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
16R1400GH

16R1400GH

PTC RESET FUSE 16V 14A RADIAL

Littelfuse Inc.

10,724
RFQ
Datasheet Radial, Disc POLY-FUSE®, 16R Bulk Active Polymeric 16V 14 A 23.8 A 100 A 9 s 2.6 mOhms 6.4 mOhms - -40°C ~ 85°C - - - Through Hole 0.925" L x 0.138" W (23.50mm x 3.50mm) 1.098" (27.90mm) - 0.402" (10.20mm)
0402L075SLKR

0402L075SLKR

PTC 6V POLYFUSE SMT 0402 SL 0.75

Littelfuse Inc.

34,844
RFQ
Datasheet 0402 (1005 Metric), Concave POLY-FUSE®, LoRho Tape & Reel (TR) Active Polymeric 6V 750 mA 1.5 A 40 A 100 ms 30 mOhms 300 mOhms - -40°C ~ 85°C - - - Surface Mount 0.039" L x 0.020" W (1.00mm x 0.50mm) - 0.024" (0.60mm) -
1206L110/12SLYR

1206L110/12SLYR

PTC RESET FUSE 12V 1.1A 1206

Littelfuse Inc.

2,918
RFQ
Datasheet 1206 (3216 Metric), Concave POLY-FUSE®, LoRho Tape & Reel (TR) Active Polymeric 12V 1.1 A 2.2 A 50 A 300 ms 15 mOhms 130 mOhms - -40°C ~ 85°C - - - Surface Mount 0.126" L x 0.065" W (3.20mm x 1.65mm) - 0.033" (0.85mm) -
0603L300/9SLYR

0603L300/9SLYR

PTC RESET FUSE 9V 3A 0603

Littelfuse Inc.

3,222
RFQ
Datasheet 0603 (1608 Metric), Concave POLY-FUSE®, LoRho Tape & Reel (TR) Active Polymeric 9V 3 A 6 A 50 A 1 s 3 mOhms 30 mOhms - -40°C ~ 85°C - - - Surface Mount 0.063" L x 0.032" W (1.60mm x 0.80mm) - 0.039" (1.00mm) -
BD280-1130-10/16

BD280-1130-10/16

PTC RESET FUSE 14V 8A BLADE TYPE

Littelfuse Inc.

1,067
RFQ
Datasheet Blade Type PolySwitch®, BD280 Bulk Active Polymeric 14V 8 A 13 A 100 A 8 s 9.5 Ohms 18.5 Ohms - -40°C ~ 125°C Automotive AEC-Q200 - Holder 1.193" L x 0.433" W (30.30mm x 11.00mm) 0.262" (6.65mm) - -
TSM600-250F-RA-2

TSM600-250F-RA-2

PTC RESET FUSE 250V 250MA 4SMD

Littelfuse Inc.

397
RFQ
Datasheet 4-SMD PolySwitch®, TSM Tape & Reel (TR) Active Polymeric 250V (600V Int) 250 mA 860 mA 3 A 6 s 1 Ohms 5 Ohms - -40°C ~ 85°C - - - Surface Mount 0.681" L x 0.425" W (17.30mm x 10.80mm) - 0.461" (11.70mm) -
BD540-30

BD540-30

PTC RESET FUSE 16V 21A RADIAL

Littelfuse Inc.

382
RFQ
Datasheet Radial, Disc PolySwitch®, BD540 Bulk Active Polymeric 16V 21 A 40 A 100 A 13 s 1.6 mOhms 4.4 mOhms - - - - - Through Hole 0.987" L x 0.384" W (25.08mm x 9.75mm) 0.880" (22.36mm) - 0.392" (9.95mm)
RXEF050-AP

RXEF050-AP

PTC RESET FUSE 72V 500MA RADIAL

Littelfuse Inc.

17,705
RFQ
Datasheet Radial, Disc PolySwitch®, RXEF Cut Tape (CT) Active Polymeric 72V 500 mA 1 A 40 A 4 s 500 mOhms 1.17 Ohms - -40°C ~ 85°C - - - Through Hole 0.311" Dia x 0.118" T (7.90mm x 3.00mm) 0.539" (13.70mm) - 0.199" (5.05mm)
RUEF090-2

RUEF090-2

PTC RESET FUSE 30V 900MA RADIAL

Littelfuse Inc.

22,165
RFQ
Datasheet Radial, Disc PolySwitch®, RUEF Tape & Reel (TR) Active Polymeric 30V 900 mA 1.8 A 100 A 5.9 s 70 mOhms 220 mOhms - -40°C ~ 85°C - - - Through Hole 0.291" L x 0.118" W (7.40mm x 3.00mm) 0.480" (12.20mm) - 0.200" (5.08mm)
RXEF075-AP

RXEF075-AP

PTC RESET FUSE 72V 750MA RADIAL

Littelfuse Inc.

4,665
RFQ
Datasheet Radial, Disc PolySwitch®, RXEF Cut Tape (CT) 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)
RXEF020S

RXEF020S

PTC RESET FUSE 72V 200MA RADIAL

Littelfuse Inc.

4,413
RFQ
Datasheet Radial, Disc PolySwitch®, RXEF Bag Active Polymeric 72V 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 0.118" T (7.40mm x 3.00mm) 0.461" (11.70mm) - 0.199" (5.05mm)
RXEF020S-2

RXEF020S-2

PTC RESET FUSE 72V 200MA RADIAL

Littelfuse Inc.

7,812
RFQ
Datasheet Radial, Disc PolySwitch®, RXEF Tape & Reel (TR) Active Polymeric 72V 200 mA 400 mA 40 A 2.2 s 1.83 Ohms 4.4 Ohms - -40°C ~ 85°C - - - Through Hole 0.350" Dia x 0.118" T (8.90mm x 3.00mm) 0.441" (11.20mm) - 0.199" (5.05mm)
RUEF300-AP

RUEF300-AP

PTC RESET FUSE 30V 3A RADIAL

Littelfuse Inc.

2,906
RFQ
Datasheet Radial, Disc PolySwitch®, RUEF Cut Tape (CT) Active Polymeric 30V 3 A 6 A 100 A 10.8 s 20 mOhms 80 mOhms - -40°C ~ 85°C - - - Through Hole 0.449" L x 0.118" W (11.40mm x 3.00mm) 0.650" (16.50mm) - 0.199" (5.05mm)
RGEF250-2

RGEF250-2

PTC RESET FUSE 16V 2.5A RADIAL

Littelfuse Inc.

1,822
RFQ
Datasheet Radial, Disc PolySwitch®, RGEF Tape & Reel (TR) Active Polymeric 16V 2.5 A 4.7 A 100 A 5 s 22 mOhms 53 mOhms - -40°C ~ 85°C - - - Through Hole 0.350" L x 0.118" W (8.90mm x 3.00mm) 0.504" (12.80mm) - 0.199" (5.05mm)
RUEF110-AP

RUEF110-AP

PTC RESET FUSE 30V 1.1A RADIAL

Littelfuse Inc.

7,144
RFQ
Datasheet Radial, Disc PolySwitch®, RUEF Cut Tape (CT) 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)
RUEF250U

RUEF250U

PTC RESET FUSE 30V 2.5A RADIAL

Littelfuse Inc.

12,475
RFQ
Datasheet Radial, Disc PolySwitch®, RUEF Bag 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)
SMDC030F-2

SMDC030F-2

PTC RESET FUSE 60V 300MA 2920

Littelfuse Inc.

1,506
RFQ
Datasheet 2920 (7351 Metric), Concave SMDC Tape & Reel (TR) Active Polymeric 60V 300 mA 600 mA 10 A 3 s 300 mOhms 3.4 Ohms - - - - - Surface Mount 0.295" L x 0.201" W (7.50mm x 5.10mm) - 0.035" (0.90mm) -
ZEPTOSMDC0011F

ZEPTOSMDC0011F

PTC RESET FUSE 11MA 13VDC 0201

Littelfuse Inc.

12,762
RFQ
Datasheet 2-SMD POLYSWITCH® zeptoSMDC Tape & Reel (TR) Active Polymeric 13V 11 mA 80 mA 82 mA 20 ms 10 Ohms 290 Ohms - -20°C ~ 60°C - - - Surface Mount 0.024" L x 0.018" W (0.60mm x 0.45mm) - 0.016" (0.40mm) -
1206L175PR

1206L175PR

PTC RESET FUSE 6V 1.75A 1206

Littelfuse Inc.

5,504
RFQ
Datasheet 1206 (3216 Metric), Concave POLY-FUSE®, 1206L Tape & Reel (TR) Active Polymeric 6V 1.75 A 3.5 A 100 A 500 ms 20 mOhms 90 mOhms - -40°C ~ 85°C - - - Surface Mount 0.128" L x 0.065" W (3.25mm x 1.65mm) - 0.071" (1.80mm) -
MINISMDC125F-2

MINISMDC125F-2

PTC RESET FUSE 6V 1.25A 1812

Littelfuse Inc.

4,591
RFQ
Datasheet 1812 (4532 Metric), Concave PolySwitch®, miniSMD Tape & Reel (TR) Active Polymeric 6V 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) - 0.019" (0.48mm) -
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