PTC Resettable Fuses

Photo Mfr. Part # Availability Quantity Datasheet Package/Case Series Packaging Product Status Type Voltage - Max Current - Hold (Ih) (Max) Current - Trip (It) Current - Max Time to Trip Resistance - Initial (Ri) (Min) Resistance - Post Trip (R1) (Max) Resistance - 25°C (Typ) Operating Temperature Grade Qualification Ratings Mounting Type Size / Dimension Height - Seated (Max) Thickness (Max) Lead Spacing
RUEF110

RUEF110

PTC RESET FUSE 30V 1.1A RADIAL

Littelfuse Inc.

5,322
RFQ
Datasheet Radial, Disc PolySwitch®, RUEF Bag Active Polymeric 30V 1.1 A 2.2 A 100 A 6.6 s 70 mOhms 170 mOhms - -40°C ~ 85°C - - - Through Hole 0.291" Dia x 0.118" T (7.40mm x 3.00mm) 0.559" (14.20mm) - 0.199" (5.05mm)
NANOSMDC075F-2

NANOSMDC075F-2

PTC RESET FUSE 6V 750MA 1206

Littelfuse Inc.

4,572
RFQ
Datasheet 1206 (3216 Metric), Concave PolySwitch®, nanoSMD Tape & Reel (TR) Active Polymeric 6V 750 mA 1.5 A 100 A 100 ms 90 mOhms 300 mOhms - -40°C ~ 85°C - - - Surface Mount 0.126" L x 0.063" W (3.20mm x 1.59mm) - 0.027" (0.68mm) -
RXEF040

RXEF040

PTC RESET FUSE 72V 400MA RADIAL

Littelfuse Inc.

3,236
RFQ
Datasheet Radial, Disc PolySwitch®, RXEF Bag Active Polymeric 72V 400 mA 800 mA 40 A 3.8 s 550 mOhms 1.29 Ohms - -40°C ~ 85°C - - - Through Hole 0.299" Dia x 0.118" T (7.60mm x 3.00mm) 0.532" (13.50mm) - 0.199" (5.05mm)
MINISMDC260F-2

MINISMDC260F-2

PTC RESET FUSE 6V 2.6A 1812

Littelfuse Inc.

2,611
RFQ
Datasheet 1812 (4532 Metric), Concave PolySwitch®, miniSMD Tape & Reel (TR) Active Polymeric 6V 2.6 A 5 A 100 A 5 s 15 mOhms 43 mOhms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.031" (0.78mm) -
1206L016WR

1206L016WR

PTC RESET FUSE 30V 160MA 1206

Littelfuse Inc.

66,778
RFQ
Datasheet 1206 (3216 Metric), Concave POLY-FUSE®, 1206L Tape & Reel (TR) Active Polymeric 30V 160 mA 370 mA 100 A 300 ms 1.2 Ohms 4.5 Ohms - -40°C ~ 85°C - - - Surface Mount 0.126" L x 0.065" W (3.20mm x 1.65mm) - 0.057" (1.45mm) -
1206L012WR

1206L012WR

PTC RESET FUSE 30V 125MA 1206

Littelfuse Inc.

65,421
RFQ
Datasheet 1206 (3216 Metric), Concave POLY-FUSE®, 1206L Tape & Reel (TR) Active Polymeric 30V 125 mA 290 mA 100 A 200 ms 1.5 Ohms 6 Ohms - -40°C ~ 85°C - - - Surface Mount 0.126" L x 0.065" W (3.20mm x 1.65mm) - 0.057" (1.45mm) -
1206L035/16YR

1206L035/16YR

PTC RESET FUSE 16V 350MA 1206

Littelfuse Inc.

49,166
RFQ
Datasheet 1206 (3216 Metric), Concave POLY-FUSE®, 1206L Tape & Reel (TR) Active Polymeric 16V 350 mA 750 mA 100 A 100 ms 300 mOhms 1.2 Ohms - -40°C ~ 85°C - - - Surface Mount 0.126" L x 0.065" W (3.20mm x 1.65mm) - 0.030" (0.75mm) -
1206L020YR

1206L020YR

PTC RESET FUSE 24V 200MA 1206

Littelfuse Inc.

25,381
RFQ
Datasheet 1206 (3216 Metric), Concave POLY-FUSE®, 1206L Tape & Reel (TR) Active Polymeric 24V 200 mA 420 mA 100 A 100 ms 650 mOhms 2.6 Ohms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.126" L x 0.065" W (3.20mm x 1.65mm) - 0.039" (1.00mm) -
1812L010DR

1812L010DR

PTC RESET FUSE 30V 100MA 1812

Littelfuse Inc.

20,631
RFQ
Datasheet 1812 (4532 Metric), Concave POLY-FUSE®, 1812L Tape & Reel (TR) Active Polymeric 30V 100 mA 300 mA 100 A 1.5 s 1.6 Ohms 15 Ohms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.049" (1.25mm) -
1206L050/15YR

1206L050/15YR

PTC RESET FUSE 15V 500MA 1206

Littelfuse Inc.

19,439
RFQ
Datasheet 1206 (3216 Metric), Concave POLY-FUSE®, 1206L Tape & Reel (TR) Active Polymeric 15V 500 mA 1 A 100 A 100 ms 150 mOhms 750 mOhms - -40°C ~ 85°C - - - Surface Mount 0.126" L x 0.065" W (3.20mm x 1.65mm) - 0.030" (0.75mm) -
1206L025YR

1206L025YR

PTC RESET FUSE 16V 250MA 1206

Littelfuse Inc.

12,556
RFQ
Datasheet 1206 (3216 Metric), Concave POLY-FUSE®, 1206L Tape & Reel (TR) Active Polymeric 16V 250 mA 500 mA 100 A 80 ms 550 mOhms 2.3 Ohms - -40°C ~ 85°C - - - Surface Mount 0.126" L x 0.065" W (3.20mm x 1.65mm) - 0.039" (1.00mm) -
1206L050YR

1206L050YR

PTC RESET FUSE 6V 500MA 1206

Littelfuse Inc.

10,863
RFQ
Datasheet 1206 (3216 Metric), Concave POLY-FUSE®, 1206L Tape & Reel (TR) Active Polymeric 6V 500 mA 1 A 100 A 100 ms 150 mOhms 700 mOhms - -40°C ~ 85°C - - - Surface Mount 0.126" L x 0.065" W (3.20mm x 1.65mm) - 0.030" (0.75mm) -
1812L020PR

1812L020PR

PTC RESET FUSE 30V 200MA 1812

Littelfuse Inc.

10,628
RFQ
Datasheet 1812 (4532 Metric), Concave POLY-FUSE®, 1812L Tape & Reel (TR) Active Polymeric 30V 200 mA 400 mA 100 A 20 ms 800 mOhms 5 Ohms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.039" (1.00mm) -
RUEF135

RUEF135

PTC RESET FUSE 30V 1.35A RADIAL

Littelfuse Inc.

5,699
RFQ
Datasheet Radial, Disc PolySwitch®, RUEF Bag Active Polymeric 30V 1.35 A 2.7 A 100 A 7.3 s 40 mOhms 130 mOhms - -40°C ~ 85°C - - - Through Hole 0.350" L x 0.118" W (8.90mm x 3.00mm) 0.532" (13.50mm) - 0.199" (5.05mm)
1206L075/13.2WR

1206L075/13.2WR

PTC RESET FUSE 13.2V 750MA 1206

Littelfuse Inc.

3,266
RFQ
Datasheet 1206 (3216 Metric), Concave POLY-FUSE®, 1206L Tape & Reel (TR) Active Polymeric 13.2V 750 mA 1.5 A 100 A 200 ms 90 mOhms 350 mOhms - -40°C ~ 85°C - - - Surface Mount 0.126" L x 0.065" W (3.20mm x 1.65mm) - 0.049" (1.25mm) -
1812L050PR

1812L050PR

PTC RESET FUSE 15V 500MA 1812

Littelfuse Inc.

14,038
RFQ
Datasheet 1812 (4532 Metric), Concave POLY-FUSE®, 1812L Tape & Reel (TR) Active Polymeric 15V 500 mA 1 A 100 A 150 ms 150 mOhms 1 Ohms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.030" (0.75mm) -
RXEF075

RXEF075

PTC RESET FUSE 72V 750MA RADIAL

Littelfuse Inc.

4,430
RFQ
Datasheet Radial, Disc PolySwitch®, RXEF Bag Active Polymeric 72V 750 mA 1.5 A 40 A 6.3 s 250 mOhms 600 mOhms - -40°C ~ 85°C - - - Through Hole 0.402" Dia x 0.118" T (10.20mm x 3.00mm) 0.598" (15.20mm) - 0.199" (5.05mm)
RUEF185

RUEF185

PTC RESET FUSE 30V 1.85A RADIAL

Littelfuse Inc.

24,331
RFQ
Datasheet Radial, Disc PolySwitch®, RUEF Bag Active Polymeric 30V 1.85 A 3.7 A 100 A 8.7 s 30 mOhms 90 mOhms - -40°C ~ 85°C - - - Through Hole 0.402" Dia x 0.118" T (10.20mm x 3.00mm) 0.618" (15.70mm) - 0.199" (5.05mm)
1210L010WR

1210L010WR

PTC RESET FUSE 30V 100MA 1210

Littelfuse Inc.

10,644
RFQ
Datasheet 1210 (3225 Metric), Concave POLY-FUSE®, 1210L Tape & Reel (TR) Active Polymeric 30V 100 mA 300 mA 10 A 1.5 s 1.6 Ohms 15 Ohms - -40°C ~ 85°C - - - Surface Mount 0.127" L x 0.102" W (3.22mm x 2.58mm) - 0.049" (1.25mm) -
1210L020WR

1210L020WR

PTC RESET FUSE 30V 200MA 1210

Littelfuse Inc.

36,009
RFQ
Datasheet 1210 (3225 Metric), Concave POLY-FUSE®, 1210L Tape & Reel (TR) Active Polymeric 30V 200 mA 400 mA 10 A 20 ms 800 mOhms 5 Ohms - -40°C ~ 85°C - - - Surface Mount 0.127" L x 0.102" W (3.22mm x 2.58mm) - 0.039" (1.00mm) -
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