Lifecycle:
Active (Mature)
Brand:
Welwyn
Series:
WH
| Series | WH |
|---|---|
| Application | High power |
| Mounting | Heatsink |
| Package | Metal clad power |
| Technology | Wirewound |
| Approval | IECQ-CECC40203 |
| Example MPN | WH25-100RJI |
| Termination Options |
|
| Power | 25W |
|---|---|
| Rated Ambient Temperature | 25°C |
| De-rate to 0W Ambient Temperature | 200°C |
| Max Ambient Temperature | 200°C |
| LEV | 500V |
| Resistance min | 0.01Ω |
| Resistance max | 44kΩ |
| Critical Resistance (where applying LEV dissipates Pr) | 10kΩ |
| Best Tolerance | 1% |
| Best TCR | 50ppm/°C |
| Isolation Voltage of Insulation | 3kV |
| RoHS Compliant (if Pb-free) | Yes (see below) |
|---|---|
| RoHS Exemption | None |
| China RoHS (if Pb-free) | Compliant |
| REACH Status (if Pb-free) | See REACH statement pdf (below) |
| CMRT Conflict Mineral Status | See CMRT Excel file (below) |
| EMRT Extended Mineral Status | No EMRT available |
| Termination Finish (if Pb-free) | e1 - SnAgCu |
| Termination Finish (if Pb-bearing) | 60/40 |
| How to Specify Pb-Free | Part number suffix is I and not PB |
| ECCN | EAR99 |
| Packing | Bulk / box |
|---|---|
| Quantity | 200 |
| Nett Weight Each | - |
| Reflow Process | Not applicable |
| MSL | Not applicable |
| Wave Process | Not applicable |
| Shelf-life | None defined |
| Launch Date | 1970 |
|---|---|
| Lifecycle | Active (Mature) |
| EOL Date / YTEOL Estimate | 5 years or more. (Reviewed May 24) |
| Latest PCN Date | No PCNs |
| Alternative Part Number | - |