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
BK30-700-SZ YAGEO

BK30-700-SZ

PTC RESET FUSE 30V 7A RAD

YAGEO

7,770
RFQ
BK30-700-SZ Datasheet

Datasheet

Radial, Disc BK30 Bulk Active Polymeric 30V 7 A 14 A 40 A 17.5 s 5 mOhms 30 mOhms - -40°C ~ 85°C - - - Through Hole 0.689" L x 0.122" W (17.50mm x 3.10mm) 1.083" (27.50mm) - 0.413" (10.50mm)
PTGL09AR1R8H2B51B0 Murata Electronics

PTGL09AR1R8H2B51B0

PTC RESET FUSE 30V 510MA RADIAL

Murata Electronics

6,937
RFQ
PTGL09AR1R8H2B51B0 Datasheet

Datasheet

Radial, Disc POSISTOR®, PTGL Bulk Obsolete Ceramic 30V 510 mA 970 mA 3 A - - - 1.8 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)
SMD0805P050TSA Littelfuse Inc.

SMD0805P050TSA

PTC RESET FUSE 6V 500MA 0805

Littelfuse Inc.

9,378
RFQ

-

0805 (2012 Metric), Concave POLY-FUSE®, SMD0805 Tape & Reel (TR) Obsolete Polymeric 6V 500 mA 1 A 40 A 100 ms 150 mOhms 850 mOhms - -40°C ~ 85°C - - - Surface Mount 0.083" L x 0.053" W (2.10mm x 1.35mm) - 0.039" (1.00mm) -
PTCTL4MR250GTE043 Vishay Beyschlag/Draloric/BC Components

PTCTL4MR250GTE043

PTC RESET FUSE 245V 70MA RADIAL

Vishay Beyschlag/Draloric/BC Components

8,078
RFQ
PTCTL4MR250GTE043 Datasheet

Datasheet

Radial, Disc - Tape & Reel (TR) Active Ceramic 245V 70 mA 200 mA 4 A 2.5 s - - 25 Ohms 0°C ~ 70°C - - - Through Hole 0.335" Dia x 0.197" T (8.50mm x 5.00mm) 0.453" (11.50mm) - 0.197" (5.00mm)
MF-RG400-0-14 Bourns Inc.

MF-RG400-0-14

PTC RESETTABLE 4A 16V RADIAL LEA

Bourns Inc.

2,258
RFQ
MF-RG400-0-14 Datasheet

Datasheet

Radial, Disc Multifuse®, MF-RG Bulk 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)
PTGL07AS5R6K4N51B0 Murata Electronics

PTGL07AS5R6K4N51B0

PTC RESET FUSE 60V 186MA RADIAL

Murata Electronics

9,056
RFQ
PTGL07AS5R6K4N51B0 Datasheet

Datasheet

Radial, Disc POSISTOR® PTGL Bulk Obsolete Ceramic 60V 186 mA 368 mA 2.2 A - - - 5.6 Ohms -10°C ~ 60°C - - - Through Hole 0.287" Dia x 0.138" W (7.30mm x 3.50mm) 0.484" (12.30mm) - 0.197" (5.00mm)
0ZRN0550FF1E Bel Fuse Inc.

0ZRN0550FF1E

PTC RESET FUSE 16V 5.5A RADIAL

Bel Fuse Inc.

4,505
RFQ
0ZRN0550FF1E Datasheet

Datasheet

Radial, Disc 0ZRN Bulk Active Polymeric 16V 5.5 A 10 A 100 A 6 s 15 mOhms 37 mOhms - -40°C ~ 125°C Automotive AEC-Q200 - Through Hole 0.441" L x 0.118" W (11.20mm x 3.00mm) 0.744" (18.90mm) - 0.201" (5.10mm)
0ZRM0135FF1A Bel Fuse Inc.

0ZRM0135FF1A

PTC RESET FUSE 120V 1.35A RADIAL

Bel Fuse Inc.

9,358
RFQ
0ZRM0135FF1A Datasheet

Datasheet

Radial, Disc 0ZRM Box Active Polymeric 120V 1.35 A 2.7 A 10 A 9.6 s 120 mOhms 300 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.610" Dia x 0.161" T (15.50mm x 4.10mm) 0.811" (20.60mm) - 0.201" (5.10mm)
0ZRN0400FF2D Bel Fuse Inc.

0ZRN0400FF2D

PTC RESET FUSE 16V 4A RADIAL

Bel Fuse Inc.

7,275
RFQ
0ZRN0400FF2D Datasheet

Datasheet

Radial, Disc 0ZRN Tape & Reel (TR) Active Polymeric 16V 4 A 7 A 100 A 5 s 24 mOhms 60 mOhms - -40°C ~ 125°C Automotive AEC-Q200 - Through Hole 0.394" L x 0.118" W (10.00mm x 3.00mm) 0.591" (15.00mm) - 0.201" (5.10mm)
0ZRP0400FF2A Bel Fuse Inc.

0ZRP0400FF2A

PTC RESET FUSE 60V 4A RADIAL

Bel Fuse Inc.

6,304
RFQ
0ZRP0400FF2A Datasheet

Datasheet

Radial, Disc 0ZRP Tape & Reel (TR) Active Polymeric 60V 4 A 8 A 40 A 24 s 14 mOhms 60 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.827" L x 0.118" W (21.00mm x 3.00mm) 0.980" (24.90mm) - 0.402" (10.20mm)
0ZCE0100FF2E Bel Fuse Inc.

0ZCE0100FF2E

PTC RESET FUSE 6V 1A 0805

Bel Fuse Inc.

7,692
RFQ
0ZCE0100FF2E Datasheet

Datasheet

0805 (2012 Metric), Concave 0ZCE Tape & Reel (TR) Obsolete Polymeric 6V 1 A 1.95 A 40 A 300 ms 60 mOhms 210 mOhms - -40°C ~ 85°C - - - Surface Mount 0.083" L x 0.053" W (2.10mm x 1.35mm) - 0.071" (1.80mm) -
MINISMDC100F-2 Littelfuse Inc.

MINISMDC100F-2

PTC RESET FUSE 8V 1.1A 1812

Littelfuse Inc.

9,550
RFQ
MINISMDC100F-2 Datasheet

Datasheet

1812 (4532 Metric), Concave PolySwitch®, miniSMD Tape & Reel (TR) Active Polymeric 8V 1.1 A 2.2 A 100 A 300 ms 40 mOhms 210 mOhms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.024" (0.62mm) -
SMD1812P010TFA Littelfuse Inc.

SMD1812P010TFA

PTC RESET FUSE 30V 100MA 1812

Littelfuse Inc.

6,676
RFQ
SMD1812P010TFA Datasheet

Datasheet

1812 (4532 Metric), Concave POLY-FUSE®, SMD1812 Tape & Reel (TR) Obsolete Polymeric 30V 100 mA 300 mA 10 A 1.5 s 1.6 Ohms 15 Ohms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.039" (1.00mm) -
MF-RX375/72-0-14 Bourns Inc.

MF-RX375/72-0-14

FUSE PTC RESETTABLE

Bourns Inc.

2,731
RFQ
MF-RX375/72-0-14 Datasheet

Datasheet

Radial, Disc MF-RX/72 Bulk Active - 72V 3.75 A 7.5 A 40 A 24 s - - - - - - - Through Hole 1.118" L x 0.122" W (28.40mm x 3.10mm) 1.319" (33.50mm) - 0.402" (10.20mm)
MF-RX375/72-AP Bourns Inc.

MF-RX375/72-AP

PTC RESET FUSE 72V 3.75A RADIAL

Bourns Inc.

7,628
RFQ
MF-RX375/72-AP Datasheet

Datasheet

Radial, Disc Multifuse®, MF-RX/72 Tape & Box (TB) Active Polymeric 72V 3.75 A 7.5 A 40 A 24 s 30 mOhms 80 mOhms - -40°C ~ 85°C - - - Through Hole 0.926" L x 0.122" W (23.51mm x 3.10mm) 1.161" (29.50mm) - 0.402" (10.20mm)
MF-R800-AP Bourns Inc.

MF-R800-AP

PTC RESET FUSE 30V 8A RADIAL

Bourns Inc.

3,947
RFQ
MF-R800-AP Datasheet

Datasheet

Radial, Disc Multifuse®, MF-R Tape & Box (TB) Active Polymeric 30V 8 A 16 A 40 A 18.8 s 5 mOhms 30 mOhms - -40°C ~ 85°C - - - Through Hole 0.953" L x 0.118" W (24.20mm x 3.00mm) 1.295" (32.90mm) - 0.402" (10.20mm)
MF-RG650-AP Bourns Inc.

MF-RG650-AP

PTC RESET FUSE 16V 6.5A RADIAL

Bourns Inc.

2,849
RFQ
MF-RG650-AP Datasheet

Datasheet

Radial, Disc Multifuse®, MF-RG Tape & Box (TB) Active Polymeric 16V 6.5 A 11.1 A 100 A 3.5 s 8.8 mOhms 24 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.441" L x 0.118" W (11.20mm x 3.00mm) 0.776" (19.70mm) - 0.201" (5.10mm)
MF-R600-AP-14 Bourns Inc.

MF-R600-AP-14

PTC RESETTABLE 6.0A 30V RADIAL L

Bourns Inc.

8,408
RFQ
MF-R600-AP-14 Datasheet

Datasheet

Radial, Disc Multifuse®, MF-R Tape & Reel (TR) Active Polymeric 30V 6 A 12 A 40 A 16 s 5 mOhms 40 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.760" L x 0.118" W (19.30mm x 3.00mm) 1.256" (31.90mm) - 0.402" (10.20mm)
MF-RG400-2-14 Bourns Inc.

MF-RG400-2-14

PTC RESETTABLE 4A 16V RADIAL LEA

Bourns Inc.

7,490
RFQ
MF-RG400-2-14 Datasheet

Datasheet

Radial, Disc Multifuse®, MF-RG Tape & Reel (TR) 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-RHT650-AP-14 Bourns Inc.

MF-RHT650-AP-14

PTC 6.5A 16V RADIAL LEADED HI-TE

Bourns Inc.

2,230
RFQ
MF-RHT650-AP-14 Datasheet

Datasheet

Radial, Disc Multifuse®, MF-RHT Tape & Box (TB) 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)
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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.