WW3A1.781%R vs WW2A1R781%R feature comparison

WW3A1.781%R SEI Stackpole Electronics Inc

Buy Now Datasheet

WW2A1R781%R SEI Stackpole Electronics Inc

Buy Now Datasheet
Rohs Code Yes Yes
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer STACKPOLE ELECTRONICS INC STACKPOLE ELECTRONICS INC
Package Description AXIAL LEADED, ROHS COMPLIANT AXIAL LEADED, ROHS COMPLIANT
Reach Compliance Code compliant compliant
ECCN Code EAR99 EAR99
HTS Code 8533.21.00.80 8533.21.00.80
Total Weight 845.3 632.8
Category CO2 Kg 4.54 4.54
CO2 3837.662 2872.912
Compliance Temperature Grade Military: -55C to +275C Military: -55C to +275C
EU RoHS Version RoHS 2 (2015/863/EU) RoHS 2 (2015/863/EU)
Candidate List Date 2024-01-23 2024-01-23
CAS Accounted for Wt 100 100
CA Prop 65 Presence YES YES
CA Prop 65 CAS Numbers 7440-02-0 7440-02-0
Conflict Mineral Status DRC Conflict Free Undeterminable DRC Conflict Free Undeterminable
Conflict Mineral Status Source FMD FMD
Additional Feature PRECISION PRECISION
JESD-609 Code e3 e3
Mounting Feature THROUGH HOLE MOUNT THROUGH HOLE MOUNT
Number of Terminals 2 2
Operating Temperature-Max 275 °C 275 °C
Operating Temperature-Min -55 °C -55 °C
Package Diameter 5.5 mm 4 mm
Package Length 12.7 mm 14 mm
Package Shape TUBULAR PACKAGE TUBULAR PACKAGE
Packing Method TR TR
Rated Power Dissipation (P) 3 W 2.5 W
Rated Temperature 125 °C 125 °C
Resistance 1.78 Ω 1.78 Ω
Resistor Type FIXED RESISTOR FIXED RESISTOR
Surface Mount NO NO
Technology WIRE WOUND WIRE WOUND
Temperature Coefficient 50 ppm/°C 50 ppm/°C
Terminal Finish Matte Tin (Sn) Matte Tin (Sn)
Terminal Shape WIRE WIRE
Tolerance 1% 1%
Working Voltage 2.3108 V 2.1095 V
Base Number Matches 1 1

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