WA82

General purpose cement coated wirewound resistor

Brand:

Welwyn

Series:

WA80

Lifecycle:

Mature

Specifications

Series WA80
Application High power
Mounting Through hole
Package Axial
Technology Wirewound
Approval -
Example MPN WA82-47RJI
Termination Options
  • Pb-free
  • Pb-bearing
Product Brand Welwyn
Power 1W
Rated Ambient Temperature 25°C
De-rate to 0W Ambient Temperature 280°C
Max Ambient Temperature 155°C
LEV 50V
Resistance min 0.068Ω
Resistance max 430Ω
Critical Resistance (where applying LEV dissipates Pr) Out of Range: -Ω
Tolerance 1%
TCR 200ppm/°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) 95/5
How to Specify Pb-Free Part number suffix is I and not PB
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 -

Resources & Technical Documents

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  • Datasheet (1)
  • Application Note (8)
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