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
30R500U Littelfuse Inc.

30R500U

PTC RESET FUSE 30V 5A RADIAL

Littelfuse Inc.

6,951
RFQ
30R500U Datasheet

Datasheet

Radial, Disc POLY-FUSE®, 30R Bulk Obsolete Polymeric 30V 5 A 10 A 40 A 14.5 s 10 mOhms 50 mOhms - -40°C ~ 85°C - - - Through Hole 0.551" L x 0.118" W (14.00mm x 3.00mm) 1.008" (25.60mm) - 0.402" (10.20mm)
PTGL12AR5R6H4B71B0 Murata Electronics

PTGL12AR5R6H4B71B0

PTC RESET FUSE 80V 350MA RADIAL

Murata Electronics

8,101
RFQ
PTGL12AR5R6H4B71B0 Datasheet

Datasheet

Radial, Disc POSISTOR®, PTGL Bulk Obsolete Ceramic 80V 350 mA 650 mA 4.3 A - - - 5.6 Ohms -10°C ~ 60°C - - - Through Hole 0.472" Dia x 0.177" W (12.00mm x 4.50mm) 0.709" (18.00mm) - 0.295" (7.50mm)
YQB120N0025 Amphenol Advanced Sensors (Thermometrics)

YQB120N0025

PTC RESET FUSE 80V 100MA RADIAL

Amphenol Advanced Sensors (Thermometrics)

9,654
RFQ
YQB120N0025 Datasheet

Datasheet

Radial, Disc YQ Bulk Active Ceramic 80V 100 mA 200 mA 1 A - - - 25 Ohms 0°C ~ 60°C - - - Through Hole 0.256" Dia x 0.157" T (6.50mm x 4.00mm) - - 0.201" (5.10mm)
YQB120N0055 Amphenol Advanced Sensors (Thermometrics)

YQB120N0055

PTC RESET FUSE 80V 60MA RADIAL

Amphenol Advanced Sensors (Thermometrics)

5,966
RFQ
YQB120N0055 Datasheet

Datasheet

Radial, Disc YQ Bulk Active Ceramic 80V 60 mA 120 mA 700 mA - - - 55 Ohms 0°C ~ 60°C - - - Through Hole 0.157" Dia x 0.138" T (4.00mm x 3.50mm) - - 0.201" (5.10mm)
PTR060V0250-TR Eaton - Electronics Division

PTR060V0250-TR

PTC RESET FUSE 60V 2.5A RADIAL

Eaton - Electronics Division

6,868
RFQ
PTR060V0250-TR Datasheet

Datasheet

Radial, Disc PTR060V Tape & Reel (TR) Active Polymeric 60V 2.5 A 5 A 40 A 15.6 s 50 mOhms 130 mOhms - -40°C ~ 85°C - - - Through Hole 0.839" Dia x 0.118" T (21.30mm x 3.00mm) 1.039" (26.40mm) - 0.394" (10.00mm)
PTR060V0250-TR1 Eaton - Electronics Division

PTR060V0250-TR1

PTC RESET FUSE 60V 2.5A RADIAL

Eaton - Electronics Division

6,443
RFQ
PTR060V0250-TR1 Datasheet

Datasheet

Radial, Disc PTR060V Tape & Reel (TR) Active Polymeric 60V 2.5 A 5 A 40 A 15.6 s 50 mOhms 130 mOhms - -40°C ~ 85°C - - - Through Hole 0.839" Dia x 0.118" T (21.30mm x 3.00mm) 1.039" (26.40mm) - 0.394" (10.00mm)
PTR060V0300-TR1 Eaton - Electronics Division

PTR060V0300-TR1

PTC RESET FUSE 60V 3A RADIAL

Eaton - Electronics Division

9,611
RFQ
PTR060V0300-TR1 Datasheet

Datasheet

Radial, Disc PTR060V Tape & Reel (TR) Active Polymeric 60V 3 A 6 A 40 A 19.8 s 40 mOhms 100 mOhms - -40°C ~ 85°C - - - Through Hole 0.980" Dia x 0.118" T (24.90mm x 3.00mm) 1.181" (30.00mm) - 0.394" (10.00mm)
0ZCN0200FF2C Bel Fuse Inc.

0ZCN0200FF2C

PTC RESET FUSE 6V 2A 2016

Bel Fuse Inc.

2,729
RFQ
0ZCN0200FF2C Datasheet

Datasheet

2016 (5041 Metric), Concave 0ZCN Tape & Reel (TR) Active Polymeric 6V 2 A 4.2 A 100 A 3 s 48 mOhms 100 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.200" L x 0.160" W (5.08mm x 4.07mm) - 0.022" (0.55mm) -
0ZRN0750FF1A Bel Fuse Inc.

0ZRN0750FF1A

PTC RESET FUSE 16V 7.5A RADIAL

Bel Fuse Inc.

6,809
RFQ
0ZRN0750FF1A Datasheet

Datasheet

Radial, Disc 0ZRN Bulk Active Polymeric 16V 7.5 A 13.1 A 100 A 7 s 9.4 mOhms 22 mOhms - -40°C ~ 125°C Automotive AEC-Q200 - Through Hole 0.551" L x 0.118" W (14.00mm x 3.00mm) 0.925" (23.50mm) - 0.201" (5.10mm)
0ZRN0800FF1A Bel Fuse Inc.

0ZRN0800FF1A

PTC RESET FUSE 16V 8A RADIAL

Bel Fuse Inc.

7,860
RFQ
0ZRN0800FF1A Datasheet

Datasheet

Radial, Disc 0ZRN Bulk Active Polymeric 16V 8 A 15 A 100 A 8 s 8 mOhms 20 mOhms - -40°C ~ 125°C Automotive AEC-Q200 - Through Hole 0.650" L x 0.118" W (16.50mm x 3.00mm) 0.886" (22.50mm) - 0.201" (5.10mm)
0ZRN0900FF1A Bel Fuse Inc.

0ZRN0900FF1A

PTC RESET FUSE 16V 9A RADIAL

Bel Fuse Inc.

8,875
RFQ
0ZRN0900FF1A Datasheet

Datasheet

Radial, Disc 0ZRN Bulk Active Polymeric 16V 9 A 16.5 A 100 A 10 s 7.4 mOhms 17 mOhms - -40°C ~ 125°C Automotive AEC-Q200 - Through Hole 0.650" L x 0.118" W (16.50mm x 3.00mm) 1.012" (25.70mm) - 0.201" (5.10mm)
YQS8103 Amphenol Advanced Sensors (Thermometrics)

YQS8103

PTC RESET FUSE 30V 120MA RADIAL

Amphenol Advanced Sensors (Thermometrics)

2,792
RFQ
YQS8103 Datasheet

Datasheet

Radial, Disc YP Bulk Active Ceramic 30V 120 mA 240 mA 700 mA - - - 13 Ohms 0°C ~ 60°C - - - Through Hole 0.177" Dia x 0.138" T (4.50mm x 3.50mm) 0.394" (10.00mm) - 0.236" (6.00mm)
YQS8123 Amphenol Advanced Sensors (Thermometrics)

YQS8123

PTC RESET FUSE 30V 250MA RADIAL

Amphenol Advanced Sensors (Thermometrics)

9,339
RFQ
YQS8123 Datasheet

Datasheet

Radial, Disc YP Bulk Active Ceramic 30V 250 mA 500 mA 1 A - - - 4.6 Ohms 0°C ~ 60°C - - - Through Hole 0.256" Dia x 0.138" T (6.50mm x 3.50mm) 0.472" (12.00mm) - 0.236" (6.00mm)
SMD075-2 Littelfuse Inc.

SMD075-2

POLYSWITCH 0.75A HOLD SMD

Littelfuse Inc.

4,317
RFQ
SMD075-2 Datasheet

Datasheet

2920 (7351 Metric) PolySwitch®, SMD Cut Tape (CT) Obsolete Polymeric 30V 750 mA 1.5 A 40 A 300 ms 350 mOhms 1 Ohms - -40°C ~ 85°C - - - Surface Mount 0.290" L x 0.202" W (7.36mm x 5.12mm) - 0.125" (3.18mm) -
SMD125-2 Littelfuse Inc.

SMD125-2

POLYSWITCH 1.25A HOLD SMD

Littelfuse Inc.

7,569
RFQ
SMD125-2 Datasheet

Datasheet

2920 (7351 Metric) PolySwitch®, SMD Cut Tape (CT) Obsolete Polymeric 15V 1.25 A 2.5 A 40 A 2 s 70 mOhms - - -40°C ~ 85°C - - - Surface Mount 0.290" L x 0.202" W (7.36mm x 5.12mm) - 0.118" (3.00mm) -
SMD030-2 Littelfuse Inc.

SMD030-2

POLYSWITCH 0.30A HOLD SMD

Littelfuse Inc.

6,896
RFQ
SMD030-2 Datasheet

Datasheet

2920 (7351 Metric) PolySwitch®, SMD Cut Tape (CT) Obsolete Polymeric 60V 300 mA 600 mA 10 A 3 s 1.2 Ohms 4.8 Ohms - -40°C ~ 85°C - - - Surface Mount 0.290" L x 0.202" W (7.36mm x 5.12mm) - 0.125" (3.18mm) -
SMD100-2 Littelfuse Inc.

SMD100-2

POLYSWITCH 1.10A HOLD SMD

Littelfuse Inc.

9,771
RFQ
SMD100-2 Datasheet

Datasheet

2920 (7351 Metric) PolySwitch®, SMD Cut Tape (CT) Obsolete Polymeric 30V 1.1 A 2.2 A 40 A 500 ms 120 mOhms 480 mOhms - -40°C ~ 85°C - - - Surface Mount 0.200" L x 0.180" W (5.08mm x 4.58mm) - 0.060" (1.52mm) -
SMD050-2 Littelfuse Inc.

SMD050-2

POLYSWITCH 0.50A HOLD SMD

Littelfuse Inc.

2,170
RFQ

-

2920 (7351 Metric) PolySwitch®, SMD Cut Tape (CT) Obsolete Polymeric 60V 500 mA 1 A 10 A 4 s 350 mOhms 1.4 Ohms - -40°C ~ 85°C - - - Surface Mount 0.290" L x 0.202" W (7.36mm x 5.12mm) - 0.125" (3.18mm) -
PTR016V1300-TR1 Eaton - Electronics Division

PTR016V1300-TR1

PTC RESET FUSE 16V 13A RADIAL

Eaton - Electronics Division

3,534
RFQ
PTR016V1300-TR1 Datasheet

Datasheet

Radial, Disc PTR016V Tape & Reel (TR) Active Polymeric 16V 13 A 22.1 A 100 A 8.5 s 2 mOhms 8 mOhms - -40°C ~ 85°C - - - Through Hole 0.850" L x 0.122" W (21.60mm x 3.10mm) 1.260" (32.00mm) - 0.394" (10.00mm)
PTGLCSAS2R2K4B51A0 Murata Electronics

PTGLCSAS2R2K4B51A0

PTC RESET FUSE 60V 556MA RADIAL

Murata Electronics

9,164
RFQ
PTGLCSAS2R2K4B51A0 Datasheet

Datasheet

Radial, Disc POSISTOR®, PTGL Bulk Obsolete Ceramic 60V 556 mA 739 mA 5 A - - - 2.2 Ohms -30°C ~ 125°C - - - Through Hole 0.453" Dia x 0.138" T (11.50mm x 3.50mm) 0.650" (16.50mm) - 0.197" (5.00mm)
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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.