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
RHEF750

RHEF750

PTC RESET FUSE 16V 7.5A RADIAL

Littelfuse Inc.

500
RFQ
Datasheet Radial, Disc PolySwitch®, RHEF Bag Active Polymeric 16V 7.5 A 13.1 A 100 A 7 s 9.4 mOhms 22 mOhms - -40°C ~ 125°C - - - Through Hole 0.551" L x 0.118" W (14.00mm x 3.00mm) 0.925" (23.50mm) - 0.199" (5.05mm)
RUEF700K

RUEF700K

PTC RESET FUSE 30V 7A RADIAL

Littelfuse Inc.

280
RFQ
Datasheet Radial, Disc PolySwitch®, RUEF Bag Active Polymeric 30V 7 A 14 A 100 A 17.5 s 5 mOhms 30 mOhms - -40°C ~ 85°C - - - Through Hole 0.752" L x 0.118" W (19.10mm x 3.00mm) 1.091" (27.70mm) - 0.400" (10.15mm)
RXEF250K-2

RXEF250K-2

PTC RESET FUSE 72V 2.5A RADIAL

Littelfuse Inc.

1,843
RFQ
Datasheet Radial, Disc PolySwitch®, RXEF Tape & Reel (TR) Active Polymeric 72V 2.5 A 5 A 40 A 15.6 s 50 mOhms 130 mOhms - -40°C ~ 85°C - - - Through Hole 0.819" Dia x 0.118" T (20.80mm x 3.00mm) 1.000" (25.40mm) - 0.400" (10.15mm)
RGEF1100-2

RGEF1100-2

PTC RESET FUSE 16V 11A RADIAL

Littelfuse Inc.

359
RFQ
Datasheet Radial, Disc PolySwitch®, RGEF Tape & Reel (TR) Active Polymeric 16V 11 A 18.7 A 100 A 7 s 3.7 mOhms 8.9 mOhms - -40°C ~ 85°C - - - Through Hole 0.669" L x 0.098" W (17.00mm x 2.50mm) 1.024" (26.00mm) - 0.199" (5.05mm)
AHRL650

AHRL650

PTC RESET FUSE 6.5A 16V RAD

Littelfuse Inc.

85
RFQ
Datasheet Radial, Disc PolySwitch®, AHRL Bulk Active Polymeric 16V 6.5 A 13 A 50 A 6.5 s 9.5 mOhms 15 mOhms - -40°C ~ 125°C Automotive AEC-Q200 - Through Hole 0.421" L x 0.118" W (10.70mm x 3.00mm) 0.685" (17.40mm) - 0.199" (5.05mm)
AHRL900

AHRL900

PTC RESET FUSE 9A 16V RAD

Littelfuse Inc.

81
RFQ
Datasheet Radial, Disc PolySwitch®, AHRL Bulk Active Polymeric 16V 9 A 18 A 100 A 9 s 4.6 mOhms 7.5 mOhms - -40°C ~ 125°C Automotive AEC-Q200 - Through Hole 0.567" L x 0.142" W (14.40mm x 3.60mm) 0.843" (21.40mm) - 0.400" (10.15mm)
RXEF300K-2

RXEF300K-2

PTC RESET FUSE 72V 3A RADIAL

Littelfuse Inc.

1,075
RFQ
Datasheet Radial, Disc PolySwitch®, RXEF Tape & Reel (TR) Active Polymeric 72V 3 A 6 A 40 A 19.8 s 40 mOhms 100 mOhms - -40°C ~ 85°C - - - Through Hole 0.910" Dia x 0.118" T (23.11mm x 3.00mm) 1.154" (29.30mm) - 0.400" (10.15mm)
TRF600-150-B-0.5

TRF600-150-B-0.5

PTC RESET FUSE 250V 150MA RADIAL

Littelfuse Inc.

1,000
RFQ
Datasheet Radial, Disc PolySwitch®, TRF600 Bag Active Polymeric 250V (600V Int) 150 mA 300 mA 40 A 4 s 6 Ohms 17 Ohms - -40°C ~ 85°C - - - Through Hole 0.354" L x 0.181" W (9.00mm x 4.60mm) 0.492" (12.50mm) - 0.197" (5.00mm)
RUEF900K-2

RUEF900K-2

PTC RESET FUSE 30V 9A RADIAL

Littelfuse Inc.

1,000
RFQ
Datasheet Radial, Disc PolySwitch®, RUEF Tape & Reel (TR) Active Polymeric 30V 9 A 18 A 100 A 20 s 5 mOhms 20 mOhms - -40°C ~ 85°C - - - Through Hole 0.949" L x 0.118" W (24.10mm x 3.00mm) 1.220" (31.00mm) - 0.400" (10.15mm)
16R900GF

16R900GF

PTC RESET FUSE 16V 9A RADIAL

Littelfuse Inc.

40
RFQ
Datasheet Radial, Disc POLY-FUSE®, 16R Bulk Active Polymeric 16V 9 A 15.3 A 100 A 5.5 s 4.7 mOhms 13.5 mOhms - -40°C ~ 85°C - - - Through Hole 0.551" L x 0.118" W (14.00mm x 3.00mm) 0.854" (21.70mm) - 0.201" (5.10mm)
1812L035/60MR-A

1812L035/60MR-A

PTC 60V POLYFUSE SMD 1812 0.35A

Littelfuse Inc.

1,000
RFQ
Datasheet 1812 (4532 Metric), Concave POLY-FUSE®, 1812L Tape & Reel (TR) Active Polymeric 60V 350 mA 700 mA 10 A 150 ms 400 mOhms 1.7 Ohms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.071" (1.80mm) -
1206L500SL-VWR

1206L500SL-VWR

PTC RESET FUSE 5.0A 6V 1206

Littelfuse Inc.

83
RFQ
Datasheet 1206 (3216 Metric), Concave POLY-FUSE®, LoRho Tape & Reel (TR) Active Polymeric 6V 5 A 10 A 50 A 2 s 1 mOhms 12 mOhms - -40°C ~ 85°C - - - Surface Mount 0.126" L x 0.065" W (3.20mm x 1.65mm) - 0.039" (1.00mm) -
RUSBF075-2

RUSBF075-2

PTC RESET FUSE 6V 750MA RADIAL

Littelfuse Inc.

292
RFQ
Datasheet Radial, Disc PolySwitch®, RUSBF Tape & Reel (TR) Active Polymeric 6V 750 mA 1.3 A 40 A 400 ms 110 mOhms 230 mOhms - -40°C ~ 85°C - - - Through Hole 0.272" L x 0.118" W (6.90mm x 3.00mm) 0.449" (11.40mm) - 0.199" (5.05mm)
RXEF010-1

RXEF010-1

PTC RESET FUSE 60V 100MA RADIAL

Littelfuse Inc.

169
RFQ
Datasheet Radial, Disc PolySwitch®, RXEF Bag 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 0.118" T (7.40mm x 3.00mm) 0.457" (11.60mm) - 0.199" (5.05mm)
AGRF400

AGRF400

PTC RESET FUSE 16V 4A RADIAL

Littelfuse Inc.

479
RFQ
Datasheet Radial, Disc PolySwitch®, AGRF Bag Active Polymeric 16V 4 A 7.6 A 100 A 2 s 18.6 mOhms 61 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.350" L x 0.118" W (8.90mm x 3.00mm) 0.555" (14.10mm) - 0.199" (5.05mm)
RGEF700K

RGEF700K

PTC RESET FUSE 16V 7A RADIAL

Littelfuse Inc.

200
RFQ
Datasheet Radial, Disc PolySwitch®, RGEF Bag Active Polymeric 16V 7 A 11.9 A 100 A 3.5 s 7.7 mOhms 20 mOhms - -40°C ~ 85°C - - - Through Hole 0.421" L x 0.098" W (10.70mm x 2.50mm) 0.874" (22.20mm) - 0.199" (5.05mm)
AGRF600

AGRF600

PTC RESET FUSE 16V 6A RADIAL

Littelfuse Inc.

472
RFQ
Datasheet Radial, Disc PolySwitch®, AGRF Bag Active Polymeric 16V 6 A 10.7 A 100 A 3.5 s 9.5 mOhms 28 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.421" L x 0.118" W (10.70mm x 3.00mm) 0.724" (18.40mm) - 0.199" (5.05mm)
AHRF400

AHRF400

PTC RESET FUSE 16V 4A RADIAL

Littelfuse Inc.

408
RFQ
Datasheet Radial, Disc PolySwitch®, AHRF Bag Active Polymeric 16V 4 A 7.4 A 100 A 5 s 21 mOhms 60 mOhms - -40°C ~ 125°C Automotive AEC-Q200 - Through Hole 0.394" L x 0.118" W (10.00mm x 3.00mm) 0.591" (15.00mm) - 0.199" (5.05mm)
RUEF110S

RUEF110S

PTC RESET FUSE 30V 1.1A RADIAL

Littelfuse Inc.

189
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" L x 0.118" W (7.40mm x 3.00mm) 0.559" (14.20mm) - 0.199" (5.05mm)
RXEF040S

RXEF040S

PTC RESET FUSE 72V 400MA RADIAL

Littelfuse Inc.

115
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)
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