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
RF4525-000

RF4525-000

NANOASMDC025F-2

Littelfuse Inc.

7,222
RFQ
Datasheet 1206 (3216 Metric), Concave PolySwitch® ASMD Tape & Reel (TR) Active Polymeric 16V 250 mA 580 mA 100 A 10 ms 400 mOhms 2.1 Ohms - -40°C ~ 85°C Automotive AEC-Q200 - Surface Mount 0.126" L x 0.063" W (3.20mm x 1.59mm) - 0.032" (0.82mm) -
SMD1210P150TSA

SMD1210P150TSA

PTC RESET FUSE 6V 1.5A 1210

Littelfuse Inc.

4,622
RFQ
Datasheet 1210 (3225 Metric), Concave POLY-FUSE®, SMD1210 Tape & Reel (TR) Obsolete Polymeric 6V 1.5 A 3 A 40 A 500 ms 40 mOhms 110 mOhms - -40°C ~ 85°C - - - Surface Mount 0.127" L x 0.102" W (3.22mm x 2.58mm) - 0.051" (1.30mm) -
SMD1812P010TSA

SMD1812P010TSA

PTC RESET FUSE 30V 100MA 1812

Littelfuse Inc.

7,337
RFQ
Datasheet 1812 (4532 Metric), Concave POLY-FUSE®, SMD1812 Tape & Reel (TR) Obsolete Polymeric 30V 100 mA 300 mA 10 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) - 0.039" (1.00mm) -
SMD2920P260TSA

SMD2920P260TSA

PTC RESET FUSE 6V 2.6A 2920

Littelfuse Inc.

4,822
RFQ

-

2920 (7351 Metric), Concave POLY-FUSE®, SMD2920 Tape & Reel (TR) Obsolete Polymeric 6V 2.6 A 5.2 A 40 A 10 s 25 mOhms 75 mOhms - -40°C ~ 85°C - - - Surface Mount 0.290" L x 0.202" W (7.36mm x 5.12mm) - 0.031" (0.78mm) -
SMD1206P100TSA

SMD1206P100TSA

PTC RESET FUSE 6V 1A 1206

Littelfuse Inc.

5,804
RFQ
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) -
RXE040-2

RXE040-2

PTC RESET FUSE 72V 400MA RADIAL

Littelfuse Inc.

3,413
RFQ
Datasheet Radial, Disc PolySwitch®, RXE Tape & Reel (TR) 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)
RUEF090S

RUEF090S

PTC RESET FUSE 30V 900MA RADIAL

Littelfuse Inc.

6,170
RFQ
Datasheet Radial, Disc PolySwitch®, RUEF Bulk Obsolete Polymeric 30V 900 mA 1.8 A 100 A 5.9 s 70 mOhms 220 mOhms - -40°C ~ 85°C - - - Through Hole 0.291" L x 0.118" W (7.40mm x 3.00mm) 0.480" (12.20mm) - 0.199" (5.05mm)
SMD1206P150TSA

SMD1206P150TSA

PTC RESET FUSE 6V 1.5A 1206

Littelfuse Inc.

8,541
RFQ
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) -
RXE050-2

RXE050-2

PTC RESET FUSE 72V 500MA RADIAL

Littelfuse Inc.

8,877
RFQ
Datasheet Radial, Disc PolySwitch®, RXE Tape & Reel (TR) 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)
SMD2920P250TSA

SMD2920P250TSA

PTC RESET FUSE 15V 2.5A 2920

Littelfuse Inc.

6,473
RFQ

-

2920 (7351 Metric), Concave POLY-FUSE®, SMD2920 Tape & Reel (TR) Obsolete Polymeric 15V 2.5 A 5 A 40 A 10 s 35 mOhms 85 mOhms - -40°C ~ 85°C - - - Surface Mount 0.290" L x 0.202" W (7.36mm x 5.12mm) - 0.039" (1.00mm) -
SMD2920P300TSA

SMD2920P300TSA

PTC RESET FUSE 6V 3A 2920

Littelfuse Inc.

9,345
RFQ

-

2920 (7351 Metric), Concave POLY-FUSE®, SMD2920 Tape & Reel (TR) Obsolete Polymeric 6V 3 A 6 A 40 A 20 s 15 mOhms 48 mOhms - -40°C ~ 85°C - - - Surface Mount 0.290" L x 0.202" W (7.36mm x 5.12mm) - 0.039" (1.00mm) -
SMD2920P300TSA/15

SMD2920P300TSA/15

PTC RESET FUSE 15V 3A 2920

Littelfuse Inc.

3,502
RFQ

-

2920 (7351 Metric), Concave POLY-FUSE®, SMD2920 Tape & Reel (TR) Obsolete Polymeric 15V 3 A 6 A 40 A 20 s 15 mOhms 48 mOhms - -40°C ~ 85°C - - - Surface Mount 0.290" L x 0.202" W (7.36mm x 5.12mm) - 0.039" (1.00mm) -
RTEF120

RTEF120

PTC RESET FUSE 33V 1.2A RADIAL

Littelfuse Inc.

3,476
RFQ

-

Radial, Disc PolySwitch® Bag Obsolete Polymeric 33V 1.2 A 2.3 A 40 A 3.5 s 74 mOhms 180 mOhms - - - - - Through Hole 0.291" L x 0.118" W (7.40mm x 3.00mm) 0.480" (12.20mm) - 0.199" (5.05mm)
RXEF040-1

RXEF040-1

PTC RESET FUSE 72V 400MA RADIAL

Littelfuse Inc.

4,166
RFQ
Datasheet Radial, Disc PolySwitch®, RXEF Bulk Obsolete Polymeric 72V 400 mA 800 mA 40 A 3.8 s 550 mOhms 1.29 Ohms - -40°C ~ 85°C - - - Through Hole 0.299" Dia x 0.118" T (7.60mm x 3.00mm) 0.532" (13.50mm) - 0.199" (5.05mm)
RXEF050S-0.236

RXEF050S-0.236

PTC RESET FUSE 72V 500MA RADIAL

Littelfuse Inc.

6,433
RFQ
Datasheet Radial, Disc PolySwitch®, RXEF Bulk Obsolete Polymeric 72V 500 mA 1 A 40 A 4 s 500 mOhms 1.17 Ohms - -40°C ~ 85°C - - - Through Hole 0.311" Dia x 0.118" T (7.90mm x 3.00mm) 0.539" (13.70mm) - 0.199" (5.05mm)
RXE090-2

RXE090-2

PTC RESET FUSE 72V 900MA RADIAL

Littelfuse Inc.

3,055
RFQ
Datasheet Radial, Disc PolySwitch®, RXE Tape & Reel (TR) 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)
RUSBF090-AP

RUSBF090-AP

PTC RESET FUSE 16V 900MA RADIAL

Littelfuse Inc.

8,262
RFQ
Datasheet Radial, Disc PolySwitch®, RUSBF Tape & Box (TB) Obsolete Polymeric 16V 900 mA 1.8 A 40 A 1.2 s 70 mOhms 180 mOhms - -40°C ~ 85°C - - - Through Hole 0.291" L x 0.122" W (7.40mm x 3.10mm) 0.480" (12.20mm) - 0.199" (5.05mm)
RUEF135-1

RUEF135-1

PTC RESET FUSE 30V 1.35A RADIAL

Littelfuse Inc.

6,147
RFQ
Datasheet Radial, Disc PolySwitch®, RUEF Bulk Obsolete Polymeric 30V 1.35 A 2.7 A 100 A 7.3 s 40 mOhms 130 mOhms - -40°C ~ 85°C - - - Through Hole 0.350" L x 0.118" W (8.90mm x 3.00mm) 0.532" (13.50mm) - 0.199" (5.05mm)
RUEF300-1

RUEF300-1

PTC RESET FUSE 30V 3A RADIAL

Littelfuse Inc.

3,948
RFQ
Datasheet Radial, Disc PolySwitch®, RUEF Bulk Obsolete Polymeric 30V 3 A 6 A 100 A 10.8 s 20 mOhms 80 mOhms - -40°C ~ 85°C - - - Through Hole 0.449" L x 0.118" W (11.40mm x 3.00mm) 0.650" (16.50mm) - 0.199" (5.05mm)
RTEF135

RTEF135

PTC RESET FUSE 33V 1.35A RADIAL

Littelfuse Inc.

6,661
RFQ

-

Radial, Disc PolySwitch® Bag Obsolete Polymeric 33V 1.35 A 2.5 A 40 A 4.5 s 59 mOhms 143 mOhms - - - - - Through Hole 0.291" L x 0.118" W (7.40mm x 3.00mm) 0.559" (14.20mm) - 0.199" (5.05mm)
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