ManufacturerPackagingSeriesPart StatusTypeVoltage - MaxCurrent - MaxCurrent - Hold (Ih) (Max)Current - Trip (It)Time to TripResistance - Initial (Ri) (Min)Resistance - Post Trip (R1) (Max)Resistance - 25°C (Typ)Operating TemperatureRatingsMounting TypePackage / CaseSize / DimensionHeight - Seated (Max)Thickness (Max)Lead Spacing
Supplier Part Number
Manufacturer Part Number
PriceStock
Manufacturer
Description
Packaging
Series
Part Status
Type
Voltage - Max
Current - Max
Current - Hold (Ih) ...
Current - Trip (It)
Time to Trip
Resistance - Initial ...
Resistance - Post ...
Resistance - 25°C ...
Operating Temperature ...
Ratings
Mounting Type
Package / Case
Size / Dimension
Height - Seated (Max) ...
Thickness (Max)
Lead Spacing
SMD250-2-Cut
SMD250-2
Leadtime
2-3 weeks
Littelfuse Inc.POLYSWITCH 2.50A HOLD SMDCut Tape (CT)PolySwitch®, SMDObsoletePolymeric15V40A2.5A5A25s35 mOhm85 mOhm--40°C ~ 85°C-Surface Mount2-SMD0.343" L x 0.250" W (8.70mm x 6.36mm)-0.118" (3.00mm)-
RUE250
RUE250
Leadtime
2-3 weeks
Littelfuse Inc.POLYSWITCH RUE SERIES 2.50ABulkPolySwitch®ObsoletePolymeric30V40A2.5A5A10.3s20 mOhm70 mOhm--40°C ~ 85°C-Through HoleRadial, Disc0.449" L x 0.118" W (11.40mm x 3.00mm)0.720" (18.30mm)-0.201" (5.10mm)
RXE017
RXE017
Leadtime
2-3 weeks
Littelfuse Inc.POLYSWITCH RXE SERIES 0.17A HOLDBulkPolySwitch®, RXEObsoletePolymeric60V40A170mA340mA3s3.3 Ohm8 Ohm---Through HoleRadial, Disc0.291" Dia x 0.120" W (7.40mm x 3.00mm)0.500" (12.70mm)-0.199" (5.05mm)
RXE110
RXE110
Leadtime
2-3 weeks
Littelfuse Inc.POLYSWITCH RXE SERIES 1.10A HOLDBulkPolySwitch®, RXEObsoletePolymeric72V40A1.1A2.2A8.2s150 mOhm380 mOhm---Through HoleRadial, Disc0.504" Dia x 0.118" W (12.80mm x 3.00mm)0.689" (17.50mm)-0.199" (5.05mm)
RXE160
RXE160
Leadtime
2-3 weeks
Littelfuse Inc.POLYSWITCH RXE SERIES 1.60A HOLDBulkPolySwitch®, RXEObsoletePolymeric60V40A1.6A3.2A11.4s90 mOhm220 mOhm--40°C ~ 85°C-Through HoleRadial, Disc0.642" Dia x 0.120" W (16.30mm x 3.00mm)0.819" (20.80mm)-0.199" (5.05mm)
RUE090
RUE090
Leadtime
2-3 weeks
Littelfuse Inc.POLYSWITCH RUE SERIES 0.90ABulkPolySwitch®ObsoletePolymeric30V40A900mA1.8A5.9s70 mOhm220 mOhm--40°C ~ 85°C-Through HoleRadial, Disc0.291" L x 0.118" W (7.40mm x 3.00mm)0.480" (12.20mm)-0.199" (5.05mm)
RUE300
RUE300
Leadtime
2-3 weeks
Littelfuse Inc.POLYSWITCH RUE SERIES 3.00ABulkPolySwitch®ObsoletePolymeric30V40A3A6A10.8s20 mOhm80 mOhm--40°C ~ 85°C-Through HoleRadial, Disc0.449" L x 0.118" W (11.40mm x 3.00mm)0.681" (17.30mm)-0.201" (5.10mm)
RUE500
RUE500
Leadtime
2-3 weeks
Littelfuse Inc.POLYSWITCH RUE SERIES 5.00ABulkPolySwitch®ObsoletePolymeric30V40A5A10A14.5s10 mOhm50 mOhm--40°C ~ 85°C-Through HoleRadial, Disc0.551" L x 0.120" W (14.00mm x 3.00mm)0.980" (24.90mm)-0.402" (10.20mm)
RUE110
RUE110
Leadtime
2-3 weeks
Littelfuse Inc.POLYSWITCH RUE SERIES 1.10ABulkPolySwitch®ObsoletePolymeric30V40A1.1A2.2A6.6s50 mOhm170 mOhm--40°C ~ 85°C-Through HoleRadial, Disc0.291" L x 0.118" W (7.40mm x 3.00mm)0.560" (14.20mm)-0.201" (5.10mm)
RXE040
RXE040
Leadtime
2-3 weeks
Littelfuse Inc.POLYSWITCH RXE SERIES 0.40A HOLDBulkPolySwitch®, RXEObsoletePolymeric72V40A400mA800mA3.8s550 mOhm1.29 Ohm---Through HoleRadial, Disc0.299" Dia x 0.118" W (7.60mm x 3.00mm)0.532" (13.50mm)-0.199" (5.05mm)
RXE025
RXE025
Leadtime
2-3 weeks
Littelfuse Inc.POLYSWITCH RXE SERIES 0.25A HOLDBulkPolySwitch®, RXEObsoletePolymeric72V40A250mA500mA2.5s1.25 Ohm3 Ohm---Through HoleRadial, Disc0.291" Dia x 0.120" W (7.40mm x 3.00mm)0.500" (12.70mm)-0.199" (5.05mm)
RXE020
RXE020
Leadtime
2-3 weeks
Littelfuse Inc.POLYSWITCH RXE SERIES 0.20A HOLDBulkPolySwitch®, RXEObsoletePolymeric72V40A200mA400mA2.2s1.83 Ohm4.4 Ohm---Through HoleRadial, Disc0.291" Dia x 0.120" W (7.40mm x 3.00mm)0.461" (11.70mm)-0.199" (5.05mm)
RXE030
RXE030
Leadtime
2-3 weeks
Littelfuse Inc.POLYSWITCH RXE SERIES 0.30A HOLDBulkPolySwitch®, RXEObsoletePolymeric72V40A300mA600mA3s880 mOhm2.1 Ohm---Through HoleRadial, Disc0.291" Dia x 0.120" W (7.40mm x 3.00mm)0.500" (12.70mm)-0.199" (5.05mm)
RUE400
RUE400
Leadtime
2-3 weeks
Littelfuse Inc.POLYSWITCH RUE SERIES 4.00ABulkPolySwitch®ObsoletePolymeric30V40A4A8A12.7s10 mOhm50 mOhm--40°C ~ 85°C-Through HoleRadial, Disc0.551" L x 0.120" W (14.00mm x 3.00mm)0.831" (21.10mm)-0.201" (5.10mm)
SRP420
SRP420
Leadtime
2-3 weeks
Littelfuse Inc.POLYSWITCH STRAP 4.20A HOLDBulkPolySwitch®, SRPObsoletePolymeric30V100A4.2A7.6A6s12 mOhm40 mOhm--40°C ~ 85°C-User DefinedStrap1.240" L x 0.522" W (31.50mm x 13.25mm)-0.043" (1.10mm)-
RUE160
RUE160
Leadtime
2-3 weeks
Littelfuse Inc.POLYSWITCH RUE SERIES 1.60ABulkPolySwitch®ObsoletePolymeric30V40A1.6A3.2A8s30 mOhm110 mOhm--40°C ~ 85°C-Through HoleRadial, Disc0.350" L x 0.118" W (8.90mm x 3.00mm)0.598" (15.20mm)-0.201" (5.10mm)
RUE185
RUE185
Leadtime
2-3 weeks
Littelfuse Inc.POLYSWITCH RUE SERIES 1.85ABulkPolySwitch®ObsoletePolymeric30V40A1.85A3.7A8.7s30 mOhm90 mOhm--40°C ~ 85°C-Through HoleRadial, Disc0.402" L x 0.118" W (10.20mm x 3.00mm)0.618" (15.70mm)-0.201" (5.10mm)
RXE075
RXE075
Leadtime
2-3 weeks
Littelfuse Inc.POLYSWITCH RXE SERIES 0.75A HOLDBulkPolySwitch®, RXEObsoletePolymeric60V40A750mA1.5A6.3s250 mOhm600 mOhm--40°C ~ 85°C-Through HoleRadial, Disc0.402" Dia x 0.118" W (10.20mm x 3.00mm)0.598" (15.20mm)-0.199" (5.05mm)
TR250-145
TR250-145
Leadtime
2-3 weeks
Littelfuse Inc.POLYSWITCH 0.145A HOLD ENCAPSULBulkPolySwitch®ObsoletePolymeric250V (60V Int)3A145mA-2.5s3 Ohm14 Ohm--40°C ~ 85°C-Through HoleRadial, Disc0.256" L x 0.181" W (6.50mm x 4.60mm)0.433" (11.00mm)-0.197" (5.00mm)
RL3510-100-110-120-PTF
RL3510-100-110-120-PTF
Leadtime
2-3 weeks
Amphenol Advanced SensorsFUSE RESET PTC 120V 100 OHM 110CBulkPTFObsoleteCeramic120V-80mA110mA---100 Ohm--Through HoleRadial, Disc0.402" Dia x 0.201" W (10.20mm x 5.10mm)0.402" (10.20mm)-0.252" (6.40mm)
RL4510-50-110-120-PTF
RL4510-50-110-120-PTF
Leadtime
2-3 weeks
Amphenol Advanced SensorsFUSE RESET PTC 120V 50 OHM 110CBulkPTFObsoleteCeramic120V-110mA170mA---50 Ohm--Through HoleRadial, Disc0.500" Dia x 0.201" W (12.70mm x 5.10mm)0.500" (12.70mm)-0.331" (8.40mm)
RL7510-10-110-120-PTF
RL7510-10-110-120-PTF
Leadtime
2-3 weeks
Amphenol Advanced SensorsFUSE RESET PTC 120V 10 OHM 110CBulkPTFObsoleteCeramic120V-330mA490mA---10 Ohm--Through HoleRadial, Disc0.799" Dia x 0.228" W (20.30mm x 5.80mm)0.800" (20.30mm)-0.331" (8.40mm)
RL3810-100-110-50-PTF
RL3810-100-110-50-PTF
Leadtime
2-3 weeks
Amphenol Advanced SensorsFUSE RESET PTC 50V 100 OHM 110CBulkPTFObsoleteCeramic50V-80mA120mA---100 Ohm--Through HoleRadial, Disc0.421" Dia x 0.201" W (10.70mm x 5.10mm)0.420" (10.70mm)-0.252" (6.40mm)
RL4006-10-110-50-PTF
RL4006-10-110-50-PTF
Leadtime
2-3 weeks
Amphenol Advanced SensorsFUSE RESET PTC 50V 10 OHM 110CBulkPTFObsoleteCeramic50V-230mA340mA---10 Ohm--Through HoleRadial, Disc0.449" Dia x 0.169" W (11.40mm x 4.30mm)0.449" (11.40mm)-0.252" (6.40mm)
RL5506-5.0-110-50-PTF
RL5506-5.0-110-50-PTF
Leadtime
2-3 weeks
Amphenol Advanced SensorsFUSE RESET PTC 50V 5.0 OHM 110CBulkPTFObsoleteCeramic50V-390mA580mA---5 Ohm--Through HoleRadial, Disc0.600" Dia x 0.161" W (15.24mm x 4.10mm)0.600" (15.24mm)-0.331" (8.40mm)