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WF04T4221ATLQ vs RN731ELTP4221B50 feature comparison

WF04T4221ATLQ Walsin Technology Corporation

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RN731ELTP4221B50 KOA Speer Electronics Inc

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Rohs Code Yes No
Part Life Cycle Code Active Obsolete
Ihs Manufacturer WALSIN TECHNOLOGY CORP KOA SPEER ELECTRONICS INC
Package Description CHIP CHIP
Reach Compliance Code compliant not_compliant
ECCN Code EAR99 EAR99
HTS Code 8533.21.00.30 8533.21.00.30
Additional Feature HIGH PRECISION
Construction Rectangular Rectangular
JESD-609 Code e3 e0
Mounting Feature SURFACE MOUNT SURFACE MOUNT
Number of Terminals 2 2
Operating Temperature-Max 155 °C 155 °C
Operating Temperature-Min -55 °C -55 °C
Package Height 0.35 mm 0.35 mm
Package Length 1 mm 1 mm
Package Style SMT SMT
Package Width 0.5 mm 0.5 mm
Packing Method TR, PAPER, 7 INCH TR, PUNCHED PAPER, 7 INCH
Rated Power Dissipation (P) 0.0625 W 0.063 W
Rated Temperature 70 °C 70 °C
Reference Standard AEC-Q200
Resistance 4220 Ω 4220 Ω
Resistor Type FIXED RESISTOR FIXED RESISTOR
Size Code 0402 0402
Surface Mount YES YES
Technology THIN FILM THIN FILM
Temperature Coefficient 50 ppm/°C 50 ppm/°C
Terminal Finish Matte Tin (Sn) - with Nickel (Ni) barrier Tin/Lead (Sn90Pb10) - with Nickel (Ni) barrier
Terminal Shape WRAPAROUND WRAPAROUND
Tolerance 0.05% 0.1%
Working Voltage 50 V 50 V
Base Number Matches 1 1
Pbfree Code No
Resistors » Thin Film Resistors
Resistors » Thin Film Resistors

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