Lifecycle:
Obsolete
Brand:
Welwyn
Series:
1900 Tube
Series | 1900 Tube |
---|---|
Application | High power |
Mounting | Non-PCB |
Package | Tubular |
Technology | Wirewound |
Approval | None |
Example MPN | 1900-6R2J |
Termination Options | - |
Power | 23W |
---|---|
Rated Ambient Temperature | 20°C |
De-rate to 0W Ambient Temperature | - |
Max Ambient Temperature | - |
LEV | 140V |
Resistance min | 1Ω |
Resistance max | 2.8kΩ |
Critical Resistance (where applying LEV dissipates Pr) | - |
Tolerance | 1% |
TCR | 75ppm/°C |
Isolation Voltage of Insulation | - |
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) | None |
Termination Finish (if Pb-bearing) | - |
How to Specify Pb-Free | - |
ECCN | - |
Packing | None |
---|---|
Quantity | - |
Nett Weight Each | - |
Reflow Process | - |
MSL | - |
Wave Process | - |
Shelf-life | - |
Launch Date | Pre-2000 |
---|---|
Lifecycle | Obsolete |
EOL Date / YTEOL Estimate | EOL in 2007 |
Latest PCN Date | No PCNs |
Alternative Part Number | - |
Datasheet | 1900,1901,1902,1903,1904 | |
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 |