Part Details for WR02X4990FAL by Walsin Technology Corporation
Results Overview of WR02X4990FAL by Walsin Technology Corporation
- Distributor Offerings: (3 listings)
- Number of FFF Equivalents: (10 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (0 options)
- CAD Models: (Available)
- 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.
Applications
Space Technology
Environmental Monitoring
Aerospace and Defense
Renewable Energy
WR02X4990FAL Information
WR02X4990FAL by Walsin Technology Corporation is a Metal Glaze/Thick Film Resistor.
Metal Glaze/Thick Film 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 WR02X4990FAL
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
02AC0822
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Newark | Res, 499R, 1%, 0.05W, 0201, Thick Film, Resistor Case Style:0201 [0603 Metric], Resistance:499Ohm, Product Range:Wr02X Series, Voltage Rating:25V, Resistor Element Material:Thick Film, Power Rating:50Mw, Resistance Tolerance:± 1%, Rohs Compliant: Yes |WALSIN WR02X4990FAL RoHS: Compliant Min Qty: 10 Package Multiple: 1 Date Code: 1 Container: Cut Tape | 11660 |
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$0.0030 / $0.0200 | Buy Now |
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DISTI #
02AC0823
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Newark | Res, 499R, 1%, 0.05W, 0201, Thick Film, Resistor Case Style:0201 [0603 Metric], Resistance:499Ohm, Product Range:Wr02 Series, Voltage Rating:25V, Resistor Element Material:Thick Film, Power Rating:50Mw, Resistance Tolerance:± 1%, Rohs Compliant: Yes |WALSIN WR02X4990FAL RoHS: Compliant Min Qty: 15000 Package Multiple: 1 Date Code: 1 Container: Reel | 0 |
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$0.0020 | Buy Now |
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DISTI #
WR02X4990FAL
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Avnet Asia | (Alt: WR02X4990FAL) RoHS: Compliant Min Qty: 15000 Package Multiple: 15000 Lead time: 12 Weeks, 0 Days | 0 |
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RFQ |
US Tariff Estimator: WR02X4990FAL by Walsin Technology Corporation
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 WR02X4990FAL
WR02X4990FAL CAD Models
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WR02X4990FAL Part Data Attributes
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WR02X4990FAL
Walsin Technology Corporation
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Datasheet
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WR02X4990FAL
Walsin Technology Corporation
Fixed Resistor, Metal Glaze/thick Film, 0.05W, 499ohm, 25V, 1% +/-Tol, 200ppm/Cel, Surface Mount, 0201, CHIP, LEAD FREE
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | WALSIN TECHNOLOGY CORP | |
| Package Description | CHIP | |
| Reach Compliance Code | Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8533.21.00.30 | |
| Samacsys Manufacturer | Walsin Technology Corporation | |
| Additional Feature | LASER TRIMMABLE; RATED AC VOLTAGE (V): 25 | |
| Construction | Rectangular | |
| JESD-609 Code | e3 | |
| Mounting Feature | SURFACE MOUNT | |
| Number of Terminals | 2 | |
| Operating Temperature-Max | 155 °C | |
| Operating Temperature-Min | -55 °C | |
| Package Height | 0.23 mm | |
| Package Length | 0.6 mm | |
| Package Shape | RECTANGULAR PACKAGE | |
| Package Style | SMT | |
| Package Width | 0.3 mm | |
| Packing Method | TR, PAPER, 7 INCH | |
| Rated Power Dissipation (P) | 0.05 W | |
| Rated Temperature | 70 °C | |
| Resistance | 499 Ω | |
| Resistor Type | FIXED RESISTOR | |
| Size Code | 0201 | |
| Surface Mount | YES | |
| Technology | METAL GLAZE/THICK FILM | |
| Temperature Coefficient | 200 ppm/°C | |
| Terminal Finish | Matte Tin (Sn) - with Nickel (Ni) barrier | |
| Terminal Shape | WRAPAROUND | |
| Tolerance | 1% | |
| Working Voltage | 25 V |
Alternate Parts for WR02X4990FAL
This table gives cross-reference parts and alternative options found for WR02X4990FAL. 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 WR02X4990FAL, 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 |
|---|---|---|---|---|
| AC0201FR-07499RL | YAGEO Corporation | $0.0024 | Fixed Resistor, Metal Glaze/thick Film, 0.05W, 499ohm, 25V, 1% +/-Tol, 200ppm/Cel, Surface Mount, 0201, CHIP | WR02X4990FAL vs AC0201FR-07499RL |
| WCR-WCR0201LF-4990-F-P-LT | TT Electronics Resistors | Check for Price | Fixed Resistor, 0.05W, 499ohm, 25V, 1% +/-Tol, 250ppm/Cel, Surface Mount, 0201, CHIP | WR02X4990FAL vs WCR-WCR0201LF-4990-F-P-LT |
| CR-01FL0--499RAC | Viking Tech Corp | Check for Price | Fixed Resistor, Metal Glaze/thick Film, 0.05W, 499ohm, 25V, 1% +/-Tol, 200ppm/Cel, Surface Mount, 0201, CHIP | WR02X4990FAL vs CR-01FL0--499RAC |
| WCR0201-499RFI | TT Electronics Resistors | Check for Price | Fixed Resistor, 0.05W, 499ohm, 25V, 1% +/-Tol, 250ppm/Cel, Surface Mount, 0201, CHIP | WR02X4990FAL vs WCR0201-499RFI |
| AS01FTF4990A | Viking Tech Corp | Check for Price | Fixed Resistor, Metal Glaze/thick Film, 0.05W, 499ohm, 25V, 1% +/-Tol, 200ppm/Cel, Surface Mount, 0201, CHIP | WR02X4990FAL vs AS01FTF4990A |
| CR-01FA6--499R | Viking Tech Corp | Check for Price | Fixed Resistor, Metal Glaze/thick Film, 0.05W, 499ohm, 25V, 1% +/-Tol, 200ppm/Cel, Surface Mount, 0201, CHIP | WR02X4990FAL vs CR-01FA6--499R |
| WCR0201-499RFI | TT Electronics Welwyn Components | Check for Price | RESISTOR, 0.05W, 1%, 250ppm, 499ohm, SURFACE MOUNT, 0201, CHIP | WR02X4990FAL vs WCR0201-499RFI |
| RMCS0201FT499R-HP | SEI Stackpole Electronics Inc | Check for Price | Fixed Resistor, Metal Glaze/thick Film, 0.083W, 499ohm, 25V, 1% +/-Tol, 200ppm/Cel, Surface Mount, 0201, CHIP | WR02X4990FAL vs RMCS0201FT499R-HP |
| CQ01WMF4990TCE | Royal Electronic Factory (Thailand) Co Ltd | Check for Price | Fixed Resistor, Metal Glaze/thick Film, 0.05W, 499ohm, 25V, 1% +/-Tol, 200ppm/Cel, Surface Mount, 0201, CHIP | WR02X4990FAL vs CQ01WMF4990TCE |
| RMC06-4990FPA | Kamaya Inc | Check for Price | Fixed Resistor, Metal Glaze/thick Film, 0.05W, 499ohm, 25V, 1% +/-Tol, 200ppm/Cel, Surface Mount, 0201, CHIP | WR02X4990FAL vs RMC06-4990FPA |
WR02X4990FAL Frequently Asked Questions (FAQ)
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The recommended land pattern for WR02X4990FAL is a rectangular pad with a size of 1.2mm x 0.8mm, with a non-solder mask defined (NSMD) pad shape.
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To handle thermal considerations, ensure a good thermal connection to a heat sink or a thermal pad on the PCB. The thermal resistance of the component is 35°C/W, and the maximum operating temperature is 125°C.
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The recommended soldering process for WR02X4990FAL is a reflow soldering process with a peak temperature of 260°C, and a dwell time of 30-60 seconds above 220°C.
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To ensure reliability in high-vibration environments, ensure that the component is properly secured to the PCB using a suitable adhesive or mechanical fastening method, and that the PCB is designed to withstand the expected vibration levels.
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The equivalent series resistance (ESR) of WR02X4990FAL is 0.15 ohms maximum at 100 kHz.