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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
TRF250-120-2 Littelfuse Inc. electronic component

TRF250-120-2

PTC RESET FUSE 60V 120MA RADIAL

Littelfuse Inc.

2,842
RFQ

Datasheet

Radial, Disc PolySwitch®, TRF250 Tape & Reel (TR) Active Polymeric 60V (250V Int) 120 mA 240 mA 3 A 2.5 s 4 Ohms 16 Ohms - -40°C ~ 85°C - - - Through Hole 0.256" L x 0.181" W (6.50mm x 4.60mm) 0.433" (11.00mm) - 0.197" (5.00mm)
MF-SMDF100/33X-2 Bourns Inc. electronic component

MF-SMDF100/33X-2

PTC RESETTABLE 1.1A 33V SMD 2018

Bourns Inc.

2,643
RFQ

Datasheet

2018 (5045 Metric), Concave Multifuse®, MF-SMDF Tape & Reel (TR) Active Polymeric 33V 1.1 A 2.2 A 40 A 500 ms 60 mOhms 400 mOhms - -40°C ~ 85°C - - - Surface Mount 0.200" L x 0.180" W (5.08mm x 4.58mm) - 0.049" (1.25mm) -
0ZTJ0020FF2E Bel Fuse Inc. electronic component

0ZTJ0020FF2E

PTC RESET FUSE 30V 200MA 1206

Bel Fuse Inc.

1,567
RFQ

Datasheet

1206 (3216 Metric), Concave 0ZTJ Tape & Reel (TR) Active Polymeric 30V 200 mA 500 mA 10 A 100 ms 600 mOhms 4.5 Ohms - -40°C ~ 125°C Automotive AEC-Q200 - Surface Mount 0.128" L x 0.065" W (3.25mm x 1.65mm) - 0.043" (1.10mm) -
PICOASMDC012S-2 Littelfuse Inc. electronic component

PICOASMDC012S-2

PTC RESET FUSE 15V 120MA 0805

Littelfuse Inc.

3,201
RFQ

Datasheet

0805 (2012 Metric) PolySwitch®, picoASMDC Tape & Reel (TR) Active Polymeric 15V 120 mA 300 mA 20 A 100 ms 1.5 Ohms 9 Ohms - - Automotive AEC-Q200 - Surface Mount 0.083" L x 0.055" W (2.10mm x 1.40mm) - 0.027" (0.68mm) -
RGEF900 Littelfuse Inc. electronic component

RGEF900

PTC RESET FUSE 16V 9A RADIAL

Littelfuse Inc.

1,460
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 0.531" L x 0.100" W (13.50mm x 2.50mm) 0.854" (21.70mm) - 0.199" (5.05mm)
RUEF500-2 Littelfuse Inc. electronic component

RUEF500-2

PTC RESET FUSE 30V 5A RADIAL

Littelfuse Inc.

8,867
RFQ

Datasheet

Radial, Disc PolySwitch®, RUEF Tape & Reel (TR) Active Polymeric 30V 5 A 10 A 100 A 14.5 s 10 mOhms 50 mOhms - -40°C ~ 85°C - - - Through Hole 0.551" L x 0.120" W (14.00mm x 3.00mm) 0.949" (24.10mm) - 0.400" (10.15mm)
ASMD050F-2 Littelfuse Inc. electronic component

ASMD050F-2

PTC RESET FUSE 60V 370MA 2SMD

Littelfuse Inc.

2,429
RFQ

Datasheet

2-SMD PolySwitch®, ASMD Tape & Reel (TR) Active Polymeric 60V 370 mA 980 mA 10 A 20 s 290 mOhms 1.4 Ohms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.290" L x 0.202" W (7.36mm x 5.12mm) - 0.125" (3.18mm) -
2920L600/12MR Littelfuse Inc. electronic component

2920L600/12MR

PTC RESET FUSE 12V 6A 2920

Littelfuse Inc.

95,626
RFQ

Datasheet

2920 (7351 Metric), Concave POLY-FUSE®, 2920L Tape & Reel (TR) Active Polymeric 12V 6 A 12 A 50 A 2 s 4 mOhms 20 mOhms - -40°C ~ 85°C - - - Surface Mount 0.290" L x 0.202" W (7.36mm x 5.12mm) - 0.063" (1.60mm) -
LVR040K-2 Littelfuse Inc. electronic component

LVR040K-2

PTC RESET FUSE 240V 400MA RADIAL

Littelfuse Inc.

7,688
RFQ

Datasheet

Radial, Disc PolySwitch®, LVR Tape & Reel (TR) Active Polymeric 240V (265V Int) 400 mA 900 mA 5.5 A 24 s 600 mOhms 1.9 Ohms - -20°C ~ 85°C - - - Through Hole 0.453" L x 0.150" W (11.50mm x 3.80mm) 0.823" (20.90mm) - 0.200" (5.08mm)
0ZRM0110FF1E Bel Fuse Inc. electronic component

0ZRM0110FF1E

PTC RESET FUSE 120V 1.1A RADIAL

Bel Fuse Inc.

3,657
RFQ

Datasheet

Radial, Disc 0ZRM Box Active Polymeric 120V 1.1 A 2.2 A 8 A 8.2 s 150 mOhms 380 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.524" Dia x 0.161" T (13.30mm x 4.10mm) 0.720" (18.30mm) - 0.201" (5.10mm)
RKEF400 Littelfuse Inc. electronic component

RKEF400

PTC RESET FUSE 60V 4A RADIAL

Littelfuse Inc.

5,526
RFQ

Datasheet

Radial, Disc PolySwitch®, RKEF Bag Active Polymeric 60V 4 A 8 A 40 A 24 s 14 mOhms 60 mOhms - -40°C ~ 85°C - - - Through Hole 0.827" L x 0.118" W (21.00mm x 3.00mm) 0.980" (24.90mm) - 0.400" (10.15mm)
2920L600/16MR Littelfuse Inc. electronic component

2920L600/16MR

PTC RESET FUSE 16V 6.0A 2920

Littelfuse Inc.

4,026
RFQ

Datasheet

2920 (7351 Metric), Concave POLY-FUSE®, 2920L Tape & Reel (TR) Active Polymeric 16V 6 A 12 A 40 A 2 s 4 mOhms 20 mOhms - -40°C ~ 85°C - - - Surface Mount 0.290" L x 0.202" W (7.36mm x 5.12mm) - 0.063" (1.60mm) -
MF-R250-2 Bourns Inc. electronic component

MF-R250-2

PTC RESET FUSE 30V 2.5A RADIAL

Bourns Inc.

2,505
RFQ

Datasheet

Radial, Disc Multifuse®, MF-R Tape & Reel (TR) Active Polymeric 30V 2.5 A 5 A 40 A 10.3 s 25 mOhms 70 mOhms - -40°C ~ 85°C - - - Through Hole 0.472" L x 0.118" W (12.00mm x 3.00mm) 0.720" (18.30mm) - 0.201" (5.10mm)
30R400UF Littelfuse Inc. electronic component

30R400UF

PTC RESET FUSE 30V 4A RADIAL

Littelfuse Inc.

1,921
RFQ

Datasheet

Radial, Disc POLY-FUSE®, 30R Bulk Active Polymeric 30V 4 A 8 A 40 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) 0.866" (22.00mm) - 0.201" (5.10mm)
0ZRP0500FF2A Bel Fuse Inc. electronic component

0ZRP0500FF2A

PTC RESET FUSE 60V 5A RADIAL

Bel Fuse Inc.

21,862
RFQ

Datasheet

Radial, Disc 0ZRP Tape & Reel (TR) Active Polymeric 60V 5 A 10 A 40 A 28 s 12 mOhms 50 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.949" L x 0.118" W (24.10mm x 3.00mm) 1.142" (29.00mm) - 0.402" (10.20mm)
B59980C0120A070 EPCOS - TDK Electronics electronic component

B59980C0120A070

PTC RESET FUSE 80V 85MA RADIAL

EPCOS - TDK Electronics

14,964
RFQ

Datasheet

Radial, Disc B59980 Bulk Active Ceramic 80V 85 mA 170 mA 1 A - - - 25 Ohms -40°C ~ 125°C - - - Through Hole 0.256" Dia x 0.138" T (6.50mm x 3.50mm) 0.394" (10.00mm) - 0.197" (5.00mm)
PTCTL4MR500SBE Vishay Beyschlag/Draloric/BC Components electronic component

PTCTL4MR500SBE

PTC RESET FUSE 600V 50MA RADIAL

Vishay Beyschlag/Draloric/BC Components

9,827
RFQ

Datasheet

Radial, Disc - Bulk Active Ceramic 600V 50 mA 140 mA 1 A 1 s - - 50 Ohms 0°C ~ 70°C - - - Through Hole 0.315" Dia x 0.157" T (8.00mm x 4.00mm) 0.453" (11.50mm) - 0.197" (5.00mm)
30R300UPR Littelfuse Inc. electronic component

30R300UPR

PTC RESET FUSE 30V 3A RADIAL

Littelfuse Inc.

3,828
RFQ

Datasheet

Radial, Disc POLY-FUSE®, 30R Cut Tape (CT) Active Polymeric 30V 3 A 6 A 40 A 10.8 s 20 mOhms 80 mOhms - -40°C ~ 85°C - - - Through Hole 0.449" L x 0.118" W (11.40mm x 3.00mm) 0.756" (19.20mm) - 0.201" (5.10mm)
0603L008YR Littelfuse Inc. electronic component

0603L008YR

POLYSWITCH RESETTABLE PPTC

Littelfuse Inc.

3,782
RFQ

Datasheet

0603 (1608 Metric), Concave POLY-FUSE®, 0603L Tape & Reel (TR) Active Polymeric 15V 80 mA 200 mA 40 A 1 s 2.5 Ohms 12 Ohms - -40°C ~ 85°C - - - Surface Mount 0.063" L x 0.031" W (1.60mm x 0.80mm) - 0.024" (0.60mm) -
250S130-RADR Littelfuse Inc. electronic component

250S130-RADR

PTC RESET FUSE 60V 130MA 2SMD

Littelfuse Inc.

3,538
RFQ

Datasheet

2-SMD POLY-FUSE®, 250S Tape & Reel (TR) Active Polymeric 60V (250V Int) 130 mA 260 mA 3 A 1.4 s 6.5 Ohms 15 Ohms - -40°C ~ 85°C - - - Surface Mount 0.370" L x 0.291" W (9.40mm x 7.40mm) - 0.146" (3.70mm) -
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PTC Resettable Fuses Electronic Components

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