PWR3

OBSOLETE General purpose stand-up power wirewound resistor

Brand:

IRC

Series:

PWR

Lifecycle:

Obsolete

Specifications

Series PWR
Application High power
Mounting Through hole
Package Ceramic case power
Technology Wirewound
Approval -
Example MPN PWR31202KLF
Termination Options
  • Pb-free
  • Pb-bearing
Product Brand IRC
Power 3W
Rated Ambient Temperature 85°C
De-rate to 0W Ambient Temperature 250°C
Max Ambient Temperature 150°C
LEV 350V
Resistance min 0.1Ω
Resistance max 7.5kΩ
Critical Resistance (where applying LEV dissipates Pr) -
Tolerance 5%
TCR 300ppm/°C
Isolation Voltage of Insulation -
RoHS Compliant (if Pb-free) Yes (see below)
RoHS Exemption None
China RoHS (if Pb-free) Compliant
REACH Status (if Pb-free) Reviewed to 223 SVHCs (see below)
CMRT Conflict Mineral Status Rev 6.1 Next update May 2022 (see below)
EMRT Extended Mineral Status Rev 2.2 Next update May 2022 (see below)
Termination Finish (if Pb-free) e3 - Sn matt plated
Termination Finish (if Pb-bearing) 60/40
How to Specify Pb-Free Part number has LF suffix
ECCN EAR99
Packing Bulk / box
Quantity 1000
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 Obsolete
EOL Date / YTEOL Estimate EOL in Sep 2020
Latest PCN Date 1 Jun 20
Alternative Product SQM3

Resources & Technical Documents

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  • Application Note (5)
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