PTC Resettable Fuses

Manufacturer 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






















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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Photo Mfr. Part # Availability Price 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
RF4525-000 Littelfuse Inc.

RF4525-000

NANOASMDC025F-2

Littelfuse Inc.

7,222
RFQ
RF4525-000 Datasheet

Datasheet

1206 (3216 Metric), Concave PolySwitch® ASMD Tape & Reel (TR) Active Polymeric 16V 250 mA 580 mA 100 A 10 ms 400 mOhms 2.1 Ohms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.126" L x 0.063" W (3.20mm x 1.59mm) - 0.032" (0.82mm) -
0ZRA0500FF2D Bel Fuse Inc.

0ZRA0500FF2D

PTC RESET FUSE 16V 5A RADIAL

Bel Fuse Inc.

7,257
RFQ
0ZRA0500FF2D Datasheet

Datasheet

Radial, Disc 0ZRA Tape & Reel (TR) Active Polymeric 16V 5 A 8.5 A 100 A 3.6 s 14 mOhms 44 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.409" L x 0.118" W (10.40mm x 3.00mm) 0.563" (14.30mm) - 0.201" (5.10mm)
SMD1210P150TSA Littelfuse Inc.

SMD1210P150TSA

PTC RESET FUSE 6V 1.5A 1210

Littelfuse Inc.

4,622
RFQ
SMD1210P150TSA Datasheet

Datasheet

1210 (3225 Metric), Concave POLY-FUSE®, SMD1210 Tape & Reel (TR) Obsolete Polymeric 6V 1.5 A 3 A 40 A 500 ms 40 mOhms 110 mOhms - -40°C ~ 85°C - - - Surface Mount 0.127" L x 0.102" W (3.22mm x 2.58mm) - 0.051" (1.30mm) -
SMD1812P010TSA Littelfuse Inc.

SMD1812P010TSA

PTC RESET FUSE 30V 100MA 1812

Littelfuse Inc.

7,337
RFQ
SMD1812P010TSA Datasheet

Datasheet

1812 (4532 Metric), Concave POLY-FUSE®, SMD1812 Tape & Reel (TR) Obsolete Polymeric 30V 100 mA 300 mA 10 A 1.5 s 1.6 Ohms 15 Ohms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.039" (1.00mm) -
SMD2920P260TSA Littelfuse Inc.

SMD2920P260TSA

PTC RESET FUSE 6V 2.6A 2920

Littelfuse Inc.

4,822
RFQ

-

2920 (7351 Metric), Concave POLY-FUSE®, SMD2920 Tape & Reel (TR) Obsolete Polymeric 6V 2.6 A 5.2 A 40 A 10 s 25 mOhms 75 mOhms - -40°C ~ 85°C - - - Surface Mount 0.290" L x 0.202" W (7.36mm x 5.12mm) - 0.031" (0.78mm) -
0ZCA0035FF2G Bel Fuse Inc.

0ZCA0035FF2G

PTC RESET FUSE 16V 350MA 1206

Bel Fuse Inc.

8,097
RFQ
0ZCA0035FF2G Datasheet

Datasheet

1206 (3216 Metric) 0ZCA Tape & Reel (TR) Obsolete Polymeric 16V 350 mA 750 mA 40 A 100 ms 300 mOhms 1.2 Ohms - -40°C ~ 85°C - - - Surface Mount 0.128" L x 0.065" W (3.25mm x 1.65mm) - 0.030" (0.75mm) -
0ZCB0010FF2E Bel Fuse Inc.

0ZCB0010FF2E

PTC RESET FUSE 60V 100MA 1210

Bel Fuse Inc.

8,019
RFQ
0ZCB0010FF2E Datasheet

Datasheet

1210 (3225 Metric) 0ZCB Tape & Reel (TR) Obsolete Polymeric 60V 100 mA 250 mA 10 A 1.5 s 1.6 Ohms 15 Ohms - -40°C ~ 85°C - - - Surface Mount 0.127" L x 0.102" W (3.22mm x 2.58mm) - 0.045" (1.15mm) -
SMD1206P100TSA Littelfuse Inc.

SMD1206P100TSA

PTC RESET FUSE 6V 1A 1206

Littelfuse Inc.

5,804
RFQ
SMD1206P100TSA Datasheet

Datasheet

1206 (3216 Metric), Concave POLY-FUSE®, SMD1206 Tape & Reel (TR) Obsolete Polymeric 6V 1 A 1.8 A 40 A 300 ms 55 mOhms 210 mOhms - -40°C ~ 85°C - - - Surface Mount 0.128" L x 0.065" W (3.25mm x 1.65mm) - 0.039" (1.00mm) -
PTGL6SAR0R8M1B51A0 Murata Electronics

PTGL6SAR0R8M1B51A0

PTC RESET FUSE 16V 505MA RADIAL

Murata Electronics

2,965
RFQ
PTGL6SAR0R8M1B51A0 Datasheet

Datasheet

Radial, Disc POSISTOR®, PTGL Bulk Obsolete Ceramic 16V 505 mA 955 mA 3 A - - - 800 mOhms -30°C ~ 85°C - - - Through Hole 0.256" Dia x 0.138" T (6.50mm x 3.50mm) 0.394" (10.00mm) - 0.197" (5.00mm)
RXE040-2 Littelfuse Inc.

RXE040-2

PTC RESET FUSE 72V 400MA RADIAL

Littelfuse Inc.

3,413
RFQ
RXE040-2 Datasheet

Datasheet

Radial, Disc PolySwitch®, RXE Tape & Reel (TR) Obsolete Polymeric 72V 400 mA 800 mA 40 A 3.8 s 550 mOhms 1.29 Ohms - - - - - Through Hole 0.299" Dia x 0.118" T (7.60mm x 3.00mm) 0.532" (13.50mm) - 0.199" (5.05mm)
RUEF090S Littelfuse Inc.

RUEF090S

PTC RESET FUSE 30V 900MA RADIAL

Littelfuse Inc.

6,170
RFQ
RUEF090S Datasheet

Datasheet

Radial, Disc PolySwitch®, RUEF Bulk Obsolete Polymeric 30V 900 mA 1.8 A 100 A 5.9 s 70 mOhms 220 mOhms - -40°C ~ 85°C - - - Through Hole 0.291" L x 0.118" W (7.40mm x 3.00mm) 0.480" (12.20mm) - 0.199" (5.05mm)
BK250-250-SZ YAGEO

BK250-250-SZ

PTC RESET FUSE 250V 250MA RAD

YAGEO

2,610
RFQ
BK250-250-SZ Datasheet

Datasheet

Radial, Disc BK250 Bulk Active Polymeric 250V 250 mA 500 mA 10 A 7 s 1.6 Ohms 4.8 Ohms - -40°C ~ 85°C - - - Through Hole 0.366" L x 0.181" W (9.30mm x 4.60mm) 0.591" (15.00mm) - 0.201" (5.10mm)
SMD1206P150TSA Littelfuse Inc.

SMD1206P150TSA

PTC RESET FUSE 6V 1.5A 1206

Littelfuse Inc.

8,541
RFQ
SMD1206P150TSA Datasheet

Datasheet

1206 (3216 Metric), Concave POLY-FUSE®, SMD1206 Tape & Reel (TR) Obsolete Polymeric 6V 1.5 A 3 A 40 A 1 s 40 mOhms 120 mOhms - -40°C ~ 85°C - - - Surface Mount 0.128" L x 0.065" W (3.25mm x 1.65mm) - 0.039" (1.00mm) -
RXE050-2 Littelfuse Inc.

RXE050-2

PTC RESET FUSE 72V 500MA RADIAL

Littelfuse Inc.

8,877
RFQ
RXE050-2 Datasheet

Datasheet

Radial, Disc PolySwitch®, RXE Tape & Reel (TR) Obsolete Polymeric 72V 500 mA 1 A 40 A 4 s 500 mOhms 1.17 Ohms - - - - - Through Hole 0.311" Dia x 0.118" T (7.90mm x 3.00mm) 0.539" (13.70mm) - 0.199" (5.05mm)
0ZRM0017FF1E Bel Fuse Inc.

0ZRM0017FF1E

PTC RESET FUSE 120V 170MA RADIAL

Bel Fuse Inc.

8,761
RFQ
0ZRM0017FF1E Datasheet

Datasheet

Radial, Disc 0ZRM Box Active Polymeric 120V 170 mA 340 mA 2 A 10 s 2 Ohms 7 Ohms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.311" Dia x 0.150" T (7.90mm x 3.80mm) 0.512" (13.00mm) - 0.201" (5.10mm)
0ZRM0020FF1E Bel Fuse Inc.

0ZRM0020FF1E

PTC RESET FUSE 120V 200MA RADIAL

Bel Fuse Inc.

7,177
RFQ
0ZRM0020FF1E Datasheet

Datasheet

Radial, Disc 0ZRM Box Active Polymeric 120V 200 mA 400 mA 2 A 9 s 1.83 Ohms 4.4 Ohms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.311" Dia x 0.150" T (7.90mm x 3.80mm) 0.512" (13.00mm) - 0.201" (5.10mm)
0ZRM0025FF1E Bel Fuse Inc.

0ZRM0025FF1E

PTC RESET FUSE 120V 250MA RADIAL

Bel Fuse Inc.

7,601
RFQ
0ZRM0025FF1E Datasheet

Datasheet

Radial, Disc 0ZRM Box Active Polymeric 120V 250 mA 500 mA 3 A 7.5 s 1.25 Ohms 3 Ohms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.311" Dia x 0.150" T (7.90mm x 3.80mm) 0.512" (13.00mm) - 0.201" (5.10mm)
SMD2920P250TSA Littelfuse Inc.

SMD2920P250TSA

PTC RESET FUSE 15V 2.5A 2920

Littelfuse Inc.

6,473
RFQ

-

2920 (7351 Metric), Concave POLY-FUSE®, SMD2920 Tape & Reel (TR) Obsolete Polymeric 15V 2.5 A 5 A 40 A 10 s 35 mOhms 85 mOhms - -40°C ~ 85°C - - - Surface Mount 0.290" L x 0.202" W (7.36mm x 5.12mm) - 0.039" (1.00mm) -
0ZRR0110FF2B Bel Fuse Inc.

0ZRR0110FF2B

PTC RESET FUSE 60V 1.1A RADIAL

Bel Fuse Inc.

7,566
RFQ
0ZRR0110FF2B Datasheet

Datasheet

Radial, Disc 0ZRR Tape & Reel (TR) Active Polymeric 60V 1.1 A 2.2 A 40 A 8.2 s 150 mOhms 380 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.512" Dia x 0.122" T (13.00mm x 3.10mm) 0.709" (18.00mm) - 0.201" (5.10mm)
BK130-900-SZ YAGEO

BK130-900-SZ

PTC RESET FUSE 130V 900MA RAD

YAGEO

8,408
RFQ
BK130-900-SZ Datasheet

Datasheet

Radial, Disc BK130 Bulk Active Polymeric 130V 900 mA 1.8 A 10 A 8 s 300 mOhms 600 mOhms - -40°C ~ 85°C - - - Through Hole 0.551" L x 0.150" W (14.00mm x 3.80mm) 0.854" (21.70mm) - 0.201" (5.10mm)
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PTC Resettable Fuses Electronic Components Sourcing and Lifecycle Support

FPGAX is a global sourcing partner specializing in FPGA and programmable logic solutions for engineering and manufacturing organizations worldwide. For customers sourcing PTC Resettable Fuses components, we support both current production requirements and long-term component availability across demanding product lifecycles.

Our sourcing approach combines traceability, supply stability, and technical coordination. FPGAX is certified to AS9120B, ISO 9001:2008, and ISO 14001 standards and supports procurement programs where continuity, documentation, and dependable component supply are important.

How FPGAX Supports PTC Resettable Fuses Requirements

  • Active component sourcing: support for current FPGA, programmable logic, and related semiconductor requirements.
  • End-of-life sourcing: assistance with obsolete and hard-to-find parts when designs must remain in production.
  • Lifecycle management: sourcing support during product transitions, allocation periods, and supply interruptions.
  • Design continuity: long-term supply support intended to reduce redesign pressure and production disruption.
  • Major programmable logic brands: sourcing coverage includes Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic.

Supply Support at a Glance

Requirement FPGAX Support
Current production Active FPGA, programmable logic, and semiconductor component sourcing
Legacy programs End-of-life and hard-to-find component sourcing
Supply continuity Lifecycle transition and long-term availability support
Quality requirements Traceable sourcing and quality-management processes

Focused on FPGA and Programmable Logic Supply

FPGAX focuses on helping customers maintain access to critical programmable devices throughout the full component lifecycle. Whether the requirement is for a current design, an established production program, or an older platform facing component obsolescence, our goal is to provide a stable sourcing path and help customers maintain design and manufacturing continuity.

PTC Resettable Fuses FAQ

Can FPGAX source both active and end-of-life PTC Resettable Fuses components?

Yes. FPGAX supports sourcing for both active components and end-of-life or hard-to-find parts, with an emphasis on maintaining supply continuity for engineering and manufacturing programs.

Which programmable logic manufacturers does FPGAX support?

Our core sourcing coverage includes major FPGA and programmable logic manufacturers such as Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic, subject to specific part requirements and availability.

How does FPGAX help with component lifecycle changes?

We support customers through lifecycle transitions by helping locate current or legacy supply, reducing exposure to supply disruptions, and supporting long-term availability for designs that need to remain in production.

What quality and traceability standards does FPGAX follow?

FPGAX states certification to AS9120B, ISO 9001:2008, and ISO 14001 standards. Our sourcing services are structured around traceability, stable supply, and quality-management requirements.

What information should I provide for a PTC Resettable Fuses sourcing request?

Providing the manufacturer part number, required quantity, target delivery schedule, and any lifecycle or traceability requirements helps us evaluate the sourcing request more efficiently.