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
0805L300SLTHYR Littelfuse Inc.

0805L300SLTHYR

PTC RESET FUSE 3.0A 6V 0603

Littelfuse Inc.

1,151
RFQ
0805L300SLTHYR Datasheet

Datasheet

0805 (2012 Metric), Concave POLY-FUSE®, LoRho Tape & Reel (TR) Active Polymeric 6V 3 A 6 A 50 A 5 s 3 mOhms 30 mOhms - -40°C ~ 85°C - - - Surface Mount 0.083" L x 0.053" W (2.10mm x 1.35mm) - 0.030" (0.75mm) -
0805L005/30YR-A Littelfuse Inc.

0805L005/30YR-A

PTC RESET FUSE 30V 50MA 0805

Littelfuse Inc.

4,363
RFQ
0805L005/30YR-A Datasheet

Datasheet

0805 (2012 Metric), Concave POLY-FUSE®, 0805L Tape & Reel (TR) Active Polymeric 30V 50 mA 150 mA 40 A 1.5 s 3.6 Ohms 20 Ohms - -40°C ~ 85°C - - - Surface Mount 0.083" L x 0.053" W (2.10mm x 1.35mm) - 0.049" (1.25mm) -
YM120D125N450 Amphenol Advanced Sensors (Thermometrics)

YM120D125N450

PTC RESET FUSE 265V 110MA RADIAL

Amphenol Advanced Sensors (Thermometrics)

1,274
RFQ
YM120D125N450 Datasheet

Datasheet

Radial, Disc YM Bulk Active Ceramic 265V 110 mA 155 mA 700 mA - - - 45 Ohms 0°C ~ 55°C - - - Through Hole 0.276" Dia x 0.177" T (7.00mm x 4.50mm) 0.374" (9.50mm) - 0.200" (5.08mm)
YQS8067 Amphenol Advanced Sensors (Thermometrics)

YQS8067

PTC RESET FUSE 265V 85MA RADIAL

Amphenol Advanced Sensors (Thermometrics)

999
RFQ
YQS8067 Datasheet

Datasheet

Radial, Disc YM Bulk Active Ceramic 265V 85 mA 131 mA 600 mA - - - 60 Ohms 0°C ~ 55°C - - - Through Hole 0.236" Dia x 0.177" T (6.00mm x 4.50mm) 0.472" (12.00mm) - 0.197" (5.00mm)
YQS6054 Amphenol Advanced Sensors (Thermometrics)

YQS6054

PTC RESET FUSE 30V RADIAL DISC

Amphenol Advanced Sensors (Thermometrics)

2,046
RFQ
YQS6054 Datasheet

Datasheet

Radial, Disc YQ Bulk Active Ceramic 30V - - - - - - 100 Ohms - - - - Through Hole 0.240" Dia x 0.170" T (6.09mm x 4.31mm) 0.470" (12.00mm) - 0.197" (5.00mm)
1812L190SLPR Littelfuse Inc.

1812L190SLPR

PTC RESET FUSE 6V 1.9A 1812

Littelfuse Inc.

3,772
RFQ
1812L190SLPR Datasheet

Datasheet

1812 (4532 Metric), Concave POLY-FUSE®, LoRho Tape & Reel (TR) Active Polymeric 6V 1.9 A 4.9 A 50 A 4.5 s 3 mOhms 25 mOhms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.030" (0.75mm) -
YQD080N0050 Amphenol Advanced Sensors (Thermometrics)

YQD080N0050

PTC RESET FUSE 265V 60MA RADIAL

Amphenol Advanced Sensors (Thermometrics)

1,223
RFQ
YQD080N0050 Datasheet

Datasheet

Radial, Disc YQ Bulk Active Ceramic 265V 60 mA 120 mA 1 A - - - 50 Ohms -0°C ~ 60°C - - - Through Hole 0.354" Dia x 0.197" T (9.00mm x 5.00mm) - - 0.201" (5.10mm)
0805L110WR-A Littelfuse Inc.

0805L110WR-A

PTC RESET FUSE 6V 1.1A 0805

Littelfuse Inc.

2,055
RFQ
0805L110WR-A Datasheet

Datasheet

0805 (2012 Metric), Concave POLY-FUSE®, 0805L Tape & Reel (TR) Active Polymeric 6V 1.1 A 2 A 100 A 100 ms 50 mOhms 160 mOhms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.083" L x 0.053" W (2.10mm x 1.35mm) - 0.055" (1.40mm) -
YQS8121 Amphenol Advanced Sensors (Thermometrics)

YQS8121

PTC RESET FUSE 265V 35MA RADIAL

Amphenol Advanced Sensors (Thermometrics)

3,965
RFQ
YQS8121 Datasheet

Datasheet

Radial, Disc YP Strip Active Ceramic 265V 35 mA 80 mA 400 mA - - - 120 Ohms 0°C ~ 60°C - - - Through Hole 0.256" Dia x 0.197" T (6.50mm x 5.00mm) 0.472" (12.00mm) - 0.236" (6.00mm)
2920L400/15MR-A Littelfuse Inc.

2920L400/15MR-A

PTC 15V POLYFUSE SMD 2920 4.0A

Littelfuse Inc.

1,141
RFQ
2920L400/15MR-A Datasheet

Datasheet

2920 (7351 Metric), Concave POLY-FUSE®, 2920L Tape & Reel (TR) Active Polymeric 15V 4 A 8 A 40 A 4 s 10 mOhms 40 mOhms - -40°C ~ 85°C - - - Surface Mount 0.290" L x 0.202" W (7.36mm x 5.12mm) - 0.063" (1.60mm) -
YQS6000 Amphenol Advanced Sensors (Thermometrics)

YQS6000

PTC RESET FUSE 120V RADIAL DISC

Amphenol Advanced Sensors (Thermometrics)

536
RFQ
YQS6000 Datasheet

Datasheet

Radial, Disc - Bulk Active Ceramic 120V - - - - - - 10 Ohms - - - - Through Hole 0.865" Dia x 0.300" T (21.97mm x 7.62mm) 0.990" (25.15mm) - 0.328" (8.33mm)
SMD1206B075TFT YAGEO

SMD1206B075TFT

PTC RESET FUSE 8V 750MA 1206

YAGEO

1,345
RFQ
SMD1206B075TFT Datasheet

Datasheet

1206 (3216 Metric), Concave SMD1206 Tape & Reel (TR) Active Polymeric 8V 750 mA 1.5 A 100 A 200 ms 90 mOhms 350 mOhms - -40°C ~ 85°C - - - Surface Mount 0.126" L x 0.065" W (3.20mm x 1.65mm) - 0.057" (1.45mm) -
SMD1210B200TF YAGEO

SMD1210B200TF

PTC RESET FUSE 6V 2A 1210

YAGEO

3,869
RFQ
SMD1210B200TF Datasheet

Datasheet

1210 (3225 Metric), Concave SMD1210 Tape & Reel (TR) Active Polymeric 6V 2 A 4 A 100 A 1 s 15 mOhms 75 mOhms - -40°C ~ 85°C - - - Surface Mount 0.127" L x 0.102" W (3.22mm x 2.58mm) - 0.063" (1.60mm) -
SMD1210B110TF/16 YAGEO

SMD1210B110TF/16

PTC RESET FUSE 16V 1.1A 1210

YAGEO

1,792
RFQ
SMD1210B110TF/16 Datasheet

Datasheet

1210 (3225 Metric), Concave SMD1210 Tape & Reel (TR) Active Polymeric 16V 1.1 A 2.2 A 100 A 300 ms 50 mOhms 210 mOhms - -40°C ~ 85°C - - - Surface Mount 0.127" L x 0.102" W (3.22mm x 2.58mm) - 0.049" (1.25mm) -
MF-NSMF025X-2 Bourns Inc.

MF-NSMF025X-2

PTC RESETTABLE 0.25A 16V SMD 120

Bourns Inc.

2,867
RFQ
MF-NSMF025X-2 Datasheet

Datasheet

1206 (3216 Metric), Concave Multifuse® freeXpansionTM, MF-NSMF Tape & Reel (TR) Active Polymeric 16V 250 mA 500 mA 20 A 80 ms 450 mOhms 2.3 Ohms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.126" L x 0.063" W (3.20mm x 1.60mm) - 0.033" (0.85mm) -
SMD1812B010TF YAGEO

SMD1812B010TF

PTC RESET FUSE 30V 100MA 1812

YAGEO

2,661
RFQ
SMD1812B010TF Datasheet

Datasheet

1812 (4532 Metric), Concave SMD1812 Tape & Reel (TR) Active Polymeric 30V 100 mA 300 mA 100 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) - 0.049" (1.25mm) -
SMD1812B150TF/8 YAGEO

SMD1812B150TF/8

PTC RESET FUSE 8V 1.5A 1812

YAGEO

4,000
RFQ
SMD1812B150TF/8 Datasheet

Datasheet

1812 (4532 Metric), Concave SMD1812 Tape & Reel (TR) Active Polymeric 8V 1.5 A 3 A 100 A 300 ms 40 mOhms 120 mOhms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.035" (0.90mm) -
SMD1812B200TFT YAGEO

SMD1812B200TFT

PTC RESET FUSE 8V 2A 1812

YAGEO

1,971
RFQ
SMD1812B200TFT Datasheet

Datasheet

1812 (4532 Metric), Concave SMD1812 Tape & Reel (TR) Active Polymeric 8V 2 A 3.5 A 100 A 2 s 20 mOhms 70 mOhms - -40°C ~ 85°C - - - Surface Mount 0.179" L x 0.128" W (4.55mm x 3.24mm) - 0.049" (1.25mm) -
SMD0603B004TF YAGEO

SMD0603B004TF

PTC RESET FUSE 24V 40MA 0603

YAGEO

3,400
RFQ
SMD0603B004TF Datasheet

Datasheet

0603 (1608 Metric), Concave SMD0603 Tape & Reel (TR) Active Polymeric 24V 40 mA 120 mA 20 A 1 s 4 Ohms 40 Ohms - -40°C ~ 85°C - - - Surface Mount 0.063" L x 0.031" W (1.60mm x 0.80mm) - 0.039" (1.00mm) -
SMD2016B100TF YAGEO

SMD2016B100TF

PTC RESET FUSE 15V 1.1A 2016

YAGEO

3,995
RFQ
SMD2016B100TF Datasheet

Datasheet

2016 (5041 Metric), Concave SMD2016 Tape & Reel (TR) Active Polymeric 15V 1.1 A 2.2 A 40 A 500 ms 60 mOhms 400 mOhms - -40°C ~ 85°C - - - Surface Mount 0.200" L x 0.160" W (5.08mm x 4.07mm) - 0.047" (1.20mm) -
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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.