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PTC Resettable Fuses

Manufacturer Package/Case Series Packaging Part Status Type Voltage - Max Current - Trip (It) Current - Max Time to Trip Current - Hold (Ih) (Max) Resistance - Initial (Ri) (Min) Resistance - Post Trip (R1) (Max) Resistance - 25°C (Typ) Operating Temperature Grade Size / Dimension Qualification Mounting Style Ratings Height - Seated (Max) Thickness (Max) Lead Spacing






















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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Photo Mfr. Part # Availability Price Quantity Datasheet Package/Case Series Packaging Part Status Type Voltage - Max Current - Trip (It) Current - Max Time to Trip Current - Hold (Ih) (Max) Resistance - Initial (Ri) (Min) Resistance - Post Trip (R1) (Max) Resistance - 25°C (Typ) Operating Temperature Grade Size / Dimension Qualification Mounting Style Ratings Height - Seated (Max) Thickness (Max) Lead Spacing
MF-RX075/72-0-17

MF-RX075/72-0-17

PTC RESETTABLE 0.75A 72V RADIAL

Bourns Inc.

7,887
MF-RX075/72-0-17

Datasheet

Radial, Disc Multifuse®, MF-RX/72 Bulk Active Polymeric 72V 1.5 A 40 A 6.3 s 750 mA 180 mOhms 600 mOhms - -40°C ~ 85°C Automotive 0.409" Dia x 0.122" T (10.40mm x 3.10mm) AEC-Q200 Through Hole - 0.630" (16.00mm) - 0.201" (5.10mm)
MF-RX030/72-2-17

MF-RX030/72-2-17

PTC RESETTABLE 0.3A 72V RADIAL L

Bourns Inc.

2,793
MF-RX030/72-2-17

Datasheet

Radial, Disc Multifuse®, MF-RX/72 Tape & Reel (TR) Active Polymeric 72V 600 mA 40 A 3 s 300 mA 760 mOhms 2.1 Ohms - -40°C ~ 85°C Automotive 0.291" Dia x 0.122" T (7.40mm x 3.10mm) AEC-Q200 Through Hole - 0.528" (13.40mm) - 0.201" (5.10mm)
MF-RX025/72-AP-17

MF-RX025/72-AP-17

PTC RESETTABLE 0.25A 72V RADIAL

Bourns Inc.

4,302
MF-RX025/72-AP-17

Datasheet

Radial, Disc Multifuse®, MF-RX/72 Tape & Box (TB) Active Polymeric 72V 500 mA 40 A 2.5 s 250 mA 1 Ohms 3 Ohms - -40°C ~ 85°C Automotive 0.291" Dia x 0.122" T (7.40mm x 3.10mm) AEC-Q200 Through Hole - 0.500" (12.70mm) - 0.201" (5.10mm)
MF-R065-2-17

MF-R065-2-17

PTC RESETTABLE 0.6A 60V RADIAL L

Bourns Inc.

3,133
MF-R065-2-17

Datasheet

Radial, Disc Multifuse®, MF-R Tape & Reel (TR) Active Polymeric 60V 1.3 A 40 A 5.3 s 650 mA 270 mOhms 720 mOhms - -40°C ~ 85°C Automotive 0.382" Dia x 0.122" T (9.70mm x 3.10mm) AEC-Q200 Through Hole - 0.598" (15.20mm) - 0.201" (5.10mm)
MF-R040-AP-17

MF-R040-AP-17

PTC RESETTABLE 0.4A 60V RADIAL L

Bourns Inc.

8,758
MF-R040-AP-17

Datasheet

Radial, Disc Multifuse®, MF-R Tape & Box (TB) Active Polymeric 60V 800 mA 40 A 3.8 s 400 mA 520 mOhms 1.29 Ohms - -40°C ~ 85°C Automotive 0.291" Dia x 0.122" T (7.40mm x 3.10mm) AEC-Q200 Through Hole - 0.539" (13.70mm) - 0.201" (5.10mm)
MF-RX030/72-AP-17

MF-RX030/72-AP-17

PTC RESETTABLE 0.3A 72V RADIAL L

Bourns Inc.

8,392
MF-RX030/72-AP-17

Datasheet

Radial, Disc Multifuse®, MF-RX/72 Tape & Box (TB) Active Polymeric 72V 600 mA 40 A 3 s 300 mA 760 mOhms 2.1 Ohms - -40°C ~ 85°C Automotive 0.291" Dia x 0.122" T (7.40mm x 3.10mm) AEC-Q200 Through Hole - 0.528" (13.40mm) - 0.201" (5.10mm)
MF-RX020/72-2-17

MF-RX020/72-2-17

PTC RESETTABLE 0.2A 72V RADIAL L

Bourns Inc.

5,687
MF-RX020/72-2-17

Datasheet

Radial, Disc Multifuse®, MF-RX/72 Tape & Reel (TR) Active Polymeric 72V 400 mA 40 A 2.2 s 200 mA 1.5 Ohms 4.4 Ohms - -40°C ~ 85°C Automotive 0.291" Dia x 0.122" T (7.40mm x 3.10mm) AEC-Q200 Through Hole - 0.500" (12.70mm) - 0.201" (5.10mm)
MF-R050-AP-17

MF-R050-AP-17

PTC RESETTABLE 0.5A 60V RADIAL L

Bourns Inc.

9,258
MF-R050-AP-17

Datasheet

Radial, Disc Multifuse®, MF-R Tape & Reel (TR) Active Polymeric 60V 1 A 40 A 4 s 500 mA 410 mOhms 1.17 Ohms - -40°C ~ 85°C Automotive 0.311" Dia x 0.122" T (7.90mm x 3.10mm) AEC-Q200 Through Hole - 0.539" (13.70mm) - 0.201" (5.10mm)
MF-R075-AP-17

MF-R075-AP-17

PTC RESETTABLE 0.75A 60V RADIAL

Bourns Inc.

3,231
MF-R075-AP-17

Datasheet

Radial, Disc Multifuse®, MF-R Tape & Box (TB) Active Polymeric 60V 1.5 A 40 A 6.3 s 750 mA 180 mOhms 600 mOhms - -40°C ~ 85°C Automotive 0.409" Dia x 0.122" T (10.40mm x 3.10mm) AEC-Q200 Through Hole - 0.630" (16.00mm) - 0.201" (5.10mm)
MF-R040-2-17

MF-R040-2-17

PTC RESETTABLE 0.4A 60V RADIAL L

Bourns Inc.

2,380
MF-R040-2-17

Datasheet

Radial, Disc Multifuse®, MF-R Tape & Reel (TR) Active Polymeric 60V 800 mA 40 A 3.8 s 400 mA 520 mOhms 1.29 Ohms - -40°C ~ 85°C Automotive 0.291" Dia x 0.122" T (7.40mm x 3.10mm) AEC-Q200 Through Hole - 0.539" (13.70mm) - 0.201" (5.10mm)
MF-RX050/72-0-17

MF-RX050/72-0-17

PTC RESETTABLE 0.5A 72V RADIAL L

Bourns Inc.

8,207
MF-RX050/72-0-17

Datasheet

Radial, Disc Multifuse®, MF-RX/72 Bulk Active Polymeric 72V 1 A 40 A 4 s 500 mA 410 mOhms 1.17 Ohms - -40°C ~ 85°C Automotive 0.311" Dia x 0.122" T (7.90mm x 3.10mm) AEC-Q200 Through Hole - 0.539" (13.70mm) - 0.201" (5.10mm)
MF-R135-AP-17

MF-R135-AP-17

PTC RESETTABLE 1.35A 30V RADIAL

Bourns Inc.

7,896
MF-R135-AP-17

Datasheet

Radial, Disc Multifuse®, MF-R Tape & Box (TB) Active Polymeric 30V 2.7 A 40 A 7.3 s 1.35 A 65 mOhms 170 mOhms - -40°C ~ 85°C Automotive 0.350" Dia x 0.118" T (8.90mm x 3.00mm) AEC-Q200 Through Hole - 0.744" (18.90mm) - 0.201" (5.10mm)
MF-R135-2-17

MF-R135-2-17

PTC RESETTABLE 1.35A 30V RADIAL

Bourns Inc.

4,860
MF-R135-2-17

Datasheet

Radial, Disc Multifuse®, MF-R Tape & Reel (TR) Active Polymeric 30V 2.7 A 40 A 7.3 s 1.35 A 65 mOhms 170 mOhms - -40°C ~ 85°C Automotive 0.350" Dia x 0.118" T (8.90mm x 3.00mm) AEC-Q200 Through Hole - 0.118" (3.00mm) - 0.201" (5.10mm)
MF-R050-2-17

MF-R050-2-17

PTC RESETTABLE 0.5A 60V RADIAL L

Bourns Inc.

6,613
MF-R050-2-17

Datasheet

Radial, Disc Multifuse®, MF-R Tape & Reel (TR) Active Polymeric 60V 1 A 40 A 4 s 500 mA 410 mOhms 1.17 Ohms - -40°C ~ 85°C Automotive 0.311" Dia x 0.122" T (7.90mm x 3.10mm) AEC-Q200 Through Hole - 0.539" (13.70mm) - 0.201" (5.10mm)
MF-R075-2-17

MF-R075-2-17

PTC RESETTABLE 0.75A 60V RADIAL

Bourns Inc.

8,483
MF-R075-2-17

Datasheet

Radial, Disc Multifuse®, MF-R Tape & Reel (TR) Active Polymeric 60V 1.5 A 40 A 6.3 s 750 mA 180 mOhms 600 mOhms - -40°C ~ 85°C Automotive 0.409" Dia x 0.122" T (10.40mm x 3.10mm) AEC-Q200 Through Hole - 0.630" (16.00mm) - 0.201" (5.10mm)
MF-RX020/72-AP-17

MF-RX020/72-AP-17

PTC RESETTABLE 0.2A 72V RADIAL L

Bourns Inc.

4,580
MF-RX020/72-AP-17

Datasheet

Radial, Disc Multifuse®, MF-RX/72 Tape & Box (TB) Active Polymeric 72V 400 mA 40 A 2.2 s 200 mA 1.5 Ohms 4.4 Ohms - -40°C ~ 85°C Automotive 0.291" Dia x 0.122" T (7.40mm x 3.10mm) AEC-Q200 Through Hole - 0.500" (12.70mm) - 0.201" (5.10mm)
MF-R110-2-17

MF-R110-2-17

PTC RESETTABLE 1.1A 30V RADIAL L

Bourns Inc.

3,450
MF-R110-2-17

Datasheet

Radial, Disc Multifuse®, MF-R Tape & Reel (TR) Active Polymeric 30V 2.2 A 40 A 6.6 s 1.1 A 100 mOhms 270 mOhms - -40°C ~ 85°C Automotive 0.350" Dia x 0.118" T (8.90mm x 3.00mm) AEC-Q200 Through Hole - 0.551" (14.00mm) - 0.201" (5.10mm)
MF-RX040/72-0-17

MF-RX040/72-0-17

PTC RESETTABLE 0.4A 72V RADIAL L

Bourns Inc.

9,510
MF-RX040/72-0-17

Datasheet

Radial, Disc Multifuse®, MF-RX/72 Bulk Active Polymeric 72V 800 mA 40 A 3.9 s 400 mA 520 mOhms 1.29 Ohms - -40°C ~ 85°C Automotive 0.291" Dia x 0.122" T (7.40mm x 3.10mm) AEC-Q200 Through Hole - 0.539" (13.70mm) - 0.201" (5.10mm)
MF-R110-AP-17

MF-R110-AP-17

PTC RESETTABLE 1.1A 30V RADIAL L

Bourns Inc.

3,202
MF-R110-AP-17

Datasheet

Radial, Disc Multifuse®, MF-R Tape & Box (TB) Active Polymeric 30V 2.2 A 40 A 6.6 s 1.1 A 100 mOhms 270 mOhms - -40°C ~ 85°C Automotive 0.350" Dia x 0.118" T (8.90mm x 3.00mm) AEC-Q200 Through Hole - 0.551" (14.00mm) - 0.201" (5.10mm)
MF-R090-2-17

MF-R090-2-17

PTC RESETTABLE 0.9A 60V RADIAL L

Bourns Inc.

9,480
MF-R090-2-17

Datasheet

Radial, Disc Multifuse®, MF-R Tape & Reel (TR) Active Polymeric 60V 1.8 A 40 A 7.2 s 900 mA 140 mOhms 470 mOhms - -40°C ~ 85°C Automotive 0.461" Dia x 0.122" T (11.70mm x 3.10mm) AEC-Q200 Through Hole - 0.657" (16.70mm) - 0.201" (5.10mm)
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