Page 8 - Audio Transformers | Transformers

140N
Hammond Manufacturing

TRANSFORMER AUDIO 50/1.5K IMPED

Package: -

Stock2,358
150J211
Hammond Manufacturing

TRANSFORMER AUDIO 600/600 0.0ADC

Package: -

Stock6,462
TTC-264M
Tamura

TRANSF TELE COUP 600:470 100MADC

Package: -

Stock3,510
1750R
Hammond Manufacturing

TRANSFORMER TUBE GUITAR AMP

Package: -

Stock3,384
834
Hammond Manufacturing

TRANSFR AUDIO 5K/20K 10K/40K IMP

Package: -

Stock7,560
1750U
Hammond Manufacturing

TRANSFORMER TUBE GUITAR AMP

Package: -

Stock8,910
1620
Hammond Manufacturing

TRANSFORMER AUDIO 6.6KCT 20W

Package: -

Stock108,000
140UEX
Hammond Manufacturing

TRANSFORMER AUDIO

Package: -

Stock4,806
118944
Hammond Manufacturing

TRANSFORMER RADIOLA REPLACEMENT

Package: -

Stock5,130
124D
Hammond Manufacturing

TRANSFRMR AUDIO 7KCT/15.8KCT IMP

Package: -

Stock6,372
143L
Hammond Manufacturing

TRANSFORMER AUDIO 10K/200CT IMP

Package: -

Stock6,516
109G
Hammond Manufacturing

TRANSFORMER AUDIO 600CT/250CT

Package: -

Stock3,384
104R
Hammond Manufacturing

TRANSFORMER AUDIO 500CT/8

Package: -

Stock8,856
145R
Hammond Manufacturing

TRANSFORMER AUDIO 20K/2KCT IMPED

Package: -

Stock5,166
144D
Hammond Manufacturing

TRANSFORMER AUDIO 300CT/3.2 IMP

Package: -

Stock4,194
145A
Hammond Manufacturing

TRANSFORMER AUDIO 100/200CT IMP

Package: -

Stock7,272
107G
Hammond Manufacturing

TRANSFORMER AUDIO 600CT/250CT

Package: -

Stock8,298
SP-32
Triad Magnetics

AUDIO TRANSFORMER

Package: -

Stock6,372
TY-306P-B
Triad Magnetics

TRANSF 600 SPLIT PRI .75MA DC TE

Package: -

Stock6,966
SP-52-B
Triad Magnetics

TRANSER 1.5K CT/ 600 OHM AUDIO

Package: -

Stock7,362

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
140N	Hammond Manufacturing	TRANSFORMER AUDIO 50/1.5K IMPED Turns Ratio - Primary:Secondary: 1:5:5 Impedance - Primary (Ohms): 50 Impedance - Secondary (Ohms): 1.5k DC Resistance (DCR) - Primary: - DC Resistance (DCR) - Secondary: - Transformer Type: Shielded Frequency Range: 70Hz ~ 11kHz Frequency Response: ±1dB Voltage - Isolation: - Insertion Loss: - Return Loss: - Power Level: - Operating Temperature: - Approvals: - Mounting Type: Chassis Mount Size / Dimension: 1.250" Dia (31.75mm) Height - Seated (Max): 1.000" (25.40mm) Termination Style: Wire Leads	Package: -	Stock2,358	50	1.5k	-	-	Shielded	70Hz ~ 11kHz	±1dB	-	-	-	-	-	-	Chassis Mount	1.250" Dia (31.75mm)	1.000" (25.40mm)	Wire Leads
150J211	Hammond Manufacturing	TRANSFORMER AUDIO 600/600 0.0ADC Turns Ratio - Primary:Secondary: - Impedance - Primary (Ohms): 600 Impedance - Secondary (Ohms): 600 DC Resistance (DCR) - Primary: 31 Ohm DC Resistance (DCR) - Secondary: 39 Ohm Transformer Type: Voice Frequency Range: 300Hz ~ 3.4kHz Frequency Response: 0.5dB Voltage - Isolation: - Insertion Loss: 0.7dB Return Loss: 18dB Power Level: - Operating Temperature: - Approvals: - Mounting Type: Through Hole Size / Dimension: 0.375" L x 0.310" W (9.53mm x 7.87mm) Height - Seated (Max): 0.400" (10.16mm) Termination Style: PC Pin	Package: -	Stock6,462	600	600	31 Ohm	39 Ohm	Voice	300Hz ~ 3.4kHz	0.5dB	-	0.7dB	18dB	-	-	-	Through Hole	0.375" L x 0.310" W (9.53mm x 7.87mm)	0.400" (10.16mm)	PC Pin
TTC-264M	Tamura	TRANSF TELE COUP 600:470 100MADC Turns Ratio - Primary:Secondary: - Impedance - Primary (Ohms): 600 Impedance - Secondary (Ohms): 470 DC Resistance (DCR) - Primary: - DC Resistance (DCR) - Secondary: - Transformer Type: Data/Voice Coupling Frequency Range: - Frequency Response: - Voltage - Isolation: - Insertion Loss: 2.5dB Typ Return Loss: - Power Level: - Operating Temperature: - Approvals: - Mounting Type: Through Hole Size / Dimension: - Height - Seated (Max): - Termination Style: -	Package: -	Stock3,510	600	470	-	-	Data/Voice Coupling	-	-	-	2.5dB Typ	-	-	-	-	Through Hole	-	-	-
1750R	Hammond Manufacturing	TRANSFORMER TUBE GUITAR AMP Turns Ratio - Primary:Secondary: 11.11:1 Impedance - Primary (Ohms): 2kCT Impedance - Secondary (Ohms): 4, 8, 16 DC Resistance (DCR) - Primary: 25.72 Ohm, 12.86 Ohm DC Resistance (DCR) - Secondary: 222 mOhm Transformer Type: Push-Pull Audiophile, Ultra-Linear - Tube Output Frequency Range: 50Hz ~ 12kHz Frequency Response: ±1dB Voltage - Isolation: - Insertion Loss: - Return Loss: - Power Level: 100W Operating Temperature: - Approvals: - Mounting Type: Chassis Mount Size / Dimension: 3.750" L x 3.936" W (95.25mm x 99.97mm) Height - Seated (Max): 4.623" (117.42mm) Termination Style: Wire Leads	Package: -	Stock3,384	2kCT	4, 8, 16	25.72 Ohm, 12.86 Ohm	222 mOhm	Push-Pull Audiophile, Ultra-Linear - Tube Output	50Hz ~ 12kHz	±1dB	-	-	-	100W	-	-	Chassis Mount	3.750" L x 3.936" W (95.25mm x 99.97mm)	4.623" (117.42mm)	Wire Leads
834	Hammond Manufacturing	TRANSFR AUDIO 5K/20K 10K/40K IMP Turns Ratio - Primary:Secondary: 1:4 Impedance - Primary (Ohms): 20k, 5k/5k Impedance - Secondary (Ohms): 40k, 10k/10k DC Resistance (DCR) - Primary: - DC Resistance (DCR) - Secondary: - Transformer Type: Broadcast Quality Frequency Range: 50Hz ~ 15kHz Frequency Response: ±0.5dB Voltage - Isolation: - Insertion Loss: 1dB Return Loss: - Power Level: 15dB Operating Temperature: - Approvals: - Mounting Type: Chassis Mount Size / Dimension: 1.752" L x 1.252" W (44.50mm x 31.80mm) Height - Seated (Max): 2.559" (65.00mm) Termination Style: Solder Lug	Package: -	Stock7,560	20k, 5k/5k	40k, 10k/10k	-	-	Broadcast Quality	50Hz ~ 15kHz	±0.5dB	-	1dB	-	15dB	-	-	Chassis Mount	1.752" L x 1.252" W (44.50mm x 31.80mm)	2.559" (65.00mm)	Solder Lug
1750U	Hammond Manufacturing	TRANSFORMER TUBE GUITAR AMP Turns Ratio - Primary:Secondary: 10.40:1 Impedance - Primary (Ohms): 1.7kCT Impedance - Secondary (Ohms): 4, 8, 16 DC Resistance (DCR) - Primary: 15.36 Ohm, 16.56 Ohm DC Resistance (DCR) - Secondary: 100 mOhm, 120 mOhm Transformer Type: Push-Pull Audiophile, Ultra-Linear - Tube Output Frequency Range: 50Hz ~ 12kHz Frequency Response: ±1dB Voltage - Isolation: - Insertion Loss: - Return Loss: - Power Level: 100W Operating Temperature: - Approvals: - Mounting Type: Chassis Mount Size / Dimension: 3.750" L x 4.020" W (95.25mm x 102.11mm) Height - Seated (Max): 4.600" (116.84mm) Termination Style: Wire Leads	Package: -	Stock8,910	1.7kCT	4, 8, 16	15.36 Ohm, 16.56 Ohm	100 mOhm, 120 mOhm	Push-Pull Audiophile, Ultra-Linear - Tube Output	50Hz ~ 12kHz	±1dB	-	-	-	100W	-	-	Chassis Mount	3.750" L x 4.020" W (95.25mm x 102.11mm)	4.600" (116.84mm)	Wire Leads
1620	Hammond Manufacturing	TRANSFORMER AUDIO 6.6KCT 20W Turns Ratio - Primary:Secondary: - Impedance - Primary (Ohms): 6.6kCT Impedance - Secondary (Ohms): 4, 8, 16 DC Resistance (DCR) - Primary: 65.4 Ohm, 74.6 Ohm DC Resistance (DCR) - Secondary: 310 mOhm, 500 mOhm Transformer Type: Push-Pull Audiophile, Ultra-Linear - Tube Output Frequency Range: 30Hz ~ 30kHz Frequency Response: ±1dB Voltage - Isolation: 2000V @ 1 Second Insertion Loss: ±1dB Return Loss: - Power Level: 20W Operating Temperature: - Approvals: - Mounting Type: Chassis Mount Size / Dimension: 3.500" L x 2.500" W (88.90mm x 63.50mm) Height - Seated (Max): 3.060" (77.72mm) Termination Style: Wire Leads	Package: -	Stock108,000	6.6kCT	4, 8, 16	65.4 Ohm, 74.6 Ohm	310 mOhm, 500 mOhm	Push-Pull Audiophile, Ultra-Linear - Tube Output	30Hz ~ 30kHz	±1dB	2000V @ 1 Second	±1dB	-	20W	-	-	Chassis Mount	3.500" L x 2.500" W (88.90mm x 63.50mm)	3.060" (77.72mm)	Wire Leads
140UEX	Hammond Manufacturing	TRANSFORMER AUDIO Turns Ratio - Primary:Secondary: 1:1 Impedance - Primary (Ohms): 10k Impedance - Secondary (Ohms): 10k DC Resistance (DCR) - Primary: 886 Ohm DC Resistance (DCR) - Secondary: 903.5 Ohm Transformer Type: - Frequency Range: 20Hz ~ 20kHz Frequency Response: ±1dB Voltage - Isolation: 500Vrms Insertion Loss: 1dB Typ Return Loss: 20dB 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: -	Stock4,806	10k	10k	886 Ohm	903.5 Ohm	-	20Hz ~ 20kHz	±1dB	500Vrms	1dB Typ	20dB Typ	10dB	-	-	Chassis Mount	1.250" Dia (31.75mm)	1.000" (25.40mm)	Screw Terminal
118944	Hammond Manufacturing	TRANSFORMER RADIOLA REPLACEMENT 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: -	Stock5,130	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
124D	Hammond Manufacturing	TRANSFRMR AUDIO 7KCT/15.8KCT IMP Turns Ratio - Primary:Secondary: 1:1.49 Impedance - Primary (Ohms): 7kCT Impedance - Secondary (Ohms): 15.8kCT DC Resistance (DCR) - Primary: 218 Ohm, 236 Ohm DC Resistance (DCR) - Secondary: 297 Ohm, 394 Ohm Transformer Type: Tube Driver and Speaker Matching Frequency Range: 150Hz ~ 15kHz Frequency Response: ±1dB Voltage - Isolation: 500Vrms Insertion Loss: - Return Loss: - Power Level: 5W Operating Temperature: - Approvals: - Mounting Type: Chassis Mount Size / Dimension: 2.810" L x 1.460" W (71.37mm x 37.08mm) Height - Seated (Max): 1.680" (42.67mm) Termination Style: Wire Leads	Package: -	Stock6,372	7kCT	15.8kCT	218 Ohm, 236 Ohm	297 Ohm, 394 Ohm	Tube Driver and Speaker Matching	150Hz ~ 15kHz	±1dB	500Vrms	-	-	5W	-	-	Chassis Mount	2.810" L x 1.460" W (71.37mm x 37.08mm)	1.680" (42.67mm)	Wire Leads
143L	Hammond Manufacturing	TRANSFORMER AUDIO 10K/200CT IMP Turns Ratio - Primary:Secondary: - Impedance - Primary (Ohms): 10k Impedance - Secondary (Ohms): 200CT DC Resistance (DCR) - Primary: 720 Ohm DC Resistance (DCR) - Secondary: 9 Ohm Transformer Type: Economical Open Type Frequency Range: 150Hz ~ 15kHz Frequency Response: ±1dB Voltage - Isolation: - Insertion Loss: - Return Loss: - Power Level: 30mW 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: -	Stock6,516	10k	200CT	720 Ohm	9 Ohm	Economical Open Type	150Hz ~ 15kHz	±1dB	-	-	-	30mW	-	-	Chassis Mount	1.000" L x 0.690" W (25.40mm x 17.53mm)	0.690" (17.53mm)	Wire Leads
109G	Hammond Manufacturing	TRANSFORMER AUDIO 600CT/250CT Turns Ratio - Primary:Secondary: 1.55:1 Impedance - Primary (Ohms): 600CT Impedance - Secondary (Ohms): 250CT DC Resistance (DCR) - Primary: 40 Ohm DC Resistance (DCR) - Secondary: 24 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: -	Stock3,384	600CT	250CT	40 Ohm	24 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
104R	Hammond Manufacturing	TRANSFORMER AUDIO 500CT/8 Turns Ratio - Primary:Secondary: - Impedance - Primary (Ohms): 500CT Impedance - Secondary (Ohms): 8 DC Resistance (DCR) - Primary: 27 Ohm DC Resistance (DCR) - Secondary: 900 mOhm Transformer Type: Miniature Epoxy Potted Frequency Range: 200Hz Frequency Response: -1dB Voltage - Isolation: 200V Insertion Loss: 1dB Return Loss: - Power Level: 500mW Operating Temperature: - Approvals: - Mounting Type: Through Hole Size / Dimension: 0.860" L x 0.710" W (21.84mm x 18.03mm) Height - Seated (Max): 0.750" (19.05mm) Termination Style: PC Pin	Package: -	Stock8,856	500CT	8	27 Ohm	900 mOhm	Miniature Epoxy Potted	200Hz	-1dB	200V	1dB	-	500mW	-	-	Through Hole	0.860" L x 0.710" W (21.84mm x 18.03mm)	0.750" (19.05mm)	PC Pin
145R	Hammond Manufacturing	TRANSFORMER AUDIO 20K/2KCT IMPED Turns Ratio - Primary:Secondary: - Impedance - Primary (Ohms): 20k Impedance - Secondary (Ohms): 2kCT DC Resistance (DCR) - Primary: 1.18 kOhm DC Resistance (DCR) - Secondary: 89 Ohm Transformer Type: Economical Open Type Frequency Range: 150Hz ~ 15kHz Frequency Response: ±1dB Voltage - Isolation: - Insertion Loss: - Return Loss: - Power Level: 135mW 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: -	Stock5,166	20k	2kCT	1.18 kOhm	89 Ohm	Economical Open Type	150Hz ~ 15kHz	±1dB	-	-	-	135mW	-	-	Chassis Mount	1.630" L x 0.880" W (41.40mm x 22.35mm)	0.810" (20.57mm)	Wire Leads
144D	Hammond Manufacturing	TRANSFORMER AUDIO 300CT/3.2 IMP Turns Ratio - Primary:Secondary: - Impedance - Primary (Ohms): 300CT Impedance - Secondary (Ohms): 3.2 DC Resistance (DCR) - Primary: 15 Ohm DC Resistance (DCR) - Secondary: 330 mOhm Transformer Type: Economical Open Type Frequency Range: 150Hz ~ 15kHz Frequency Response: ±1dB Voltage - Isolation: - Insertion Loss: - Return Loss: - Power Level: 150mW 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: -	Stock4,194	300CT	3.2	15 Ohm	330 mOhm	Economical Open Type	150Hz ~ 15kHz	±1dB	-	-	-	150mW	-	-	Chassis Mount	1.000" L x 0.690" W (25.40mm x 17.53mm)	0.690" (17.53mm)	Wire Leads
145A	Hammond Manufacturing	TRANSFORMER AUDIO 100/200CT IMP Turns Ratio - Primary:Secondary: - Impedance - Primary (Ohms): 100 Impedance - Secondary (Ohms): 200CT DC Resistance (DCR) - Primary: 14 Ohm DC Resistance (DCR) - Secondary: 19 Ohm Transformer Type: Economical Open Type Frequency Range: 150Hz ~ 15kHz Frequency Response: ±1dB Voltage - Isolation: - Insertion Loss: - Return Loss: - Power Level: 100mW 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: -	Stock7,272	100	200CT	14 Ohm	19 Ohm	Economical Open Type	150Hz ~ 15kHz	±1dB	-	-	-	100mW	-	-	Chassis Mount	1.630" L x 0.880" W (41.40mm x 22.35mm)	0.810" (20.57mm)	Wire Leads
107G	Hammond Manufacturing	TRANSFORMER AUDIO 600CT/250CT Turns Ratio - Primary:Secondary: 1.52:1 Impedance - Primary (Ohms): 600CT Impedance - Secondary (Ohms): 250CT DC Resistance (DCR) - Primary: 60 Ohm DC Resistance (DCR) - Secondary: 40 Ohm Transformer Type: Miniature Epoxy Potted Frequency Range: 300Hz ~ 50kHz Frequency Response: ±1.5dB Voltage - Isolation: 100VRMS Insertion Loss: - Return Loss: - Power Level: 150mW Operating Temperature: - Approvals: - Mounting Type: Through Hole Size / Dimension: 0.630" L x 0.586" W (16.00mm x 14.88mm) Height - Seated (Max): 0.630" (16.00mm) Termination Style: PC Pin	Package: -	Stock8,298	600CT	250CT	60 Ohm	40 Ohm	Miniature Epoxy Potted	300Hz ~ 50kHz	±1.5dB	100VRMS	-	-	150mW	-	-	Through Hole	0.630" L x 0.586" W (16.00mm x 14.88mm)	0.630" (16.00mm)	PC Pin
SP-32	Triad Magnetics	AUDIO TRANSFORMER Turns Ratio - Primary:Secondary: 3.16:1 Impedance - Primary (Ohms): 500 Impedance - Secondary (Ohms): 50 DC Resistance (DCR) - Primary: 60 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: -	Stock6,372	500	50	60 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
TY-306P-B	Triad Magnetics	TRANSF 600 SPLIT PRI .75MA DC TE Turns Ratio - Primary:Secondary: 1:2.21 Impedance - Primary (Ohms): 600/600 Impedance - Secondary (Ohms): 600 DC Resistance (DCR) - Primary: - DC Resistance (DCR) - Secondary: - Transformer Type: Data/Voice Coupling Frequency Range: 300Hz ~ 3.5kHz Frequency Response: ±0.5dB Voltage - Isolation: 1500VAC Insertion Loss: 1.5dB Typ Return Loss: 10dB Typ Power Level: -45dB ~ 7dB Operating Temperature: - Approvals: - Mounting Type: Through Hole Size / Dimension: 1.650" L x 1.375" W (41.91mm x 34.93mm) Height - Seated (Max): 0.680" (17.27mm) Termination Style: PC Pin	Package: -	Stock6,966	600/600	600	-	-	Data/Voice Coupling	300Hz ~ 3.5kHz	±0.5dB	1500VAC	1.5dB Typ	10dB Typ	-45dB ~ 7dB	-	-	Through Hole	1.650" L x 1.375" W (41.91mm x 34.93mm)	0.680" (17.27mm)	PC Pin
SP-52-B	Triad Magnetics	TRANSER 1.5K CT/ 600 OHM AUDIO Turns Ratio - Primary:Secondary: 1.58:1 Impedance - Primary (Ohms): 1.5kCT Impedance - Secondary (Ohms): 600 DC Resistance (DCR) - Primary: 168 Ohm DC Resistance (DCR) - Secondary: 92 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: -	Stock7,362	1.5kCT	600	168 Ohm	92 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-142-2	Tamura	TRANSF TELE COUP 600 OHM 90MADC Turns Ratio - Primary:Secondary: 1:1.04 Impedance - Primary (Ohms): 600 Impedance - Secondary (Ohms): 600 DC Resistance (DCR) - Primary: 75 Ohm DC Resistance (DCR) - Secondary: 95 Ohm Transformer Type: Data/Voice Coupling Frequency Range: 300Hz ~ 3.5kHz Frequency Response: -2.5dB ~ 0.3dB Voltage - Isolation: 1500VRMS @ 1 Minute Insertion Loss: 1.9dB Max @ 1.8kHz Return Loss: 14dB Min @ 1.8kHz Power Level: -45dB ~ 10dB Operating Temperature: - Approvals: CSA-C22.2 No. 66-M1988, UL1459 Mounting Type: Through Hole Size / Dimension: 0.799" L x 1.201" W (20.30mm x 30.50mm) Height - Seated (Max): 0.500" (12.70mm) Termination Style: PC Pin	Package: -	Stock7,002	600	600	75 Ohm	95 Ohm	Data/Voice Coupling	300Hz ~ 3.5kHz	-2.5dB ~ 0.3dB	1500VRMS @ 1 Minute	1.9dB Max @ 1.8kHz	14dB Min @ 1.8kHz	-45dB ~ 10dB	-	CSA-C22.2 No. 66-M1988, UL1459	Through Hole	0.799" L x 1.201" W (20.30mm x 30.50mm)	0.500" (12.70mm)	PC Pin
TTC-258	Tamura	MODEM TRANSFORMERS Turns Ratio - Primary:Secondary: 1:1.1 Impedance - Primary (Ohms): 600 Impedance - Secondary (Ohms): 600 DC Resistance (DCR) - Primary: - DC Resistance (DCR) - Secondary: - Transformer Type: Impedance Matching Frequency Range: 300Hz ~ 3.4kHz Frequency Response: - Voltage - Isolation: - Insertion Loss: - Return Loss: - Power Level: -45dB ~ 10dB Operating Temperature: - Approvals: - Mounting Type: Through Hole Size / Dimension: - Height - Seated (Max): 0.490" (12.45mm) Termination Style: PC Pin	Package: -	Stock7,038	600	600	-	-	Impedance Matching	300Hz ~ 3.4kHz	-	-	-	-	-45dB ~ 10dB	-	-	Through Hole	-	0.490" (12.45mm)	PC Pin
TY-307P-B	Triad Magnetics	TRANSF 600 OHM 0MA DC TEL Turns Ratio - Primary:Secondary: 1:1.07 Impedance - Primary (Ohms): 600 Impedance - Secondary (Ohms): 600 DC Resistance (DCR) - Primary: - DC Resistance (DCR) - Secondary: - Transformer Type: Data/Voice Coupling Frequency Range: 300Hz ~ 3.5kHz Frequency Response: ±0.5dB Voltage - Isolation: 1500VAC Insertion Loss: 1dB Typ Return Loss: 26dB Typ Power Level: -45dB ~ 7dB Operating Temperature: - Approvals: - Mounting Type: Through Hole Size / Dimension: 0.670" L x 0.781" W (17.02mm x 19.84mm) Height - Seated (Max): 0.470" (11.94mm) Termination Style: PC Pin	Package: -	Stock5,688	600	600	-	-	Data/Voice Coupling	300Hz ~ 3.5kHz	±0.5dB	1500VAC	1dB Typ	26dB Typ	-45dB ~ 7dB	-	-	Through Hole	0.670" L x 0.781" W (17.02mm x 19.84mm)	0.470" (11.94mm)	PC Pin
TY-144P-B	Triad Magnetics	TRANSF 15K AUDIO CTAP/15K CTAP Turns Ratio - Primary:Secondary: 1:1 Impedance - Primary (Ohms): 15kCT Impedance - Secondary (Ohms): 15kCT DC Resistance (DCR) - Primary: 1.18 kOhm DC Resistance (DCR) - Secondary: 1.6 kOhm Transformer Type: Data/Voice Coupling Frequency Range: 200Hz ~ 15kHz Frequency Response: ±2dB Voltage - Isolation: 1500V Insertion Loss: 1.5dB @ 1kHz Return Loss: 26dB Power Level: - Operating Temperature: 0°C ~ 105°C 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: -	Stock7,668	15kCT	15kCT	1.18 kOhm	1.6 kOhm	Data/Voice Coupling	200Hz ~ 15kHz	±2dB	1500V	1.5dB @ 1kHz	26dB	-	0°C ~ 105°C	-	Through Hole	0.812" L x 0.700" W (20.62mm x 17.78mm)	0.740" (18.80mm)	PC Pin
SP-68	Triad Magnetics	TRANS 10K/10KCT 2.5K SPLIT AUDIO Turns Ratio - Primary:Secondary: 2.1:1 Impedance - Primary (Ohms): 10k Impedance - Secondary (Ohms): 10k, 2.5k/2.5k DC Resistance (DCR) - Primary: 1 kOhm DC Resistance (DCR) - Secondary: 565/650 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: -	Stock6,570	10k	10k, 2.5k/2.5k	1 kOhm	565/650 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
T6003NLT	Pulse Electronics Network	TRANSFORMER AUDIO 1:1 SMD Turns Ratio - Primary:Secondary: 1:1 Impedance - Primary (Ohms): 600 Impedance - Secondary (Ohms): 600 DC Resistance (DCR) - Primary: 55 Ohm DC Resistance (DCR) - Secondary: 70 Ohm Transformer Type: General Purpose Frequency Range: - Frequency Response: - Voltage - Isolation: 1500Vrms Insertion Loss: 1dB @ 200Hz, 1dB @ 1kHz, 1dB @ 20kHz, 1.9dB @ 100kHz Return Loss: 20dB @ 200Hz, 1dB @ 1kHz, 25dB @ 10kHz Power Level: - Operating Temperature: - Approvals: - Mounting Type: Surface Mount Size / Dimension: 0.530" L x 0.516" W (13.46mm x 13.11mm) Height - Seated (Max): 0.485" (12.32mm) Termination Style: Gull Wing	Package: -	Stock30,498	600	600	55 Ohm	70 Ohm	General Purpose	-	-	1500Vrms	1dB @ 200Hz, 1dB @ 1kHz, 1dB @ 20kHz, 1.9dB @ 100kHz	20dB @ 200Hz, 1dB @ 1kHz, 25dB @ 10kHz	-	-	-	Surface Mount	0.530" L x 0.516" W (13.46mm x 13.11mm)	0.485" (12.32mm)	Gull Wing
MET-32	Tamura	TRANSFORMER 600:600CT 3.0MADC Turns Ratio - Primary:Secondary: 2:1:1 Impedance - Primary (Ohms): 600 Impedance - Secondary (Ohms): 600, 150/150 DC Resistance (DCR) - Primary: 70 Ohm DC Resistance (DCR) - Secondary: 95 Ohm Transformer Type: Data/Voice Coupling Frequency Range: 300Hz ~ 100kHz Frequency Response: ±2dB Voltage - Isolation: 1000VRMS @ 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: -	Stock19,746	600	600, 150/150	70 Ohm	95 Ohm	Data/Voice Coupling	300Hz ~ 100kHz	±2dB	1000VRMS @ 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-02	Tamura	TRANSF TELE FCC68 600:600 0 MADC Turns Ratio - Primary:Secondary: 1:1 Impedance - Primary (Ohms): 600 Impedance - Secondary (Ohms): 600 DC Resistance (DCR) - Primary: 72 Ohm DC Resistance (DCR) - Secondary: 90 Ohm Transformer Type: Data/Voice Coupling Frequency Range: 300Hz ~ 3.5kHz Frequency Response: ±0.5dB Voltage - Isolation: 1500VRMS @ 1 Minute Insertion Loss: 1.5dB Max @ 1kHz Return Loss: - Power Level: -45dB ~ 7dB Operating Temperature: - Approvals: CSA-C22.2 No. 66-M1988, UL1459 Mounting Type: Through Hole Size / Dimension: 0.799" L x 0.650" W (20.30mm x 16.50mm) Height - Seated (Max): 0.488" (12.40mm) Termination Style: PC Pin	Package: -	Stock21,192	600	600	72 Ohm	90 Ohm	Data/Voice Coupling	300Hz ~ 3.5kHz	±0.5dB	1500VRMS @ 1 Minute	1.5dB Max @ 1kHz	-	-45dB ~ 7dB	-	CSA-C22.2 No. 66-M1988, UL1459	Through Hole	0.799" L x 0.650" W (20.30mm x 16.50mm)	0.488" (12.40mm)	PC Pin