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
TRF250-120T-RA-B-0.5

TRF250-120T-RA-B-0.5

PTC RESET FUSE 60V 120MA RADIAL

Littelfuse Inc.

18,427
TRF250-120T-RA-B-0.5

Datasheet

Radial, Disc PolySwitch®, TRF250 Bag Active Polymeric 60V (250V Int) 240 mA 3 A 1.2 s 120 mA 7 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)
PTCCL05H950HBE

PTCCL05H950HBE

PTC RESET FUSE 265V 95MA RADIAL

Vishay Beyschlag/Draloric/BC Components

8,121
PTCCL05H950HBE

Datasheet

Radial, Disc PTCCL - 265V Bulk Active Ceramic 265V 143 mA 600 mA - 95 mA - - 56 Ohms 0°C ~ 70°C - 0.197" Dia x 0.197" T (5.00mm x 5.00mm) - Through Hole - 0.394" (10.00mm) - 0.197" (5.00mm)
ASMDC185F/33-2

ASMDC185F/33-2

PTC RESET FUSE 33V 1.85A 2SMD

Littelfuse Inc.

7,938
ASMDC185F/33-2

Datasheet

2-SMD PolySwitch®, ASMD Tape & Reel (TR) Active Polymeric 33V 3.7 A 40 A 2.5 s 1.85 A 50 mOhms 150 mOhms - - Automotive 0.295" L x 0.201" W (7.50mm x 5.10mm) AEC-Q200 Surface Mount - - 0.028" (0.71mm) -
VTP210GF

VTP210GF

PTC RESET FUSE 16V 2.1A STRAP

Littelfuse Inc.

2,371
VTP210GF

Datasheet

Strap PolySwitch®, VTP Bulk Active Polymeric 16V 4.7 A 100 A 5 s 2.1 A 18 mOhms 60 mOhms - -40°C ~ 85°C - 0.909" L x 0.209" W (23.10mm x 5.30mm) - User Defined - - 0.032" (0.80mm) -
B59622A0090A062

B59622A0090A062

THERMISTOR PTC 220 OHM 25% 0603

EPCOS - TDK Electronics

26,146
B59622A0090A062

Datasheet

0603 (1608 Metric) B59622 Tape & Reel (TR) Active Ceramic 60V 40 mA 220 mA - 20 mA 150 Ohms 220 Ohms - -40°C ~ 125°C Automotive 0.063" L x 0.031" W (1.60mm x 0.80mm) AEC-Q200 Surface Mount - - 0.035" (0.90mm) -
1812L050/60MR

1812L050/60MR

PTC RESET FUSE 60V 500MA 1812

Littelfuse Inc.

20,951
1812L050/60MR

Datasheet

1812 (4532 Metric), Concave POLY-FUSE®, 1812L Tape & Reel (TR) Active Polymeric 60V 1 A 10 A 150 ms 500 mA 150 mOhms 1 Ohms - -40°C ~ 85°C - 0.179" L x 0.128" W (4.55mm x 3.24mm) - Surface Mount - - 0.071" (1.80mm) -
TSL250-080F-2

TSL250-080F-2

PTC RESET FUSE 80V 80MA 2SMD

Littelfuse Inc.

17,158
TSL250-080F-2

Datasheet

2-SMD PolySwitch®, TSL250 Tape & Reel (TR) Active Polymeric 80V (250V Int) 240 mA 3 A 800 ms 80 mA 5 Ohms 20 Ohms - -40°C ~ 85°C - 0.287" L x 0.199" W (7.30mm x 5.05mm) - Surface Mount - - 0.146" (3.70mm) -
1206L110/16WR

1206L110/16WR

PTC RESET FUSE 16V 1.1A 1206

Littelfuse Inc.

4,790
1206L110/16WR

Datasheet

1206 (3216 Metric), Concave POLY-FUSE®, 1206L Tape & Reel (TR) Active Polymeric 16V 2.2 A 100 A 100 ms 1.1 A 40 mOhms 210 mOhms - -40°C ~ 85°C - 0.126" L x 0.065" W (3.20mm x 1.65mm) - Surface Mount - - 0.030" (0.75mm) -
1210L075/24PR

1210L075/24PR

PTC RESET FUSE 24V 750MA 1210

Littelfuse Inc.

2,137
1210L075/24PR

Datasheet

1210 (3225 Metric), Concave POLY-FUSE®, 1210L Tape & Reel (TR) Active Polymeric 24V 1.5 A 100 A 100 ms 750 mA 130 mOhms 400 mOhms - -40°C ~ 85°C - 0.127" L x 0.102" W (3.22mm x 2.58mm) - Surface Mount - - 0.071" (1.80mm) -
250S130DR

250S130DR

PTC RESET FUSE 60V 130MA 2SMD

Littelfuse Inc.

1,837
250S130DR

Datasheet

2-SMD POLY-FUSE®, 250S Tape & Reel (TR) Active Polymeric 60V (250V Int) 260 mA 3 A 4 s 130 mA 4 Ohms 20 Ohms - -40°C ~ 85°C - 0.370" L x 0.291" W (9.40mm x 7.40mm) - Surface Mount - - 0.146" (3.70mm) -
1210L110/16WR

1210L110/16WR

PTC RESET FUSE 16V 1.1A 1210

Littelfuse Inc.

33,730
1210L110/16WR

Datasheet

1210 (3225 Metric), Concave POLY-FUSE®, 1210L Tape & Reel (TR) Active Polymeric 16V 2.2 A 100 A 100 ms 1.1 A 60 mOhms 210 mOhms - -40°C ~ 85°C - 0.127" L x 0.102" W (3.22mm x 2.58mm) - Surface Mount - - 0.049" (1.25mm) -
MF-LSMF185/33X-2

MF-LSMF185/33X-2

PTC RESET FUSE 33V 1.85A 2920

Bourns Inc.

9,553
MF-LSMF185/33X-2

Datasheet

2920 (7351 Metric), Concave Multifuse®, MF-LSMF Tape & Reel (TR) Active Polymeric 33V 3.7 A 40 A 2.5 s 1.85 A 45 mOhms 150 mOhms - -40°C ~ 85°C - 0.289" L x 0.202" W (7.36mm x 5.12mm) - Surface Mount - - 0.063" (1.60mm) -
1210L150/16WR

1210L150/16WR

PTC RESET FUSE 16V 1.5A 1210

Littelfuse Inc.

34,601
1210L150/16WR

Datasheet

1210 (3225 Metric), Concave POLY-FUSE®, 1210L Tape & Reel (TR) Active Polymeric 16V 3 A 100 A 300 ms 1.5 A 40 mOhms 110 mOhms - -40°C ~ 85°C - 0.127" L x 0.102" W (3.22mm x 2.58mm) - Surface Mount - - 0.042" (1.07mm) -
1812L050/30PR

1812L050/30PR

PTC RESET FUSE 30V 500MA 1812

Littelfuse Inc.

18,281
1812L050/30PR

Datasheet

1812 (4532 Metric), Concave POLY-FUSE®, 1812L Tape & Reel (TR) Active Polymeric 30V 1 A 100 A 150 ms 500 mA 150 mOhms 1 Ohms - -40°C ~ 85°C - 0.179" L x 0.128" W (4.55mm x 3.24mm) - Surface Mount - - 0.039" (1.00mm) -
1210L050/30WR

1210L050/30WR

PTC RESET FUSE 30V 500MA 1210

Littelfuse Inc.

11,587
1210L050/30WR

Datasheet

1210 (3225 Metric), Concave POLY-FUSE®, 1210L Tape & Reel (TR) Active Polymeric 30V 1 A 40 A 150 ms 500 mA 220 mOhms 900 mOhms - -40°C ~ 85°C - 0.127" L x 0.102" W (3.22mm x 2.58mm) - Surface Mount - - 0.049" (1.25mm) -
SRP420F

SRP420F

PTC RESET FUSE 30V 4.2A STRAP

Littelfuse Inc.

9,427
SRP420F

Datasheet

Strap PolySwitch®, SRP Bulk Active Polymeric 30V 7.6 A 100 A 6 s 4.2 A 12 mOhms 40 mOhms - -40°C ~ 85°C - 1.240" L x 0.522" W (31.50mm x 13.25mm) - User Defined - - 0.043" (1.10mm) -
2920L260/24DR

2920L260/24DR

PTC RESET FUSE 24V 2.6A 2920

Littelfuse Inc.

476
2920L260/24DR

Datasheet

2920 (7351 Metric), Concave POLY-FUSE®, 2920L Tape & Reel (TR) Active Polymeric 24V 5 A 40 A 10 s 2.6 A 25 mOhms 75 mOhms - -40°C ~ 85°C - 0.290" L x 0.202" W (7.36mm x 5.12mm) - Surface Mount - - 0.049" (1.25mm) -
MF-USHT050KX-2

MF-USHT050KX-2

PTC RESET FUSE 30V 500MA 1210

Bourns Inc.

4,016
MF-USHT050KX-2

Datasheet

1210 (3225 Metric), Concave Multifuse®, MF-USHT Tape & Reel (TR) Active Polymeric 30V 2.5 A 20 A 100 ms 500 mA 300 mOhms 1.6 Ohms - -40°C ~ 125°C Automotive 0.126" L x 0.100" W (3.20mm x 2.55mm) AEC-Q200 Surface Mount - - 0.033" (0.85mm) -
RXEF300

RXEF300

PTC RESET FUSE 72V 3A RADIAL

Littelfuse Inc.

9,263
RXEF300

Datasheet

Radial, Disc PolySwitch®, RXEF Bag Active Polymeric 72V 6 A 40 A 19.8 s 3 A 40 mOhms 100 mOhms - -40°C ~ 85°C - 0.941" Dia x 0.118" T (23.90mm x 3.00mm) - Through Hole - 1.126" (28.60mm) - 0.400" (10.15mm)
MF-LSMF260X-2

MF-LSMF260X-2

PTC RESET FUSE 24V 2.6A 2920

Bourns Inc.

30,890
MF-LSMF260X-2

Datasheet

2920 (7351 Metric), Concave Multifuse®, MF-LSMF Tape & Reel (TR) Active Polymeric 24V 5.2 A 20 A 5 s 2.6 A 20 mOhms 75 mOhms - -40°C ~ 85°C - 0.289" L x 0.202" W (7.36mm x 5.12mm) - Surface Mount - - 0.063" (1.60mm) -
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