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
RUEF135S

RUEF135S

PTC RESET FUSE 30V 1.35A RADIAL

Littelfuse Inc.

144
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)
RUEF185S

RUEF185S

PTC RESET FUSE 30V 1.85A RADIAL

Littelfuse Inc.

477
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)
RGEF800-1

RGEF800-1

PTC RESET FUSE 16V 8A RADIAL

Littelfuse Inc.

461
RFQ
Datasheet Radial, Disc PolySwitch®, RGEF Bag Active Polymeric 16V 8 A 13.6 A 100 A 5 s 5.6 mOhms 17.5 mOhms - -40°C ~ 85°C - - - Through Hole 0.480" L x 0.098" W (12.20mm x 2.50mm) 0.823" (20.90mm) - 0.199" (5.05mm)
AGRF900

AGRF900

PTC RESET FUSE 16V 9A RADIAL

Littelfuse Inc.

217
RFQ
Datasheet Radial, Disc PolySwitch®, AGRF Bag Active Polymeric 16V 9 A 16.5 A 100 A 6 s 4.1 mOhms 13.5 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.551" L x 0.118" W (14.00mm x 3.00mm) 0.906" (23.00mm) - 0.199" (5.05mm)
RGEF900-1

RGEF900-1

PTC RESET FUSE 16V 9A RADIAL

Littelfuse Inc.

122
RFQ
Datasheet Radial, Disc PolySwitch®, RGEF Bag 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 0.532" L x 0.100" W (13.50mm x 2.50mm) 0.854" (21.70mm) - 0.199" (5.05mm)
AHRF750

AHRF750

PTC RESET FUSE 16V 7.5A RADIAL

Littelfuse Inc.

500
RFQ
Datasheet Radial, Disc PolySwitch®, AHRF Bag Active Polymeric 16V 7.5 A 14.8 A 100 A 8 s 7.4 mOhms 22 mOhms - -40°C ~ 125°C Automotive AEC-Q200 - Through Hole 0.551" L x 0.118" W (14.00mm x 3.00mm) 0.925" (23.50mm) - 0.199" (5.05mm)
RXEF090S

RXEF090S

PTC RESET FUSE 72V 900MA RADIAL

Littelfuse Inc.

937
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)
60R050XUL25

60R050XUL25

PTC 60V POLYFUSE RAD LEADS 2.5CM

Littelfuse Inc.

335
RFQ
Datasheet Radial, Disc POLY-FUSE® 60R Bulk Active Polymeric 60V 500 mA 1 A 40 A 4 s 500 mOhms 1.17 Ohms - -40°C ~ 85°C - - - Through Hole 0.311" Dia x 0.122" T (7.90mm x 3.10mm) 0.539" (13.70mm) - 0.201" (5.10mm)
RXEF135K

RXEF135K

PTC RESET FUSE 72V 1.35A RADIAL

Littelfuse Inc.

349
RFQ
Datasheet Radial, Disc PolySwitch®, RXEF Bag Active Polymeric 72V 1.35 A 2.7 A 40 A 9.6 s 120 mOhms 300 mOhms - -40°C ~ 85°C - - - Through Hole 0.535" Dia x 0.118" T (13.58mm x 3.00mm) 0.776" (19.70mm) - 0.199" (5.05mm)
RHEF550

RHEF550

PTC RESET FUSE 16V 5.5A RADIAL

Littelfuse Inc.

67
RFQ
Datasheet Radial, Disc PolySwitch®, RHEF Bag Active Polymeric 16V 5.5 A 10 A 100 A 6 s 15 mOhms 37 mOhms - -40°C ~ 125°C - - - Through Hole 0.441" Dia x 0.118" T (11.20mm x 3.00mm) 0.744" (18.90mm) - 0.199" (5.05mm)
MINIASMDC150F/16-2

MINIASMDC150F/16-2

PTC RESET FUSE 16V 1.5A 1812

Littelfuse Inc.

994
RFQ
Datasheet 1812 (4532 Metric), Concave PolySwitch®, miniASMD Tape & Reel (TR) Active Polymeric 16V 1.5 A 2.8 A 100 A 500 ms 40 mOhms 110 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.181" L x 0.128" W (4.60mm x 3.24mm) - 0.019" (0.48mm) -
RXEF110-AP

RXEF110-AP

PTC RESET FUSE 72V 1.1A RADIAL

Littelfuse Inc.

1,727
RFQ
Datasheet Radial, Disc PolySwitch®, RXEF Cut Tape (CT) 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)
RXEF135K-2

RXEF135K-2

PTC RESET FUSE 72V 1.35A RADIAL

Littelfuse Inc.

678
RFQ
Datasheet Radial, Disc PolySwitch®, RXEF Tape & Reel (TR) Active Polymeric 72V 1.35 A 2.7 A 40 A 9.6 s 120 mOhms 300 mOhms - -40°C ~ 85°C - - - Through Hole - 0.780" (19.80mm) - 0.199" (5.05mm)
RXEF135-1

RXEF135-1

PTC RESET FUSE 72V 1.35A RADIAL

Littelfuse Inc.

104
RFQ
Datasheet Radial, Disc PolySwitch®, RXEF Bag Active Polymeric 72V 1.35 A 2.7 A 40 A 9.6 s 120 mOhms 300 mOhms - -40°C ~ 85°C - - - Through Hole 0.571" Dia x 0.118" T (14.50mm x 3.00mm) 0.752" (19.10mm) - 0.199" (5.05mm)
RXEF160K

RXEF160K

PTC RESET FUSE 72V 1.6A RADIAL

Littelfuse Inc.

257
RFQ
Datasheet Radial, Disc PolySwitch®, RXEF Bag Active Polymeric 72V 1.6 A 3.2 A 40 A 11.4 s 90 mOhms 220 mOhms - -40°C ~ 85°C - - - Through Hole 0.642" Dia x 0.118" T (16.30mm x 3.00mm) 0.819" (20.80mm) - 0.199" (5.05mm)
AGRF1200

AGRF1200

PTC RESET FUSE 16V 12A RADIAL

Littelfuse Inc.

174
RFQ
Datasheet Radial, Disc PolySwitch®, AGRF Bag Active Polymeric 16V 12 A 22.1 A 100 A 8 s 3 mOhms 8.6 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.689" L x 0.138" W (17.50mm x 3.50mm) 1.134" (28.80mm) - 0.400" (10.15mm)
RGEF500K

RGEF500K

PTC RESET FUSE 16V 5A RADIAL

Littelfuse Inc.

286
RFQ
Datasheet Radial, Disc PolySwitch®, RGEF Bag Active Polymeric 16V 5 A 8.5 A 100 A 2 s 15 mOhms 34 mOhms - -40°C ~ 85°C - - - Through Hole 0.390" L x 0.098" W (9.90mm x 2.50mm) 0.563" (14.30mm) - 0.199" (5.05mm)
AHRL450

AHRL450

PTC RESET FUSE 4.5A 16V RAD

Littelfuse Inc.

34
RFQ
Datasheet Radial, Disc PolySwitch®, AHRL Bulk Active Polymeric 16V 4.5 A 9 A 50 A 5.5 s 14.5 mOhms 26 mOhms - -40°C ~ 125°C Automotive AEC-Q200 - Through Hole 0.331" L x 0.118" W (8.40mm x 3.00mm) 0.555" (14.10mm) - 0.199" (5.05mm)
RUEF400-1

RUEF400-1

PTC RESET FUSE 30V 4A RADIAL

Littelfuse Inc.

362
RFQ
Datasheet Radial, Disc PolySwitch®, RUEF Bag Active Polymeric 30V 4 A 8 A 100 A 12.7 s 10 mOhms 50 mOhms - -40°C ~ 85°C - - - Through Hole 0.551" L x 0.118" W (14.00mm x 3.00mm) 0.760" (19.30mm) - 0.199" (5.05mm)
AHRF070

AHRF070

PTC RESET FUSE 30V 700MA RADIAL

Littelfuse Inc.

472
RFQ
Datasheet Radial, Disc PolySwitch®, AHRF Bag Active Polymeric 30V 700 mA 1.4 A 40 A 3.2 s 230 mOhms 800 mOhms - -40°C ~ 125°C Automotive AEC-Q200 - Through Hole 0.272" L x 0.130" W (6.90mm x 3.30mm) 0.425" (10.80mm) - 0.199" (5.05mm)
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