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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
RUEF400-2 Littelfuse Inc. electronic component

RUEF400-2

PTC RESET FUSE 30V 4A RADIAL

Littelfuse Inc.

2,688
RFQ

Datasheet

Radial, Disc PolySwitch®, RUEF Tape & Reel (TR) 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)
DECASMDC050F/60-2 Littelfuse Inc. electronic component

DECASMDC050F/60-2

PTC RESET FUSE 60V 550MA 2018

Littelfuse Inc.

30,906
RFQ

Datasheet

2018 (5045 Metric), Concave PolySwitch®, decaSMD Tape & Reel (TR) Active Polymeric 60V 550 mA 1.1 A 10 A 100 ms 200 mOhms 1.1 Ohms - -40°C ~ 85°C - - - Surface Mount 0.197" L x 0.177" W (5.01mm x 4.50mm) - 0.035" (0.89mm) -
2920L075/60MR Littelfuse Inc. electronic component

2920L075/60MR

PTC RESET FUSE 60V 750MA 2920

Littelfuse Inc.

17,041
RFQ

Datasheet

2920 (7351 Metric), Concave POLY-FUSE®, 2920L Tape & Reel (TR) Active Polymeric 60V 750 mA 1.5 A 10 A 300 ms 300 mOhms 950 mOhms - -40°C ~ 85°C - - - Surface Mount 0.289" L x 0.202" W (7.35mm x 5.12mm) - 0.049" (1.25mm) -
RGEF500-2 Littelfuse Inc. electronic component

RGEF500-2

PTC RESET FUSE 16V 5A RADIAL

Littelfuse Inc.

10,480
RFQ

Datasheet

Radial, Disc PolySwitch®, RGEF Tape & Reel (TR) 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)
TSV250-130F-2 Littelfuse Inc. electronic component

TSV250-130F-2

PTC RESET FUSE 60V 130MA 2SMD

Littelfuse Inc.

9,772
RFQ

Datasheet

2-SMD PolySwitch®, TS250 Tape & Reel (TR) Active Polymeric 60V (250V Int) 130 mA 260 mA 3 A 2 s 4 Ohms 12 Ohms - -40°C ~ 85°C - - - Surface Mount 0.240" L x 0.272" W (6.10mm x 6.90mm) - 0.126" (3.20mm) -
0ZTH0020FF2E Bel Fuse Inc. electronic component

0ZTH0020FF2E

PTC RESET FUSE 30V 200MA 1210

Bel Fuse Inc.

2,517
RFQ

Datasheet

1210 (3225 Metric), Concave 0ZTH Tape & Reel (TR) Active Polymeric 30V 200 mA 500 mA 10 A 100 ms 800 mOhms 5 Ohms - -40°C ~ 125°C Automotive AEC-Q200 - Surface Mount 0.127" L x 0.102" W (3.22mm x 2.58mm) - 0.047" (1.20mm) -
RKEF300 Littelfuse Inc. electronic component

RKEF300

PTC RESET FUSE 60V 3A RADIAL

Littelfuse Inc.

5,287
RFQ

Datasheet

Radial, Disc PolySwitch®, RKEF Bag Active Polymeric 60V 3 A 6 A 40 A 19.8 s 30 mOhms 80 mOhms - -40°C ~ 85°C - - - Through Hole 0.650" L x 0.118" W (16.50mm x 3.00mm) 0.835" (21.20mm) - 0.199" (5.05mm)
2920L200/24DR Littelfuse Inc. electronic component

2920L200/24DR

PTC RESET FUSE 24V 2A 2920

Littelfuse Inc.

4,157
RFQ

Datasheet

2920 (7351 Metric), Concave POLY-FUSE®, 2920L Tape & Reel (TR) Active Polymeric 24V 2 A 4 A 40 A 5 s 50 mOhms 125 mOhms - -40°C ~ 85°C - - - Surface Mount 0.289" L x 0.202" W (7.35mm x 5.12mm) - 0.049" (1.25mm) -
NANOASMDCH050F/24-2 Littelfuse Inc. electronic component

NANOASMDCH050F/24-2

PTC RESET FUSE 24V 500MA 1206

Littelfuse Inc.

18,486
RFQ

Datasheet

1206 (3216 Metric), Concave PolySwitch®, ASMD Tape & Reel (TR) Active Polymeric 24V 500 mA 2.5 A 20 A 100 ms 200 mOhms 1.6 Ohms - -40°C ~ 125°C Automotive AEC-Q200 - Surface Mount 0.126" L x 0.062" W (3.20mm x 1.58mm) - 0.045" (1.14mm) -
SMDC300F/24-2 Littelfuse Inc. electronic component

SMDC300F/24-2

PTC RESET FUSE 24V 3A 2920

Littelfuse Inc.

10,904
RFQ

Datasheet

2920 (7351 Metric), Concave SMDC Tape & Reel (TR) Active Polymeric 24V 3 A 6 A 40 A 5 s - - - - - - - Surface Mount 0.295" L x 0.201" W (7.50mm x 5.10mm) - 0.043" (1.10mm) -
FEMTOSMDC005F-2 Littelfuse Inc. electronic component

FEMTOSMDC005F-2

PTC RESET FUSE 15V 50MA 0603

Littelfuse Inc.

7,779
RFQ

Datasheet

0603 (1608 Metric), Concave PolySwitch®, femtoSMD Tape & Reel (TR) Active Polymeric 15V 50 mA 150 mA 40 A 100 ms 3.8 Ohms 30 Ohms - -40°C ~ 85°C - - - Surface Mount 0.063" L x 0.032" W (1.60mm x 0.80mm) - 0.033" (0.85mm) -
AHS300-2 Littelfuse Inc. electronic component

AHS300-2

PTC RESET FUSE 16V 3A 2SMD

Littelfuse Inc.

2,921
RFQ

Datasheet

2-SMD PolySwitch®, AHS Tape & Reel (TR) Active Polymeric 16V 3 A 6 A 70 A 8 s 24 mOhms 83 mOhms - -40°C ~ 125°C Automotive AEC-Q200 - Surface Mount 0.343" L x 0.250" W (8.70mm x 6.36mm) - 0.118" (3.00mm) -
2920L110/60MR Littelfuse Inc. electronic component

2920L110/60MR

PTC RESET FUSE 60V 1.1A 2920

Littelfuse Inc.

39,778
RFQ

Datasheet

2920 (7351 Metric), Concave POLY-FUSE®, 2920L Tape & Reel (TR) Active Polymeric 60V 1.1 A 2.2 A 20 A 500 ms 120 mOhms 410 mOhms - -40°C ~ 85°C - - - Surface Mount 0.289" L x 0.202" W (7.36mm x 5.12mm) - 0.079" (2.00mm) -
2920L185DR Littelfuse Inc. electronic component

2920L185DR

PTC RESET FUSE 33V 1.85A 2920

Littelfuse Inc.

6,913
RFQ

Datasheet

2920 (7351 Metric), Concave POLY-FUSE®, 2920L Tape & Reel (TR) Active Polymeric 33V 1.85 A 3.7 A 40 A 2.5 s 50 mOhms 150 mOhms - -40°C ~ 85°C - - - Surface Mount 0.289" L x 0.202" W (7.35mm x 5.12mm) - 0.049" (1.25mm) -
MF-NSMF200-2 Bourns Inc. electronic component

MF-NSMF200-2

PTC RESET FUSE 6V 2A 1206

Bourns Inc.

3,049
RFQ

Datasheet

1206 (3216 Metric), Concave Multifuse®, MF-NSMF Tape & Reel (TR) Active Polymeric 6V 2 A 4 A 100 A 1 s 20 mOhms 85 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.128" L x 0.063" W (3.25mm x 1.60mm) - 0.063" (1.60mm) -
SRP350F Littelfuse Inc. electronic component

SRP350F

PTC RESET FUSE 30V 3.5A STRAP

Littelfuse Inc.

32,069
RFQ

Datasheet

Strap PolySwitch®, SRP Bulk Active Polymeric 30V 3.5 A 6.3 A 100 A 3 s 17 mOhms 50 mOhms - -40°C ~ 85°C - - - User Defined 1.185" L x 0.522" W (30.10mm x 13.25mm) - 0.043" (1.10mm) -
SRP200F Littelfuse Inc. electronic component

SRP200F

PTC RESET FUSE 30V 2A STRAP

Littelfuse Inc.

18,535
RFQ

Datasheet

Strap PolySwitch®, SRP Bulk Active Polymeric 30V 2 A 4.4 A 100 A 4 s 30 mOhms 100 mOhms - -40°C ~ 85°C - - - User Defined 0.880" L x 0.417" W (22.35mm x 10.60mm) - 0.043" (1.10mm) -
2920L300/15DR Littelfuse Inc. electronic component

2920L300/15DR

PTC RESET FUSE 15V 3A 2920

Littelfuse Inc.

4,390
RFQ

Datasheet

2920 (7351 Metric), Concave POLY-FUSE®, 2920L Tape & Reel (TR) Active Polymeric 15V 3 A 5 A 40 A 20 s 15 mOhms 48 mOhms - -40°C ~ 85°C - - - Surface Mount 0.289" L x 0.202" W (7.35mm x 5.12mm) - 0.049" (1.25mm) -
RUEF600 Littelfuse Inc. electronic component

RUEF600

PTC RESET FUSE 30V 6A RADIAL

Littelfuse Inc.

15,967
RFQ

Datasheet

Radial, Disc PolySwitch®, RUEF Bag Active Polymeric 30V 6 A 12 A 100 A 16 s 5 mOhms 40 mOhms - -40°C ~ 85°C - - - Through Hole 0.650" L x 0.118" W (16.50mm x 3.00mm) 0.949" (24.10mm) - 0.400" (10.15mm)
MF-R900 Bourns Inc. electronic component

MF-R900

PTC RESET FUSE 30V 9A RADIAL

Bourns Inc.

1,928
RFQ

Datasheet

Radial, Disc Multifuse®, MF-R Bulk Active Polymeric 30V 9 A 18 A 40 A 20 s 5 mOhms 20 mOhms - -40°C ~ 85°C - - - Through Hole 0.953" L x 0.118" W (24.20mm x 3.00mm) 1.295" (32.90mm) - 0.402" (10.20mm)
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PTC Resettable Fuses Electronic Components

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