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-R185-AP-17 Bourns Inc.

MF-R185-AP-17

PTC RESETTABLE 1.85A 30V RADIAL

Bourns Inc.

9,866
RFQ
MF-R185-AP-17 Datasheet

Datasheet

Radial, Disc Multifuse®, MF-R Tape & Box (TB) Active Polymeric 30V 1.85 A 3.7 A 40 A 8.7 s 40 mOhms 110 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.472" Dia x 0.118" T (12.00mm x 3.00mm) 0.724" (18.40mm) - 0.201" (5.10mm)
16R1500SGPR Littelfuse Inc.

16R1500SGPR

PTC RESET FUSE 16V 15A RADIAL

Littelfuse Inc.

8,489
RFQ
16R1500SGPR Datasheet

Datasheet

Radial, Disc POLY-FUSE®, 16R Tape & Box (TB) Obsolete Polymeric 16V 15 A 24 A 100 A - - - - 85°C - - - Through Hole 0.138" L x 0.138" W (3.50mm x 3.50mm) 1.098" (27.90mm) - 0.402" (10.20mm)
PTGL4SAS100K2N51B0 Murata Electronics

PTGL4SAS100K2N51B0

PTC RESET FUSE 30V 154MA RADIAL

Murata Electronics

2,848
RFQ
PTGL4SAS100K2N51B0 Datasheet

Datasheet

Radial, Disc POSISTOR®, PTGL Bulk Obsolete Ceramic 30V 154 mA 205 mA 1.5 A - - - 10 Ohms -30°C ~ 125°C - - - Through Hole 0.177" Dia x 0.138" T (4.50mm x 3.50mm) 0.374" (9.50mm) - 0.197" (5.00mm)
MF-RX075/72-2-17 Bourns Inc.

MF-RX075/72-2-17

PTC RESETTABLE 0.75A 72V RADIAL

Bourns Inc.

2,773
RFQ
MF-RX075/72-2-17 Datasheet

Datasheet

Radial, Disc Multifuse®, MF-RX/72 Tape & Reel (TR) Active Polymeric 72V 750 mA 1.5 A 40 A 6.3 s 180 mOhms 600 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 0.409" Dia x 0.122" T (10.40mm x 3.10mm) 0.630" (16.00mm) - 0.201" (5.10mm)
PTGL04AS100K2N51A0 Murata Electronics

PTGL04AS100K2N51A0

PTC RESET FUSE 30V 154MA RADIAL

Murata Electronics

3,323
RFQ
PTGL04AS100K2N51A0 Datasheet

Datasheet

Radial, Disc POSISTOR®, PTGL Tape & Box (TB) Obsolete Ceramic 30V 154 mA 205 mA 1.5 A - - - 10 Ohms -30°C ~ 85°C - - - Through Hole 0.177" Dia x 0.138" T (4.50mm x 3.50mm) 0.551" (14.00mm) - 0.197" (5.00mm)
PTR060V0110-TR Eaton - Electronics Division

PTR060V0110-TR

PTC RESET FUSE 60V 1.1A RADIAL

Eaton - Electronics Division

6,297
RFQ
PTR060V0110-TR Datasheet

Datasheet

Radial, Disc PTR060V Tape & Reel (TR) Active Polymeric 60V 1.1 A 2.2 A 40 A 8.2 s 150 mOhms 380 mOhms - -40°C ~ 85°C - - - Through Hole 0.512" Dia x 0.118" T (13.00mm x 3.00mm) 0.709" (18.00mm) - 0.197" (5.00mm)
BK30-600-SZ YAGEO

BK30-600-SZ

PTC RESET FUSE 30V 6A RAD

YAGEO

3,516
RFQ
BK30-600-SZ Datasheet

Datasheet

Radial, Disc BK30 Bulk Active Polymeric 30V 6 A 12 A 40 A 16 s 5 mOhms 40 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)
SMD1206P100TFA Littelfuse Inc.

SMD1206P100TFA

PTC RESET FUSE 6V 1A 1206

Littelfuse Inc.

4,688
RFQ
SMD1206P100TFA Datasheet

Datasheet

1206 (3216 Metric), Concave POLY-FUSE®, SMD1206 Tape & Reel (TR) Obsolete Polymeric 6V 1 A 1.8 A 40 A 300 ms 55 mOhms 210 mOhms - -40°C ~ 85°C - - - Surface Mount 0.128" L x 0.065" W (3.25mm x 1.65mm) - 0.039" (1.00mm) -
MF-LS190 Bourns Inc.

MF-LS190

PTC RESET FUSE 24V 1.9A STRAP

Bourns Inc.

2,893
RFQ
MF-LS190 Datasheet

Datasheet

Strap Multifuse®, MF-LS Bulk Active Polymeric 24V 1.9 A 4.2 A 100 A 3 s 30 mOhms 100 mOhms - -40°C ~ 85°C - - - User Defined 0.880" L x 0.417" W (22.35mm x 10.60mm) - 0.043" (1.10mm) -
MF-SVS170N-0 Bourns Inc.

MF-SVS170N-0

PTC RESET FUSE 10V 1.7A STRAP

Bourns Inc.

6,400
RFQ
MF-SVS170N-0 Datasheet

Datasheet

Strap Multifuse®, MF-SVS Bulk Active Polymeric 10V 1.7 A 4.1 A 100 A 5 s 18 mOhms 64 mOhms - -40°C ~ 85°C - - - User Defined 0.906" L x 0.148" W (23.00mm x 3.75mm) - 0.035" (0.90mm) -
MF-VS210L-0 Bourns Inc.

MF-VS210L-0

PTC RESET FUSE 12V 2.1A STRAP

Bourns Inc.

5,323
RFQ
MF-VS210L-0 Datasheet

Datasheet

Strap Multifuse®, MF-VS Bulk Active Polymeric 12V 2.1 A 4.7 A 100 A 5 s 18 mOhms 60 mOhms - -40°C ~ 85°C - - - User Defined 0.984" L x 0.205" W (25.00mm x 5.20mm) - 0.035" (0.90mm) -
MF-VS210N-0 Bourns Inc.

MF-VS210N-0

PTC RESET FUSE 12V 2.1A STRAP

Bourns Inc.

5,413
RFQ
MF-VS210N-0 Datasheet

Datasheet

Strap Multifuse®, MF-VS Bulk Active Polymeric 12V 2.1 A 4.7 A 100 A 5 s 18 mOhms 60 mOhms - -40°C ~ 85°C - - - User Defined 1.220" L x 0.148" W (31.00mm x 3.75mm) - 0.035" (0.90mm) -
TRF250-120T-RD Littelfuse Inc.

TRF250-120T-RD

PTC RESET FUSE 250V 120MA RADIAL

Littelfuse Inc.

9,099
RFQ
TRF250-120T-RD Datasheet

Datasheet

Radial, Disc PolySwitch® Bag Obsolete Polymeric 250V 120 mA 240 mA 3 A 1.5 s 4 Ohms 8 Ohms - - - - - Through Hole 0.256" L x 0.181" W (6.50mm x 4.60mm) 0.433" (11.00mm) - 0.200" (5.08mm)
0ZRR0375FF2A Bel Fuse Inc.

0ZRR0375FF2A

PTC RESET FUSE 60V 3.75A RADIAL

Bel Fuse Inc.

3,257
RFQ
0ZRR0375FF2A Datasheet

Datasheet

Radial, Disc 0ZRR Tape & Reel (TR) Active Polymeric 60V 3.75 A 7.5 A 40 A 24 s 30 mOhms 80 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Through Hole 1.122" Dia x 0.122" T (28.50mm x 3.10mm) 1.319" (33.50mm) - 0.402" (10.20mm)
SMD1206P150TFA Littelfuse Inc.

SMD1206P150TFA

PTC RESET FUSE 6V 1.5A 1206

Littelfuse Inc.

2,988
RFQ
SMD1206P150TFA Datasheet

Datasheet

1206 (3216 Metric), Concave POLY-FUSE®, SMD1206 Tape & Reel (TR) Obsolete Polymeric 6V 1.5 A 3 A 40 A 1 s 40 mOhms 120 mOhms - -40°C ~ 85°C - - - Surface Mount 0.128" L x 0.065" W (3.25mm x 1.65mm) - 0.039" (1.00mm) -
0ZRN0070FF2D Bel Fuse Inc.

0ZRN0070FF2D

PTC RESET FUSE 30V 700MA RADIAL

Bel Fuse Inc.

3,170
RFQ
0ZRN0070FF2D Datasheet

Datasheet

Radial, Disc 0ZRN Tape & Reel (TR) Active Polymeric 30V 700 mA 1.4 A 40 A 3.2 s 300 mOhms 800 mOhms - -40°C ~ 125°C Automotive AEC-Q200 - Through Hole 0.272" L x 0.118" W (6.90mm x 3.00mm) 0.425" (10.80mm) - 0.201" (5.10mm)
0ZRN0300FF2D Bel Fuse Inc.

0ZRN0300FF2D

PTC RESET FUSE 16V 3A RADIAL

Bel Fuse Inc.

4,887
RFQ
0ZRN0300FF2D Datasheet

Datasheet

Radial, Disc 0ZRN Tape & Reel (TR) Active Polymeric 16V 3 A 6 A 100 A 5 s 33 mOhms 79 mOhms - -40°C ~ 125°C Automotive AEC-Q200 - Through Hole 0.346" L x 0.118" W (8.80mm x 3.00mm) 0.543" (13.80mm) - 0.201" (5.10mm)
PTGL06BB220N8B52B0 Murata Electronics

PTGL06BB220N8B52B0

PTC RESET FUSE

Murata Electronics

4,924
RFQ

-

- * Bulk Obsolete - - - - - - - - - - - - - - - - - -
SMD1812P020TFA Littelfuse Inc.

SMD1812P020TFA

PTC RESET FUSE 30V 200MA 1812

Littelfuse Inc.

7,960
RFQ
SMD1812P020TFA Datasheet

Datasheet

1812 (4532 Metric), Concave POLY-FUSE®, SMD1812 Tape & Reel (TR) Obsolete Polymeric 30V 200 mA 400 mA 10 A 20 ms 800 mOhms 5 Ohms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.031" (0.78mm) -
TRF250-180S-2 Littelfuse Inc.

TRF250-180S-2

PTC RESET FUSE 100V 180MA RADIAL

Littelfuse Inc.

7,030
RFQ
TRF250-180S-2 Datasheet

Datasheet

Radial, Disc PolySwitch®, TRF250 Tape & Reel (TR) Obsolete Polymeric 100V (250V Int) 180 mA 650 mA 10 A 2 s 800 mOhms 4 Ohms - -40°C ~ 85°C - - - Through Hole 0.354" Dia x 0.150" T (9.00mm x 3.80mm) 0.453" (11.50mm) - 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.