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
RUEF400-1 Littelfuse Inc.

RUEF400-1

PTC RESET FUSE 30V 4A RADIAL

Littelfuse Inc.

362
RFQ
RUEF400-1 Datasheet

Datasheet

Radial, Disc PolySwitch®, RUEF Bag 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)
0ZCN0150FF2C Bel Fuse Inc.

0ZCN0150FF2C

PTC RESET FUSE 15V 1.5A 2016

Bel Fuse Inc.

600
RFQ
0ZCN0150FF2C Datasheet

Datasheet

2016 (5041 Metric), Concave 0ZCN Tape & Reel (TR) Active Polymeric 15V 1.5 A 3 A 100 A 800 ms 70 mOhms 180 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.200" L x 0.160" W (5.08mm x 4.07mm) - 0.026" (0.65mm) -
AHRF070 Littelfuse Inc.

AHRF070

PTC RESET FUSE 30V 700MA RADIAL

Littelfuse Inc.

472
RFQ
AHRF070 Datasheet

Datasheet

Radial, Disc PolySwitch®, AHRF Bag Active Polymeric 30V 700 mA 1.4 A 40 A 3.2 s 230 mOhms 800 mOhms - -40°C ~ 125°C Automotive AEC-Q200 - Through Hole 0.272" L x 0.130" W (6.90mm x 3.30mm) 0.425" (10.80mm) - 0.199" (5.05mm)
AHRF100 Littelfuse Inc.

AHRF100

PTC RESET FUSE 30V 1A RADIAL

Littelfuse Inc.

500
RFQ
AHRF100 Datasheet

Datasheet

Radial, Disc PolySwitch®, AHRF Bag Active Polymeric 30V 1 A 1.9 A 40 A 6.2 s 150 mOhms 430 mOhms - -40°C ~ 125°C Automotive AEC-Q200 - Through Hole 0.382" Dia x 0.118" T (9.70mm x 3.00mm) 0.535" (13.60mm) - 0.199" (5.05mm)
MINIASMDC260F/12-2 Littelfuse Inc.

MINIASMDC260F/12-2

PTC RESET FUSE 12V 2.6A 1812

Littelfuse Inc.

347
RFQ
MINIASMDC260F/12-2 Datasheet

Datasheet

1812 (4532 Metric), Concave PolySwitch®, miniASMD Bulk Active Polymeric 12V 2.6 A 5 A 100 A 5 s 15 mOhms 47 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.181" L x 0.128" W (4.60mm x 3.24mm) - 0.060" (1.52mm) -
PICOSMDC075S-2 Littelfuse Inc.

PICOSMDC075S-2

PTC RESET FUSE 6V 750MA 0805

Littelfuse Inc.

1,031
RFQ
PICOSMDC075S-2 Datasheet

Datasheet

0805 (2012 Metric), Concave PolySwitch®, miniSMD Tape & Reel (TR) Active Polymeric 6V 750 mA 1.5 A 40 A 200 ms 100 mOhms 350 mOhms - -40°C ~ 85°C - - - Surface Mount 0.083" L x 0.055" W (2.10mm x 1.40mm) - 0.037" (0.93mm) -
MF-R090-2-9 Bourns Inc.

MF-R090-2-9

PTC RESET FUSE 60V 900MA RADIAL

Bourns Inc.

231
RFQ
MF-R090-2-9 Datasheet

Datasheet

Radial, Disc Multifuse®, MF-R Tape & Reel (TR) Active Polymeric 60V 900 mA 1.8 A 40 A 7.2 s 140 mOhms 470 mOhms - -40°C ~ 85°C - - - Through Hole 0.461" L x 0.122" W (11.70mm x 3.10mm) 0.657" (16.70mm) - 0.201" (5.10mm)
AHS120-2 Littelfuse Inc.

AHS120-2

PTC RESET FUSE 16V 1.2A 2SMD

Littelfuse Inc.

4,068
RFQ
AHS120-2 Datasheet

Datasheet

2-SMD PolySwitch®, AHS Tape & Reel (TR) Active Polymeric 16V 1.2 A 2.3 A 50 A 2 s 150 mOhms 340 mOhms - -40°C ~ 125°C Automotive AEC-Q200 - Surface Mount 0.290" L x 0.202" W (7.36mm x 5.12mm) - 0.118" (3.00mm) -
AGRF1400 Littelfuse Inc.

AGRF1400

PTC RESET FUSE 16V 14A RADIAL

Littelfuse Inc.

250
RFQ
AGRF1400 Datasheet

Datasheet

Radial, Disc PolySwitch®, AGRF Bag Active Polymeric 16V 14 A 27.3 A 100 A 9 s 2.2 mOhms 6.4 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.925" L x 0.138" W (23.50mm x 3.50mm) 1.130" (28.70mm) - 0.400" (10.15mm)
PICOASMDC050S-2 Littelfuse Inc.

PICOASMDC050S-2

PPTC-MINI-PSW

Littelfuse Inc.

990
RFQ
PICOASMDC050S-2 Datasheet

Datasheet

0805 (2012 Metric), Concave PolySwitch® picoASMDC Tape & Reel (TR) Active Polymeric 6V 500 mA 1 A 100 A 100 ms 150 mOhms 800 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.083" L x 0.055" W (2.10mm x 1.40mm) - 0.037" (0.93mm) -
PICOASMDC020S-2 Littelfuse Inc.

PICOASMDC020S-2

PPTC-MINI-PSW

Littelfuse Inc.

873
RFQ
PICOASMDC020S-2 Datasheet

Datasheet

0805 (2012 Metric), Concave PolySwitch® picoASMDC Tape & Reel (TR) Active Polymeric 9V 200 mA 470 mA 100 A 100 ms 750 mOhms 3.2 Ohms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.083" L x 0.055" W (2.10mm x 1.40mm) - 0.027" (0.68mm) -
0ZRB0700FF1A Bel Fuse Inc.

0ZRB0700FF1A

PTC RESET FUSE 30V 7A RADIAL

Bel Fuse Inc.

563
RFQ
0ZRB0700FF1A Datasheet

Datasheet

Radial, Disc 0ZRB Box Active Polymeric 30V 7 A 14 A 40 A 17.5 s 5 mOhms 30 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.752" L x 0.118" W (19.10mm x 3.00mm) 1.051" (26.70mm) - 0.402" (10.20mm)
TRF250-120T Littelfuse Inc.

TRF250-120T

PTC RESET FUSE 60V 120MA RADIAL

Littelfuse Inc.

499
RFQ
TRF250-120T Datasheet

Datasheet

Radial, Disc PolySwitch®, TRF250 Bag Active Polymeric 60V (250V Int) 120 mA 240 mA 3 A 1.2 s 7 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-LS100 Bourns Inc.

MF-LS100

PTC RESET FUSE 24V 1A STRAP

Bourns Inc.

560
RFQ
MF-LS100 Datasheet

Datasheet

Strap Multifuse®, MF-LS Bulk Active Polymeric 24V 1 A 2.5 A 100 A 7 s 70 mOhms 260 mOhms - -40°C ~ 85°C - - - User Defined 0.866" L x 0.199" W (22.00mm x 5.05mm) - 0.039" (1.00mm) -
LVR016S-1 Littelfuse Inc.

LVR016S-1

PTC RESET FUSE 240V 160MA RADIAL

Littelfuse Inc.

490
RFQ
LVR016S-1 Datasheet

Datasheet

Radial, Disc PolySwitch®, LVR Bag Active Polymeric 240V (265V Int) 160 mA 370 mA 2 A 15 s 2.5 Ohms 7.8 Ohms - -20°C ~ 85°C - - - Through Hole 0.390" Dia x 0.150" T (9.90mm x 3.80mm) 0.492" (12.50mm) - 0.200" (5.08mm)
TRF250-183U Littelfuse Inc.

TRF250-183U

PTC RESET FUSE 100V 183MA RADIAL

Littelfuse Inc.

375
RFQ
TRF250-183U Datasheet

Datasheet

Radial, Disc PolySwitch®, TRF250 Bag Active Polymeric 100V (250V Int) 183 mA 685 mA 10 A 1.8 s 800 mOhms 3.4 Ohms - -40°C ~ 85°C - - - Through Hole 0.256" Dia x 0.118" T (6.50mm x 3.00mm) 0.394" (10.00mm) - 0.197" (5.00mm)
MF-RHT050-0 Bourns Inc.

MF-RHT050-0

PTC RESET FUSE 30V 500MA RADIAL

Bourns Inc.

2,214
RFQ
MF-RHT050-0 Datasheet

Datasheet

Radial, Disc Multifuse®, MF-RHT Bulk Active Polymeric 30V 500 mA 920 mA 40 A 2.5 s 480 mOhms 1.1 Ohms - -40°C ~ 125°C Automotive AEC-Q200 - Through Hole 0.291" Dia x 0.118" T (7.40mm x 3.00mm) 0.500" (12.70mm) - 0.201" (5.10mm)
16R300GPR Littelfuse Inc.

16R300GPR

PTC RESET FUSE 16V 3A RADIAL

Littelfuse Inc.

1,748
RFQ
16R300GPR Datasheet

Datasheet

Radial, Disc POLY-FUSE®, 16R Cut Tape (CT) Active Polymeric 16V 3 A 5.1 A 100 A 1 s 38 mOhms 97.5 mOhms - -40°C ~ 85°C - - - Through Hole 0.280" L x 0.118" W (7.10mm x 3.00mm) 0.433" (11.00mm) - 0.201" (5.10mm)
AHS160-2 Littelfuse Inc.

AHS160-2

PTC RESET FUSE 16V 1.6A 2SMD

Littelfuse Inc.

807
RFQ
AHS160-2 Datasheet

Datasheet

2-SMD PolySwitch®, AHS Tape & Reel (TR) Active Polymeric 16V 1.6 A 3.2 A 70 A 15 s 50 mOhms 150 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) -
TRF250-110U Littelfuse Inc.

TRF250-110U

PTC RESET FUSE 60V 110MA RADIAL

Littelfuse Inc.

500
RFQ
TRF250-110U Datasheet

Datasheet

Radial, Disc PolySwitch®, TRF250 Bag Active Polymeric 60V (250V Int) 110 mA 220 mA 3 A 1.2 s 5 Ohms 16 Ohms - -40°C ~ 85°C - - - Through Hole 0.209" Dia x 0.150" T (5.30mm x 3.80mm) 0.370" (9.40mm) - 0.197" (5.00mm)
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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.