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
0603L003/36YR

0603L003/36YR

PTC RESET FUSE 36V 30MA 0603

Littelfuse Inc.

40
RFQ
Datasheet 0603 (1608 Metric), Concave POLY-FUSE®, 0603L Tape & Reel (TR) Active Polymeric 36V 30 mA 90 mA 40 A 1 s 6 Ohms 50 Ohms - -40°C ~ 85°C - - - Surface Mount 0.063" L x 0.031" W (1.60mm x 0.80mm) - 0.039" (1.00mm) -
2920L500/16MR

2920L500/16MR

PTC RESET FUSE 16V 5A 2920

Littelfuse Inc.

53
RFQ
Datasheet 2920 (7351 Metric), Concave POLY-FUSE®, 2920L Tape & Reel (TR) Active Polymeric 16V 5 A 10 A 40 A 5 s 5 mOhms 25 mOhms - -40°C ~ 85°C - - - Surface Mount 0.289" L x 0.202" W (7.35mm x 5.12mm) - 0.063" (1.60mm) -
1210L900SLPR

1210L900SLPR

PTC RESET FUSE 9.0A 6V 1210

Littelfuse Inc.

965
RFQ
Datasheet 1210 (3225 Metric), Concave POLY-FUSE®, LoRho Tape & Reel (TR) Active Polymeric 6V 9 A 18 A 50 A 2 s 1 Ohms 5.5 Ohms - -40°C ~ 85°C - - - Surface Mount 0.127" L x 0.101" W (3.22mm x 2.58mm) - 0.055" (1.40mm) -
MICROSMD110F-2

MICROSMD110F-2

PTC RESET FUSE 6V 1.1A 1210

Littelfuse Inc.

243
RFQ
Datasheet 1210 (3225 Metric), Concave PolySwitch®, microSMD Tape & Reel (TR) Active Polymeric 6V 1.1 A 2.2 A 40 A 200 ms 70 mOhms 210 mOhms - -40°C ~ 85°C - - - Surface Mount 0.127" L x 0.102" W (3.22mm x 2.58mm) - 0.019" (0.48mm) -
RUSBF090

RUSBF090

PTC RESET FUSE 16V 900MA RADIAL

Littelfuse Inc.

558
RFQ
Datasheet Radial, Disc PolySwitch®, RUSBF Bag Active Polymeric 16V 900 mA 1.8 A 40 A 1.2 s 70 mOhms 180 mOhms - -40°C ~ 85°C - - - Through Hole 0.291" Dia x 0.122" T (7.40mm x 3.10mm) 0.480" (12.20mm) - 0.199" (5.05mm)
RKEF135

RKEF135

PTC RESET FUSE 60V 1.35A RADIAL

Littelfuse Inc.

471
RFQ
Datasheet Radial, Disc PolySwitch®, RKEF Bag Active Polymeric 60V 1.35 A 2.7 A 40 A 4.5 s 110 mOhms 370 mOhms - -40°C ~ 85°C - - - Through Hole 0.402" L x 0.150" W (10.20mm x 3.80mm) 0.669" (17.00mm) - 0.200" (5.08mm)
RUEF135-2

RUEF135-2

PTC RESET FUSE 30V 1.35A RADIAL

Littelfuse Inc.

228
RFQ
Datasheet Radial, Disc PolySwitch®, RUEF Tape & Reel (TR) 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)
60R040XU

60R040XU

PTC RESET FUSE 60V 400MA RADIAL

Littelfuse Inc.

115
RFQ
Datasheet Radial, Disc POLY-FUSE®, 60R Bulk Active Polymeric 60V 400 mA 800 mA 40 A 3.8 s 550 mOhms 1.29 Ohms - -40°C ~ 85°C - - - Through Hole 0.299" Dia x 0.122" T (7.60mm x 3.10mm) 0.532" (13.50mm) - 0.201" (5.10mm)
RGEF300

RGEF300

PTC RESET FUSE 16V 3A RADIAL

Littelfuse Inc.

252
RFQ
Datasheet Radial, Disc PolySwitch®, RGEF Bag Active Polymeric 16V 3 A 5.1 A 100 A 1 s 38 mOhms 97.5 mOhms - -40°C ~ 85°C - - - Through Hole 0.260" L x 0.098" W (6.60mm x 2.50mm) 0.433" (11.00mm) - 0.199" (5.05mm)
RHEF070

RHEF070

PTC RESET FUSE 30V 700MA RADIAL

Littelfuse Inc.

780
RFQ
Datasheet Radial, Disc PolySwitch®, RHEF Bag Active Polymeric 30V 700 mA 1.4 A 40 A 3.2 s 300 mOhms 800 mOhms - -40°C ~ 125°C - - - Through Hole 0.272" L x 0.118" W (6.90mm x 3.00mm) 0.425" (10.80mm) - 0.199" (5.05mm)
RHEF100

RHEF100

PTC RESET FUSE 30V 1A RADIAL

Littelfuse Inc.

247
RFQ
Datasheet Radial, Disc PolySwitch®, RHEF Bag Active Polymeric 30V 1 A 1.8 A 40 A 5.2 s 180 mOhms 430 mOhms - -40°C ~ 125°C - - - Through Hole 0.382" Dia x 0.118" T (9.70mm x 3.00mm) 0.535" (13.60mm) - 0.199" (5.05mm)
RXEF110K

RXEF110K

PTC RESET FUSE 72V 1.1A RADIAL

Littelfuse Inc.

166
RFQ
Datasheet Radial, Disc PolySwitch®, RXEF Bag Active Polymeric 72V 1.1 A 2.2 A 40 A 8.2 s 150 mOhms 380 mOhms - -40°C ~ 85°C - - - Through Hole 0.504" Dia x 0.118" T (12.80mm x 3.00mm) 0.689" (17.50mm) - 0.199" (5.05mm)
RGEF400

RGEF400

PTC RESET FUSE 16V 4A RADIAL

Littelfuse Inc.

721
RFQ
Datasheet Radial, Disc PolySwitch®, RGEF Bag Active Polymeric 16V 4 A 6.8 A 100 A 1.7 s 21 mOhms 60 mOhms - -40°C ~ 85°C - - - Through Hole 0.331" L x 0.098" W (8.40mm x 2.50mm) 0.504" (12.80mm) - 0.199" (5.05mm)
MICROASMD010F-2

MICROASMD010F-2

PTC RESET FUSE 30V 100MA 1210

Littelfuse Inc.

466
RFQ
Datasheet 1210 (3225 Metric), Concave PolySwitch®, microASMD Tape & Reel (TR) Active Polymeric 30V 100 mA 250 mA 10 A 1 s 2.1 Ohms 15 Ohms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.127" L x 0.102" W (3.22mm x 2.58mm) - 0.026" (0.67mm) -
60R030XU

60R030XU

PTC RESET FUSE 60V 300MA RADIAL

Littelfuse Inc.

250
RFQ
Datasheet Radial, Disc POLY-FUSE®, 60R Bulk Active Polymeric 60V 300 mA 600 mA 40 A 3 s 880 mOhms 2.1 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)
2920L035DR

2920L035DR

POLYSWITCH RESETTABLE PPTC

Littelfuse Inc.

882
RFQ
Datasheet 2920 (7351 Metric), Concave POLY-FUSE®, 2920L Tape & Reel (TR) Active Polymeric 72V 350 mA 700 mA 10 A 5 s 500 mOhms 4 Ohms - -40°C ~ 85°C - - - Surface Mount 0.290" L x 0.202" W (7.36mm x 5.12mm) - 0.049" (1.25mm) -
RHEF200

RHEF200

PTC RESET FUSE 16V 2A RADIAL

Littelfuse Inc.

886
RFQ
Datasheet Radial, Disc PolySwitch®, RHEF Bag Active Polymeric 16V 2 A 3.8 A 100 A 4.3 s 45 mOhms 110 mOhms - -40°C ~ 125°C - - - Through Hole 0.370" Dia x 0.122" T (9.40mm x 3.10mm) 0.567" (14.40mm) - 0.199" (5.05mm)
60R065XU

60R065XU

PTC RESET FUSE 60V 650MA RADIAL

Littelfuse Inc.

480
RFQ
Datasheet Radial, Disc POLY-FUSE®, 60R Bulk Active Polymeric 60V 650 mA 1.3 A 40 A 5.3 s 310 mOhms 720 mOhms - -40°C ~ 85°C - - - Through Hole 0.370" Dia x 0.122" T (9.40mm x 3.10mm) 0.571" (14.50mm) - 0.201" (5.10mm)
60R010XU

60R010XU

PTC RESET FUSE 60V 100MA RADIAL

Littelfuse Inc.

333
RFQ
Datasheet Radial, Disc POLY-FUSE®, 60R Bulk Active Polymeric 60V 100 mA 200 mA 40 A 4 s 2.5 Ohms 7.5 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)
RXEF185

RXEF185

PTC RESET FUSE 72V 1.85A RADIAL

Littelfuse Inc.

116
RFQ
Datasheet Radial, Disc PolySwitch®, RXEF Bag Active Polymeric 72V 1.85 A 3.7 A 40 A 12.6 s 80 mOhms 190 mOhms - -40°C ~ 85°C - - - Through Hole 0.689" Dia x 0.118" T (17.50mm x 3.00mm) 0.882" (22.40mm) - 0.199" (5.05mm)
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