Page 14 - Audio Transformers | Transformers

PA4617NL
Pulse Electronics Power

TRANSFORMER AUDIO SMD

Package: -

Stock7,470
150J202
Hammond Manufacturing

TRANSFORMR AUDIO 600CT/600 80ADC

Package: -

Stock7,452
150J021
Hammond Manufacturing

TRANSFORMER AUDIO 600/600 0.0ADC

Package: -

Stock2,070
TV105
Tamura

TRANS TEL 600 OHM 1.15 INS.LOSS

Package: -

Stock7,272
1650RP
Hammond Manufacturing

TRANSFORMR AUDIO 5KCT 4/8/16 IMP

Package: -

Stock3,490
1638SEA
Hammond Manufacturing

AUDIOPHILE TUBE OUTPUT TRANSFRMR

Package: -

Stock2,178
1627SEA
Hammond Manufacturing

AUDIOPHILE TUBE OUTPUT TRANSFRMR

Package: -

Stock5,652
1645A
Hammond Manufacturing

AUDIOPHILE TUBE OUTPUT TRANSFRMR

Package: -

Stock5,202
126B
Hammond Manufacturing

TANSFORMER 4W 20HZ-20KHZ

Package: -

Stock7,110
126C
Hammond Manufacturing

TANSFORMER 4W 20HZ-20KHZ

Package: -

Stock5,634
119Y250
Hammond Manufacturing

TRANSFORMER AUDIO MATCHING 250W

Package: -

Stock8,352
140PEX
Hammond Manufacturing

TRANSFORMER AUDIO

Package: -

Stock4,446
125J
Hammond Manufacturing

TRANSF AUDIO 2.5K/4K TO 6/8 IMP

Package: -

Stock7,272
109R
Hammond Manufacturing

TRANSFORMER AUDIO 10KCT/1.5KCT

Package: -

Stock2,628
108N
Hammond Manufacturing

TRANSFORMER AUDIO 10KCT/600CT

Package: -

Stock3,924
149T
Hammond Manufacturing

TRANSFORM AUDIO 600CT/600CT IMP

Package: -

Stock5,940
148Y
Hammond Manufacturing

TRANSFORMER AUDIO 5KCT/500CT IMP

Package: -

Stock6,678
144S
Hammond Manufacturing

TRANSFORMER AUDIO 20K/8 IMPED

Package: -

Stock8,262
146I
Hammond Manufacturing

TRANSFORMER AUDIO 500CT/8 IMPED

Package: -

Stock4,986
SP-48-B
Triad Magnetics

TRANSER 7.5K CT/ 12 OHM AUDIO

Package: -

Stock7,686

Part Number	Manufacturer	Description	Package	Stock	Impedance - Primary (Ohms)	Impedance - Secondary (Ohms)	DC Resistance (DCR) - Primary	DC Resistance (DCR) - Secondary	Transformer Type	Frequency Range	Frequency Response	Voltage - Isolation	Insertion Loss	Return Loss	Power Level	Operating Temperature	Approvals	Mounting Type	Size / Dimension	Height - Seated (Max)	Termination Style
PA4617NL	Pulse Electronics Power	TRANSFORMER AUDIO SMD Turns Ratio - Primary:Secondary: - Impedance - Primary (Ohms): - Impedance - Secondary (Ohms): - DC Resistance (DCR) - Primary: - DC Resistance (DCR) - Secondary: - Transformer Type: - Frequency Range: - Frequency Response: - Voltage - Isolation: - Insertion Loss: - Return Loss: - Power Level: - Operating Temperature: - Approvals: - Mounting Type: - Size / Dimension: - Height - Seated (Max): - Termination Style: -	Package: -	Stock7,470	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
150J202	Hammond Manufacturing	TRANSFORMR AUDIO 600CT/600 80ADC Turns Ratio - Primary:Secondary: - Impedance - Primary (Ohms): 600CT Impedance - Secondary (Ohms): 600 DC Resistance (DCR) - Primary: 74 Ohm DC Resistance (DCR) - Secondary: 97 Ohm Transformer Type: Voice Frequency Range: 300Hz ~ 3.4kHz Frequency Response: 1dB Voltage - Isolation: - Insertion Loss: 2dB Return Loss: 18dB Power Level: - Operating Temperature: - Approvals: - Mounting Type: Through Hole Size / Dimension: 1.290" L x 1.400" W (32.77mm x 35.56mm) Height - Seated (Max): 0.500" (12.70mm) Termination Style: PC Pin	Package: -	Stock7,452	600CT	600	74 Ohm	97 Ohm	Voice	300Hz ~ 3.4kHz	1dB	-	2dB	18dB	-	-	-	Through Hole	1.290" L x 1.400" W (32.77mm x 35.56mm)	0.500" (12.70mm)	PC Pin
150J021	Hammond Manufacturing	TRANSFORMER AUDIO 600/600 0.0ADC Turns Ratio - Primary:Secondary: - Impedance - Primary (Ohms): 600 Impedance - Secondary (Ohms): 600 DC Resistance (DCR) - Primary: 45 Ohm DC Resistance (DCR) - Secondary: 60 Ohm Transformer Type: Voice Frequency Range: 300Hz ~ 3.4kHz Frequency Response: 0.5dB Voltage - Isolation: - Insertion Loss: 1.5dB Return Loss: 12dB Power Level: - Operating Temperature: - Approvals: - Mounting Type: Through Hole Size / Dimension: 0.800" L x 0.720" W (20.32mm x 18.29mm) Height - Seated (Max): 0.730" (18.54mm) Termination Style: PC Pin	Package: -	Stock2,070	600	600	45 Ohm	60 Ohm	Voice	300Hz ~ 3.4kHz	0.5dB	-	1.5dB	12dB	-	-	-	Through Hole	0.800" L x 0.720" W (20.32mm x 18.29mm)	0.730" (18.54mm)	PC Pin
TV105	Tamura	TRANS TEL 600 OHM 1.15 INS.LOSS Turns Ratio - Primary:Secondary: - Impedance - Primary (Ohms): - Impedance - Secondary (Ohms): - DC Resistance (DCR) - Primary: - DC Resistance (DCR) - Secondary: - Transformer Type: - Frequency Range: - Frequency Response: - Voltage - Isolation: - Insertion Loss: - Return Loss: - Power Level: - Operating Temperature: - Approvals: - Mounting Type: - Size / Dimension: - Height - Seated (Max): - Termination Style: -	Package: -	Stock7,272	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
1650RP	Hammond Manufacturing	TRANSFORMR AUDIO 5KCT 4/8/16 IMP Turns Ratio - Primary:Secondary: - Impedance - Primary (Ohms): 5k Impedance - Secondary (Ohms): 4, 8, 16 DC Resistance (DCR) - Primary: 44 Ohm, 98.5 Ohm DC Resistance (DCR) - Secondary: 210 mOhm, 344 mOhm Transformer Type: Push-Pull Potted, Ultra-Linear - Tube Output Frequency Range: 30Hz ~ 30kHz Frequency Response: ±1dB Voltage - Isolation: 2000V @ 1 Second Insertion Loss: - Return Loss: - Power Level: 100W Operating Temperature: - Approvals: - Mounting Type: Through Hole Size / Dimension: 5.000" L x 4.250" W (127.00mm x 107.95mm) Height - Seated (Max): 4.500" (114.30mm) Termination Style: -	Package: -	Stock3,490	5k	4, 8, 16	44 Ohm, 98.5 Ohm	210 mOhm, 344 mOhm	Push-Pull Potted, Ultra-Linear - Tube Output	30Hz ~ 30kHz	±1dB	2000V @ 1 Second	-	-	100W	-	-	Through Hole	5.000" L x 4.250" W (127.00mm x 107.95mm)	4.500" (114.30mm)	-
1638SEA	Hammond Manufacturing	AUDIOPHILE TUBE OUTPUT TRANSFRMR Turns Ratio - Primary:Secondary: - Impedance - Primary (Ohms): 10k Impedance - Secondary (Ohms): 4, 8, 16 DC Resistance (DCR) - Primary: - DC Resistance (DCR) - Secondary: - Transformer Type: Single Ended Audiophile Frequency Range: 20Hz ~ 20kHz Frequency Response: ±1dB Voltage - Isolation: 2000Vrms Insertion Loss: ±1dB Return Loss: - Power Level: 30W Operating Temperature: - Approvals: - Mounting Type: Chassis Mount Size / Dimension: 4.880" L x 3.750" W (123.95mm x 95.25mm) Height - Seated (Max): 4.560" (115.82mm) Termination Style: Wire Leads	Package: -	Stock2,178	10k	4, 8, 16	-	-	Single Ended Audiophile	20Hz ~ 20kHz	±1dB	2000Vrms	±1dB	-	30W	-	-	Chassis Mount	4.880" L x 3.750" W (123.95mm x 95.25mm)	4.560" (115.82mm)	Wire Leads
1627SEA	Hammond Manufacturing	AUDIOPHILE TUBE OUTPUT TRANSFRMR Turns Ratio - Primary:Secondary: - Impedance - Primary (Ohms): 2.5k Impedance - Secondary (Ohms): 4, 8, 16 DC Resistance (DCR) - Primary: 30 Ohm, 47.44 Ohm DC Resistance (DCR) - Secondary: 402 mOhm, 502 mOhm, 700 mOhm Transformer Type: Single Ended Audiophile, Ultra-Linear - Tube Output Frequency Range: 20Hz ~ 20kHz Frequency Response: ±1dB Voltage - Isolation: 2828VDC @ 1 Second Insertion Loss: ±1dB Return Loss: - Power Level: 30W Operating Temperature: - Approvals: - Mounting Type: Chassis Mount Size / Dimension: 4.500" L x 3.750" W (114.30mm x 95.25mm) Height - Seated (Max): 4.560" (115.82mm) Termination Style: Wire Leads	Package: -	Stock5,652	2.5k	4, 8, 16	30 Ohm, 47.44 Ohm	402 mOhm, 502 mOhm, 700 mOhm	Single Ended Audiophile, Ultra-Linear - Tube Output	20Hz ~ 20kHz	±1dB	2828VDC @ 1 Second	±1dB	-	30W	-	-	Chassis Mount	4.500" L x 3.750" W (114.30mm x 95.25mm)	4.560" (115.82mm)	Wire Leads
1645A	Hammond Manufacturing	AUDIOPHILE TUBE OUTPUT TRANSFRMR Turns Ratio - Primary:Secondary: - Impedance - Primary (Ohms): 5kCT Impedance - Secondary (Ohms): 4, 8, 16, 70V DC Resistance (DCR) - Primary: 72.11 Ohm, 79.35 Ohm DC Resistance (DCR) - Secondary: 276 mOhm, 391 mOhm, 464 mOhm, 9.304 Ohm Transformer Type: Push-Pull Audiophile, Ultra-Linear - Tube Output Frequency Range: 30Hz ~ 30kHz Frequency Response: ±1dB Voltage - Isolation: 2000V @ 1 Second Insertion Loss: - Return Loss: - Power Level: 30W Operating Temperature: - Approvals: - Mounting Type: Chassis Mount Size / Dimension: 3.750" L x 2.500" W (95.25mm x 63.50mm) Height - Seated (Max): 3.060" (77.72mm) Termination Style: Wire Leads	Package: -	Stock5,202	5kCT	4, 8, 16, 70V	72.11 Ohm, 79.35 Ohm	276 mOhm, 391 mOhm, 464 mOhm, 9.304 Ohm	Push-Pull Audiophile, Ultra-Linear - Tube Output	30Hz ~ 30kHz	±1dB	2000V @ 1 Second	-	-	30W	-	-	Chassis Mount	3.750" L x 2.500" W (95.25mm x 63.50mm)	3.060" (77.72mm)	Wire Leads
126B	Hammond Manufacturing	TANSFORMER 4W 20HZ-20KHZ Turns Ratio - Primary:Secondary: - Impedance - Primary (Ohms): 5k Impedance - Secondary (Ohms): 5k DC Resistance (DCR) - Primary: 178 Ohm DC Resistance (DCR) - Secondary: 178 Ohm Transformer Type: Single Ended Audiophile, Ultra-Linear - Tube Output Frequency Range: 20Hz ~ 20kHz Frequency Response: ±1dB Voltage - Isolation: 400VDC Insertion Loss: - Return Loss: - Power Level: 4W Operating Temperature: - Approvals: - Mounting Type: Chassis Mount Size / Dimension: 3.120" L x 2.500" W (79.25mm x 63.50mm) Height - Seated (Max): 3.120" (79.25mm) Termination Style: Wire Leads	Package: -	Stock7,110	5k	5k	178 Ohm	178 Ohm	Single Ended Audiophile, Ultra-Linear - Tube Output	20Hz ~ 20kHz	±1dB	400VDC	-	-	4W	-	-	Chassis Mount	3.120" L x 2.500" W (79.25mm x 63.50mm)	3.120" (79.25mm)	Wire Leads
126C	Hammond Manufacturing	TANSFORMER 4W 20HZ-20KHZ Turns Ratio - Primary:Secondary: - Impedance - Primary (Ohms): 10k Impedance - Secondary (Ohms): 10k DC Resistance (DCR) - Primary: 375 Ohm DC Resistance (DCR) - Secondary: 375 Ohm Transformer Type: Single Ended Audiophile, Ultra-Linear - Tube Output Frequency Range: 20Hz ~ 20kHz Frequency Response: ±1dB Voltage - Isolation: 400VDC Insertion Loss: - Return Loss: - Power Level: 4W Operating Temperature: - Approvals: - Mounting Type: Chassis Mount Size / Dimension: 3.120" L x 2.500" W (79.25mm x 63.50mm) Height - Seated (Max): 3.120" (79.25mm) Termination Style: Wire Leads	Package: -	Stock5,634	10k	10k	375 Ohm	375 Ohm	Single Ended Audiophile, Ultra-Linear - Tube Output	20Hz ~ 20kHz	±1dB	400VDC	-	-	4W	-	-	Chassis Mount	3.120" L x 2.500" W (79.25mm x 63.50mm)	3.120" (79.25mm)	Wire Leads
119Y250	Hammond Manufacturing	TRANSFORMER AUDIO MATCHING 250W Turns Ratio - Primary:Secondary: - Impedance - Primary (Ohms): 16, 8 Impedance - Secondary (Ohms): 70V DC Resistance (DCR) - Primary: - DC Resistance (DCR) - Secondary: - Transformer Type: Sound Distribution Frequency Range: 50Hz ~ 10kHz Frequency Response: - Voltage - Isolation: 70V Insertion Loss: - Return Loss: - Power Level: 250W Operating Temperature: - Approvals: - Mounting Type: Chassis Mount Size / Dimension: 4.250" L x 3.130" W (107.95mm x 79.50mm) Height - Seated (Max): 3.810" (96.77mm) Termination Style: Wire Leads	Package: -	Stock8,352	16, 8	70V	-	-	Sound Distribution	50Hz ~ 10kHz	-	70V	-	-	250W	-	-	Chassis Mount	4.250" L x 3.130" W (107.95mm x 79.50mm)	3.810" (96.77mm)	Wire Leads
140PEX	Hammond Manufacturing	TRANSFORMER AUDIO Turns Ratio - Primary:Secondary: 1:1, 1:2, 1:4 Impedance - Primary (Ohms): 600, 150/150 Impedance - Secondary (Ohms): 2.4k, 600/600 DC Resistance (DCR) - Primary: 58 Ohm DC Resistance (DCR) - Secondary: 190 Ohm Transformer Type: - Frequency Range: 20Hz ~ 20kHz Frequency Response: ±1dB Voltage - Isolation: 500Vrms Insertion Loss: 0.8dB Typ Return Loss: 30dB Typ Power Level: 10dB Operating Temperature: - Approvals: - Mounting Type: Chassis Mount Size / Dimension: 1.250" Dia (31.75mm) Height - Seated (Max): 1.000" (25.40mm) Termination Style: Screw Terminal	Package: -	Stock4,446	600, 150/150	2.4k, 600/600	58 Ohm	190 Ohm	-	20Hz ~ 20kHz	±1dB	500Vrms	0.8dB Typ	30dB Typ	10dB	-	-	Chassis Mount	1.250" Dia (31.75mm)	1.000" (25.40mm)	Screw Terminal
125J	Hammond Manufacturing	TRANSF AUDIO 2.5K/4K TO 6/8 IMP Turns Ratio - Primary:Secondary: - Impedance - Primary (Ohms): 2.5k, 4k Impedance - Secondary (Ohms): 3.2, 4, 6, 8 DC Resistance (DCR) - Primary: - DC Resistance (DCR) - Secondary: - Transformer Type: General Purpose Frequency Range: 150Hz ~ 15kHz Frequency Response: ±1dB Voltage - Isolation: - Insertion Loss: - Return Loss: - Power Level: 8W Operating Temperature: - Approvals: - Mounting Type: Chassis Mount Size / Dimension: 3.250" L x 1.500" W (82.55mm x 38.10mm) Height - Seated (Max): 1.940" (49.28mm) Termination Style: Wire Leads	Package: -	Stock7,272	2.5k, 4k	3.2, 4, 6, 8	-	-	General Purpose	150Hz ~ 15kHz	±1dB	-	-	-	8W	-	-	Chassis Mount	3.250" L x 1.500" W (82.55mm x 38.10mm)	1.940" (49.28mm)	Wire Leads
109R	Hammond Manufacturing	TRANSFORMER AUDIO 10KCT/1.5KCT Turns Ratio - Primary:Secondary: 5.16:1 Impedance - Primary (Ohms): 10kCT Impedance - Secondary (Ohms): 1.5kCT DC Resistance (DCR) - Primary: 384 Ohm DC Resistance (DCR) - Secondary: 58 Ohm Transformer Type: Miniature Epoxy Potted Frequency Range: 300Hz ~ 50kHz Frequency Response: ±1.5dB Voltage - Isolation: 100VRMS Insertion Loss: - Return Loss: - Power Level: 2W Operating Temperature: - Approvals: - Mounting Type: Through Hole Size / Dimension: 1.315" L x 0.930" W (33.40mm x 23.62mm) Height - Seated (Max): 0.920" (23.37mm) Termination Style: PC Pin	Package: -	Stock2,628	10kCT	1.5kCT	384 Ohm	58 Ohm	Miniature Epoxy Potted	300Hz ~ 50kHz	±1.5dB	100VRMS	-	-	2W	-	-	Through Hole	1.315" L x 0.930" W (33.40mm x 23.62mm)	0.920" (23.37mm)	PC Pin
108N	Hammond Manufacturing	TRANSFORMER AUDIO 10KCT/600CT Turns Ratio - Primary:Secondary: 4.08:1 Impedance - Primary (Ohms): 10kCT Impedance - Secondary (Ohms): 600CT DC Resistance (DCR) - Primary: 370 Ohm DC Resistance (DCR) - Secondary: 35 Ohm Transformer Type: Miniature Epoxy Potted Frequency Range: 300Hz ~ 50kHz Frequency Response: ±1.5dB Voltage - Isolation: 100VRMS Insertion Loss: - Return Loss: - Power Level: 500mW Operating Temperature: - Approvals: - Mounting Type: Through Hole Size / Dimension: 1.030" L x 0.770" W (26.16mm x 19.56mm) Height - Seated (Max): 0.770" (19.56mm) Termination Style: PC Pin	Package: -	Stock3,924	10kCT	600CT	370 Ohm	35 Ohm	Miniature Epoxy Potted	300Hz ~ 50kHz	±1.5dB	100VRMS	-	-	500mW	-	-	Through Hole	1.030" L x 0.770" W (26.16mm x 19.56mm)	0.770" (19.56mm)	PC Pin
149T	Hammond Manufacturing	TRANSFORM AUDIO 600CT/600CT IMP Turns Ratio - Primary:Secondary: - Impedance - Primary (Ohms): 600CT Impedance - Secondary (Ohms): 600CT DC Resistance (DCR) - Primary: 53 Ohm DC Resistance (DCR) - Secondary: 70 Ohm Transformer Type: Economical Open Type Frequency Range: 200Hz ~ 15kHz Frequency Response: ±1dB Voltage - Isolation: - Insertion Loss: 0.5dB Return Loss: - Power Level: 1000mW Operating Temperature: - Approvals: - Mounting Type: Through Hole Size / Dimension: 1.060" L x 0.820" W (26.92mm x 20.83mm) Height - Seated (Max): 0.820" (20.83mm) Termination Style: PC Pin	Package: -	Stock5,940	600CT	600CT	53 Ohm	70 Ohm	Economical Open Type	200Hz ~ 15kHz	±1dB	-	0.5dB	-	1000mW	-	-	Through Hole	1.060" L x 0.820" W (26.92mm x 20.83mm)	0.820" (20.83mm)	PC Pin
148Y	Hammond Manufacturing	TRANSFORMER AUDIO 5KCT/500CT IMP Turns Ratio - Primary:Secondary: - Impedance - Primary (Ohms): 5kCT Impedance - Secondary (Ohms): 500CT DC Resistance (DCR) - Primary: 410 Ohm DC Resistance (DCR) - Secondary: 52 Ohm Transformer Type: Economical Open Type Frequency Range: 200Hz ~ 15kHz Frequency Response: ±1dB Voltage - Isolation: - Insertion Loss: 0.5dB Return Loss: - Power Level: 300mW Operating Temperature: - Approvals: - Mounting Type: Through Hole Size / Dimension: 0.820" L x 0.680" W (20.83mm x 17.27mm) Height - Seated (Max): 0.690" (17.53mm) Termination Style: PC Pin	Package: -	Stock6,678	5kCT	500CT	410 Ohm	52 Ohm	Economical Open Type	200Hz ~ 15kHz	±1dB	-	0.5dB	-	300mW	-	-	Through Hole	0.820" L x 0.680" W (20.83mm x 17.27mm)	0.690" (17.53mm)	PC Pin
144S	Hammond Manufacturing	TRANSFORMER AUDIO 20K/8 IMPED Turns Ratio - Primary:Secondary: - Impedance - Primary (Ohms): 20k Impedance - Secondary (Ohms): 8 DC Resistance (DCR) - Primary: 1.24 kOhm DC Resistance (DCR) - Secondary: 900 mOhm Transformer Type: Economical Open Type Frequency Range: 150Hz ~ 15kHz Frequency Response: ±1dB Voltage - Isolation: - Insertion Loss: - Return Loss: - Power Level: 50mW Operating Temperature: - Approvals: - Mounting Type: Chassis Mount Size / Dimension: 1.000" L x 0.690" W (25.40mm x 17.53mm) Height - Seated (Max): 0.690" (17.53mm) Termination Style: Wire Leads	Package: -	Stock8,262	20k	8	1.24 kOhm	900 mOhm	Economical Open Type	150Hz ~ 15kHz	±1dB	-	-	-	50mW	-	-	Chassis Mount	1.000" L x 0.690" W (25.40mm x 17.53mm)	0.690" (17.53mm)	Wire Leads
146I	Hammond Manufacturing	TRANSFORMER AUDIO 500CT/8 IMPED Turns Ratio - Primary:Secondary: - Impedance - Primary (Ohms): 500CT Impedance - Secondary (Ohms): 8 DC Resistance (DCR) - Primary: 26 Ohm DC Resistance (DCR) - Secondary: 700 mOhm Transformer Type: Economical Open Type Frequency Range: 150Hz ~ 15kHz Frequency Response: ±1dB Voltage - Isolation: - Insertion Loss: - Return Loss: - Power Level: 700mW Operating Temperature: - Approvals: - Mounting Type: Chassis Mount Size / Dimension: 1.630" L x 0.880" W (41.40mm x 22.35mm) Height - Seated (Max): 0.810" (20.57mm) Termination Style: Wire Leads	Package: -	Stock4,986	500CT	8	26 Ohm	700 mOhm	Economical Open Type	150Hz ~ 15kHz	±1dB	-	-	-	700mW	-	-	Chassis Mount	1.630" L x 0.880" W (41.40mm x 22.35mm)	0.810" (20.57mm)	Wire Leads
SP-48-B	Triad Magnetics	TRANSER 7.5K CT/ 12 OHM AUDIO Turns Ratio - Primary:Secondary: 25:1 Impedance - Primary (Ohms): 7.5kCT Impedance - Secondary (Ohms): 12 DC Resistance (DCR) - Primary: 796 Ohm DC Resistance (DCR) - Secondary: 2.9 Ohm Transformer Type: Audio Coupling Frequency Range: 300Hz ~ 100kHz Frequency Response: ±2dB Voltage - Isolation: 1000VRMS @ 1 Second Insertion Loss: - Return Loss: - Power Level: 50mW Operating Temperature: - Approvals: - Mounting Type: Through Hole Size / Dimension: 0.410" L x 0.310" W (10.41mm x 7.87mm) Height - Seated (Max): 0.465" (11.80mm) Termination Style: PC Pin	Package: -	Stock7,686	7.5kCT	12	796 Ohm	2.9 Ohm	Audio Coupling	300Hz ~ 100kHz	±2dB	1000VRMS @ 1 Second	-	-	50mW	-	-	Through Hole	0.410" L x 0.310" W (10.41mm x 7.87mm)	0.465" (11.80mm)	PC Pin
SP-33-B	Triad Magnetics	TRANS 1K/50 OHM IMPEDANCE AUDIO Turns Ratio - Primary:Secondary: 4.4:1 Impedance - Primary (Ohms): 1k Impedance - Secondary (Ohms): 50 DC Resistance (DCR) - Primary: 145 Ohm DC Resistance (DCR) - Secondary: 8 Ohm Transformer Type: Audio Coupling Frequency Range: 300Hz ~ 100kHz Frequency Response: ±2dB Voltage - Isolation: 1000VRMS @ 1 Second Insertion Loss: - Return Loss: - Power Level: 50mW Operating Temperature: - Approvals: - Mounting Type: Through Hole Size / Dimension: 0.410" L x 0.310" W (10.41mm x 7.87mm) Height - Seated (Max): 0.465" (11.80mm) Termination Style: PC Pin	Package: -	Stock2,682	1k	50	145 Ohm	8 Ohm	Audio Coupling	300Hz ~ 100kHz	±2dB	1000VRMS @ 1 Second	-	-	50mW	-	-	Through Hole	0.410" L x 0.310" W (10.41mm x 7.87mm)	0.465" (11.80mm)	PC Pin
TTC-109N	Tamura	TRANSF TELE COUP 600 OHM 90MADC Turns Ratio - Primary:Secondary: 1:1 Impedance - Primary (Ohms): 600 Impedance - Secondary (Ohms): 600 DC Resistance (DCR) - Primary: 71 Ohm DC Resistance (DCR) - Secondary: 117 Ohm Transformer Type: Data/Voice Coupling Frequency Range: 660Hz ~ 3.5kHz Frequency Response: -1dB ~ 0.7dB Voltage - Isolation: 1500VRMS @ 1 Minute Insertion Loss: 3dB Max @ 660Hz ~ 800Hz, 2.5dB Max @ 800Hz @ 3.5kHz Return Loss: - Power Level: -45dB ~ 10dB Operating Temperature: - Approvals: CSA-C22.2 No. 66-M1988, UL1862 Mounting Type: Through Hole Size / Dimension: 0.823" L x 0.752" W (20.90mm x 19.10mm) Height - Seated (Max): 0.630" (16.00mm) Termination Style: PC Pin	Package: -	Stock6,192	600	600	71 Ohm	117 Ohm	Data/Voice Coupling	660Hz ~ 3.5kHz	-1dB ~ 0.7dB	1500VRMS @ 1 Minute	3dB Max @ 660Hz ~ 800Hz, 2.5dB Max @ 800Hz @ 3.5kHz	-	-45dB ~ 10dB	-	CSA-C22.2 No. 66-M1988, UL1862	Through Hole	0.823" L x 0.752" W (20.90mm x 19.10mm)	0.630" (16.00mm)	PC Pin
TTC-5017	Tamura	TRANSFORMER TELECOMM 600:600 OHM Turns Ratio - Primary:Secondary: 1:1 Impedance - Primary (Ohms): 600 Impedance - Secondary (Ohms): 600 DC Resistance (DCR) - Primary: 59 Ohm DC Resistance (DCR) - Secondary: 59 Ohm Transformer Type: Data/Voice Coupling Frequency Range: 200Hz ~ 4kHz Frequency Response: ±0.5dB Voltage - Isolation: 1875VRMS @ 1 Second Insertion Loss: 1.5dB Max @ 1kHz Return Loss: 14dB Min @ 200Hz ~ 4kHz Power Level: - Operating Temperature: - Approvals: UL60950 Mounting Type: Through Hole Size / Dimension: 0.591" L x 0.571" W (15.00mm x 14.50mm) Height - Seated (Max): 0.472" (12.00mm) Termination Style: PC Pin	Package: -	Stock8,766	600	600	59 Ohm	59 Ohm	Data/Voice Coupling	200Hz ~ 4kHz	±0.5dB	1875VRMS @ 1 Second	1.5dB Max @ 1kHz	14dB Min @ 200Hz ~ 4kHz	-	-	UL60950	Through Hole	0.591" L x 0.571" W (15.00mm x 14.50mm)	0.472" (12.00mm)	PC Pin
TTC-5029	Tamura	TRANSFORMER TELECOMM 600:600 OHM Turns Ratio - Primary:Secondary: 1:1 Impedance - Primary (Ohms): 600 Impedance - Secondary (Ohms): 600 DC Resistance (DCR) - Primary: 40 Ohm DC Resistance (DCR) - Secondary: 40 Ohm Transformer Type: Data/Voice Coupling Frequency Range: 200Hz ~ 4kHz Frequency Response: ±0.2dB Voltage - Isolation: 1875VRMS @ 1 Second Insertion Loss: 1dB Max @ 1kHz Return Loss: 20dB Min @ 200Hz ~ 4kHz Power Level: - Operating Temperature: 0°C ~ 70°C Approvals: - Mounting Type: Through Hole Size / Dimension: 0.669" L x 0.669" W (17.00mm x 17.00mm) Height - Seated (Max): 0.472" (12.00mm) Termination Style: PC Pin	Package: -	Stock5,058	600	600	40 Ohm	40 Ohm	Data/Voice Coupling	200Hz ~ 4kHz	±0.2dB	1875VRMS @ 1 Second	1dB Max @ 1kHz	20dB Min @ 200Hz ~ 4kHz	-	0°C ~ 70°C	-	Through Hole	0.669" L x 0.669" W (17.00mm x 17.00mm)	0.472" (12.00mm)	PC Pin
SP-33	Triad Magnetics	TRANS 1K/50 OHM IMPEDANCE AUDIO Turns Ratio - Primary:Secondary: 4.4:1 Impedance - Primary (Ohms): 1k Impedance - Secondary (Ohms): 50 DC Resistance (DCR) - Primary: 145 Ohm DC Resistance (DCR) - Secondary: 8 Ohm Transformer Type: Audio Coupling Frequency Range: 300Hz ~ 100kHz Frequency Response: ±2dB Voltage - Isolation: 1000VRMS @ 1 Second Insertion Loss: - Return Loss: - Power Level: 50mW Operating Temperature: - Approvals: - Mounting Type: Through Hole Size / Dimension: 0.410" L x 0.310" W (10.41mm x 7.87mm) Height - Seated (Max): 0.465" (11.80mm) Termination Style: PC Pin	Package: -	Stock21,786	1k	50	145 Ohm	8 Ohm	Audio Coupling	300Hz ~ 100kHz	±2dB	1000VRMS @ 1 Second	-	-	50mW	-	-	Through Hole	0.410" L x 0.310" W (10.41mm x 7.87mm)	0.465" (11.80mm)	PC Pin
MET-39	Tamura	TRANSFORMER 500:50 3.0MADC Turns Ratio - Primary:Secondary: 3.16:1 Impedance - Primary (Ohms): 500 Impedance - Secondary (Ohms): 50 DC Resistance (DCR) - Primary: 55 Ohm DC Resistance (DCR) - Secondary: 8 Ohm Transformer Type: Data/Voice Coupling Frequency Range: 300Hz ~ 100kHz Frequency Response: ±2dB Voltage - Isolation: 500VRMS @ 30 Seconds Insertion Loss: - Return Loss: - Power Level: 50mW Operating Temperature: -20°C ~ 85°C Approvals: - Mounting Type: Through Hole Size / Dimension: 0.409" L x 0.310" W (10.40mm x 7.87mm) Height - Seated (Max): 0.465" (11.80mm) Termination Style: PC Pin	Package: -	Stock27,408	500	50	55 Ohm	8 Ohm	Data/Voice Coupling	300Hz ~ 100kHz	±2dB	500VRMS @ 30 Seconds	-	-	50mW	-20°C ~ 85°C	-	Through Hole	0.409" L x 0.310" W (10.40mm x 7.87mm)	0.465" (11.80mm)	PC Pin
TTC-167	Tamura	TRANSF TELE COUP 10K:10K 0MADC Turns Ratio - Primary:Secondary: 1:1 Impedance - Primary (Ohms): 10k Impedance - Secondary (Ohms): 10k DC Resistance (DCR) - Primary: 330 Ohm DC Resistance (DCR) - Secondary: 420 Ohm Transformer Type: Data/Voice Coupling Frequency Range: 300Hz ~ 4kHz Frequency Response: ±1dB Voltage - Isolation: 1000VRMS @ 1 Minute Insertion Loss: 1.7dB Max @ 1kHz Return Loss: - Power Level: - Operating Temperature: - Approvals: CSA-C22.2 No. 66-M1988, UL1863 Mounting Type: Through Hole Size / Dimension: 0.610" L x 0.689" W (15.50mm x 17.50mm) Height - Seated (Max): 0.551" (14.00mm) Termination Style: PC Pin	Package: -	Stock15,996	10k	10k	330 Ohm	420 Ohm	Data/Voice Coupling	300Hz ~ 4kHz	±1dB	1000VRMS @ 1 Minute	1.7dB Max @ 1kHz	-	-	-	CSA-C22.2 No. 66-M1988, UL1863	Through Hole	0.610" L x 0.689" W (15.50mm x 17.50mm)	0.551" (14.00mm)	PC Pin
TY-300P	Triad Magnetics	TRANSF 600 OHM 0MA DC TEL HYBRID Turns Ratio - Primary:Secondary: 1:2.48 Impedance - Primary (Ohms): 600 Impedance - Secondary (Ohms): 600/600 DC Resistance (DCR) - Primary: - DC Resistance (DCR) - Secondary: - Transformer Type: Data/Voice Coupling Frequency Range: 300Hz ~ 3.5kHz Frequency Response: - Voltage - Isolation: 1500VAC Insertion Loss: 0.8dB Typ Return Loss: 30dB Typ Power Level: -45dB ~ 7dB Operating Temperature: - Approvals: - Mounting Type: Through Hole Size / Dimension: 0.812" L x 0.700" W (20.62mm x 17.78mm) Height - Seated (Max): 0.740" (18.80mm) Termination Style: PC Pin	Package: -	Stock15,420	600	600/600	-	-	Data/Voice Coupling	300Hz ~ 3.5kHz	-	1500VAC	0.8dB Typ	30dB Typ	-45dB ~ 7dB	-	-	Through Hole	0.812" L x 0.700" W (20.62mm x 17.78mm)	0.740" (18.80mm)	PC Pin