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
0ZRC0300FF1A Bel Fuse Inc.

0ZRC0300FF1A

PTC RESET FUSE 90V 3A RADIAL

Bel Fuse Inc.

801
RFQ
0ZRC0300FF1A Datasheet

Datasheet

Radial, Disc 0ZRC Box Active Polymeric 90V 3 A 6 A 40 A 19.8 s 40 mOhms 100 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.980" L x 0.122" W (24.90mm x 3.10mm) 1.181" (30.00mm) - 0.402" (10.20mm)
MF-RX012/250-2 Bourns Inc.

MF-RX012/250-2

PTC RESET FUSE 60V 120MA RADIAL

Bourns Inc.

391
RFQ
MF-RX012/250-2 Datasheet

Datasheet

Radial, Disc Multifuse®, MF-RX/250 Tape & Reel (TR) Active Polymeric 60V (250V Int) 120 mA - 3 A - 8 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) - 0.201" (5.10mm)
RXEF185 Littelfuse Inc.

RXEF185

PTC RESET FUSE 72V 1.85A RADIAL

Littelfuse Inc.

116
RFQ
RXEF185 Datasheet

Datasheet

Radial, Disc PolySwitch®, RXEF Bag Active Polymeric 72V 1.85 A 3.7 A 40 A 12.6 s 80 mOhms 190 mOhms - -40°C ~ 85°C - - - Through Hole 0.689" Dia x 0.118" T (17.50mm x 3.00mm) 0.882" (22.40mm) - 0.199" (5.05mm)
0ZRP0300FF1A Bel Fuse Inc.

0ZRP0300FF1A

PTC RESET FUSE 60V 3A RADIAL

Bel Fuse Inc.

829
RFQ
0ZRP0300FF1A Datasheet

Datasheet

Radial, Disc 0ZRP Bulk Active Polymeric 60V 3 A 6 A 40 A 19.8 s 30 mOhms 80 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.650" L x 0.142" W (16.50mm x 3.60mm) 0.835" (21.20mm) - 0.201" (5.10mm)
RHEF450 Littelfuse Inc.

RHEF450

PTC RESET FUSE 16V 4.5A RADIAL

Littelfuse Inc.

248
RFQ
RHEF450 Datasheet

Datasheet

Radial, Disc PolySwitch®, RHEF Bag Active Polymeric 16V 4.5 A 7.8 A 100 A 3 s 22 mOhms 54 mOhms - -40°C ~ 125°C - - - Through Hole 0.409" L x 0.118" W (10.40mm x 3.00mm) 0.614" (15.60mm) - 0.199" (5.05mm)
RHEF300 Littelfuse Inc.

RHEF300

PTC RESET FUSE 16V 3A RADIAL

Littelfuse Inc.

470
RFQ
RHEF300 Datasheet

Datasheet

Radial, Disc PolySwitch®, RHEF Bag Active Polymeric 16V 3 A 6 A 100 A 5 s 33 mOhms 79 mOhms - -40°C ~ 125°C - - - Through Hole 0.350" Dia x 0.118" T (8.90mm x 3.00mm) 0.543" (13.80mm) - 0.199" (5.05mm)
SMD2920B500TF/16 YAGEO

SMD2920B500TF/16

PTC RESET FUSE 16V 5A 2920

YAGEO

105
RFQ
SMD2920B500TF/16 Datasheet

Datasheet

2920 (7351 Metric), Concave SMD2920 Tape & Reel (TR) Active Polymeric 16V 5 A 10 A 40 A 5 s 5 mOhms 31 mOhms - -40°C ~ 85°C - - - Surface Mount 0.290" L x 0.202" W (7.36mm x 5.12mm) - 0.063" (1.60mm) -
2920L050/72DR Littelfuse Inc.

2920L050/72DR

POLYSWITCH RESETTABLE PPTC

Littelfuse Inc.

321
RFQ
2920L050/72DR Datasheet

Datasheet

2920 (7351 Metric), Concave POLY-FUSE®, 2920L Tape & Reel (TR) Active Polymeric 72V 500 mA 1 A 10 A 5 s 300 mOhms 1.5 Ohms - -40°C ~ 85°C - - - Surface Mount 0.290" L x 0.202" W (7.36mm x 5.12mm) - 0.049" (1.25mm) -
TRF250-080T Littelfuse Inc.

TRF250-080T

PTC RESET FUSE 60V 80MA RADIAL

Littelfuse Inc.

740
RFQ
TRF250-080T Datasheet

Datasheet

Radial, Disc PolySwitch®, TRF250 Bag Active Polymeric 60V (250V Int) 80 mA 160 mA 3 A 4 s 15 Ohms 33 Ohms - -40°C ~ 85°C - - - Through Hole 0.228" Dia x 0.181" T (5.80mm x 4.60mm) 0.390" (9.90mm) - 0.197" (5.00mm)
MF-RX300/72-2 Bourns Inc.

MF-RX300/72-2

PTC RESET FUSE 72V 3A RADIAL

Bourns Inc.

1,336
RFQ
MF-RX300/72-2 Datasheet

Datasheet

Radial, Disc Multifuse®, MF-RX/72 Tape & Reel (TR) Active Polymeric 72V 3 A 6 A 40 A 19.8 s 40 mOhms 100 mOhms - -40°C ~ 85°C - - - Through Hole 0.814" L x 0.122" W (20.67mm x 3.10mm) 1.050" (26.67mm) - 0.402" (10.20mm)
LVR040K Littelfuse Inc.

LVR040K

PTC RESET FUSE 240V 400MA RADIAL

Littelfuse Inc.

362
RFQ
LVR040K Datasheet

Datasheet

Radial, Disc PolySwitch®, LVR Bag 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)
RKEF375 Littelfuse Inc.

RKEF375

PTC RESET FUSE 60V 3.75A RADIAL

Littelfuse Inc.

896
RFQ
RKEF375 Datasheet

Datasheet

Radial, Disc PolySwitch®, RKEF Bag Active Polymeric 60V 3.75 A 7.5 A 40 A 22 s 17 mOhms 60 mOhms - -40°C ~ 85°C - - - Through Hole 0.650" L x 0.118" W (16.50mm x 3.00mm) 0.992" (25.20mm) - 0.199" (5.05mm)
PICOASMDCH010F-2 Littelfuse Inc.

PICOASMDCH010F-2

PTC RESET FUSE 16V 100MA 0805

Littelfuse Inc.

681
RFQ
PICOASMDCH010F-2 Datasheet

Datasheet

0805 (2012 Metric), Concave PolySwitch®, picoASMD Tape & Reel (TR) Active Polymeric 16V 100 mA 600 mA 40 A 1.5 s 1 Ohms 10 Ohms - -40°C ~ 125°C Automotive AEC-Q200 - Surface Mount 0.083" L x 0.055" W (2.10mm x 1.40mm) - 0.031" (0.78mm) -
0ZAF0012FF28 Bel Fuse Inc.

0ZAF0012FF28

LINE VOLTAGE RATED SURFACE MOUNT

Bel Fuse Inc.

347
RFQ
0ZAF0012FF28 Datasheet

Datasheet

2920 (7351 Metric), Concave - Tape & Reel (TR) Active Polymeric 240V (250V Int) 120 mA 300 mA 1.2 A 15 s 6 Ohms 20 Ohms 14 Ohms -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.290" L x 0.202" W (7.36mm x 5.12mm) - 0.102" (2.60mm) -
30R110UPR Littelfuse Inc.

30R110UPR

PTC RESET FUSE 30V 1.1A RADIAL

Littelfuse Inc.

289
RFQ
30R110UPR Datasheet

Datasheet

Radial, Disc POLY-FUSE®, 30R Cut Tape (CT) Active Polymeric 30V 1.1 A 2.2 A 40 A 6.6 s 50 mOhms 170 mOhms - -40°C ~ 85°C - - - Through Hole 0.291" L x 0.118" W (7.40mm x 3.00mm) 0.559" (14.20mm) - 0.201" (5.10mm)
0ZRM0100FF1E Bel Fuse Inc.

0ZRM0100FF1E

PTC RESET FUSE 120V 1A RADIAL

Bel Fuse Inc.

852
RFQ
0ZRM0100FF1E Datasheet

Datasheet

Radial, Disc 0ZRM Box Active Polymeric 120V 1 A 2 A 10 A 15 s 180 mOhms 470 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.453" Dia x 0.161" T (11.50mm x 4.10mm) 0.791" (20.10mm) - 0.201" (5.10mm)
2920L150/60MR Littelfuse Inc.

2920L150/60MR

POLYSWITCH RESETTABLE PPTC

Littelfuse Inc.

297
RFQ
2920L150/60MR Datasheet

Datasheet

2920 (7351 Metric), Concave POLY-FUSE®, 2920L Tape & Reel (TR) Active Polymeric 60V 1.5 A 3 A 20 A 5 s 70 mOhms 250 mOhms - -40°C ~ 85°C - - - Surface Mount 0.290" L x 0.202" W (7.36mm x 5.12mm) - 0.071" (1.80mm) -
PTCCL05H280HBE Vishay Beyschlag/Draloric/BC Components

PTCCL05H280HBE

PTC RESET FUSE 265V 28MA RADIAL

Vishay Beyschlag/Draloric/BC Components

872
RFQ
PTCCL05H280HBE Datasheet

Datasheet

Radial, Disc PTCCL - 265V Bulk Active Ceramic 265V 28 mA 42 mA 200 mA - - - 500 Ohms 0°C ~ 70°C - - - Through Hole 0.197" Dia x 0.217" T (5.00mm x 5.50mm) 0.394" (10.00mm) - 0.197" (5.00mm)
PTR016V1500-BK Eaton - Electronics Division

PTR016V1500-BK

PTC RESET FUSE 16V 15A RADIAL

Eaton - Electronics Division

190
RFQ
PTR016V1500-BK Datasheet

Datasheet

Radial, Disc PTR016V Bulk Active Polymeric 16V 15 A 25.5 A 100 A 10 s 2 mOhms 7 mOhms - -40°C ~ 85°C - - - Through Hole 0.989" L x 0.122" W (25.10mm x 3.10mm) 1.142" (29.00mm) - 0.394" (10.00mm)
MF-RHT200/32-0 Bourns Inc.

MF-RHT200/32-0

PTC RESET FUSE 32V 2A RADIAL

Bourns Inc.

928
RFQ
MF-RHT200/32-0 Datasheet

Datasheet

Radial, Disc Multifuse®, MF-RHT Bag Active Polymeric 32V 2 A 3.8 A 50 A 3 s 45 mOhms 110 mOhms - -40°C ~ 125°C Automotive AEC-Q200 - Through Hole 0.370" Dia x 0.118" T (9.40mm x 3.00mm) 0.551" (14.00mm) - 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.