Lifecycle:
Obsolete
Brand:
Welwyn
Series:
WHVL
| Series | WHVL |
|---|---|
| Application | High value / voltage |
| Mounting | Through hole |
| Package | Axial |
| Technology | Thick film |
| Approval | None |
| Example MPN | WHVL15CC-100MFB |
| Termination Options | Pb-free |
| Power | 20W |
|---|---|
| Rated Ambient Temperature | 25°C |
| De-rate to 0W Ambient Temperature | 225°C |
| Max Ambient Temperature | 225°C |
| LEV | 67kV |
| Resistance min | 1kΩ |
| Resistance max | 100GΩ |
| Critical Resistance (where applying LEV dissipates Pr) | 224MΩ |
| Best Tolerance | 0.1% |
| Best TCR | 15ppm/°C |
| Isolation Voltage of Insulation | 1kV |
| RoHS Compliant (if Pb-free) | - |
|---|---|
| RoHS Exemption | - |
| China RoHS (if Pb-free) | - |
| REACH Status (if Pb-free) | - |
| CMRT Conflict Mineral Status | - |
| EMRT Extended Mineral Status | - |
| Termination Finish (if Pb-free) | e4 - Au |
| Termination Finish (if Pb-bearing) | Not available |
| How to Specify Pb-Free | All part numbers are Pb-free |
| ECCN | - |
| Packing | Bulk / box |
|---|---|
| Quantity | - |
| 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 |
| Launch Date | May 2009 |
|---|---|
| Lifecycle | Obsolete |
| EOL Date / YTEOL Estimate | EOL in 2017 |
| Latest PCN Date | 17 Feb 17 |
| Alternative Part Number | - |
| Datasheet | WHVL | |
| Application Note | TN001 Advice on Storage Conditions for Fixed Resistors | |
| Application Note | TN003 Methods for Coding Resistor Values in Part Numbers | |
| Application Note | TN005 EIA Standard Values for Resistors | |
| Application Note | TN007 Instant Access to Life Cycle and Obsolete Product Data Online | |
| Product Change Notification | PCNs for WHVL |