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
RF4929-000

RF4929-000

PICOASMDCH020F-2

Littelfuse Inc.

2,412
RFQ
Datasheet 0805 (2012 Metric), Concave PolySwitch®, SMD Tape & Reel (TR) Active Polymeric 16V 200 mA 700 mA 40 A 100 ms 750 mOhms 3.4 Ohms - -40°C ~ 125°C Automotive AEC-Q200 - Surface Mount 0.083" L x 0.055" W (2.10mm x 1.40mm) - 0.031" (0.80mm) -
RF1915-000

RF1915-000

VLP220N-C30IIF

Littelfuse Inc.

6,711
RFQ

-

- - Bulk Active - - - - - - - - - - - - - - - - - -
15LR260U

15LR260U

PTC RESET FUSE 15V 2.6A STRAP

Littelfuse Inc.

4,444
RFQ

-

Strap POLY-FUSE®, LR Bulk Obsolete Polymeric 15V 2.6 A 5.8 A 100 A 5 s 20 mOhms 63 mOhms - -40°C ~ 85°C - - - User Defined 0.866" L x 0.205" W (22.00mm x 5.20mm) - 0.039" (1.00mm) -
SMD1812P110TF/16A

SMD1812P110TF/16A

PTC RESET FUSE 16V 1.1A 1812

Littelfuse Inc.

5,117
RFQ
Datasheet 1812 (4532 Metric), Concave POLY-FUSE®, SMD1812 Tape & Reel (TR) Obsolete Polymeric 16V 1.1 A 1.95 A 40 A 500 ms 60 mOhms 180 mOhms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.039" (1.00mm) -
RF5055-000

RF5055-000

PICOASMDC110S-2

Littelfuse Inc.

8,209
RFQ
Datasheet 0805 (2012 Metric), Concave PolySwitch® picoASMDC Tape & Reel (TR) Active Polymeric 6V 1.1 A 2.2 A 40 A 200 ms 50 mOhms 170 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.083" L x 0.055" W (2.10mm x 1.40mm) - 0.047" (1.20mm) -
RF5054-000

RF5054-000

PICOASMDC075S-2

Littelfuse Inc.

7,322
RFQ
Datasheet 0805 (2012 Metric), Concave PolySwitch® picoASMDC Tape & Reel (TR) Active Polymeric 6V 750 mA 1.5 A 40 A 200 ms 100 mOhms 350 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.083" L x 0.055" W (2.10mm x 1.40mm) - 0.037" (0.93mm) -
RF5053-000

RF5053-000

PICOASMDC050S-2

Littelfuse Inc.

9,985
RFQ
Datasheet 0805 (2012 Metric), Concave PolySwitch® picoASMDC Tape & Reel (TR) Active Polymeric 6V 500 mA 1 A 100 A 100 ms 150 mOhms 800 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.083" L x 0.055" W (2.10mm x 1.40mm) - 0.037" (0.93mm) -
RF5051-000

RF5051-000

PICOASMDC020S-2

Littelfuse Inc.

9,957
RFQ
Datasheet 0805 (2012 Metric), Concave PolySwitch® picoASMDC Tape & Reel (TR) Active Polymeric 9V 200 mA 470 mA 100 A 100 ms 750 mOhms 3.2 Ohms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.083" L x 0.055" W (2.10mm x 1.40mm) - 0.027" (0.68mm) -
RF5052-000

RF5052-000

PICOASMDC035S-2

Littelfuse Inc.

9,834
RFQ
Datasheet 0805 (2012 Metric), Concave PolySwitch® picoASMDC Tape & Reel (TR) Active Polymeric 6V 350 mA 750 mA 100 A 200 ms 350 mOhms 1.4 Ohms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.083" L x 0.055" W (2.10mm x 1.40mm) - 0.027" (0.68mm) -
LR4-250UF

LR4-250UF

PTC RESET FUSE 15V 2.5A STRAP

Littelfuse Inc.

9,296
RFQ

-

Strap PolySwitch®, LR4 Bulk Obsolete Polymeric 15V 2.5 A - 100 A - - - - - - - - User Defined - - - -
RXEF375-0.476

RXEF375-0.476

PTC RESET FUSE 72V 3.75A RADIAL

Littelfuse Inc.

6,980
RFQ
Datasheet Radial, Disc PolySwitch®, RXEF Bulk Obsolete Polymeric 72V 3.75 A 7.5 A 40 A 24 s 30 mOhms 80 mOhms - -40°C ~ 85°C - - - Through Hole 1.071" Dia x 0.118" T (27.20mm x 3.00mm) 1.252" (31.80mm) - 0.400" (10.15mm)
RXEF375K-0.144

RXEF375K-0.144

PTC RESET FUSE 72V 3.75A RADIAL

Littelfuse Inc.

4,374
RFQ
Datasheet Radial, Disc PolySwitch®, RXEF Bulk Obsolete Polymeric 72V 3.75 A 7.5 A 40 A 24 s 30 mOhms 80 mOhms - -40°C ~ 85°C - - - Through Hole 1.071" Dia x 0.118" T (27.20mm x 3.00mm) 1.252" (31.80mm) - 0.400" (10.15mm)
2920L125PR-A

2920L125PR-A

PTC 15V POLYFUSE SURF MOUNT 2920

Littelfuse Inc.

7,807
RFQ
Datasheet 2920 (7351 Metric), Concave POLY-FUSE®, 2920L Tape & Reel (TR) Active Polymeric 15V 1.25 A 2.5 A 40 A 2 s 70 mOhms 250 mOhms - -40°C ~ 85°C - - - Surface Mount 0.290" L x 0.202" W (7.36mm x 5.12mm) - 0.039" (1.00mm) -
LVRL100S

LVRL100S

PTC RESET FUSE 120V 1A RADIAL

Littelfuse Inc.

4,538
RFQ
Datasheet Radial, Disc PolySwitch®, LVRL Bulk Obsolete Polymeric 120V (135V Int) 1 A 2 A 10 A 13.6 s 180 mOhms 470 mOhms - -20°C ~ 85°C - - - Through Hole 0.453" L x 0.161" W (11.50mm x 4.10mm) 0.791" (20.10mm) - 0.200" (5.08mm)
RXEF375-2

RXEF375-2

PTC RESET FUSE 72V 3.75A RADIAL

Littelfuse Inc.

5,183
RFQ
Datasheet Radial, Disc PolySwitch®, RXEF Tape & Reel (TR) Obsolete Polymeric 72V 3.75 A 7.5 A 40 A 24 s 30 mOhms 80 mOhms - -40°C ~ 85°C - - - Through Hole 1.071" Dia x 0.118" T (27.20mm x 3.00mm) 1.252" (31.80mm) - 0.400" (10.15mm)
AHRF450S-1.0

AHRF450S-1.0

PTC RESET FUSE 16V 4.5A RADIAL

Littelfuse Inc.

9,967
RFQ
Datasheet Radial, Disc PolySwitch®, AHRF Bulk Obsolete Polymeric 16V 4.5 A 8.7 A 100 A 4 s 1.7 mOhms 54 mOhms - -40°C ~ 125°C Automotive AEC-Q200 - Through Hole 0.409" L x 0.118" W (10.40mm x 3.00mm) 0.614" (15.60mm) - 0.200" (5.08mm)
SMD1812P200TFA

SMD1812P200TFA

PTC RESET FUSE 8V 2A 1812

Littelfuse Inc.

4,728
RFQ
Datasheet 1812 (4532 Metric), Concave POLY-FUSE®, SMD1812 Tape & Reel (TR) Obsolete Polymeric 8V 2 A 3.5 A 40 A 2 s 20 mOhms 60 mOhms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.045" (1.15mm) -
15LT070U

15LT070U

PTC RESET FUSE 15V 700MA STRAP

Littelfuse Inc.

6,130
RFQ
Datasheet Strap POLY-FUSE®, LT Bulk Obsolete Polymeric 15V 700 mA 1.5 A 100 A 5 s 100 mOhms 340 mOhms - -40°C ~ 85°C - - - User Defined 0.827" L x 0.199" W (21.00mm x 5.05mm) - 0.047" (1.20mm) -
RGEF1000K

RGEF1000K

PTC RESET FUSE 16V 10A RADIAL

Littelfuse Inc.

4,064
RFQ
Datasheet Radial, Disc PolySwitch®, RGEF Bulk Obsolete Polymeric 16V 10 A 17 A 100 A 6 s 4 mOhms 10.2 mOhms - -40°C ~ 85°C - - - Through Hole 0.650" L x 0.098" W (16.50mm x 2.50mm) - - 0.199" (5.05mm)
SMD1812P014TFA

SMD1812P014TFA

PTC RESET FUSE 60V 140MA 1812

Littelfuse Inc.

7,928
RFQ
Datasheet 1812 (4532 Metric), Concave POLY-FUSE®, SMD1812 Tape & Reel (TR) Obsolete 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) - 0.053" (1.35mm) -
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