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
MF-RG400-AP-14 Bourns Inc.

MF-RG400-AP-14

PTC RESETTABLE 4A 16V RADIAL LEA

Bourns Inc.

2,678
RFQ
MF-RG400-AP-14 Datasheet

Datasheet

Radial, Disc Multifuse®, MF-RG Tape & Box (TB) Active Polymeric 16V 4 A 6.8 A 100 A 1.7 s 21 mOhms 60 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.390" L x 0.118" W (9.90mm x 3.00mm) 0.504" (12.80mm) - 0.201" (5.10mm)
MF-RG300-AP-14 Bourns Inc.

MF-RG300-AP-14

PTC RESETTABLE 3.0A 16V RADIAL L

Bourns Inc.

4,703
RFQ
MF-RG300-AP-14 Datasheet

Datasheet

Radial, Disc Multifuse®, MF-RG Tape & Reel (TR) Active Polymeric 16V 3 A 5.1 A 100 A 1 s 38 mOhms 97.5 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.280" L x 0.118" W (7.10mm x 3.00mm) 0.433" (11.00mm) - 0.201" (5.10mm)
MF-RG600-0-14 Bourns Inc.

MF-RG600-0-14

PTC RESETTABLE 6A 16V RADIAL LEA

Bourns Inc.

5,479
RFQ
MF-RG600-0-14 Datasheet

Datasheet

Radial, Disc Multifuse®, MF-RG Bulk Active Polymeric 16V 6 A 10.2 A 100 A 3.3 s 10 mOhms 28 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.421" L x 0.118" W (10.70mm x 3.00mm) 0.673" (17.10mm) - 0.201" (5.10mm)
MF-R700-0-14 Bourns Inc.

MF-R700-0-14

PTC RESETTABLE 7.0A 30V RADIAL L

Bourns Inc.

3,286
RFQ
MF-R700-0-14 Datasheet

Datasheet

Radial, Disc Multifuse®, MF-R Bulk 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 0.870" L x 0.118" W (22.10mm x 3.00mm) 1.173" (29.80mm) - 0.402" (10.20mm)
MF-RG500-0-14 Bourns Inc.

MF-RG500-0-14

PTC RESETTABLE 5.0A 16V RADIAL L

Bourns Inc.

5,995
RFQ
MF-RG500-0-14 Datasheet

Datasheet

Radial, Disc Multifuse®, MF-RG Bulk Active Polymeric 16V 5 A 8.5 A 100 A 2 s 15 mOhms 34 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)
MF-RHT650-2-14 Bourns Inc.

MF-RHT650-2-14

PTC 6.5A 16V RADIAL LEADED HI-TE

Bourns Inc.

2,117
RFQ
MF-RHT650-2-14 Datasheet

Datasheet

Radial, Disc Multifuse®, MF-RHT Tape & Reel (TR) Active Polymeric 16V 6.5 A 12 A 100 A 5.5 s 11 mOhms 26 mOhms - -40°C ~ 125°C Automotive AEC-Q200 - Through Hole 0.500" L x 0.118" W (12.70mm x 3.00mm) 0.874" (22.20mm) - 0.201" (5.10mm)
MF-RG300-2-14 Bourns Inc.

MF-RG300-2-14

PTC RESETTABLE 3.0A 16V RADIAL L

Bourns Inc.

6,599
RFQ
MF-RG300-2-14 Datasheet

Datasheet

Radial, Disc Multifuse®, MF-RG Tape & Reel (TR) Active Polymeric 16V 3 A 5.1 A 100 A 1 s 38 mOhms 97.5 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.280" L x 0.118" W (7.10mm x 3.00mm) 0.433" (11.00mm) - 0.201" (5.10mm)
MF-RHT600-2-14 Bourns Inc.

MF-RHT600-2-14

PTC 6.0A 16V RADIAL LEADED HI-TE

Bourns Inc.

8,648
RFQ
MF-RHT600-2-14 Datasheet

Datasheet

Radial, Disc Multifuse®, MF-RHT Tape & Reel (TR) Active Polymeric 16V 6 A 10.8 A 100 A 5 s 13 mOhms 32 mOhms - -40°C ~ 125°C Automotive AEC-Q200 - Through Hole 0.441" L x 0.118" W (11.20mm x 3.00mm) 0.827" (21.00mm) - 0.201" (5.10mm)
MF-RHT600-AP-14 Bourns Inc.

MF-RHT600-AP-14

PTC 6.0A 16V RADIAL LEADED HI-TE

Bourns Inc.

5,441
RFQ
MF-RHT600-AP-14 Datasheet

Datasheet

Radial, Disc Multifuse®, MF-RHT Tape & Box (TB) Active Polymeric 16V 6 A 10.8 A 100 A 5 s 13 mOhms 32 mOhms - -40°C ~ 125°C Automotive AEC-Q200 - Through Hole 0.441" L x 0.118" W (11.20mm x 3.00mm) 0.827" (21.00mm) - 0.201" (5.10mm)
PTGL09BD4R7N2B51A0 Murata Electronics

PTGL09BD4R7N2B51A0

PTC RESET FUSE 24V 216MA RADIAL

Murata Electronics

7,260
RFQ
PTGL09BD4R7N2B51A0 Datasheet

Datasheet

Radial, Disc POSISTOR®, PTGL Bulk Obsolete Ceramic 24V 216 mA 398 mA 2 A - - - 4.7 Ohms -10°C ~ 60°C - - - Through Hole 0.374" Dia x 0.157" T (9.50mm x 4.00mm) 0.610" (15.50mm) - 0.197" (5.00mm)
PTGL09AS1R2K2B51A0 Murata Electronics

PTGL09AS1R2K2B51A0

PTC RESET FUSE 30V 704MA RADIAL

Murata Electronics

9,980
RFQ
PTGL09AS1R2K2B51A0 Datasheet

Datasheet

Radial, Disc POSISTOR®, PTGL Tape & Box (TB) Obsolete Ceramic 30V 704 mA 936 mA 6 A - - - 1.2 Ohms -30°C ~ 85°C - - - Through Hole 0.366" Dia x 0.138" T (9.30mm x 3.50mm) 0.563" (14.30mm) - 0.197" (5.00mm)
250R120-R1U Littelfuse Inc.

250R120-R1U

PTC RESET FUSE 60V 120MA RADIAL

Littelfuse Inc.

2,121
RFQ
250R120-R1U Datasheet

Datasheet

Radial, Disc POLY-FUSE®, 250R Bulk Obsolete Polymeric 60V (250V Int) 120 mA 240 mA 3 A 2.5 s 6 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)
0ZRS0200FF2B Bel Fuse Inc.

0ZRS0200FF2B

PTC RESET FUSE 32V 2A RADIAL

Bel Fuse Inc.

2,665
RFQ
0ZRS0200FF2B Datasheet

Datasheet

Radial, Disc 0ZRS Tape & Reel (TR) Active Ceramic 32V 2 A 4 A 100 A 5.5 s 65 mOhms 250 mOhms - -40°C ~ 125°C Automotive AEC-Q200 - Through Hole 0.374" L x 0.118" W (9.50mm x 3.00mm) 0.531" (13.50mm) - 0.201" (5.10mm)
30ST350U Littelfuse Inc.

30ST350U

PTC RESET FUSE 30V 3.5A STRAP

Littelfuse Inc.

4,961
RFQ
30ST350U Datasheet

Datasheet

Strap POLY-FUSE®, ST Bulk Obsolete Polymeric 30V 3.5 A 6.3 A 100 A 3 s 17 mOhms 31 mOhms - -40°C ~ 85°C - - - User Defined 1.185" L x 0.522" W (30.10mm x 13.25mm) - 0.043" (1.10mm) -
30ST420U Littelfuse Inc.

30ST420U

PTC RESET FUSE 30V 4.2A STRAP

Littelfuse Inc.

6,811
RFQ
30ST420U Datasheet

Datasheet

Strap POLY-FUSE®, ST Bulk Obsolete Polymeric 30V 4.2 A 7.6 A 100 A 6 s 12 mOhms 40 mOhms - -40°C ~ 85°C - - - User Defined 1.240" L x 0.522" W (31.50mm x 13.25mm) - 0.043" (1.10mm) -
PFLR.260 SCHURTER Inc.

PFLR.260

PTC RESET FUSE 15V 2.6A STRAP

SCHURTER Inc.

9,172
RFQ
PFLR.260 Datasheet

Datasheet

Strap PFLR Bulk Obsolete Polymeric 15V 2.6 A 5.8 A 100 A 5 s 20 mOhms 63 mOhms - -45°C ~ 85°C - - - User Defined 0.866" L x 0.199" W (22.00mm x 5.05mm) - 0.039" (1.00mm) -
BBRF750 Littelfuse Inc.

BBRF750

PTC RESET FUSE 99V 750MA RADIAL

Littelfuse Inc.

7,428
RFQ

-

Radial, Disc PolySwitch® Bulk Obsolete Polymeric 99V 750 mA 1.5 A 20 A 60 s 400 mOhms 1.2 Ohms - - - - - Through Hole - - - -
CMF-SDV09-2 Bourns Inc.

CMF-SDV09-2

PTC RESET FUSE

Bourns Inc.

7,625
RFQ

-

- CMF-SD Tape & Reel (TR) Obsolete - - - - - - - - - - - - - - - - - -
MF-LR600 Bourns Inc.

MF-LR600

PTC RESET FUSE 10V 6A STRAP

Bourns Inc.

5,841
RFQ
MF-LR600 Datasheet

Datasheet

Strap Multifuse®, MF-LR Bulk Active Polymeric 10V 6 A 11.7 A 100 A 5 s 7 mOhms 19 mOhms - -40°C ~ 85°C - - - User Defined 0.984" L x 0.587" W (25.00mm x 14.90mm) - 0.039" (1.00mm) -
1206L020/30YR-A Littelfuse Inc.

1206L020/30YR-A

PTC 30V POLYFUSE SURF MOUNT 1206

Littelfuse Inc.

4,332
RFQ
1206L020/30YR-A Datasheet

Datasheet

1206 (3216 Metric), Concave POLY-FUSE®, 1206L Tape & Reel (TR) Active Polymeric 30V 200 mA 420 mA 100 A 100 ms 650 mOhms 2.6 Ohms - -40°C ~ 85°C - - - Surface Mount 0.126" L x 0.065" W (3.20mm x 1.65mm) - 0.039" (1.00mm) -
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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.