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LRMAP3920C-R001FT
SMD Current Sense Resistor, 1000 µohm, LRMAP3920 Series, 3921 [1052 Metric], 5 W, ± 1%
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| Manufacturer | TT ELECTRONICS / WELWYN |
|---|---|
| Manufacturer Part No | LRMAP3920C-R001FTCopy |
| Manufacturer Standard Lead Time | 30 weeks |
| Order Code | Re-Reel2501324RL Cut Tape2501324 |
| Product Range | LRMAP3920 Series |
| Your Part Number | |
| Technical Datasheet |
1,356 In Stock
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1,356 Delivery in 4-6 Business Days(UK stock)
Packaging Options
| Packaging Type | Quantity | Unit Price: | Total |
|---|---|---|---|
| Cut Tape | 1 | Rs.189.340 | Rs.189.34 |
| Total Price | Rs.189.34 | ||
Cut Tape & Re-Reel
| Quantity | Price |
|---|---|
| 1+ | Rs.189.340 |
| 50+ | Rs.88.550 |
| 250+ | Rs.36.950 |
| 500+ | Rs.36.770 |
| 1500+ | Rs.36.590 |
| 3000+ | Rs.36.530 |
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
| Manufacturer | TT ELECTRONICS / WELWYN |
|---|---|
| Manufacturer Part No | LRMAP3920C-R001FTCopy |
| Manufacturer Standard Lead Time | 30 weeks |
| Order Code | Re-Reel2501324RL Cut Tape2501324 |
| Product Range | LRMAP3920 Series |
| Technical Datasheet | |
| Resistance | 1000µohm |
| Product Range | LRMAP3920 Series |
| Resistor Case / Package | 3921 [1052 Metric] |
| Power Rating | 5W |
| Resistance Tolerance | ± 1% |
| Resistor Technology | Metal Alloy |
| Temperature Coefficient | ± 50ppm/°C |
| Product Length | 10mm |
| Product Width | 5.2mm |
| Product Height | - |
| Operating Temperature Min | -55°C |
| Operating Temperature Max | 170°C |
| Qualification | AEC-Q200 |
| SVHC | No SVHC (04-Feb-2026) |
Product Overview
The LRMAP3920 series from Welwyn are automotive grade, surface mount low resistance metal alloy power resistors. The resistance range includes values from 0.2mohm to 2mohm.
- Excellent long term stability
- Standard power rating up to 5W
- Thermal substrate power rating up to 10W
- Current sensing for power electronics
- Available with A, B, C alloys options
- Automotive grade AEC-Q200 qualified
- Ambient temperature range from -55°C to 170°C
- Resistive tolerance of 1%
- Available TCR values are ±50ppm/°C, ±60ppm/°C, ±70ppm/°C, ±150ppm/°C and ±200ppm/°C
- Inductance of <lt/>3nH
- High Power Resistor
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Technical Specifications
| Resistance | 1000µohm |
|---|---|
| Resistor Case / Package | 3921 [1052 Metric] |
| Resistance Tolerance | ± 1% |
| Temperature Coefficient | ± 50ppm/°C |
| Product Width | 5.2mm |
| Operating Temperature Min | -55°C |
| Qualification | AEC-Q200 |
| Product Range | LRMAP3920 Series |
|---|---|
| Power Rating | 5W |
| Resistor Technology | Metal Alloy |
| Product Length | 10mm |
| Product Height | - |
| Operating Temperature Max | 170°C |
| SVHC | No SVHC (04-Feb-2026) |
Technical Docs (1)
Legislation and Environmental
| Country of Origin: Country in which last significant manufacturing process was carried outCountry of Origin: | Mexico Country in which last significant manufacturing process was carried out |
|---|---|
| Tariff No: | 85332919 |
| US ECCN: | EAR99 |
| EU ECCN: | NLR |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | No SVHC (04-Feb-2026) |
| Download Product Compliance Certificate | Product Compliance Certificate |
| Weight (kg): | .0007 |