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
SMD1812B050TF/30 YAGEO

SMD1812B050TF/30

PTC RESET FUSE 30V 500MA 1812

YAGEO

1,517
RFQ
SMD1812B050TF/30 Datasheet

Datasheet

1812 (4532 Metric), Concave SMD1812 Tape & Reel (TR) Active Polymeric 30V 500 mA 1 A 100 A 150 ms 150 mOhms 1 Ohms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.083" (2.10mm) -
SMD0805B075TF YAGEO

SMD0805B075TF

PTC RESET FUSE 6V 750MA 0805

YAGEO

500
RFQ
SMD0805B075TF Datasheet

Datasheet

0805 (2012 Metric), Concave SMD0805 Tape & Reel (TR) Active Polymeric 6V 750 mA 1.5 A 40 A 200 ms 90 mOhms 350 mOhms - -40°C ~ 85°C - - - Surface Mount 0.083" L x 0.053" W (2.10mm x 1.35mm) - 0.049" (1.25mm) -
SMD1812B075TF/33 YAGEO

SMD1812B075TF/33

PTC RESET FUSE 33V 750MA 1812

YAGEO

1,979
RFQ
SMD1812B075TF/33 Datasheet

Datasheet

1812 (4532 Metric), Concave SMD1812 Tape & Reel (TR) Active Polymeric 33V 750 mA 1.5 A 20 A 200 ms 100 mOhms 400 mOhms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.061" (1.55mm) -
MF-MSMF160-2 Bourns Inc.

MF-MSMF160-2

PTC RESET FUSE 8V 1.6A 1812

Bourns Inc.

909
RFQ
MF-MSMF160-2 Datasheet

Datasheet

1812 (4532 Metric), Concave Multifuse®, MF-MSMF Tape & Reel (TR) Active Polymeric 8V 1.6 A 2.8 A 100 A 2 s 35 mOhms 99 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.033" (0.85mm) -
SMD0603B020TF YAGEO

SMD0603B020TF

PTC RESET FUSE 9V 200MA 0603

YAGEO

463
RFQ
SMD0603B020TF Datasheet

Datasheet

0603 (1608 Metric), Concave SMD0603 Tape & Reel (TR) Active Polymeric 9V 200 mA 500 mA 40 A 60 ms 550 mOhms 3.5 Ohms - -40°C ~ 85°C - - - Surface Mount 0.063" L x 0.031" W (1.60mm x 0.80mm) - 0.039" (0.98mm) -
SMD1812B110TF/33 YAGEO

SMD1812B110TF/33

PTC RESET FUSE 33V 1.1A 1812

YAGEO

225
RFQ
SMD1812B110TF/33 Datasheet

Datasheet

1812 (4532 Metric), Concave SMD1812 Tape & Reel (TR) Active Polymeric 33V 1.1 A 1.95 A 20 A 500 ms 60 mOhms 200 mOhms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.079" (2.00mm) -
MF-MSMF150/12-2 Bourns Inc.

MF-MSMF150/12-2

PTC RESET FUSE 12V 1.5A 1812

Bourns Inc.

310
RFQ
MF-MSMF150/12-2 Datasheet

Datasheet

1812 (4532 Metric), Concave Multifuse®, MF-MSMF Tape & Reel (TR) Active Polymeric 12V 1.5 A 3 A - - 30 mOhms 120 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.033" (0.85mm) -
MF-MSMF075/33X-2 Bourns Inc.

MF-MSMF075/33X-2

PTC RESETTABL 0.75A 33V SMD 1812

Bourns Inc.

176
RFQ
MF-MSMF075/33X-2 Datasheet

Datasheet

1812 (4532 Metric), Concave Multifuse®, MF-MSMF Tape & Reel (TR) Active Polymeric 33V 800 mA 1.5 A 20 A 200 ms 110 mOhms 400 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.181" L x 0.128" W (4.60mm x 3.24mm) - 0.063" (1.60mm) -
SMD1812B300TFT YAGEO

SMD1812B300TFT

PTC RESET FUSE 6V 3A 1812

YAGEO

449
RFQ
SMD1812B300TFT Datasheet

Datasheet

1812 (4532 Metric), Concave SMD1812 Tape & Reel (TR) Active Polymeric 6V 3 A 5 A 100 A 4 s 12 mOhms 40 mOhms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.063" (1.60mm) -
PTS181233V075 Eaton - Electronics Division

PTS181233V075

PTC RESET FUSE 33V 750MA 1812

Eaton - Electronics Division

466
RFQ
PTS181233V075 Datasheet

Datasheet

1812 (4532 Metric), Concave PTS1812 Tape & Reel (TR) Active Polymeric 33V 750 mA 1.5 A 20 A 200 ms 110 mOhms 400 mOhms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.047" (1.20mm) -
PFMF.014.2 SCHURTER Inc.

PFMF.014.2

PTC RESET FUSE 60V 140MA 1812

SCHURTER Inc.

106
RFQ
PFMF.014.2 Datasheet

Datasheet

1812 (4532 Metric), Concave PFMF Tape & Reel (TR) Active Polymeric 60V 140 mA 340 mA 40 A 150 ms 400 mOhms 6.5 Ohms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.043" (1.10mm) -
SMD2016B050TF YAGEO

SMD2016B050TF

PTC RESET FUSE 60V 550MA 2016

YAGEO

1,355
RFQ
SMD2016B050TF Datasheet

Datasheet

2016 (5041 Metric), Concave SMD2016 Tape & Reel (TR) Active Polymeric 60V 550 mA 1.1 A 20 A 5 s 200 mOhms 1 Ohms - -40°C ~ 85°C - - - Surface Mount 0.200" L x 0.160" W (5.08mm x 4.07mm) - 0.079" (2.00mm) -
PTS18126V300 Eaton - Electronics Division

PTS18126V300

PTC RESET FUSE 6V 3A 1812

Eaton - Electronics Division

992
RFQ
PTS18126V300 Datasheet

Datasheet

1812 (4532 Metric), Concave PTS1812 Tape & Reel (TR) Active Polymeric 6V 3 A 5 A 100 A 4 s 12 mOhms 40 mOhms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.047" (1.20mm) -
MF-R010 Bourns Inc.

MF-R010

PTC RESET FUSE 60V 100MA RADIAL

Bourns Inc.

239
RFQ
MF-R010 Datasheet

Datasheet

Radial, Disc Multifuse®, MF-R Bulk Active Polymeric 60V 100 mA 200 mA 40 A 4 s 2.5 Ohms 7.5 Ohms - -40°C ~ 85°C - - - Through Hole 0.291" Dia x 0.122" T (7.40mm x 3.10mm) 0.500" (12.70mm) - 0.201" (5.10mm)
BK250-600-SZ YAGEO

BK250-600-SZ

PTC RESET FUSE 250V 600MA RAD

YAGEO

204
RFQ
BK250-600-SZ Datasheet

Datasheet

Radial, Disc BK250 Bulk Active Polymeric 250V 600 mA 1.2 A 10 A 8 s 600 mOhms 2 Ohms - -40°C ~ 85°C - - - Through Hole 0.630" L x 0.181" W (16.00mm x 4.60mm) 0.709" (18.00mm) - 0.201" (5.10mm)
PTR016V0500-BK Eaton - Electronics Division

PTR016V0500-BK

PTC RESET FUSE 16V 5A RADIAL

Eaton - Electronics Division

376
RFQ
PTR016V0500-BK Datasheet

Datasheet

Radial, Disc PTR016V Bulk Active Polymeric 16V 5 A 8.5 A 100 A 2 s 10 mOhms 34 mOhms - -40°C ~ 85°C - - - Through Hole 0.409" L x 0.122" W (10.40mm x 3.10mm) 0.563" (14.30mm) - 0.197" (5.00mm)
MICROSMD110F-2 Littelfuse Inc.

MICROSMD110F-2

PTC RESET FUSE 6V 1.1A 1210

Littelfuse Inc.

243
RFQ
MICROSMD110F-2 Datasheet

Datasheet

1210 (3225 Metric), Concave PolySwitch®, microSMD Tape & Reel (TR) Active Polymeric 6V 1.1 A 2.2 A 40 A 200 ms 70 mOhms 210 mOhms - -40°C ~ 85°C - - - Surface Mount 0.127" L x 0.102" W (3.22mm x 2.58mm) - 0.019" (0.48mm) -
0ZRG0120FF1E Bel Fuse Inc.

0ZRG0120FF1E

PTC RESET FUSE 30V 1.2A RADIAL

Bel Fuse Inc.

397
RFQ
0ZRG0120FF1E Datasheet

Datasheet

Radial, Disc 0ZRG Bulk Active Polymeric 30V 1.2 A 2 A 40 A 700 ms 40 mOhms 140 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.272" Dia x 0.118" T (6.90mm x 3.00mm) 0.461" (11.70mm) - 0.201" (5.10mm)
MF-RX160/72-0 Bourns Inc.

MF-RX160/72-0

PTC RESET FUSE 72V 1.6A RADIAL

Bourns Inc.

2,706
RFQ
MF-RX160/72-0 Datasheet

Datasheet

Radial, Disc Multifuse®, MF-RX/72 Bulk Active Polymeric 72V 1.6 A 3.2 A 40 A 11.4 s 90 mOhms 220 mOhms - -40°C ~ 85°C - - - Through Hole 0.642" L x 0.122" W (16.30mm x 3.10mm) 0.839" (21.30mm) - 0.201" (5.10mm)
0ZRE0012FF2C Bel Fuse Inc.

0ZRE0012FF2C

PTC RESET FUSE 240V 120MA RADIAL

Bel Fuse Inc.

192
RFQ
0ZRE0012FF2C Datasheet

Datasheet

Radial, Disc 0ZRE Tape & Reel (TR) Active Polymeric 240V 120 mA 300 mA 2 A 15 s 3 Ohms 12 Ohms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.327" L x 0.150" W (8.30mm x 3.80mm) 0.421" (10.70mm) - 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.