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
RXEF090

RXEF090

PTC RESET FUSE 72V 900MA RADIAL

Littelfuse Inc.

4,704
RFQ
Datasheet Radial, Disc PolySwitch®, RXEF Bag Active Polymeric 72V 900 mA 1.8 A 40 A 7.2 s 200 mOhms 470 mOhms - -40°C ~ 85°C - - - Through Hole 0.441" Dia x 0.118" T (11.20mm x 3.00mm) 0.622" (15.80mm) - 0.199" (5.05mm)
RUEF160-2

RUEF160-2

PTC RESET FUSE 30V 1.6A RADIAL

Littelfuse Inc.

4,653
RFQ
Datasheet Radial, Disc PolySwitch®, RUEF Tape & Reel (TR) Active Polymeric 30V 1.6 A 3.2 A 100 A 8 s 30 mOhms 110 mOhms - -40°C ~ 85°C - - - Through Hole 0.350" L x 0.118" W (8.90mm x 3.00mm) 0.598" (15.20mm) - 0.199" (5.05mm)
MINISMDC300F-2

MINISMDC300F-2

PTC RESET FUSE 6V 3A 1812

Littelfuse Inc.

4,330
RFQ
Datasheet 1812 (4532 Metric), Concave PolySwitch®, miniSMD Tape & Reel (TR) Active Polymeric 6V 3 A 6 A 100 A 5 s 11 mOhms 36 mOhms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.030" (0.76mm) -
RKEF050-AP

RKEF050-AP

PTC RESET FUSE 60V 500MA RADIAL

Littelfuse Inc.

3,898
RFQ
Datasheet Radial, Disc PolySwitch®, RKEF Cut Tape (CT) Active Polymeric 60V 500 mA 1 A 40 A 800 ms 320 mOhms 900 mOhms - -40°C ~ 85°C - - - Through Hole 0.280" L x 0.140" W (7.10mm x 3.56mm) 0.450" (11.43mm) - 0.199" (5.05mm)
60R020XPR

60R020XPR

PTC RESET FUSE 60V 200MA RADIAL

Littelfuse Inc.

2,882
RFQ
Datasheet Radial, Disc POLY-FUSE®, 60R Cut Tape (CT) Active Polymeric 60V 200 mA 400 mA 40 A 2.2 s 1.83 Ohms 4.4 Ohms - -40°C ~ 85°C - - - Through Hole 0.291" Dia x 0.122" T (7.40mm x 3.10mm) 0.461" (11.70mm) - 0.201" (5.10mm)
RXEF005-2

RXEF005-2

PTC RESET FUSE 60V 50MA RADIAL

Littelfuse Inc.

2,203
RFQ
Datasheet Radial, Disc PolySwitch®, RXEF Tape & Reel (TR) Active Polymeric 60V 50 mA 100 mA 40 A 5 s 7.3 Ohms 20 Ohms - -40°C ~ 85°C - - - Through Hole 0.315" Dia x 0.118" T (8.00mm x 3.00mm) 0.327" (8.30mm) - 0.199" (5.05mm)
RUEF185-2

RUEF185-2

PTC RESET FUSE 30V 1.85A RADIAL

Littelfuse Inc.

40,617
RFQ
Datasheet Radial, Disc PolySwitch®, RUEF Tape & Reel (TR) 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" L x 0.118" W (10.20mm x 3.00mm) 0.618" (15.70mm) - 0.199" (5.05mm)
1206L075THYR

1206L075THYR

PTC RESET FUSE 8V 750MA 1206

Littelfuse Inc.

12,537
RFQ
Datasheet 1206 (3216 Metric), Concave POLY-FUSE®, 1206L Tape & Reel (TR) Active Polymeric 8V 750 mA 1.5 A 100 A 200 ms 90 mOhms 290 mOhms - -40°C ~ 85°C - - - Surface Mount 0.126" L x 0.065" W (3.20mm x 1.65mm) - 0.030" (0.75mm) -
60R020XU

60R020XU

PTC RESET FUSE 60V 200MA RADIAL

Littelfuse Inc.

1,413
RFQ
Datasheet Radial, Disc POLY-FUSE®, 60R Bulk Active Polymeric 60V 200 mA 400 mA 40 A 2.2 s 1.83 Ohms 4.4 Ohms - -40°C ~ 85°C - - - Through Hole 0.291" Dia x 0.122" T (7.40mm x 3.10mm) 0.461" (11.70mm) - 0.201" (5.10mm)
1206L150THWR

1206L150THWR

PTC RESET FUSE 8V 1.5A 1206

Littelfuse Inc.

53,020
RFQ
Datasheet 1206 (3216 Metric), Concave POLY-FUSE®, 1206L Tape & Reel (TR) Active Polymeric 8V 1.5 A 3 A 100 A 300 ms 40 mOhms 120 mOhms - -40°C ~ 85°C - - - Surface Mount 0.126" L x 0.065" W (3.20mm x 1.65mm) - 0.039" (1.00mm) -
1812L014DR

1812L014DR

PTC RESET FUSE 60V 140MA 1812

Littelfuse Inc.

11,365
RFQ
Datasheet 1812 (4532 Metric), Concave POLY-FUSE®, 1812L Tape & Reel (TR) Active Polymeric 60V 140 mA 340 mA 10 A 150 ms 1.5 Ohms 6 Ohms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.077" (1.95mm) -
RKEF110

RKEF110

PTC RESET FUSE 60V 1.1A RADIAL

Littelfuse Inc.

64,879
RFQ
Datasheet Radial, Disc PolySwitch®, RKEF Bag Active Polymeric 60V 1.1 A 2.2 A 40 A 3 s 170 mOhms 470 mOhms - -40°C ~ 85°C - - - Through Hole 0.299" L x 0.161" W (7.60mm x 4.10mm) 0.591" (15.00mm) - 0.199" (5.05mm)
60R025XU

60R025XU

PTC RESET FUSE 60V 250MA RADIAL

Littelfuse Inc.

27,651
RFQ
Datasheet Radial, Disc POLY-FUSE®, 60R Bulk Active Polymeric 60V 250 mA 500 mA 40 A 2.5 s 1.25 Ohms 3 Ohms - -40°C ~ 85°C - - - Through Hole 0.291" Dia x 0.122" T (7.40mm x 3.10mm) 0.500" (12.70mm) - 0.201" (5.10mm)
NANOASMDC020F-2

NANOASMDC020F-2

PTC RESET FUSE 24V 200MA 1206

Littelfuse Inc.

14,320
RFQ
Datasheet 1206 (3216 Metric), Concave PolySwitch®, nanoASMD Tape & Reel (TR) Active Polymeric 24V 200 mA 420 mA 100 A 100 ms 650 mOhms 3.1 Ohms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.126" L x 0.063" W (3.20mm x 1.59mm) - 0.032" (0.82mm) -
RUEF250-2

RUEF250-2

PTC RESET FUSE 30V 2.5A RADIAL

Littelfuse Inc.

6,916
RFQ
Datasheet Radial, Disc PolySwitch®, RUEF Tape & Reel (TR) Active Polymeric 30V 2.5 A 5 A 100 A 10.3 s 20 mOhms 70 mOhms - -40°C ~ 85°C - - - Through Hole 0.449" L x 0.118" W (11.40mm x 3.00mm) 0.720" (18.30mm) - 0.199" (5.05mm)
1812L075PR

1812L075PR

PTC RESET FUSE 13.2V 750MA 1812

Littelfuse Inc.

3,744
RFQ
Datasheet 1812 (4532 Metric), Concave POLY-FUSE®, 1812L Tape & Reel (TR) Active Polymeric 13.2V 750 mA 1.5 A 100 A 200 ms 100 mOhms 450 mOhms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.030" (0.75mm) -
1812L150ZR

1812L150ZR

PTC RESET FUSE 8V 1.25A 1812

Littelfuse Inc.

2,999
RFQ
Datasheet 1812 (4532 Metric), Concave POLY-FUSE®, 1812L Tape & Reel (TR) Active Polymeric 8V 1.25 A 3 A 100 A 300 ms 40 mOhms 110 mOhms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.049" (1.25mm) -
1210L050YR

1210L050YR

PTC RESET FUSE 13.2V 500MA 1210

Littelfuse Inc.

13,855
RFQ
Datasheet 1210 (3225 Metric), Concave POLY-FUSE®, 1210L Tape & Reel (TR) Active Polymeric 13.2V 500 mA 1 A 100 A 50 ms 250 mOhms 900 mOhms - -40°C ~ 85°C - - - Surface Mount 0.127" L x 0.102" W (3.22mm x 2.58mm) - 0.033" (0.85mm) -
MINIASMDC010F-2

MINIASMDC010F-2

PTC RESET FUSE 60V 100MA 1812

Littelfuse Inc.

7,113
RFQ
Datasheet 1812 (4532 Metric), Concave PolySwitch®, miniASMD Tape & Reel (TR) Active Polymeric 60V 100 mA 300 mA 40 A 5 s 700 mOhms 12.7 Ohms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.035" (0.89mm) -
1812L125/16DR

1812L125/16DR

PTC RESET FUSE 16V 1.25A 1812

Littelfuse Inc.

6,393
RFQ
Datasheet 1812 (4532 Metric), Concave POLY-FUSE®, 1812L Tape & Reel (TR) Active Polymeric 16V 1.25 A 2.5 A 100 A 400 ms 50 mOhms 140 mOhms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.049" (1.25mm) -
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