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PTC Resettable Fuses

Manufacturer Package/Case Series Packaging Part Status Type Voltage - Max Current - Trip (It) Current - Max Time to Trip Current - Hold (Ih) (Max) Resistance - Initial (Ri) (Min) Resistance - Post Trip (R1) (Max) Resistance - 25°C (Typ) Operating Temperature Grade Size / Dimension Qualification Mounting Style Ratings Height - Seated (Max) Thickness (Max) Lead Spacing






















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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Photo Mfr. Part # Availability Price Quantity Datasheet Package/Case Series Packaging Part Status Type Voltage - Max Current - Trip (It) Current - Max Time to Trip Current - Hold (Ih) (Max) Resistance - Initial (Ri) (Min) Resistance - Post Trip (R1) (Max) Resistance - 25°C (Typ) Operating Temperature Grade Size / Dimension Qualification Mounting Style Ratings Height - Seated (Max) Thickness (Max) Lead Spacing
06R155BPR

06R155BPR

PTC RESET FUSE 6V 1.55A RADIAL

Littelfuse Inc.

1,849
06R155BPR

Datasheet

Radial, Disc POLY-FUSE®, USBR Cut Tape (CT) Active Polymeric 6V 2.7 A 40 A 2.2 s 1.55 A 40 mOhms 100 mOhms - -40°C ~ 85°C - 0.272" Dia x 0.118" T (6.90mm x 3.00mm) - Through Hole - 0.449" (11.40mm) - 0.201" (5.10mm)
72R030XPR

72R030XPR

PTC RESET FUSE 72V 300MA RADIAL

Littelfuse Inc.

1,506
72R030XPR

Datasheet

Radial, Disc POLY-FUSE®, 72R Cut Tape (CT) Active Polymeric 72V 600 mA 40 A 3 s 300 mA 880 mOhms 2.1 Ohms - -40°C ~ 85°C - 0.291" Dia x 0.122" T (7.40mm x 3.10mm) - Through Hole - 0.500" (12.70mm) - 0.201" (5.10mm)
72R050XPR

72R050XPR

PTC RESET FUSE 72V 500MA RADIAL

Littelfuse Inc.

7,652
72R050XPR

Datasheet

Radial, Disc POLY-FUSE®, 72R Cut Tape (CT) Active Polymeric 72V 1 A 40 A 4 s 500 mA 500 mOhms 1.17 Ohms - -40°C ~ 85°C - 0.311" Dia x 0.122" T (7.90mm x 3.10mm) - Through Hole - 0.539" (13.70mm) - 0.201" (5.10mm)
MF-RG300-0

MF-RG300-0

PTC RESET FUSE 16V 3A RADIAL

Bourns Inc.

2,558
MF-RG300-0

Datasheet

Radial, Disc Multifuse®, MF-RG Bulk Active Polymeric 16V 5.1 A 100 A 1 s 3 A 38 mOhms 97.5 mOhms - -40°C ~ 85°C - 0.280" L x 0.118" W (7.10mm x 3.00mm) - Through Hole - 0.433" (11.00mm) - 0.201" (5.10mm)
MF-R400-0-14

MF-R400-0-14

PTC RESETTABLE 4.0A 30V RADIAL L

Bourns Inc.

1,805
MF-R400-0-14

Datasheet

Radial, Disc Multifuse®, MF-R Bulk Active Polymeric 30V 8 A 40 A 12.7 s 4 A 10 mOhms 50 mOhms - -40°C ~ 85°C Automotive 0.567" L x 0.118" W (14.40mm x 3.00mm) AEC-Q200 Through Hole - 0.976" (24.80mm) - 0.201" (5.10mm)
MF-RG900-0

MF-RG900-0

PTC RESET FUSE 16V 9A RADIAL

Bourns Inc.

26,575
MF-RG900-0

Datasheet

Radial, Disc Multifuse®, MF-RG Bulk Active Polymeric 16V 15.3 A 100 A 12 s 9 A 4 mOhms 15 mOhms - -40°C ~ 85°C - 0.551" L x 0.118" W (14.00mm x 3.00mm) - Through Hole - 0.819" (20.80mm) - 0.201" (5.10mm)
RHEF070-2

RHEF070-2

PTC RESET FUSE 30V 700MA RADIAL

Littelfuse Inc.

6,563
RHEF070-2

Datasheet

Radial, Disc PolySwitch®, RHEF Tape & Reel (TR) Active Polymeric 30V 1.4 A 40 A 3.2 s 700 mA 300 mOhms 800 mOhms - -40°C ~ 125°C - 0.272" L x 0.118" W (6.90mm x 3.00mm) - Through Hole - 0.425" (10.80mm) - 0.199" (5.05mm)
RXEF110K-2

RXEF110K-2

PTC RESET FUSE 72V 1.1A RADIAL

Littelfuse Inc.

2,443
RXEF110K-2

Datasheet

Radial, Disc PolySwitch®, RXEF Tape & Reel (TR) Active Polymeric 72V 2.2 A 40 A 8.2 s 1.1 A 150 mOhms 380 mOhms - -40°C ~ 85°C - 0.504" Dia x 0.118" T (12.80mm x 3.00mm) - Through Hole - 0.689" (17.50mm) - 0.199" (5.05mm)
RXEF110K-AP

RXEF110K-AP

PTC RESET FUSE 72V 1.1A RADIAL

Littelfuse Inc.

25,423
RXEF110K-AP

Datasheet

Radial, Disc PolySwitch®, RXEF Cut Tape (CT) Active Polymeric 72V 2.2 A 40 A 8.2 s 1.1 A 150 mOhms 380 mOhms - -40°C ~ 85°C - 0.504" Dia x 0.118" T (12.80mm x 3.00mm) - Through Hole - 0.689" (17.50mm) - 0.199" (5.05mm)
RGEF400-2

RGEF400-2

PTC RESET FUSE 16V 4A RADIAL

Littelfuse Inc.

7,330
RGEF400-2

Datasheet

Radial, Disc PolySwitch®, RGEF Tape & Reel (TR) Active Polymeric 16V 6.8 A 100 A 1.7 s 4 A 21 mOhms 60 mOhms - -40°C ~ 85°C - 0.331" L x 0.098" W (8.40mm x 2.50mm) - Through Hole - 0.504" (12.80mm) - 0.199" (5.05mm)
PRG21BC0R6MM1RA

PRG21BC0R6MM1RA

PTC RESET FUSE 6V 420MA 0805

Murata Electronics

6,626
PRG21BC0R6MM1RA

Datasheet

0805 (2012 Metric) POSISTOR®, PRG Tape & Reel (TR) Active Ceramic 6V 920 mA 10 A - 420 mA - - 600 mOhms -20°C ~ 85°C - 0.079" L x 0.049" W (2.00mm x 1.25mm) - Surface Mount - - 0.043" (1.10mm) -
TRF250-120T-R2-B-0.5

TRF250-120T-R2-B-0.5

PTC RESET FUSE 60V 120MA RADIAL

Littelfuse Inc.

5,716
TRF250-120T-R2-B-0.5

Datasheet

Radial, Disc PolySwitch®, TRF250 Bag Active Polymeric 60V (250V Int) 240 mA 3 A 750 ms 120 mA 8 Ohms 16 Ohms - -40°C ~ 85°C - 0.256" L x 0.181" W (6.50mm x 4.60mm) - Through Hole - 0.433" (11.00mm) - 0.197" (5.00mm)
PTSLR12106V200

PTSLR12106V200

PTC RESET FUSE 6V 2A 1210

Eaton - Electronics Division

2,385
PTSLR12106V200

Datasheet

1210 (3225 Metric), Concave PTSLR1210 Tape & Reel (TR) Active Polymeric 6V 4 A 50 A 3 s 2 A 5 mOhms 24 mOhms - -40°C ~ 85°C - 0.127" L x 0.101" W (3.22mm x 2.58mm) - Surface Mount - - 0.028" (0.70mm) -
0ZRE0025FF2B

0ZRE0025FF2B

PTC RESET FUSE 240V 250MA RADIAL

Bel Fuse Inc.

2,273
0ZRE0025FF2B

Datasheet

Radial, Disc 0ZRE Tape & Reel (TR) Active Polymeric 240V 560 mA 6 A 18.5 s 250 mA 1.3 Ohms 3.8 Ohms - -40°C ~ 85°C Automotive 0.378" L x 0.150" W (9.60mm x 3.80mm) AEC-Q200 Through Hole - 0.685" (17.40mm) - 0.201" (5.10mm)
0ZRM0065FF1E

0ZRM0065FF1E

PTC RESET FUSE 120V 650MA RADIAL

Bel Fuse Inc.

1,680
0ZRM0065FF1E

Datasheet

Radial, Disc 0ZRM Box Active Polymeric 120V 1.3 A 5 A 5.7 s 650 mA 310 mOhms 720 mOhms - -40°C ~ 85°C Automotive 0.382" Dia x 0.150" T (9.70mm x 3.80mm) AEC-Q200 Through Hole - 0.587" (14.90mm) - 0.201" (5.10mm)
MICROASMD050F-2

MICROASMD050F-2

PTC RESET FUSE 13.2V 500MA 1210

Littelfuse Inc.

1,640
MICROASMD050F-2

Datasheet

1210 (3225 Metric), Concave PolySwitch®, microASMD Bulk Active Polymeric 13.2V 1 A 40 A 50 ms 500 mA 250 mOhms 900 mOhms - -40°C ~ 85°C Automotive 0.127" L x 0.102" W (3.22mm x 2.58mm) AEC-Q200 Surface Mount - - 0.024" (0.62mm) -
0ZRN0200FF1E

0ZRN0200FF1E

PTC RESET FUSE 16V 2A RADIAL

Bel Fuse Inc.

35,869
0ZRN0200FF1E

Datasheet

Radial, Disc 0ZRN Bulk Active Polymeric 16V 3.8 A 100 A 3 s 2 A 45 mOhms 110 mOhms - -40°C ~ 125°C Automotive 0.370" Dia x 0.118" T (9.40mm x 3.00mm) AEC-Q200 Through Hole - 0.567" (14.40mm) - 0.201" (5.10mm)
RKEF250K

RKEF250K

PTC RESET FUSE 60V 2.5A RADIAL

Littelfuse Inc.

8,783
RKEF250K

Datasheet

Radial, Disc PolySwitch®, RKEF Bag Active Polymeric 60V 5 A 40 A 15.6 s 2.5 A 40 mOhms 140 mOhms - -40°C ~ 85°C - 0.551" L x 0.118" W (14.00mm x 3.00mm) - Through Hole - 0.902" (22.90mm) - 0.199" (5.05mm)
60R040XPR

60R040XPR

PTC RESET FUSE 60V 400MA RADIAL

Littelfuse Inc.

5,103
60R040XPR

Datasheet

Radial, Disc POLY-FUSE®, 60R Cut Tape (CT) Active Polymeric 60V 800 mA 40 A 3.8 s 400 mA 550 mOhms 1.29 Ohms - -40°C ~ 85°C - 0.299" Dia x 0.122" T (7.60mm x 3.10mm) - Through Hole - 0.532" (13.50mm) - 0.201" (5.10mm)
0ZRM0050FF2C

0ZRM0050FF2C

PTC RESET FUSE 120V 500MA RADIAL

Bel Fuse Inc.

2,490
0ZRM0050FF2C

Datasheet

Radial, Disc 0ZRM Tape & Reel (TR) Active Polymeric 120V 1 A 3 A 6 s 500 mA 500 mOhms 1.17 Ohms - -40°C ~ 85°C Automotive 0.362" Dia x 0.150" T (9.20mm x 3.80mm) AEC-Q200 Through Hole - 0.587" (14.90mm) - 0.201" (5.10mm)
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