Lifecycle:
Obsolete
Brand:
Welwyn
Series:
UPCA
| Series | UPCA |
|---|---|
| Application | Network / array Precision |
| Mounting | SMD - solder |
| Package | Chip array |
| Technology | Metal film |
| Approval | None |
| Example MPN | UPCA164DV-4K75CAT5 |
| Termination Options | Pb-free |
| Power | 0.1W |
|---|---|
| Rated Ambient Temperature | 70°C |
| De-rate to 0W Ambient Temperature | 155°C |
| Max Ambient Temperature | 155°C |
| LEV | 75V |
| Resistance min | 20Ω |
| Resistance max | 200kΩ |
| Critical Resistance (where applying LEV dissipates Pr) | 56.3kΩ |
| Tolerance | 0.05% |
| TCR | 5ppm/°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 235 SVHCs (see below) |
| CMRT Conflict Mineral Status | Rev 6.22 Next update May 2023 (see 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 | Paper tape & reel |
|---|---|
| Quantity | 5000 |
| 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 | Dec 2018 |
|---|---|
| Lifecycle | Obsolete |
| EOL Date / YTEOL Estimate | EOL in Oct 2021 |
| Latest PCN Date | 5 Oct 21 |
| Alternative Part Number | - |
| Datasheet | UPCA | |
| Application Note | TN001 Advice on Storage Conditions for Fixed Resistors | |
| Application Note | TN002 Instant Access to RoHS REACH Conflict Mineral and other Compliance Data Online | |
| 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 | |
| Compliance | Bedlington ISO 9001 | |
| Compliance | Bedlington Quality Policy | |
| Compliance | Bedlington ISO 14001 2015 | |
| Compliance | Bedlington Env Policy | |
| Compliance | Bedlington ISO 45001 2018 | |
| Compliance | Bedlington Health and Safety Policy | |
| Compliance | RoHS UPCA | |
| Compliance | REACH Statement Bedlington | |
| Compliance | CMRT Conflict Mineral Bedlington | |
| Compliance | Proposition 65 Declaration Bedlington | |
| Compliance | TSCA Statement Bedlington | |
| Compliance | Tin Whisker Report | |
| Product Change Notification | PCNs for UPCA |