RES 0.39 OHM 1% 2W 4527 Product overview: WSR2R3900FTA from Vishay / Dale is a Resistor for current limiting, voltage division, biasing, sensing, termination, and precision electronic circuits. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 0.39 OHM, 2W. Search-friendly keywords include resistor, SMD, current sense, precision, termination, 0.39 OHM, 2W, Chip Resistor(SMD). This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 52-WSR2R3900FTA can be used for catalog matching and distributor lookup.
Res Metal Strip 4527 390m Ohm 1% 2W ¦75ppm/¦C SMD T/R
390 mOhms ±1% 2W Chip Resistor 4527 J-Lead Anti-Sulfur, Automotive AEC-Q200, Current Sense, Moisture Resistant, Pulse Withstanding Metal Element
Manufacturer: Vishay
Win Source Part Number: 743189-WSR2R3900FTA
Manufacturer Homepage: www.vishay.com
Reference case: SMD
Reference Date Code: 0850
Popularity: Low
Fake Threat In the Open Market: 56 pct.
Supply and Demand Status: Limited
| ERSAELECTRONICS PTE. LTD. | ASAP Semiconductor LLC | DigiKey | Win Source Electronics | |
|---|---|---|---|---|
| Product Category | Resistors | Resistors | Resistors | Resistors |
| Product Number | 52-WSR2R3900FTA | WSR2R3900FTA | WSR2R3900FTA-ND | 743189-WSR2R3900FTA |
| Product Name | 0.39 OHM 2W Resistor | Res Metal Strip 4527 390m Ohm 1% 2W ¦75ppm/¦C SMD T/R | Chip Resistor - Surface Mount | Chip Resistor - Surface Mount - WSR2R3900FTA |
| Mounting / Packaging | 4527 J-Lead | Surface Mount Technology (SMT / SMD) | 4527 J-Lead | |
| Resistance Range | 0.3900 ohms | 0.3900 ohms | ||
| Operating Temperature | -65 to 275 C (-85 to 527 F) | -65 to 275 C (-85 to 527 F) | ||
| Tolerance | 1 +/- % | 1 +/- % | ||
| Temperature Coefficient | 75 ±ppm/°C | 75 ±ppm/°C |
