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PTC Resettable Fuses

Photo Mfr. Part # Availability 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
TS120A-3851 Littelfuse Inc. electronic component

TS120A-3851

DUAL SINGLE SHOT TIMER

Littelfuse Inc.

2,769
RFQ

Datasheet

- - Box Active - - - - - - - - - - - - - - - - - -
RXE300 Littelfuse Inc. electronic component

RXE300

PTC RESET FUSE 72V 3A RADIAL

Littelfuse Inc.

9,500
RFQ

Datasheet

Radial, Disc PolySwitch®, RXE Bulk Obsolete Polymeric 72V 3 A 6 A 40 A 19.8 s 40 mOhms 100 mOhms - - - - - Through Hole 0.941" Dia x 0.118" T (23.90mm x 3.00mm) 1.126" (28.60mm) - 0.400" (10.15mm)
RXE050 Littelfuse Inc. electronic component

RXE050

PTC RESET FUSE 72V 500MA RADIAL

Littelfuse Inc.

5,195
RFQ

Datasheet

Radial, Disc PolySwitch®, RXE Bulk Obsolete Polymeric 72V 500 mA 1 A 40 A 4 s 500 mOhms 1.17 Ohms - - - - - Through Hole 0.311" Dia x 0.118" T (7.90mm x 3.00mm) 0.539" (13.70mm) - 0.199" (5.05mm)
RXE090 Littelfuse Inc. electronic component

RXE090

PTC RESET FUSE 72V 900MA RADIAL

Littelfuse Inc.

3,475
RFQ

-

Radial, Disc PolySwitch®, RXE Bulk Obsolete Polymeric 72V 900 mA 1.8 A 40 A 7.2 s 200 mOhms 470 mOhms - - - - - Through Hole 0.441" Dia x 0.118" T (11.20mm x 3.00mm) 0.622" (15.80mm) - 0.199" (5.05mm)
RXE065 Littelfuse Inc. electronic component

RXE065

PTC RESET FUSE 60V 650MA RADIAL

Littelfuse Inc.

7,790
RFQ

-

Radial, Disc PolySwitch®, RXE Bulk Obsolete Polymeric 60V 650 mA 1.3 A 40 A 5.3 s 310 mOhms 720 mOhms - -40°C ~ 85°C - - - Through Hole 0.370" Dia x 0.118" T (9.40mm x 3.00mm) 0.571" (14.50mm) - 0.199" (5.05mm)
TR250-120 Littelfuse Inc. electronic component

TR250-120

PTC RESET FUSE 250V 120MA RADIAL

Littelfuse Inc.

2,527
RFQ

Datasheet

Radial, Disc PolySwitch® Bulk Obsolete Polymeric 250V (60V Int) 120 mA - 3 A 1.5 s 4 Ohms 16 Ohms - -40°C ~ 85°C - - - Through Hole 0.256" L x 0.181" W (6.50mm x 4.60mm) 0.433" (11.00mm) - 0.197" (5.00mm)
TR250-180U Littelfuse Inc. electronic component

TR250-180U

PTC RESET FUSE 180MA RADIAL

Littelfuse Inc.

3,265
RFQ

-

Radial, Disc PolySwitch® Bulk Obsolete - - 180 mA - - - - - - - - - - Through Hole 0.409" L x 0.142" W (10.40mm x 3.60mm) 0.496" (12.60mm) - 0.197" (5.00mm)
RUE800 Littelfuse Inc. electronic component

RUE800

PTC RESET FUSE 30V 8A RADIAL

Littelfuse Inc.

6,742
RFQ

Datasheet

Radial, Disc PolySwitch® Bulk Obsolete Polymeric 30V 8 A 16 A 40 A 18.8 s 5 mOhms 20 mOhms - -40°C ~ 85°C - - - Through Hole 0.850" L x 0.118" W (21.60mm x 3.00mm) 1.150" (29.20mm) - 0.402" (10.20mm)
RXE135 Littelfuse Inc. electronic component

RXE135

PTC RESET FUSE 60V 1.35A RADIAL

Littelfuse Inc.

5,919
RFQ

-

Radial, Disc PolySwitch®, RXE Bulk Obsolete Polymeric 60V 1.35 A 2.7 A 40 A 9.6 s 120 mOhms 300 mOhms - -40°C ~ 85°C - - - Through Hole 0.571" Dia x 0.118" T (14.50mm x 3.00mm) 0.752" (19.10mm) - 0.199" (5.05mm)
TR250-145U Littelfuse Inc. electronic component

TR250-145U

PTC RESET FUSE 250V 145MA RADIAL

Littelfuse Inc.

7,367
RFQ

-

Radial, Disc PolySwitch® Bulk Obsolete Polymeric 250V (60V Int) 145 mA - 3 A 2 s 3.5 Ohms 12 Ohms - -40°C ~ 85°C - - - Through Hole 0.236" L x 0.150" W (6.00mm x 3.80mm) 0.394" (10.00mm) - 0.197" (5.00mm)
TR250-120U Littelfuse Inc. electronic component

TR250-120U

PTC RESET FUSE 250V 120MA RADIAL

Littelfuse Inc.

9,079
RFQ

Datasheet

Radial, Disc PolySwitch® Bulk Obsolete Polymeric 250V (60V Int) 120 mA - 3 A 1 s 6 Ohms 16 Ohms - -40°C ~ 85°C - - - Through Hole 0.256" L x 0.181" W (6.50mm x 4.60mm) 0.433" (11.00mm) - 0.197" (5.00mm)
TR250-145 Littelfuse Inc. electronic component

TR250-145

PTC RESET FUSE 250V 145MA RADIAL

Littelfuse Inc.

5,297
RFQ

-

Radial, Disc PolySwitch® Bulk Obsolete Polymeric 250V (60V Int) 145 mA - 3 A 2.5 s 3 Ohms 14 Ohms - -40°C ~ 85°C - - - Through Hole 0.256" L x 0.181" W (6.50mm x 4.60mm) 0.433" (11.00mm) - 0.197" (5.00mm)
RXE075 Littelfuse Inc. electronic component

RXE075

PTC RESET FUSE 60V 750MA RADIAL

Littelfuse Inc.

5,246
RFQ

-

Radial, Disc PolySwitch®, RXE Bulk Obsolete Polymeric 60V 750 mA 1.5 A 40 A 6.3 s 250 mOhms 600 mOhms - -40°C ~ 85°C - - - Through Hole 0.402" Dia x 0.118" T (10.20mm x 3.00mm) 0.598" (15.20mm) - 0.199" (5.05mm)
RUE185 Littelfuse Inc. electronic component

RUE185

PTC RESET FUSE 30V 1.85A RADIAL

Littelfuse Inc.

8,338
RFQ

Datasheet

Radial, Disc PolySwitch® Bulk Obsolete Polymeric 30V 1.85 A 3.7 A 40 A 8.7 s 30 mOhms 90 mOhms - -40°C ~ 85°C - - - Through Hole 0.402" L x 0.118" W (10.20mm x 3.00mm) 0.618" (15.70mm) - 0.201" (5.10mm)
RUE160 Littelfuse Inc. electronic component

RUE160

PTC RESET FUSE 30V 1.6A RADIAL

Littelfuse Inc.

7,956
RFQ

Datasheet

Radial, Disc PolySwitch® Bulk Obsolete Polymeric 30V 1.6 A 3.2 A 40 A 8 s 30 mOhms 110 mOhms - -40°C ~ 85°C - - - Through Hole 0.350" L x 0.118" W (8.90mm x 3.00mm) 0.598" (15.20mm) - 0.201" (5.10mm)
RUE400 Littelfuse Inc. electronic component

RUE400

PTC RESET FUSE 30V 4A RADIAL

Littelfuse Inc.

4,765
RFQ

Datasheet

Radial, Disc PolySwitch® Bulk Obsolete Polymeric 30V 4 A 8 A 40 A 12.7 s 10 mOhms 50 mOhms - -40°C ~ 85°C - - - Through Hole 0.551" L x 0.120" W (14.00mm x 3.00mm) 0.831" (21.10mm) - 0.201" (5.10mm)
RXE030 Littelfuse Inc. electronic component

RXE030

PTC RESET FUSE 72V 300MA RADIAL

Littelfuse Inc.

5,958
RFQ

-

Radial, Disc PolySwitch®, RXE Bulk Obsolete Polymeric 72V 300 mA 600 mA 40 A 3 s 880 mOhms 2.1 Ohms - - - - - Through Hole 0.291" Dia x 0.118" T (7.40mm x 3.00mm) 0.500" (12.70mm) - 0.199" (5.05mm)
RXE020 Littelfuse Inc. electronic component

RXE020

PTC RESET FUSE 72V 200MA RADIAL

Littelfuse Inc.

5,494
RFQ

Datasheet

Radial, Disc PolySwitch®, RXE Bulk Obsolete Polymeric 72V 200 mA 400 mA 40 A 2.2 s 1.83 Ohms 4.4 Ohms - - - - - Through Hole 0.291" Dia x 0.118" T (7.40mm x 3.00mm) 0.461" (11.70mm) - 0.199" (5.05mm)
RXE025 Littelfuse Inc. electronic component

RXE025

PTC RESET FUSE 72V 250MA RADIAL

Littelfuse Inc.

7,598
RFQ

-

Radial, Disc PolySwitch®, RXE Bulk Obsolete Polymeric 72V 250 mA 500 mA 40 A 2.5 s 1.25 Ohms 3 Ohms - - - - - Through Hole 0.291" Dia x 0.118" T (7.40mm x 3.00mm) 0.500" (12.70mm) - 0.199" (5.05mm)
RXE040 Littelfuse Inc. electronic component

RXE040

PTC RESET FUSE 72V 400MA RADIAL

Littelfuse Inc.

3,509
RFQ

-

Radial, Disc PolySwitch®, RXE Bulk Obsolete Polymeric 72V 400 mA 800 mA 40 A 3.8 s 550 mOhms 1.29 Ohms - - - - - Through Hole 0.299" Dia x 0.118" T (7.60mm x 3.00mm) 0.532" (13.50mm) - 0.199" (5.05mm)
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