WMO1/2S

Flameproof metal oxide resistor

Brand:

Welwyn

Series:

WMO-S

Lifecycle:

Mature

Specifications

Series WMO-S
Application General purpose
Mounting Through hole
Package Axial
Technology Metal oxide
Approval -
Example MPN WMO1/2S-1K5JA5
Termination Options Pb-free
Product Brand Welwyn
Power 0.5W
Rated Ambient Temperature 70°C
De-rate to 0W Ambient Temperature 235°C
Max Ambient Temperature 155°C
LEV 250V
Resistance min 10Ω
Resistance max 100kΩ
Critical Resistance (where applying LEV dissipates Pr) Out of Range: -Ω
Tolerance 5%
TCR 350ppm/°C
Isolation Voltage of Insulation 250V
RoHS Compliant (if Pb-free) Yes (see below)
RoHS Exemption None
China RoHS (if Pb-free) Compliant
REACH Status (if Pb-free) Reviewed to 224 SVHCs (see below)
CMRT Conflict Mineral Status Rev 6.1 Next update May 2022 (see below)
EMRT Extended Mineral Status First issue due Nov 2021
Termination Finish (if Pb-free) e3 - Sn hot dipped
Termination Finish (if Pb-bearing) Not available
How to Specify Pb-Free All part numbers are Pb-free
ECCN EAR99
Packing Tape & ammo pack
Quantity 5000
Nett Weight Each -
Reflow Process Not applicable
MSL Not applicable
Wave Process Compatible, 260+-5 deg. C, 1 or 2 x 5+-1 seconds contact time
Shelf-life None defined, but solderability test prior to use is recommended after two years from date of manufacture
Lifecycle Mature
EOL Date / YTEOL Estimate 5 years or more from May 2022
Latest PCN Date No PCNs
Alternative Product -

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