Lifecycle:
Active (Growth)
Brand:
Welwyn
Series:
LRMAK
| Series | LRMAK |
|---|---|
| Application | Current sense |
| Mounting | SMD - solder |
| Package | Chip 0612 |
| Technology | Metal element |
| Approval | AEC-Q200 |
| Example MPN | LRMAK0612-L50FT4 |
| Termination Options | Pb-free |
| Power | 1W |
|---|---|
| Rated Ambient Temperature | 70°C |
| De-rate to 0W Ambient Temperature | 170°C |
| Max Ambient Temperature | 170°C |
| LEV | - |
| Resistance min | .5mΩ |
| Resistance max | 5mΩ |
| Critical Resistance (where applying LEV dissipates Pr) | N/A: -Ω |
| Best Tolerance | 1% |
| Best TCR | 150ppm/°C |
| Isolation Voltage of Insulation | Unspecified: ?V |
| 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 | Plastic tape & reel |
|---|---|
| Quantity | 4000 |
| Nett Weight Each | 0.018g |
| Reflow Process | Pre-heat: 60 to 120s at 150 to 200°C, Solder: 60s to 150s above 217°C, Peak: 260°C |
| 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 | Nov-24 |
|---|---|
| Lifecycle | Active (Growth) |
| EOL Date / YTEOL Estimate | 5 years or more. (Reviewed May 24) |
| Latest PCN Date | No PCNs |
| Alternative Part Number | - |
| Datasheet | LRMAK | |
| Application Note | Current Sense Resistors | |
| 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 | TN007 Instant Access to Life Cycle and Obsolete Product Data Online | |
| Application Note | TN009 Parametric and Category Searching for Resistors | |
| Application Note | TN012 Reflow Soldering Profile for SMD Resistors | |
| Brochure | AECQ-200 Portfolio | |
| Brochure | Resistors Shorform Catalogue | |
| 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 | CMRT Conflict Mineral Bedlington | |
| Compliance | PFAS | |
| Compliance | POPs | |
| Compliance | Tin Whisker Report |