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
2016L100PR Littelfuse Inc.

2016L100PR

PTC RESET FUSE 15V 1.1A 2016

Littelfuse Inc.

2,906
RFQ
2016L100PR Datasheet

Datasheet

2016 (5041 Metric), Concave POLY-FUSE®, 2016L Tape & Reel (TR) Active Polymeric 15V 1.1 A 2.2 A 40 A 500 ms 100 mOhms 400 mOhms - -40°C ~ 85°C - - - Surface Mount 0.200" L x 0.160" W (5.08mm x 4.07mm) - 0.030" (0.75mm) -
MINISMDC260F/13.2-2 Littelfuse Inc.

MINISMDC260F/13.2-2

PTC RESET FUSE 13.2V 2.6A 1812

Littelfuse Inc.

2,486
RFQ
MINISMDC260F/13.2-2 Datasheet

Datasheet

1812 (4532 Metric), Concave PolySwitch®, miniSMD Tape & Reel (TR) Active Polymeric 13.2V 2.6 A 5 A 100 A 5 s 15 mOhms 50 mOhms - -40°C ~ 85°C - - - Surface Mount 0.181" L x 0.128" W (4.60mm x 3.24mm) - 0.060" (1.52mm) -
MF-S350 Bourns Inc.

MF-S350

PTC RESET FUSE 30V 3.5A STRAP

Bourns Inc.

16,573
RFQ
MF-S350 Datasheet

Datasheet

Strap Multifuse®, MF-S Bulk Active Polymeric 30V 3.5 A 6.3 A 100 A 3 s 17 mOhms 40 mOhms - -40°C ~ 85°C - - - User Defined 1.185" L x 0.522" W (30.10mm x 13.25mm) - 0.043" (1.10mm) -
MF-SM008/250F-2 Bourns Inc.

MF-SM008/250F-2

PTC RESET FUSE 80V 80MA 2SMD

Bourns Inc.

14,590
RFQ
MF-SM008/250F-2 Datasheet

Datasheet

2-SMD Multifuse®, MF-SM/250 Tape & Reel (TR) Active Polymeric 80V 80 mA - 3 A - 5 Ohms 20 Ohms - -40°C ~ 85°C - - - Surface Mount 0.311" L x 0.209" W (7.90mm x 5.30mm) 0.146" (3.70mm) 0.402" (10.20mm) -
TRF250-080U Littelfuse Inc.

TRF250-080U

PTC RESET FUSE 60V 80MA RADIAL

Littelfuse Inc.

6,308
RFQ
TRF250-080U Datasheet

Datasheet

Radial, Disc PolySwitch®, TRF250 Bag Active Polymeric 60V (250V Int) 80 mA 160 mA 3 A 4 s 14 Ohms 33 Ohms - -40°C ~ 85°C - - - Through Hole 0.189" Dia x 0.150" T (4.80mm x 3.80mm) 0.366" (9.30mm) - 0.197" (5.00mm)
MICROSMD200F-2 Littelfuse Inc.

MICROSMD200F-2

PTC RESET FUSE 6V 2A 1210

Littelfuse Inc.

1,911
RFQ
MICROSMD200F-2 Datasheet

Datasheet

1210 (3225 Metric), Concave PolySwitch®, microSMD Tape & Reel (TR) Active Polymeric 6V 2 A 4 A 100 A 2.5 s 20 mOhms 60 mOhms - -40°C ~ 85°C - - - Surface Mount 0.127" L x 0.102" W (3.22mm x 2.58mm) - 0.046" (1.17mm) -
MF-SM300-2 Bourns Inc.

MF-SM300-2

PTC RESET FUSE 6V 3A 2SMD

Bourns Inc.

1,297
RFQ
MF-SM300-2 Datasheet

Datasheet

2-SMD Multifuse®, MF-SM Tape & Reel (TR) Active Polymeric 6V 3 A 6 A 100 A 35 s 15 mOhms 48 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.287" L x 0.214" W (7.31mm x 5.44mm) - 0.118" (3.00mm) -
PRG21BC0R2MM1RA Murata Electronics

PRG21BC0R2MM1RA

PTC RESET FUSE 6V 750MA 0805

Murata Electronics

37,267
RFQ
PRG21BC0R2MM1RA Datasheet

Datasheet

0805 (2012 Metric) POSISTOR®, PRG Tape & Reel (TR) Active Ceramic 6V 750 mA 1.62 A 10 A - - - 200 mOhms -20°C ~ 85°C - - - Surface Mount 0.079" L x 0.049" W (2.00mm x 1.25mm) - 0.043" (1.10mm) -
TRF250-183 Littelfuse Inc.

TRF250-183

PTC RESET FUSE 100V 183MA RADIAL

Littelfuse Inc.

32,614
RFQ
TRF250-183 Datasheet

Datasheet

Radial, Disc PolySwitch®, TRF250 Bulk 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 0.161" T (7.50mm x 4.10mm) 0.413" (10.50mm) - 0.197" (5.00mm)
1210L110/12WR Littelfuse Inc.

1210L110/12WR

PTC RESET FUSE 12V 1.1A 1210

Littelfuse Inc.

13,440
RFQ
1210L110/12WR Datasheet

Datasheet

1210 (3225 Metric), Concave POLY-FUSE®, 1210L Tape & Reel (TR) Active Polymeric 12V 1.1 A 2.2 A 100 A 100 ms 60 mOhms 210 mOhms - -40°C ~ 85°C - - - Surface Mount 0.127" L x 0.102" W (3.22mm x 2.58mm) - 0.049" (1.25mm) -
60R050XPR Littelfuse Inc.

60R050XPR

PTC RESET FUSE 60V 500MA RADIAL

Littelfuse Inc.

7,585
RFQ
60R050XPR Datasheet

Datasheet

Radial, Disc POLY-FUSE®, 60R Cut Tape (CT) Active Polymeric 60V 500 mA 1 A 40 A 4 s 500 mOhms 1.17 Ohms - -40°C ~ 85°C - - - Through Hole 0.311" Dia x 0.122" T (7.90mm x 3.10mm) 0.539" (13.70mm) - 0.201" (5.10mm)
PICOSMDC110S-2 Littelfuse Inc.

PICOSMDC110S-2

PTC RESET FUSE 6V 1.1A 0805

Littelfuse Inc.

4,571
RFQ
PICOSMDC110S-2 Datasheet

Datasheet

0805 (2012 Metric), Concave PolySwitch®, picoSMD Tape & Reel (TR) Active Polymeric 6V 1.1 A 2.2 A 40 A 200 ms 50 mOhms 170 mOhms - -40°C ~ 85°C - - - Surface Mount 0.083" L x 0.055" W (2.10mm x 1.40mm) - 0.047" (1.20mm) -
30R185UU Littelfuse Inc.

30R185UU

PTC RESET FUSE 30V 1.85A RADIAL

Littelfuse Inc.

2,451
RFQ
30R185UU Datasheet

Datasheet

Radial, Disc POLY-FUSE®, 30R Bulk Active Polymeric 30V 1.85 A 3.7 A 40 A 8.7 s 30 mOhms 90 mOhms - -40°C ~ 85°C - - - Through Hole 0.402" L x 0.118" W (10.20mm x 3.00mm) 0.618" (15.70mm) - 0.201" (5.10mm)
MINIASMDC075F/24-2 Littelfuse Inc.

MINIASMDC075F/24-2

PTC RESET FUSE 24V 750MA 1812

Littelfuse Inc.

1,306
RFQ
MINIASMDC075F/24-2 Datasheet

Datasheet

1812 (4532 Metric), Concave PolySwitch®, miniASMD Tape & Reel (TR) Active Polymeric 24V 750 mA 1.5 A 40 A 300 ms 90 mOhms 290 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.181" L x 0.128" W (4.60mm x 3.24mm) - 0.057" (1.46mm) -
NANOSMDCH010F-02 Littelfuse Inc.

NANOSMDCH010F-02

PTC RESET FUSE 30V 100MA 1206

Littelfuse Inc.

5,755
RFQ
NANOSMDCH010F-02 Datasheet

Datasheet

1206 (3216 Metric), Concave PolySwitch®, nanoSMD Tape & Reel (TR) Active Polymeric 30V 100 mA 350 mA 10 A 100 ms 1.1 Ohms 10 Ohms - -40°C ~ 125°C - - - Surface Mount 0.126" L x 0.063" W (3.20mm x 1.59mm) - 0.028" (0.70mm) -
0ZCN0110AF2C Bel Fuse Inc.

0ZCN0110AF2C

PTC RESET FUSE 33V 1.1A 2016

Bel Fuse Inc.

2,944
RFQ
0ZCN0110AF2C Datasheet

Datasheet

2016 (5041 Metric), Concave 0ZCN Tape & Reel (TR) Active Polymeric 33V 1.1 A 2.2 A 100 A 500 ms 100 mOhms 400 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.200" L x 0.160" W (5.08mm x 4.07mm) - 0.028" (0.70mm) -
CMF-RL25-0 Bourns Inc.

CMF-RL25-0

PTC RESET FUSE 220V 100MA RADIAL

Bourns Inc.

11,517
RFQ
CMF-RL25-0 Datasheet

Datasheet

Radial, Disc CMF-RL Bulk Active Ceramic 220V (600V Int) 100 mA 200 mA 3 A 300 ms - - 25 Ohms -40°C ~ 125°C - - - Through Hole 0.386" L x 0.197" W (9.80mm x 5.00mm) 0.532" (13.50mm) - 0.197" (5.00mm)
PICOSMDC020S-2 Littelfuse Inc.

PICOSMDC020S-2

PTC RESET FUSE 9V 200MA 0805

Littelfuse Inc.

10,245
RFQ
PICOSMDC020S-2 Datasheet

Datasheet

0805 (2012 Metric), Concave PolySwitch®, picoSMD Tape & Reel (TR) Active Polymeric 9V 200 mA 470 mA 100 A 100 ms 750 mOhms 3.2 Ohms - -40°C ~ 85°C - - - Surface Mount 0.083" L x 0.055" W (2.10mm x 1.40mm) - 0.027" (0.68mm) -
MF-RHT200-0 Bourns Inc.

MF-RHT200-0

PTC RESET FUSE 16V 2A RADIAL

Bourns Inc.

7,251
RFQ
MF-RHT200-0 Datasheet

Datasheet

Radial, Disc Multifuse®, MF-RHT Bulk Active Polymeric 16V 2 A 3.8 A 100 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) - 0.114" (2.90mm)
MF-RX300/72-0 Bourns Inc.

MF-RX300/72-0

PTC RESET FUSE 72V 3A RADIAL

Bourns Inc.

5,890
RFQ
MF-RX300/72-0 Datasheet

Datasheet

Radial, Disc Multifuse®, MF-RX/72 Bulk Active Polymeric 72V 3 A 6 A 40 A 19.8 s 40 mOhms 100 mOhms - -40°C ~ 85°C - - - Through Hole 0.980" L x 0.122" W (24.90mm x 3.10mm) 1.181" (30.00mm) - 0.402" (10.20mm)
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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.