Page 17 - Littelfuse Inc. Products - PTC Resettable Fuses

RUSBF075-AP
Littelfuse Inc.

POLYSWITCH PTC RESET 0.75A AMMO

Package: Radial, Disc

Stock2,394
0805L050WR
Littelfuse Inc.

PTC RESETTABLE 6V .500A SMD 0805

Package: 0805 (2012 Metric), Concave

Stock342,936
1206L035YR
Littelfuse Inc.

FUSE PTC RESET 6V .35A 1206

Package: 1206 (3216 Metric), Concave, Long Side Terminals

Stock228,120
RUSBF075-2
Littelfuse Inc.

POLYSWITCH PTC RESET 0.75A

Package: Radial, Disc

Stock5,238
RXEF040-AP
Littelfuse Inc.

POLYSWITCH PTC RESET 0.4A AMMO

Package: Radial, Disc

Stock7,794
72R020XPR
Littelfuse Inc.

PTC RESETTABLE 72V .200A RADIAL

Package: Radial, Disc

Stock6,426
RUEF185-1
Littelfuse Inc.

POLYSWITCH PTC 1.85A 25.4MM

Package: Radial, Disc

Stock14,958
NANOSMDC035F-2
Littelfuse Inc.

POLYSWITCH .35A RESET FUSE SMD

Package: 1206 (3216 Metric), Concave, Long Side Terminals

Stock281,520
NANOSMDC110F-2
Littelfuse Inc.

POLYSWITCH 1.10A RESET FUSE SMD

Package: 1206 (3216 Metric), Concave, Long Side Terminals

Stock342,504
TCF250-100T-B-0.5
Littelfuse Inc.

POLYSWITCH PTC RESET 0.1A CHIP

Package: Nonstandard SMD

Stock26,568
NANOSMDC020F-2
Littelfuse Inc.

POLYSWITCH RESET .2A 24V SMD

Package: 1206 (3216 Metric), Concave

Stock628,104
RXEF020-AP
Littelfuse Inc.

POLYSWITCH PTC RESET 0.2A

Package: Radial, Disc

Stock5,832
RXEF020-2
Littelfuse Inc.

POLYSWITCH RXE SERIES 0.20A

Package: Radial, Disc

Stock13,680
RUEF135S
Littelfuse Inc.

POLYSWITCH PTC RESET 1.35A

Package: Radial, Disc

Stock14,700
RXEF010-AP
Littelfuse Inc.

POLYSWITCH PTC RESET 0.1A AMMO

Package: Radial, Disc

Stock7,614
RXEF017-AP
Littelfuse Inc.

POLYSWITCH PTC RESET 0.17A AMMO

Package: Radial, Disc

Stock8,082
RXEF040S
Littelfuse Inc.

POLYSWITCH PTC RESET 0.4A STRGT

Package: Radial, Disc

Stock13,260
LVR033K-2
Littelfuse Inc.

POLYSWITCH PTC RESET 0.33A RAD

Package: Radial, Disc

Stock59,244
ASMD200F-2
Littelfuse Inc.

POLYSWITCH PTC RESET 1.73A HOLD

Package: 2-SMD

Stock15,834
ASMD150F-2
Littelfuse Inc.

POLYSWITCH PTC RESET 1.27A HOLD

Package: 2-SMD

Stock13,542

Part Number	Manufacturer	Description	Package	Stock	Voltage - Max	Current - Max	Current - Hold (Ih) (Max)	Current - Trip (It)	Time to Trip	Resistance - Initial (Ri) (Min)	Resistance - Post Trip (R1) (Max)	Resistance - 25°C (Typ)	Operating Temperature	Ratings	Mounting Type	Package / Case	Size / Dimension	Height - Seated (Max)	Thickness (Max)	Lead Spacing
RUSBF075-AP	Littelfuse Inc.	POLYSWITCH PTC RESET 0.75A AMMO Type: Polymeric Voltage - Max: 6V Current - Max: 40A Current - Hold (Ih) (Max): 750mA Current - Trip (It): 1.3A Time to Trip: 400ms Resistance - Initial (Ri) (Min): 110 mOhms Resistance - Post Trip (R1) (Max): 230 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.272" Dia x 0.122" W (6.90mm x 3.10mm) Height - Seated (Max): 0.449" (11.40mm) Thickness (Max): - Lead Spacing: 0.201" (5.10mm)	Package: Radial, Disc	Stock2,394	6V	40A	750mA	1.3A	400ms	110 mOhms	230 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.272" Dia x 0.122" W (6.90mm x 3.10mm)	0.449" (11.40mm)	-	0.201" (5.10mm)
0805L050WR	Littelfuse Inc.	PTC RESETTABLE 6V .500A SMD 0805 Type: Polymeric Voltage - Max: 6V Current - Max: 100A Current - Hold (Ih) (Max): 500mA Current - Trip (It): 1A Time to Trip: 100ms Resistance - Initial (Ri) (Min): 150 mOhms Resistance - Post Trip (R1) (Max): 850 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: AEC-Q200 Mounting Type: Surface Mount Package / Case: 0805 (2012 Metric), Concave Size / Dimension: 0.083" L x 0.053" W (2.10mm x 1.35mm) Height - Seated (Max): - Thickness (Max): 0.049" (1.25mm) Lead Spacing: -	Package: 0805 (2012 Metric), Concave	Stock342,936	6V	100A	500mA	1A	100ms	150 mOhms	850 mOhms	-	-40°C ~ 85°C	AEC-Q200	Surface Mount	0805 (2012 Metric), Concave	0.083" L x 0.053" W (2.10mm x 1.35mm)	-	0.049" (1.25mm)	-
1206L035YR	Littelfuse Inc.	FUSE PTC RESET 6V .35A 1206 Type: Polymeric Voltage - Max: 6V Current - Max: 100A Current - Hold (Ih) (Max): 350mA Current - Trip (It): 750mA Time to Trip: 100ms Resistance - Initial (Ri) (Min): 300 mOhms Resistance - Post Trip (R1) (Max): 1.2 Ohms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Surface Mount Package / Case: 1206 (3216 Metric), Concave, Long Side Terminals Size / Dimension: 0.126" L x 0.065" W (3.20mm x 1.65mm) Height - Seated (Max): - Thickness (Max): 0.030" (0.75mm) Lead Spacing: -	Package: 1206 (3216 Metric), Concave, Long Side Terminals	Stock228,120	6V	100A	350mA	750mA	100ms	300 mOhms	1.2 Ohms	-	-40°C ~ 85°C	-	Surface Mount	1206 (3216 Metric), Concave, Long Side Terminals	0.126" L x 0.065" W (3.20mm x 1.65mm)	-	0.030" (0.75mm)	-
RUSBF075-2	Littelfuse Inc.	POLYSWITCH PTC RESET 0.75A Type: Polymeric Voltage - Max: 6V Current - Max: 40A Current - Hold (Ih) (Max): 750mA Current - Trip (It): 1.3A Time to Trip: 400ms Resistance - Initial (Ri) (Min): 110 mOhms Resistance - Post Trip (R1) (Max): 230 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.272" Dia x 0.122" W (6.90mm x 3.10mm) Height - Seated (Max): 0.449" (11.40mm) Thickness (Max): - Lead Spacing: 0.201" (5.10mm)	Package: Radial, Disc	Stock5,238	6V	40A	750mA	1.3A	400ms	110 mOhms	230 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.272" Dia x 0.122" W (6.90mm x 3.10mm)	0.449" (11.40mm)	-	0.201" (5.10mm)
RXEF040-AP	Littelfuse Inc.	POLYSWITCH PTC RESET 0.4A AMMO Type: Polymeric Voltage - Max: 72V Current - Max: 40A Current - Hold (Ih) (Max): 400mA Current - Trip (It): 800mA Time to Trip: 3.8s Resistance - Initial (Ri) (Min): 550 mOhms Resistance - Post Trip (R1) (Max): 1.29 Ohms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.299" Dia x 0.118" W (7.60mm x 3.00mm) Height - Seated (Max): 0.532" (13.50mm) Thickness (Max): - Lead Spacing: 0.199" (5.05mm)	Package: Radial, Disc	Stock7,794	72V	40A	400mA	800mA	3.8s	550 mOhms	1.29 Ohms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.299" Dia x 0.118" W (7.60mm x 3.00mm)	0.532" (13.50mm)	-	0.199" (5.05mm)
72R020XPR	Littelfuse Inc.	PTC RESETTABLE 72V .200A RADIAL Type: Polymeric Voltage - Max: 72V Current - Max: 40A Current - Hold (Ih) (Max): 200mA Current - Trip (It): 400mA Time to Trip: 2.2s Resistance - Initial (Ri) (Min): 1.83 Ohms Resistance - Post Trip (R1) (Max): 4.4 Ohms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.291" Dia x 0.122" W (7.40mm x 3.10mm) Height - Seated (Max): 0.460" (11.70mm) Thickness (Max): - Lead Spacing: 0.201" (5.10mm)	Package: Radial, Disc	Stock6,426	72V	40A	200mA	400mA	2.2s	1.83 Ohms	4.4 Ohms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.291" Dia x 0.122" W (7.40mm x 3.10mm)	0.460" (11.70mm)	-	0.201" (5.10mm)
RUEF185-1	Littelfuse Inc.	POLYSWITCH PTC 1.85A 25.4MM Type: Polymeric Voltage - Max: 30V Current - Max: 100A Current - Hold (Ih) (Max): 1.85A Current - Trip (It): 3.7A Time to Trip: 8.7s Resistance - Initial (Ri) (Min): 30 mOhms Resistance - Post Trip (R1) (Max): 90 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.402" Dia x 0.118" W (10.20mm x 3.00mm) Height - Seated (Max): 0.618" (15.70mm) Thickness (Max): - Lead Spacing: 0.199" (5.05mm)	Package: Radial, Disc	Stock14,958	30V	100A	1.85A	3.7A	8.7s	30 mOhms	90 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.402" Dia x 0.118" W (10.20mm x 3.00mm)	0.618" (15.70mm)	-	0.199" (5.05mm)
NANOSMDC035F-2	Littelfuse Inc.	POLYSWITCH .35A RESET FUSE SMD Type: Polymeric Voltage - Max: 16V Current - Max: 20A Current - Hold (Ih) (Max): 350mA Current - Trip (It): 750mA Time to Trip: 100ms Resistance - Initial (Ri) (Min): 450 mOhms Resistance - Post Trip (R1) (Max): 1.35 Ohms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Surface Mount Package / Case: 1206 (3216 Metric), Concave, Long Side Terminals Size / Dimension: 0.126" L x 0.063" W (3.20mm x 1.59mm) Height - Seated (Max): - Thickness (Max): 0.032" (0.82mm) Lead Spacing: -	Package: 1206 (3216 Metric), Concave, Long Side Terminals	Stock281,520	16V	20A	350mA	750mA	100ms	450 mOhms	1.35 Ohms	-	-40°C ~ 85°C	-	Surface Mount	1206 (3216 Metric), Concave, Long Side Terminals	0.126" L x 0.063" W (3.20mm x 1.59mm)	-	0.032" (0.82mm)	-
NANOSMDC110F-2	Littelfuse Inc.	POLYSWITCH 1.10A RESET FUSE SMD Type: Polymeric Voltage - Max: 6V Current - Max: 100A Current - Hold (Ih) (Max): 1.1A Current - Trip (It): 2.2A Time to Trip: 100ms Resistance - Initial (Ri) (Min): 70 mOhms Resistance - Post Trip (R1) (Max): 200 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Surface Mount Package / Case: 1206 (3216 Metric), Concave, Long Side Terminals Size / Dimension: 0.126" L x 0.063" W (3.20mm x 1.59mm) Height - Seated (Max): - Thickness (Max): 0.026" (0.67mm) Lead Spacing: -	Package: 1206 (3216 Metric), Concave, Long Side Terminals	Stock342,504	6V	100A	1.1A	2.2A	100ms	70 mOhms	200 mOhms	-	-40°C ~ 85°C	-	Surface Mount	1206 (3216 Metric), Concave, Long Side Terminals	0.126" L x 0.063" W (3.20mm x 1.59mm)	-	0.026" (0.67mm)	-
TCF250-100T-B-0.5	Littelfuse Inc.	POLYSWITCH PTC RESET 0.1A CHIP Type: Polymeric Voltage - Max: 60V (250V Int) Current - Max: 3A Current - Hold (Ih) (Max): 90mA Current - Trip (It): 150mA Time to Trip: 200ms Resistance - Initial (Ri) (Min): 14 Ohms Resistance - Post Trip (R1) (Max): 24 Ohms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Surface Mount Package / Case: Nonstandard SMD Size / Dimension: 0.187" Dia x 0.187" W (4.75mm x 4.75mm) Height - Seated (Max): - Thickness (Max): 0.091" (2.30mm) Lead Spacing: -	Package: Nonstandard SMD	Stock26,568	60V (250V Int)	3A	90mA	150mA	200ms	14 Ohms	24 Ohms	-	-40°C ~ 85°C	-	Surface Mount	Nonstandard SMD	0.187" Dia x 0.187" W (4.75mm x 4.75mm)	-	0.091" (2.30mm)	-
NANOSMDC020F-2	Littelfuse Inc.	POLYSWITCH RESET .2A 24V SMD Type: Polymeric Voltage - Max: 24V Current - Max: 100A Current - Hold (Ih) (Max): 200mA Current - Trip (It): 420mA Time to Trip: 100ms Resistance - Initial (Ri) (Min): 650 mOhms Resistance - Post Trip (R1) (Max): 3.1 Ohms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Surface Mount Package / Case: 1206 (3216 Metric), Concave Size / Dimension: 0.126" L x 0.063" W (3.20mm x 1.59mm) Height - Seated (Max): - Thickness (Max): 0.028" (0.70mm) Lead Spacing: -	Package: 1206 (3216 Metric), Concave	Stock628,104	24V	100A	200mA	420mA	100ms	650 mOhms	3.1 Ohms	-	-40°C ~ 85°C	-	Surface Mount	1206 (3216 Metric), Concave	0.126" L x 0.063" W (3.20mm x 1.59mm)	-	0.028" (0.70mm)	-
RXEF020-AP	Littelfuse Inc.	POLYSWITCH PTC RESET 0.2A Type: Polymeric Voltage - Max: 72V Current - Max: 40A Current - Hold (Ih) (Max): 200mA Current - Trip (It): 400mA Time to Trip: 2.2s Resistance - Initial (Ri) (Min): 1.83 Ohms Resistance - Post Trip (R1) (Max): 4.4 Ohms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.291" Dia x 0.118" W (7.40mm x 3.00mm) Height - Seated (Max): 0.461" (11.70mm) Thickness (Max): - Lead Spacing: 0.199" (5.05mm)	Package: Radial, Disc	Stock5,832	72V	40A	200mA	400mA	2.2s	1.83 Ohms	4.4 Ohms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.291" Dia x 0.118" W (7.40mm x 3.00mm)	0.461" (11.70mm)	-	0.199" (5.05mm)
RXEF020-2	Littelfuse Inc.	POLYSWITCH RXE SERIES 0.20A Type: Polymeric Voltage - Max: 72V Current - Max: 40A Current - Hold (Ih) (Max): 200mA Current - Trip (It): 400mA Time to Trip: 2.2s Resistance - Initial (Ri) (Min): 1.83 Ohms Resistance - Post Trip (R1) (Max): 4.4 Ohms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.291" Dia x 0.118" W (7.40mm x 3.00mm) Height - Seated (Max): 0.461" (11.70mm) Thickness (Max): - Lead Spacing: 0.199" (5.05mm)	Package: Radial, Disc	Stock13,680	72V	40A	200mA	400mA	2.2s	1.83 Ohms	4.4 Ohms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.291" Dia x 0.118" W (7.40mm x 3.00mm)	0.461" (11.70mm)	-	0.199" (5.05mm)
RUEF135S	Littelfuse Inc.	POLYSWITCH PTC RESET 1.35A Type: Polymeric Voltage - Max: 30V Current - Max: 100A Current - Hold (Ih) (Max): 1.35A Current - Trip (It): 2.7A Time to Trip: 7.3s Resistance - Initial (Ri) (Min): 40 mOhms Resistance - Post Trip (R1) (Max): 130 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.350" L x 0.118" W (8.90mm x 3.00mm) Height - Seated (Max): 0.532" (13.50mm) Thickness (Max): - Lead Spacing: 0.199" (5.05mm)	Package: Radial, Disc	Stock14,700	30V	100A	1.35A	2.7A	7.3s	40 mOhms	130 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.350" L x 0.118" W (8.90mm x 3.00mm)	0.532" (13.50mm)	-	0.199" (5.05mm)
RXEF010-AP	Littelfuse Inc.	POLYSWITCH PTC RESET 0.1A AMMO Type: Polymeric Voltage - Max: 60V Current - Max: 40A Current - Hold (Ih) (Max): 100mA Current - Trip (It): 200mA Time to Trip: 4s Resistance - Initial (Ri) (Min): 2.5 Ohms Resistance - Post Trip (R1) (Max): 7.5 Ohms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.291" Dia x 0.118" W (7.40mm x 3.00mm) Height - Seated (Max): 0.457" (11.60mm) Thickness (Max): - Lead Spacing: 0.199" (5.05mm)	Package: Radial, Disc	Stock7,614	60V	40A	100mA	200mA	4s	2.5 Ohms	7.5 Ohms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.291" Dia x 0.118" W (7.40mm x 3.00mm)	0.457" (11.60mm)	-	0.199" (5.05mm)
RXEF017-AP	Littelfuse Inc.	POLYSWITCH PTC RESET 0.17A AMMO Type: Polymeric Voltage - Max: 60V Current - Max: 40A Current - Hold (Ih) (Max): 170mA Current - Trip (It): 340mA Time to Trip: 3s Resistance - Initial (Ri) (Min): 3.3 Ohms Resistance - Post Trip (R1) (Max): 8 Ohms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.291" Dia x 0.118" W (7.40mm x 3.00mm) Height - Seated (Max): 0.500" (12.70mm) Thickness (Max): - Lead Spacing: 0.199" (5.05mm)	Package: Radial, Disc	Stock8,082	60V	40A	170mA	340mA	3s	3.3 Ohms	8 Ohms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.291" Dia x 0.118" W (7.40mm x 3.00mm)	0.500" (12.70mm)	-	0.199" (5.05mm)
RXEF040S	Littelfuse Inc.	POLYSWITCH PTC RESET 0.4A STRGT Type: Polymeric Voltage - Max: 72V Current - Max: 40A Current - Hold (Ih) (Max): 400mA Current - Trip (It): 800mA Time to Trip: 3.8s Resistance - Initial (Ri) (Min): 550 mOhms Resistance - Post Trip (R1) (Max): 1.29 Ohms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.299" Dia x 0.118" W (7.60mm x 3.00mm) Height - Seated (Max): 0.532" (13.50mm) Thickness (Max): - Lead Spacing: 0.199" (5.05mm)	Package: Radial, Disc	Stock13,260	72V	40A	400mA	800mA	3.8s	550 mOhms	1.29 Ohms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.299" Dia x 0.118" W (7.60mm x 3.00mm)	0.532" (13.50mm)	-	0.199" (5.05mm)
LVR033K-2	Littelfuse Inc.	POLYSWITCH PTC RESET 0.33A RAD Type: Polymeric Voltage - Max: 240V (265V Int) Current - Max: 4.5A Current - Hold (Ih) (Max): 330mA Current - Trip (It): 740mA Time to Trip: 21s Resistance - Initial (Ri) (Min): 770 mOhms Resistance - Post Trip (R1) (Max): 2.6 Ohms Resistance - 25°C (Typ): - Operating Temperature: -20°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.449" L x 0.150" W (11.40mm x 3.80mm) Height - Seated (Max): 0.750" (19.00mm) Thickness (Max): - Lead Spacing: 0.200" (5.08mm)	Package: Radial, Disc	Stock59,244	240V (265V Int)	4.5A	330mA	740mA	21s	770 mOhms	2.6 Ohms	-	-20°C ~ 85°C	-	Through Hole	Radial, Disc	0.449" L x 0.150" W (11.40mm x 3.80mm)	0.750" (19.00mm)	-	0.200" (5.08mm)
ASMD200F-2	Littelfuse Inc.	POLYSWITCH PTC RESET 1.73A HOLD Type: Polymeric Voltage - Max: 16V Current - Max: 40A Current - Hold (Ih) (Max): 1.73A Current - Trip (It): 3.93A Time to Trip: 30s Resistance - Initial (Ri) (Min): 50 mOhms Resistance - Post Trip (R1) (Max): 120 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: AEC-Q200 Mounting Type: Surface Mount Package / Case: 2-SMD Size / Dimension: 0.343" L x 0.250" W (8.70mm x 6.36mm) Height - Seated (Max): - Thickness (Max): 0.118" (3.00mm) Lead Spacing: -	Package: 2-SMD	Stock15,834	16V	40A	1.73A	3.93A	30s	50 mOhms	120 mOhms	-	-40°C ~ 85°C	AEC-Q200	Surface Mount	2-SMD	0.343" L x 0.250" W (8.70mm x 6.36mm)	-	0.118" (3.00mm)	-
ASMD150F-2	Littelfuse Inc.	POLYSWITCH PTC RESET 1.27A HOLD Type: Polymeric Voltage - Max: 16V Current - Max: 40A Current - Hold (Ih) (Max): 1.27A Current - Trip (It): 2.95A Time to Trip: 25s Resistance - Initial (Ri) (Min): 49 mOhms Resistance - Post Trip (R1) (Max): 250 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: AEC-Q200 Mounting Type: Surface Mount Package / Case: 2-SMD Size / Dimension: 0.343" L x 0.250" W (8.70mm x 6.36mm) Height - Seated (Max): - Thickness (Max): 0.118" (3.00mm) Lead Spacing: -	Package: 2-SMD	Stock13,542	16V	40A	1.27A	2.95A	25s	49 mOhms	250 mOhms	-	-40°C ~ 85°C	AEC-Q200	Surface Mount	2-SMD	0.343" L x 0.250" W (8.70mm x 6.36mm)	-	0.118" (3.00mm)	-
MICROSMD190LR-2	Littelfuse Inc.	POLYSWITCH RESETTABLE DEVICE SMD Type: Polymeric Voltage - Max: 6V Current - Max: 50A Current - Hold (Ih) (Max): 1.9A Current - Trip (It): 4.9A Time to Trip: 4s Resistance - Initial (Ri) (Min): 6 mOhms Resistance - Post Trip (R1) (Max): - Resistance - 25°C (Typ): - Operating Temperature: - Ratings: - Mounting Type: Surface Mount Package / Case: 1210 (3225 Metric), Concave Size / Dimension: 0.127" L x 0.102" W (3.22mm x 2.58mm) Height - Seated (Max): - Thickness (Max): 0.030" (0.75mm) Lead Spacing: -	Package: 1210 (3225 Metric), Concave	Stock55,032	6V	50A	1.9A	4.9A	4s	6 mOhms	-	-	-	-	Surface Mount	1210 (3225 Metric), Concave	0.127" L x 0.102" W (3.22mm x 2.58mm)	-	0.030" (0.75mm)	-
FEMTOSMDC016F-02	Littelfuse Inc.	POLYSWITCH .16A RESET FUSE SMD Type: Polymeric Voltage - Max: 9V Current - Max: 40A Current - Hold (Ih) (Max): 160mA Current - Trip (It): 400mA Time to Trip: 100ms Resistance - Initial (Ri) (Min): 1 Ohms Resistance - Post Trip (R1) (Max): 4.2 Ohms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Surface Mount Package / Case: 0603 (1608 Metric), Concave Size / Dimension: 0.063" L x 0.031" W (1.60mm x 0.80mm) Height - Seated (Max): - Thickness (Max): 0.022" (0.55mm) Lead Spacing: -	Package: 0603 (1608 Metric), Concave	Stock151,998	9V	40A	160mA	400mA	100ms	1 Ohms	4.2 Ohms	-	-40°C ~ 85°C	-	Surface Mount	0603 (1608 Metric), Concave	0.063" L x 0.031" W (1.60mm x 0.80mm)	-	0.022" (0.55mm)	-
SMDC310F/18-02	Littelfuse Inc.	POLYSWITCH 3.10A 18V RESET SMD Type: - Voltage - Max: 18V Current - Max: 50A Current - Hold (Ih) (Max): 3.1A Current - Trip (It): 6A Time to Trip: 25s Resistance - Initial (Ri) (Min): - Resistance - Post Trip (R1) (Max): - Resistance - 25°C (Typ): - Operating Temperature: - Ratings: - Mounting Type: Surface Mount Package / Case: 2920 (7351 Metric), Concave Size / Dimension: 0.295" L x 0.201" W (7.50mm x 5.10mm) Height - Seated (Max): - Thickness (Max): 0.067" (1.70mm) Lead Spacing: -	Package: 2920 (7351 Metric), Concave	Stock28,884	18V	50A	3.1A	6A	25s	-	-	-	-	-	Surface Mount	2920 (7351 Metric), Concave	0.295" L x 0.201" W (7.50mm x 5.10mm)	-	0.067" (1.70mm)	-
TRF250-120U	Littelfuse Inc.	POLYSWITCH 0.120A HOLD UNENCAPS Type: Polymeric Voltage - Max: 60V (250V Int) Current - Max: 3A Current - Hold (Ih) (Max): 120mA Current - Trip (It): 240mA Time to Trip: 1s Resistance - Initial (Ri) (Min): 6 Ohms Resistance - Post Trip (R1) (Max): 16 Ohms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.236" L x 0.150" W (6.00mm x 3.80mm) Height - Seated (Max): 0.394" (10.00mm) Thickness (Max): - Lead Spacing: 0.197" (5.00mm)	Package: Radial, Disc	Stock16,440	60V (250V Int)	3A	120mA	240mA	1s	6 Ohms	16 Ohms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.236" L x 0.150" W (6.00mm x 3.80mm)	0.394" (10.00mm)	-	0.197" (5.00mm)
06R120BU	Littelfuse Inc.	PTC RESETTABLE 6V 1.20A RADIAL Type: Polymeric Voltage - Max: 6V Current - Max: 40A Current - Hold (Ih) (Max): 1.2A Current - Trip (It): 2A Time to Trip: 500ms Resistance - Initial (Ri) (Min): 65 mOhms Resistance - Post Trip (R1) (Max): 140 mOhms Resistance - 25°C (Typ): - Operating Temperature: -40°C ~ 85°C Ratings: - Mounting Type: Through Hole Package / Case: Radial, Disc Size / Dimension: 0.272" Dia x 0.118" W (6.90mm x 3.00mm) Height - Seated (Max): 0.449" (11.40mm) Thickness (Max): - Lead Spacing: 0.201" (5.10mm)	Package: Radial, Disc	Stock16,194	6V	40A	1.2A	2A	500ms	65 mOhms	140 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.272" Dia x 0.118" W (6.90mm x 3.00mm)	0.449" (11.40mm)	-	0.201" (5.10mm)
FEMTOASMDC010F/15-2	Littelfuse Inc.	POLYSWITCH .100A RESET FUSE SMD Type: Polymeric Voltage - Max: 15V Current - Max: 10A Current - Hold (Ih) (Max): 100mA Current - Trip (It): 300mA Time to Trip: 100ms Resistance - Initial (Ri) (Min): 2 Ohms Resistance - Post Trip (R1) (Max): 14 Ohms Resistance - 25°C (Typ): - Operating Temperature: - Ratings: PS300, PS400 Mounting Type: - Package / Case: - Size / Dimension: - Height - Seated (Max): - Thickness (Max): - Lead Spacing: -	Package: -	Stock80,802	15V	10A	100mA	300mA	100ms	2 Ohms	14 Ohms	-	-	PS300, PS400	-	-	-	-	-	-
FEMTOSMDC020F-2	Littelfuse Inc.	POLYSWITCH .200A RESET FUSE SMD Type: Polymeric Voltage - Max: 9V Current - Max: 40A Current - Hold (Ih) (Max): 200mA Current - Trip (It): 450mA Time to Trip: 100ms Resistance - Initial (Ri) (Min): 700 mOhms Resistance - Post Trip (R1) (Max): 3 Ohms Resistance - 25°C (Typ): - Operating Temperature: - Ratings: - Mounting Type: Surface Mount Package / Case: 0603 (1608 Metric), Concave Size / Dimension: 0.063" L x 0.031" W (1.60mm x 0.80mm) Height - Seated (Max): - Thickness (Max): 0.030" (0.75mm) Lead Spacing: -	Package: 0603 (1608 Metric), Concave	Stock48,744	9V	40A	200mA	450mA	100ms	700 mOhms	3 Ohms	-	-	-	Surface Mount	0603 (1608 Metric), Concave	0.063" L x 0.031" W (1.60mm x 0.80mm)	-	0.030" (0.75mm)	-
FEMTOSMDC010F/15-2	Littelfuse Inc.	POLYSWITCH .100A 15V RESET SMD Type: Polymeric Voltage - Max: 15V Current - Max: 40A Current - Hold (Ih) (Max): 100mA Current - Trip (It): 300mA Time to Trip: 100ms Resistance - Initial (Ri) (Min): 2 Ohms Resistance - Post Trip (R1) (Max): 14 Ohms Resistance - 25°C (Typ): - Operating Temperature: - Ratings: - Mounting Type: Surface Mount Package / Case: 0603 (1608 Metric), Concave Size / Dimension: 0.063" L x 0.031" W (1.60mm x 0.80mm) Height - Seated (Max): - Thickness (Max): 0.033" (0.85mm) Lead Spacing: -	Package: 0603 (1608 Metric), Concave	Stock34,974	15V	40A	100mA	300mA	100ms	2 Ohms	14 Ohms	-	-	-	Surface Mount	0603 (1608 Metric), Concave	0.063" L x 0.031" W (1.60mm x 0.80mm)	-	0.033" (0.85mm)	-