Lifecycle:
Active (Growth)
Brand:
Welwyn
Series:
WRM-HP
Series | WRM-HP |
---|---|
Application | Precision |
Mounting | SMD - solder |
Package | MELF |
Technology | Metal film |
Approval | AEC-Q200 |
Example MPN | WRM0207HPC-2K49FT3 |
Termination Options | Pb-free |
Power | 1W |
---|---|
Rated Ambient Temperature | 70°C |
De-rate to 0W Ambient Temperature | 155°C |
Max Ambient Temperature | 155°C |
LEV | 350V |
Resistance min | 0.1Ω |
Resistance max | 1MΩ |
Critical Resistance (where applying LEV dissipates Pr) | 123kΩ |
Tolerance | 0.1% |
TCR | 15ppm/°C |
Isolation Voltage of Insulation | 497V |
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) | e3 - Sn matt plated |
Termination Finish (if Pb-bearing) | Not available |
How to Specify Pb-Free | All part numbers are Pb-free |
ECCN | EAR99 |
Packing | Tape & reel |
---|---|
Quantity | 2000 |
Nett Weight Each | - |
Reflow Process | J-STD-020E |
MSL | 1 |
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 2017 |
---|---|
Lifecycle | Active (Growth) |
EOL Date / YTEOL Estimate | 5 years or more. (Reviewed May 24) |
Latest PCN Date | No PCNs |
Alternative Part Number | - |