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
PTR030V0250-TR Eaton - Electronics Division

PTR030V0250-TR

PTC RESET FUSE 30V 2.5A RADIAL

Eaton - Electronics Division

1,430
RFQ
PTR030V0250-TR Datasheet

Datasheet

Radial, Disc PTR030V Tape & Reel (TR) Active Polymeric 30V 2.5 A 5 A 40 A 10.3 s 20 mOhms 70 mOhms - -40°C ~ 85°C - - - Through Hole 0.449" L x 0.118" W (11.40mm x 3.00mm) 0.720" (18.30mm) - 0.197" (5.00mm)
MF-R090-0-17 Bourns Inc.

MF-R090-0-17

PTC RESETTABLE 0.9A 60V RADIAL L

Bourns Inc.

2,343
RFQ
MF-R090-0-17 Datasheet

Datasheet

Radial, Disc Multifuse®, MF-R Bulk Active Polymeric 60V 900 mA 1.8 A 40 A 7.2 s 140 mOhms 470 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.461" Dia x 0.122" T (11.70mm x 3.10mm) 0.657" (16.70mm) - 0.201" (5.10mm)
MF-RX110/72-2-14 Bourns Inc.

MF-RX110/72-2-14

PTC RESET FUSE 72V 1.1A RADIAL

Bourns Inc.

2,999
RFQ
MF-RX110/72-2-14 Datasheet

Datasheet

Radial, Disc Multifuse®, MF-RX/72 Cut Tape (CT) Active Polymeric 72V 1.1 A 2.2 A 40 A 8.2 s 150 mOhms 380 mOhms - -40°C ~ 85°C - - - Through Hole 0.427" L x 0.122" W (10.84mm x 3.10mm) 0.663" (16.84mm) - 0.201" (5.10mm)
MF-R185-AP Bourns Inc.

MF-R185-AP

PTC RESET FUSE 30V 1.85A RADIAL

Bourns Inc.

2,594
RFQ
MF-R185-AP Datasheet

Datasheet

Radial, Disc Multifuse®, MF-R Cut Tape (CT) Active Polymeric 30V 1.85 A 3.7 A 40 A 8.7 s 40 mOhms 110 mOhms - -40°C ~ 85°C - - - Through Hole 0.472" Dia x 0.118" T (12.00mm x 3.00mm) 0.724" (18.40mm) - 0.201" (5.10mm)
MF-NSMF175-2 Bourns Inc.

MF-NSMF175-2

1206 POLYMER PTC 1.75A/6V

Bourns Inc.

2,580
RFQ
MF-NSMF175-2 Datasheet

Datasheet

1206 (3216 Metric), Concave Multifuse®, MF-NSMF Tape & Reel (TR) Active Polymeric 6V 1.75 A 3.5 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) -
ASMD250F-2 Littelfuse Inc.

ASMD250F-2

PTC RESET FUSE 16V 1.97A 2SMD

Littelfuse Inc.

1,435
RFQ
ASMD250F-2 Datasheet

Datasheet

2-SMD PolySwitch®, ASMD Tape & Reel (TR) Active Polymeric 16V 1.97 A 5 A 40 A 30 s 35 mOhms 85 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.343" L x 0.250" W (8.70mm x 6.36mm) - 0.118" (3.00mm) -
72R090XPR Littelfuse Inc.

72R090XPR

PTC RESET FUSE 72V 900MA RADIAL

Littelfuse Inc.

2,860
RFQ
72R090XPR Datasheet

Datasheet

Radial, Disc POLY-FUSE®, 72R Cut Tape (CT) Active Polymeric 72V 900 mA 1.8 A 40 A 7.2 s 200 mOhms 470 mOhms - -40°C ~ 85°C - - - Through Hole 0.441" Dia x 0.122" T (11.20mm x 3.10mm) 0.622" (15.80mm) - 0.201" (5.10mm)
RGEF600-2 Littelfuse Inc.

RGEF600-2

PTC RESET FUSE 16V 6A RADIAL

Littelfuse Inc.

1,945
RFQ
RGEF600-2 Datasheet

Datasheet

Radial, Disc PolySwitch®, RGEF Tape & Reel (TR) Active Polymeric 16V 6 A 10.2 A 100 A 3.3 s 10 mOhms 28 mOhms - -40°C ~ 85°C - - - Through Hole 0.402" L x 0.098" W (10.20mm x 2.50mm) 0.673" (17.10mm) - 0.199" (5.05mm)
60R065XPR Littelfuse Inc.

60R065XPR

PTC RESET FUSE 60V 650MA RADIAL

Littelfuse Inc.

3,897
RFQ
60R065XPR Datasheet

Datasheet

Radial, Disc POLY-FUSE®, 60R Cut Tape (CT) Active Polymeric 60V 650 mA 1.3 A 40 A 5.3 s 310 mOhms 720 mOhms - -40°C ~ 85°C - - - Through Hole 0.370" Dia x 0.122" T (9.40mm x 3.10mm) 0.571" (14.50mm) - 0.201" (5.10mm)
MF-RX050/72-2 Bourns Inc.

MF-RX050/72-2

PTC RESET FUSE 72V 500MA RADIAL

Bourns Inc.

3,785
RFQ
MF-RX050/72-2 Datasheet

Datasheet

Radial, Disc MF-RX/72 Tape & Reel (TR) Active - 72V 500 mA 1 A 40 A 4 s - - - - - - - Through Hole 0.311" Dia x 0.122" W (7.90mm x 3.10mm) - - 0.201" (5.10mm)
MF-RM012/240-0 Bourns Inc.

MF-RM012/240-0

PTC RESET FUSE 240V 120MA RADIAL

Bourns Inc.

2,945
RFQ
MF-RM012/240-0 Datasheet

Datasheet

Radial, Disc Multifuse®, MF-RM Bulk Active Polymeric 240V (265V Int) 120 mA 300 mA 1.2 A 15 s 3 Ohms 12 Ohms - -20°C ~ 85°C - - - Through Hole 0.327" Dia x 0.150" T (8.30mm x 3.80mm) 0.508" (12.90mm) - 0.114" (2.90mm)
MF-RG700-0 Bourns Inc.

MF-RG700-0

PTC RESET FUSE 16V 7A RADIAL

Bourns Inc.

2,580
RFQ
MF-RG700-0 Datasheet

Datasheet

Radial, Disc Multifuse®, MF-RG Bulk Active Polymeric 16V 7 A 11.9 A 100 A 8 s 8 mOhms 21 mOhms - -40°C ~ 85°C - - - Through Hole 0.441" L x 0.118" W (11.20mm x 3.00mm) 0.740" (18.80mm) - 0.201" (5.10mm)
MF-RX040/72-2 Bourns Inc.

MF-RX040/72-2

PTC RESET FUSE 72V 400MA RADIAL

Bourns Inc.

2,247
RFQ
MF-RX040/72-2 Datasheet

Datasheet

Radial, Disc MF-RX/72 Tape & Reel (TR) Active - 72V 400 mA 800 mA 40 A 3.9 s - - - - - - - Through Hole 0.291" Dia x 0.122" W (7.40mm x 3.10mm) - - 0.201" (5.10mm)
MF-VS170-0 Bourns Inc.

MF-VS170-0

PTC RESET FUSE 16V 1.7A STRAP

Bourns Inc.

1,982
RFQ
MF-VS170-0 Datasheet

Datasheet

Strap Multifuse®, MF-VS Bulk Active Polymeric 16V 1.7 A 3.4 A 100 A 3 s 30 mOhms 105 mOhms - -40°C ~ 85°C - - - User Defined 0.669" L x 0.205" W (17.00mm x 5.20mm) - 0.035" (0.90mm) -
LVR008NS-1 Littelfuse Inc.

LVR008NS-1

PTC RESET FUSE 240V 80MA RADIAL

Littelfuse Inc.

1,500
RFQ
LVR008NS-1 Datasheet

Datasheet

Radial, Disc PolySwitch®, LVR Bag Active Polymeric 240V (265V Int) 80 mA 190 mA 1.2 A 10 s 7.4 Ohms 26 Ohms - -20°C ~ 85°C - - - Through Hole 0.283" Dia x 0.181" T (7.20mm x 4.60mm) 0.402" (10.20mm) - 0.200" (5.08mm)
MF-USML260/12-2 Bourns Inc.

MF-USML260/12-2

PTC RESET FUSE 12V 2.6A 1210

Bourns Inc.

4,860
RFQ
MF-USML260/12-2 Datasheet

Datasheet

1210 (3225 Metric), Concave Multifuse®, MF-USML/X Tape & Reel (TR) Active Polymeric 12V 2.6 A 5.2 A 50 A 5 s 4 mOhms 30 mOhms - -40°C ~ 85°C - - - Surface Mount 0.127" L x 0.101" W (3.22mm x 2.58mm) - 0.031" (0.80mm) -
CMF-RL50-10-0 Bourns Inc.

CMF-RL50-10-0

PTC RESET FUSE 220V 65MA RADIAL

Bourns Inc.

3,551
RFQ
CMF-RL50-10-0 Datasheet

Datasheet

Radial, Disc CMF-RL Bulk Active Ceramic 220V (600V Int) 65 mA 150 mA 3 A 150 ms - - 50 Ohms -40°C ~ 125°C - - - Through Hole 0.386" L x 0.197" W (9.80mm x 5.00mm) 0.532" (13.50mm) - 0.200" (5.08mm)
TRF250-183S Littelfuse Inc.

TRF250-183S

PTC RESET FUSE 100V 183MA RADIAL

Littelfuse Inc.

1,210
RFQ
TRF250-183S 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 0.295" Dia x 0.150" T (7.50mm x 3.80mm) 0.374" (9.50mm) - 0.197" (5.00mm)
0ZRN0070FF1E Bel Fuse Inc.

0ZRN0070FF1E

PTC RESET FUSE 30V 700MA RADIAL

Bel Fuse Inc.

2,985
RFQ
0ZRN0070FF1E Datasheet

Datasheet

Radial, Disc 0ZRN Bulk Active Polymeric 30V 700 mA 1.4 A 40 A 3.2 s 300 mOhms 800 mOhms - -40°C ~ 125°C Automotive AEC-Q200 - Through Hole 0.272" L x 0.118" W (6.90mm x 3.00mm) 0.425" (10.80mm) - 0.201" (5.10mm)
MF-RG800-0 Bourns Inc.

MF-RG800-0

PTC RESET FUSE 16V RADIAL DISC

Bourns Inc.

2,829
RFQ
MF-RG800-0 Datasheet

Datasheet

Radial, Disc Multifuse®, MF-RG Bulk Active Polymeric 16V - - 100 A - - - - -40°C ~ 85°C - - - Through Hole 0.500" L x 0.118" W (12.70mm x 3.00mm) 0.823" (20.90mm) - 0.201" (5.10mm)
Total 4956 Record«Prev1... 6768697071727374...248Next»

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.