Photo Mfr. Part # Availability Price Quantity Datasheet Package/Case Packaging Series ProductStatus Type Voltage-Max Current-Max Current-Hold(Ih)(Max) Current-Trip(It) TimetoTrip Resistance-Initial(Ri)(Min) Resistance-PostTrip(R1)(Max) Resistance-25°C(Typ) OperatingTemperature Ratings MountingType Size/Dimension Height-Seated(Max) Thickness(Max)
LR4-250UF

LR4-250UF

PTC RESET FUSE 15V 2.5A STRAP

Littelfuse Inc.

2,248 -

RFQ

LR4-250UF

Datasheet

Strap Bulk PolySwitch®, LR4 Obsolete Polymeric 15V 100 A 2.5 A - - - - - - - User Defined - - -
LR4-560F

LR4-560F

PTC RESET FUSE 20V 5.6A STRAP

Littelfuse Inc.

2,887 -

RFQ

LR4-560F

Datasheet

Strap Bulk PolySwitch®, LR4 Obsolete Polymeric 20V 100 A 5.6 A - - - - - - - User Defined 0.984 L x 0.559 W (25.00mm x 14.20mm) - 0.039 (1.00mm)
LR4-600-C100F

LR4-600-C100F

PTC RESET FUSE 20V 6A STRAP

Littelfuse Inc.

3,692 -

RFQ

LR4-600-C100F

Datasheet

Strap Bulk PolySwitch®, LR4 Discontinued at Mosen Polymeric 20V 100 A 6 A 11.7 A 5 s - - - - - User Defined - - -
LR4-970H-C65F

LR4-970H-C65F

PTC RESET FUSE 20V 9.7A STRAP

Littelfuse Inc.

3,800 -

RFQ

LR4-970H-C65F

Datasheet

Strap Bulk PolySwitch®, LR4 Obsolete Polymeric 20V 100 A 9.7 A - - - - - - - User Defined - - -
MINISMDE190F-2

MINISMDE190F-2

PTC RESET FUSE 16V 1.9A 4520

Littelfuse Inc.

3,922 -

RFQ

MINISMDE190F-2

Datasheet

4520 (11350 Metric), Concave Tape & Reel (TR) PolySwitch® Obsolete Polymeric 16V 100 A 1.9 A 3.8 A 2 s 24 mOhms - - - - Surface Mount 0.446 L x 0.200 W (11.33mm x 5.08mm) - 0.021 (0.53mm)
RTEF190S

RTEF190S

PTC RESET FUSE 33V 1.9A RADIAL

Littelfuse Inc.

2,211 -

RFQ

RTEF190S

Datasheet

Radial, Disc Bulk PolySwitch® Obsolete Polymeric 33V 40 A 1.9 A 3 A 3.5 s 45 mOhms 92 mOhms - - - Through Hole 0.350 L x 0.118 W (8.90mm x 3.00mm) 0.532 (13.50mm) -
RUEF300-1

RUEF300-1

PTC RESET FUSE 30V 3A RADIAL

Littelfuse Inc.

3,288 -

RFQ

RUEF300-1

Datasheet

Radial, Disc Bulk PolySwitch®, RUEF Obsolete Polymeric 30V 100 A 3 A 6 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) -
RUEF400K-0.138

RUEF400K-0.138

PTC RESET FUSE 30V 4A RADIAL

Littelfuse Inc.

3,807 -

RFQ

RUEF400K-0.138

Datasheet

Radial, Disc Bulk PolySwitch®, RUEF Obsolete Polymeric 30V 100 A 4 A 8 A 12.7 s 10 mOhms 50 mOhms - -40°C ~ 85°C - Through Hole 0.551 L x 0.118 W (14.00mm x 3.00mm) 0.839 (21.30mm) -
RUSBF075-1

RUSBF075-1

PTC RESET FUSE 6V 750MA RADIAL

Littelfuse Inc.

3,171 -

RFQ

RUSBF075-1

Datasheet

Radial, Disc Bulk PolySwitch®, RUSBF Obsolete Polymeric 6V 40 A 750 mA 1.3 A 400 ms 110 mOhms 230 mOhms - -40°C ~ 85°C - Through Hole 0.272 Dia x 0.122 T (6.90mm x 3.10mm) 0.449 (11.40mm) -
RXEF050S-0.236

RXEF050S-0.236

PTC RESET FUSE 72V 500MA RADIAL

Littelfuse Inc.

2,433 -

RFQ

RXEF050S-0.236

Datasheet

Radial, Disc Bulk PolySwitch®, RXEF Obsolete Polymeric 72V 40 A 500 mA 1 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) -
RXEF375-0.476

RXEF375-0.476

PTC RESET FUSE 72V 3.75A RADIAL

Littelfuse Inc.

2,651 -

RFQ

RXEF375-0.476

Datasheet

Radial, Disc Bulk PolySwitch®, RXEF Obsolete Polymeric 72V 40 A 3.75 A 7.5 A 24 s 30 mOhms 80 mOhms - -40°C ~ 85°C - Through Hole 1.071 Dia x 0.118 T (27.20mm x 3.00mm) 1.252 (31.80mm) -
RXEF375K-0.144

RXEF375K-0.144

PTC RESET FUSE 72V 3.75A RADIAL

Littelfuse Inc.

3,959 -

RFQ

RXEF375K-0.144

Datasheet

Radial, Disc Bulk PolySwitch®, RXEF Obsolete Polymeric 72V 40 A 3.75 A 7.5 A 24 s 30 mOhms 80 mOhms - -40°C ~ 85°C - Through Hole 1.071 Dia x 0.118 T (27.20mm x 3.00mm) 1.252 (31.80mm) -
SRP120LF

SRP120LF

PTC RESET FUSE 15V 1.2A STRAP

Littelfuse Inc.

3,840 -

RFQ

SRP120LF

Datasheet

Strap Bulk PolySwitch®, SRP Active Polymeric 15V 100 A 1.2 A 2.7 A 5 s 85 mOhms 220 mOhms - -40°C ~ 85°C - User Defined 0.827 L x 0.199 W (21.00mm x 5.05mm) - 0.039 (1.00mm)
SRP120SF

SRP120SF

PTC RESET FUSE 15V 1.2A STRAP

Littelfuse Inc.

3,324 -

RFQ

SRP120SF

Datasheet

Strap Bulk PolySwitch®, SRP Active Polymeric 15V 100 A 1.2 A 2.7 A 5 s 85 mOhms 220 mOhms - -40°C ~ 85°C - User Defined 0.827 L x 0.199 W (21.00mm x 5.05mm) - 0.039 (1.00mm)
SRP175LF

SRP175LF

PTC RESET FUSE 15V 1.75A STRAP

Littelfuse Inc.

3,098 -

RFQ

SRP175LF

Datasheet

Strap Bulk PolySwitch® Active Polymeric 15V 100 A 1.75 A 3.8 A 5 s 50 mOhms 90 mOhms - - - User Defined 0.866 L x 0.199 W (22.00mm x 5.05mm) - 0.039 (1.00mm)
SRP175SF

SRP175SF

PTC RESET FUSE 15V 1.75A STRAP

Littelfuse Inc.

3,519 -

RFQ

SRP175SF

Datasheet

Strap Bulk PolySwitch®, SRP Active Polymeric 15V 100 A 1.75 A 3.8 A 5 s 50 mOhms 120 mOhms - -40°C ~ 85°C - User Defined 0.866 L x 0.199 W (22.00mm x 5.05mm) - 0.039 (1.00mm)
TCF250-100RT-B-0.5

TCF250-100RT-B-0.5

PTC RESET FUSE 60V 90MA SMD

Littelfuse Inc.

2,300 -

RFQ

TCF250-100RT-B-0.5

Datasheet

Nonstandard SMD Bulk PolySwitch®, TCF250 Active Polymeric 60V (250V Int) 3 A 90 mA 150 mA 200 ms 14 Ohms 24 Ohms - -40°C ~ 85°C - Surface Mount 0.195 L x 0.195 W (4.95mm x 4.95mm) - 0.083 (2.10mm)
TCF250-100T-RA-B-0.5

TCF250-100T-RA-B-0.5

PTC RESET FUSE 60V 90MA SMD

Littelfuse Inc.

2,943 -

RFQ

TCF250-100T-RA-B-0.5

Datasheet

Nonstandard SMD Bulk PolySwitch®, TCF250 Active Polymeric 60V (250V Int) 3 A 90 mA 150 mA 200 ms 14 Ohms 24 Ohms - -40°C ~ 85°C - Surface Mount 0.187 L x 0.187 W (4.75mm x 4.75mm) - 0.091 (2.30mm)
TCF250-100T-RB-B-0.5

TCF250-100T-RB-B-0.5

PTC RESET FUSE 60V 90MA SMD

Littelfuse Inc.

3,815 -

RFQ

TCF250-100T-RB-B-0.5

Datasheet

Nonstandard SMD Bulk PolySwitch®, TCF250 Active Polymeric 60V (250V Int) 3 A 90 mA 150 mA 200 ms 15.4 Ohms 24 Ohms - -40°C ~ 85°C - Surface Mount 0.187 L x 0.187 W (4.75mm x 4.75mm) - 0.091 (2.30mm)
TRF250-080U-2

TRF250-080U-2

PTC RESET FUSE 60V 80MA RADIAL

Littelfuse Inc.

2,245 -

RFQ

TRF250-080U-2

Datasheet

Radial, Disc Tape & Reel (TR) PolySwitch®, TRF250 Obsolete Polymeric 60V (250V Int) 3 A 80 mA 160 mA 4 s 14 Ohms 33 Ohms - -40°C ~ 85°C - Through Hole 0.189 Dia x 0.150 T (4.80mm x 3.80mm) 0.366 (9.30mm) -
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