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Part Details for WSR2R4000FTA by Vishay Intertechnologies
Results Overview of WSR2R4000FTA by Vishay Intertechnologies
- Distributor Offerings: (3 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (0 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
WSR2R4000FTA Information
WSR2R4000FTA by Vishay Intertechnologies is a Fixed Resistor.
Fixed Resistors are under the broader part category of Resistors.
Resistors are passive components that work by limiting electron flow in a circuit. They are available as fixed or as variable (potentionmeters). Read more about Resistors on our Resistors part category page.
Price & Stock for WSR2R4000FTA
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
WSR2R4000FTA
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Avnet Americas | WSR-2 .4 1% R86 - Tape and Reel (Alt: WSR2R4000FTA) RoHS: Not Compliant Min Qty: 1500 Package Multiple: 1500 Lead time: 12 Weeks, 0 Days Container: Reel | 0 |
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$0.8352 / $0.9962 | Buy Now |
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DISTI #
71-WSR-2.41%R86
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Mouser Electronics | Current Sense Resistors - SMD .4ohms 2watts 1% RoHS: Not Compliant | 1262 |
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$0.9770 / $2.4500 | Buy Now |
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DISTI #
WSR2R4000FTA
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TTI | Current Sense Resistors - SMD .4ohms 2watts 1% Min Qty: 1500 Package Multiple: 1500 Container: Reel | Americas - 0 |
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$0.8600 / $0.9700 | Buy Now |
Part Details for WSR2R4000FTA
WSR2R4000FTA CAD Models
WSR2R4000FTA Part Data Attributes
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WSR2R4000FTA
Vishay Intertechnologies
Buy Now
Datasheet
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Compare Parts:
WSR2R4000FTA
Vishay Intertechnologies
Fixed Resistor, Metal Strip, 2W, 0.4ohm, 1% +/-Tol, 75ppm/Cel, Surface Mount, 4627, CHIP
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| Rohs Code | No | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | VISHAY INTERTECHNOLOGY INC | |
| Package Description | CHIP | |
| Reach Compliance Code | not_compliant | |
| Factory Lead Time | 12 Weeks | |
| Samacsys Manufacturer | Vishay | |
| Construction | Chip | |
| JESD-609 Code | e0 | |
| Mounting Feature | SURFACE MOUNT | |
| Number of Terminals | 2 | |
| Operating Temperature-Max | 275 °C | |
| Operating Temperature-Min | -65 °C | |
| Package Height | 2.41 mm | |
| Package Length | 11.56 mm | |
| Package Shape | RECTANGULAR PACKAGE | |
| Package Style | SMT | |
| Package Width | 6.98 mm | |
| Packing Method | TR, EMBOSSED PLASTIC, 13 INCH | |
| Rated Power Dissipation (P) | 2 W | |
| Rated Temperature | 70 °C | |
| Reference Standard | AEC-Q200 | |
| Resistance | 0.4 Ω | |
| Resistor Type | FIXED RESISTOR | |
| Size Code | 4627 | |
| Surface Mount | YES | |
| Technology | METAL STRIP | |
| Temperature Coefficient | 75 ppm/°C | |
| Terminal Finish | TIN LEAD | |
| Terminal Shape | WRAPAROUND | |
| Tolerance | 1% | |
| Working Voltage | 0.8944 V |
WSR2R4000FTA Frequently Asked Questions (FAQ)
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The recommended soldering temperature is 260°C (500°F) with a maximum soldering time of 10 seconds. It's essential to follow the recommended soldering profile to prevent damage to the resistor.
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Yes, the WSR2R4000FTA is designed for high-frequency applications up to 50 GHz. Its thin-film construction and low inductance make it suitable for high-frequency circuits.
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The power rating of the WSR2R4000FTA decreases with increasing temperature. At 125°C, the power rating is 50% of the maximum power rating, and at 150°C, it's 25% of the maximum power rating. Consult the datasheet for specific power rating curves.
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Yes, the WSR2R4000FTA is designed to withstand high vibrations and shocks. It meets the requirements of MIL-STD-202, Method 204, and IEC 60068-2-27. However, it's essential to follow proper mounting and soldering techniques to ensure reliability.
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Yes, the WSR2R4000FTA is RoHS (Restriction of Hazardous Substances) and REACH (Registration, Evaluation, Authorization, and Restriction of Chemicals) compliant, making it suitable for use in environmentally friendly designs.