Part Details for WSR21R000FTA by Vishay Dale
Results Overview of WSR21R000FTA by Vishay Dale
- Distributor Offerings: (3 listings)
- Number of FFF Equivalents: (8 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (0 options)
- CAD Models: (Request Part)
- 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.
WSR21R000FTA Information
WSR21R000FTA by Vishay Dale is a Metal Strip Resistor.
Metal Strip Resistor 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 WSR21R000FTA
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
541-WSR21R000FTACT-ND
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DigiKey | RES 1 OHM 1% 2W 4527 Min Qty: 1 Lead time: 7 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) |
5424 In Stock |
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$0.8475 / $2.8700 | Buy Now |
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DISTI #
71569147
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RS | CURRENT SENSE, WSR-2 1 1% R86 Min Qty: 1500 Package Multiple: 1 Container: Bulk | 0 |
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$2.4600 / $2.8900 | RFQ |
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New Advantage Corporation | RoHS: Compliant Min Qty: 1 Package Multiple: 1500 | 3000 |
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$1.6300 / $1.7700 | Buy Now |
US Tariff Estimator: WSR21R000FTA by Vishay Dale
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
Part Details for WSR21R000FTA
WSR21R000FTA Part Data Attributes
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WSR21R000FTA
Vishay Dale
Buy Now
Datasheet
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Compare Parts:
WSR21R000FTA
Vishay Dale
RESISTOR, CURRENT SENSE, METAL STRIP, 2 W, 1 %, 75 ppm, 1 ohm, SURFACE MOUNT, 4527, CHIP
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| Pbfree Code | No | |
| Rohs Code | No | |
| Part Life Cycle Code | Active | |
| Package Description | Smt, 4527 | |
| Reach Compliance Code | Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8533.21.00.30 | |
| Additional Feature | Anti-Sulfur | |
| Construction | Rectangular | |
| 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 | 1 Ω | |
| Resistor Type | Fixed Resistor | |
| Size Code | 4527 | |
| Surface Mount | Yes | |
| Technology | Metal Strip | |
| Temperature Coefficient | 75 Ppm/°C | |
| Terminal Finish | Tin Lead | |
| Terminal Shape | Wraparound | |
| Tolerance | 1% | |
| Working Voltage | 1.414 V |
Alternate Parts for WSR21R000FTA
This table gives cross-reference parts and alternative options found for WSR21R000FTA. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of WSR21R000FTA, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| WSR21R000FEA | Vishay Intertechnologies | $0.3725 | Fixed Resistor, Metal Strip, 2W, 1ohm, 1.414V, 1% +/-Tol, 75ppm/Cel, Surface Mount, 4527, CHIP | WSR21R000FTA vs WSR21R000FEA |
| WSR21R000FEA | Vishay Dale | Check for Price | RESISTOR, CURRENT SENSE, METAL STRIP, 2 W, 1 %, 75 ppm, 1 ohm, SURFACE MOUNT, 4527, CHIP, GREEN | WSR21R000FTA vs WSR21R000FEA |
| WSR21R000FTB | Vishay Intertechnologies | Check for Price | Fixed Resistor, Metal Strip, 2W, 1ohm, 1.414V, 1% +/-Tol, 75ppm/Cel, Surface Mount, 4527, CHIP | WSR21R000FTA vs WSR21R000FTB |
| WSR21R000FEB | Vishay Intertechnologies | Check for Price | Fixed Resistor, Metal Strip, 2W, 1ohm, 1.414V, 1% +/-Tol, 75ppm/Cel, Surface Mount, 4527, CHIP | WSR21R000FTA vs WSR21R000FEB |
| WSR21R000FBA | Vishay Dale | Check for Price | RESISTOR, CURRENT SENSE, METAL STRIP, 2 W, 1 %, 75 ppm, 1 ohm, SURFACE MOUNT, 4527, CHIP | WSR21R000FTA vs WSR21R000FBA |
| WSR21R000FEK | Vishay Intertechnologies | Check for Price | Fixed Resistor, Metal Strip, 2W, 1ohm, 1.414V, 1% +/-Tol, 75ppm/Cel, Surface Mount, 4527, CHIP | WSR21R000FTA vs WSR21R000FEK |
| WSR21R000FBA | Vishay Intertechnologies | Check for Price | Fixed Resistor, Metal Strip, 2W, 1ohm, 1.414V, 1% +/-Tol, 75ppm/Cel, Surface Mount, 4527, CHIP | WSR21R000FTA vs WSR21R000FBA |
| WSR21R000FEK | Vishay Dale | Check for Price | RESISTOR, CURRENT SENSE, METAL STRIP, 2 W, 1 %, 75 ppm, 1 ohm, SURFACE MOUNT, 4527, CHIP, GREEN | WSR21R000FTA vs WSR21R000FEK |
WSR21R000FTA Frequently Asked Questions (FAQ)
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The recommended soldering temperature for WSR21R000FTA is between 260°C to 280°C for a maximum of 10 seconds.
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Yes, the WSR21R000FTA is suitable for high-frequency applications up to 1 GHz due to its thin-film construction and low inductance.
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The power rating of WSR21R000FTA at 70°C is 0.25 W, which is 80% of the maximum power rating at 25°C.
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Yes, the WSR21R000FTA is suitable for use in humid environments, as it has a moisture sensitivity level (MSL) of 1, which means it can withstand humidity up to 30°C and 60% relative humidity.
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Yes, the WSR21R000FTA is RoHS compliant, meaning it does not contain hazardous substances like lead, mercury, or cadmium above the specified limits.