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Product Index > Circuit Protection > PTC Resettable Fuses

PTC Resettable Fuses

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Compare Parts Datasheets Image Digi-Key Part Number Manufacturer Part Number Manufacturer Description Quantity Available
Unit Price
GBP
Minimum Quantity Packaging Series Part Status Type Voltage - Max Current - Max Current - Hold (Ih) (Max) Current - Trip (It) Time to Trip Resistance - Initial (Ri) (Min) Resistance - Post Trip (R1) (Max) Resistance - 25°C (Typ) Operating Temperature Ratings Mounting Type Package / Case Size / Dimension Height - Seated (Max) Thickness (Max) Lead Spacing
   
ZEPTOSMDC0011F Datasheet ZEPTOSMDC0011F - Littelfuse Inc. 18-ZEPTOSMDC0011FTR-ND ZEPTOSMDC0011F PTC RESET FUSE 11MA 13VDC 0201 15,000 - Immediate Available: 15,000 £0.15171 15,000 Minimum: 15,000
-
POLYSWITCH® zeptoSMDC Active Polymeric 13V 82mA 11mA 80mA 20ms 10 Ohms 290 Ohms
-
-20°C ~ 60°C
-
Surface Mount 2-SMD 0.024" L x 0.018" W (0.60mm x 0.45mm)
-
0.016" (0.40mm)
-
ZEPTOSMDC0015F Datasheet ZEPTOSMDC0015F - Littelfuse Inc. 18-ZEPTOSMDC0015FTR-ND ZEPTOSMDC0015F PTC RESET FUSE 15MA 13VDC 0201 15,000 - Immediate Available: 15,000 £0.15171 15,000 Minimum: 15,000
-
POLYSWITCH® zeptoSMDC Active Polymeric 13V 200mA 15mA 80mA 20ms 10 Ohms 150 Ohms
-
-20°C ~ 60°C
-
Surface Mount 2-SMD 0.024" L x 0.018" W (0.60mm x 0.45mm)
-
0.016" (0.40mm)
-
0ZTH0010FF2E Datasheet 0ZTH0010FF2E - Bel Fuse Inc. 507-0ZTH0010FF2ETR-ND 0ZTH0010FF2E PTC RESET FUSE 100MA 30V 1210 3,000 - Immediate Available: 3,000 £0.21930 3,000 Minimum: 3,000 Tape & Reel (TR)
Alternate Packaging
0ZTH Active Polymeric 30V 10A 100mA 350mA 500ms 1.2 Ohms 11 Ohms
-
-40°C ~ 125°C AEC-Q200 Surface Mount 1210 (3225 Metric), Concave 0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.047" (1.20mm)
-
0ZTJ0010FF2E Datasheet 0ZTJ0010FF2E - Bel Fuse Inc. 507-0ZTJ0010FF2ETR-ND 0ZTJ0010FF2E PTC RESET FUSE 100MA 30V 1206 3,000 - Immediate Available: 3,000 £0.21930 3,000 Minimum: 3,000 Tape & Reel (TR)
Alternate Packaging
0ZTJ Active Polymeric 30V 10A 100mA 350mA 100ms 1.1 Ohms 10 Ohms
-
-40°C ~ 125°C AEC-Q200 Surface Mount 1206 (3216 Metric), Concave 0.128" L x 0.065" W (3.25mm x 1.65mm)
-
0.047" (1.20mm)
-
PICOASMDCH020F-2 Datasheet PICOASMDCH020F-2 - Littelfuse Inc. 18-PICOASMDCH020F-2TR-ND PICOASMDCH020F-2 PTC RESET FUSE 0.20A 16V 0805 4,000 - Immediate Available: 4,000 £0.24604 4,000 Minimum: 4,000 Tape & Reel (TR)
Alternate Packaging
PolySwitch®, picoASMDC Active Polymeric 16V 40A 200mA 700mA 100ms 750 mOhms 3.4 Ohms
-
-40°C ~ 125°C AEC-Q200 Surface Mount 0805 (2012 Metric), Concave 0.083" L x 0.055" W (2.10mm x 1.40mm)
-
0.031" (0.80mm)
-
0ZTF0110FF2C Datasheet 0ZTF0110FF2C - Bel Fuse Inc. 507-0ZTF0110FF2CTR-ND 0ZTF0110FF2C PTC RESET FUSE 1.1A 18V 2920 2,000 - Immediate Available: 2,000 £0.35837 2,000 Minimum: 2,000 Tape & Reel (TR)
Alternate Packaging
0ZTF Active Polymeric 16V 50A 1.1A 2.2A 2s 90 mOhms 410 mOhms
-
-40°C ~ 125°C AEC-Q200 Surface Mount 2920 (7351 Metric), Concave 0.290" L x 0.202" W (7.36mm x 5.12mm)
-
0.067" (1.70mm)
-
0805L350SLYR Datasheet 0805L350SLYR - Littelfuse Inc. 18-0805L350SLYRTR-ND 0805L350SLYR PTC RESET FUSE 3.5A 6V 0805 4,000 - Immediate Available: 4,000 £0.65741 4,000 Minimum: 4,000 Tape & Reel (TR)
Alternate Packaging
POLY-FUSE®, LoRho Active Polymeric 6V 50A 3.5A 7A 5s 3 mOhms 25 mOhms
-
-40°C ~ 85°C
-
Surface Mount 0805 (2012 Metric), Concave 0.083" L x 0.053" W (2.10mm x 1.35mm)
-
0.055" (1.40mm)
-
0805L300SLTHYR Datasheet 0805L300SLTHYR - Littelfuse Inc. 18-0805L300SLTHYRTR-ND 0805L300SLTHYR PTC RESET FUSE 3.0A 6V 0603 4,000 - Immediate Available: 4,000 £0.65741 4,000 Minimum: 4,000 Tape & Reel (TR)
Alternate Packaging
POLY-FUSE®, LoRho Active Polymeric 6V 50A 3A 6A 5s 3 mOhms 30 mOhms
-
-40°C ~ 85°C
-
Surface Mount 0805 (2012 Metric), Concave 0.083" L x 0.053" W (2.10mm x 1.35mm)
-
0.030" (0.75mm)
-
0805L400SLWR Datasheet 0805L400SLWR - Littelfuse Inc. 18-0805L400SLWRTR-ND 0805L400SLWR PTC RESET FUSE 4.0A 6V 0805 3,000 - Immediate Available: 3,000 £0.65741 3,000 Minimum: 3,000 Tape & Reel (TR)
Alternate Packaging
POLY-FUSE®, LoRho Active Polymeric 6V 50A 4A 9A 2s 3 mOhms 18 mOhms
-
-40°C ~ 85°C
-
Surface Mount 0805 (2012 Metric), Concave 0.083" L x 0.053" W (2.10mm x 1.35mm)
-
0.055" (1.40mm)
-
1210L550SLWR Datasheet 1210L550SLWR - Littelfuse Inc. 18-1210L550SLWRTR-ND 1210L550SLWR PTC RESET FUSE 5.5A 6V 1210 3,000 - Immediate Available: 3,000 £0.65741 3,000 Minimum: 3,000 Tape & Reel (TR)
Alternate Packaging
POLY-FUSE®, LoRho Active Polymeric 6V 50A 5.5A 11A 2s 1 mOhms 11 mOhms
-
-40°C ~ 85°C
-
Surface Mount 1210 (3225 Metric), Concave 0.127" L x 0.101" W (3.22mm x 2.58mm)
-
0.055" (1.40mm)
-
1210L900SLPR Datasheet 1210L900SLPR - Littelfuse Inc. 18-1210L900SLPRTR-ND 1210L900SLPR PTC RESET FUSE 9.0A 6V 1210 2,000 - Immediate Available: 2,000 £0.68270 2,000 Minimum: 2,000 Tape & Reel (TR)
Alternate Packaging
POLY-FUSE®, LoRho Active Polymeric 6V 50A 9A 18A 2s 1 Ohms 5.5 Ohms
-
-40°C ~ 85°C
-
Surface Mount 1210 (3225 Metric), Concave 0.127" L x 0.101" W (3.22mm x 2.58mm)
-
0.055" (1.40mm)
-
0ZTK0010FF2G Datasheet 0ZTK0010FF2G - Bel Fuse Inc. 507-0ZTK0010FF2GTR-ND 0ZTK0010FF2G PTC RESET FUSE 100MA 16V 0805 0 Available: 0
Standard Lead Time 8 Weeks
£0.19791 4,000 Minimum: 4,000 Tape & Reel (TR)
Alternate Packaging
0ZTK Active Polymeric 16V 40A 100mA 600mA 1.5s 1 Ohms 12 Ohms
-
-40°C ~ 125°C AEC-Q200 Surface Mount 0805 (2012 Metric), Concave 0.085" L x 0.053" W (2.15mm x 1.35mm)
-
0.031" (0.80mm)
-
0ZTH0020FF2E Datasheet 0ZTH0020FF2E - Bel Fuse Inc. 507-0ZTH0020FF2ETR-ND 0ZTH0020FF2E PTC RESET FUSE 200MA 30V 1210 0 Available: 0
Standard Lead Time 8 Weeks
£0.21930 3,000 Minimum: 3,000 Tape & Reel (TR)
Alternate Packaging
0ZTH Active Polymeric 30V 10A 200mA 500mA 100ms 800 mOhms 5 Ohms
-
-40°C ~ 125°C AEC-Q200 Surface Mount 1210 (3225 Metric), Concave 0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.047" (1.20mm)
-
0ZTG0110FF2C Datasheet 0ZTG0110FF2C - Bel Fuse Inc. 507-0ZTG0110FF2CTR-ND 0ZTG0110FF2C PTC RESET FUSE 1.1A 6V 1812 0 Available: 0
Standard Lead Time 8 Weeks
£0.22329 2,000 Minimum: 2,000 Tape & Reel (TR)
Alternate Packaging
0ZTG Active Polymeric 6V 40A 1.1A 2.2A 1s 50 mOhms 430 mOhms
-
-40°C ~ 125°C AEC-Q200 Surface Mount 1812 (4532 Metric), Concave 0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.030" (0.75mm)
-
PICOASMDCH005F-2 Datasheet PICOASMDCH005F-2 - Littelfuse Inc. 18-PICOASMDCH005F-2TR-ND PICOASMDCH005F-2 PTC RESET FUSE 0.050A 16V 0805 0 Available: 0
Standard Lead Time 8 Weeks
£0.24604 4,000 Minimum: 4,000 Tape & Reel (TR)
Alternate Packaging
PolySwitch®, picoASMDC Active Polymeric 16V 40A 50mA 180mA 80ms 3.5 Ohms 38 Ohms
-
-40°C ~ 125°C AEC-Q200 Surface Mount 0805 (2012 Metric), Concave 0.083" L x 0.055" W (2.10mm x 1.40mm)
-
0.031" (0.80mm)
-
0603L300SLYR Datasheet 0603L300SLYR - Littelfuse Inc. 18-0603L300SLYRTR-ND 0603L300SLYR PTC RESET FUSE 3.0A 6V 0603 4,000 - Factory Stock £0.55627 4,000 Minimum: 4,000 Tape & Reel (TR)
Alternate Packaging
POLY-FUSE®, LoRho Active Polymeric 6V 50A 3A 6A 5s 3 mOhms 30 mOhms
-
-40°C ~ 85°C
-
Surface Mount 0603 (1608 Metric), Concave 0.063" L x 0.031" W (1.60mm x 0.80mm)
-
0.039" (1.00mm)
-
0603L200SL-VYR Datasheet 0603L200SL-VYR - Littelfuse Inc. 18-0603L200SL-VYRTR-ND 0603L200SL-VYR PTC RESET FUSE 2.0A 6V 0603 0 Available: 0
Standard Lead Time 16 Weeks
£0.55627 4,000 Minimum: 4,000 Tape & Reel (TR)
Alternate Packaging
POLY-FUSE®, LoRho Active Polymeric 6V 50A 2A 4A 1s 5 mOhms 40 mOhms
-
-40°C ~ 85°C
-
Surface Mount 0603 (1608 Metric), Concave 0.063" L x 0.031" W (1.60mm x 0.80mm)
-
0.039" (1.00mm)
-
1206L400/12SLWR Datasheet 1206L400/12SLWR - Littelfuse Inc. 18-1206L400/12SLWRTR-ND 1206L400/12SLWR PTC RESET FUSE 4.0A 12V 1206 0 Available: 0
Standard Lead Time 16 Weeks
£0.65741 3,000 Minimum: 3,000 Tape & Reel (TR)
Alternate Packaging
POLY-FUSE®, LoRho Active Polymeric 12V 50A 4A 8A 2s 3 mOhms 16 mOhms
-
-40°C ~ 85°C
-
Surface Mount 1206 (3216 Metric), Concave 0.126" L x 0.065" W (3.20mm x 1.65mm)
-
0.055" (1.40mm)
-
1206L350/12SLWR Datasheet 1206L350/12SLWR - Littelfuse Inc. 18-1206L350/12SLWRTR-ND 1206L350/12SLWR PTC RESET FUSE 3.5A 12V 1206 0 Available: 0
Standard Lead Time 16 Weeks
£0.65741 3,000 Minimum: 3,000 Tape & Reel (TR)
Alternate Packaging
POLY-FUSE®, LoRho Active Polymeric 12V 50A 3.5A 7A 5s 3 mOhms 20 mOhms
-
-40°C ~ 85°C
-
Surface Mount 1206 (3216 Metric), Concave 0.126" L x 0.065" W (3.20mm x 1.65mm)
-
0.055" (1.40mm)
-
1206L500SL-VWR Datasheet 1206L500SL-VWR - Littelfuse Inc. 18-1206L500SL-VWRTR-ND 1206L500SL-VWR PTC RESET FUSE 5.0A 6V 1206 0 Available: 0
Standard Lead Time 16 Weeks
£0.65741 3,000 Minimum: 3,000 Tape & Reel (TR)
Alternate Packaging
POLY-FUSE®, LoRho Active Polymeric 6V 50A 5A 10A 2s 1 mOhms 12 mOhms
-
-40°C ~ 85°C
-
Surface Mount 1206 (3216 Metric), Concave 0.126" L x 0.065" W (3.20mm x 1.65mm)
-
0.039" (1.00mm)
-
1210L600SLWR Datasheet 1210L600SLWR - Littelfuse Inc. 18-1210L600SLWRTR-ND 1210L600SLWR PTC RESET FUSE 6.0A 6V 1210 3,000 - Factory Stock £0.65741 3,000 Minimum: 3,000 Tape & Reel (TR)
Alternate Packaging
POLY-FUSE®, LoRho Active Polymeric 6V 50A 6A 12A 2s 1 mOhms 10 mOhms
-
-40°C ~ 85°C
-
Surface Mount 1210 (3225 Metric), Concave 0.127" L x 0.101" W (3.22mm x 2.58mm)
-
0.055" (1.40mm)
-
1206L500/12SLPR Datasheet 1206L500/12SLPR - Littelfuse Inc. 18-1206L500/12SLPRTR-ND 1206L500/12SLPR PTC RESET FUSE 5.0A 12V 1206 0 Available: 0
Standard Lead Time 16 Weeks
£0.68270 2,000 Minimum: 2,000 Tape & Reel (TR)
Alternate Packaging
POLY-FUSE®, LoRho Active Polymeric 12V 50A 5A 10A 2s 1 mOhms 12 mOhms
-
-40°C ~ 85°C
-
Surface Mount 1206 (3216 Metric), Concave 0.126" L x 0.065" W (3.20mm x 1.65mm)
-
0.055" (1.40mm)
-
MF-R050-AP Datasheet MF-R050-AP - Bourns Inc. 118-MF-R050-APCT-ND MF-R050-AP PTC RESET FUSE 60V 500MA RADIAL 0 Available: 0
Standard Lead Time 5 Weeks
£0.52000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
Multifuse®, MF-R Active Polymeric 60V 40A 500mA 1A 4s 410 mOhms 1.17 Ohms
-
-40°C ~ 85°C
-
Through Hole Radial, Disc 0.311" Dia x 0.122" T (7.90mm x 3.10mm) 0.539" (13.70mm)
-
0.201" (5.10mm)
MF-RX185/72-2-14 Datasheet MF-RX185/72-2-14 - Bourns Inc. 118-MF-RX185/72-2-14CT-ND MF-RX185/72-2-14 FUSE PTC RESETTABLE 0 Available: 0 £0.62000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
MF-RX/72 Active
-
72V 40A 1.85A 3.7A 12.6s
-
-
-
-
-
Through Hole Radial, Disc 0.701" L x 0.122" W (17.80mm x 3.10mm) 0.902" (22.90mm)
-
0.201" (5.10mm)
MF-RX185/72-2-14 Datasheet MF-RX185/72-2-14 - Bourns Inc. 118-MF-RX185/72-2-14DKR-ND MF-RX185/72-2-14 FUSE PTC RESETTABLE 0 Available: 0 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
MF-RX/72 Active
-
72V 40A 1.85A 3.7A 12.6s
-
-
-
-
-
Through Hole Radial, Disc 0.701" L x 0.122" W (17.80mm x 3.10mm) 0.902" (22.90mm)
-
0.201" (5.10mm)
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09:37:19 10/28/2020