Thick Film Resistors – SMD 1/16watt 1.0Kohms 1%

CRCW04021K00FKED – 1 kOhm Thick Film Resistor – Vishay Automotive Grade

Precisely control current flow in compact designs with the Vishay CRCW04021K00FKED surface mount resistor. This AEC-Q200 certified component delivers exceptional stability and reliability for demanding applications, backed by PCX’s guaranteed inventory and fast shipping. Ideal for space-constrained electronics requiring consistent performance across wide temperature ranges.

Key Features

• Resistance: 1 kOhm ±1% tolerance
• Power Rating: 0.063W (1/16W)
• Temperature Coefficient: ±100ppm/°C
• Automotive Grade: AEC-Q200 qualified
• Operating Range: -55°C to +155°C
• Miniature Size: 0402 package (1.00mm x 0.50mm)

Technical Specifications

Part of Vishay’s D/CRCW e3 series, this thick film chip resistor features a 2-terminal design in an ultra-compact 0402 (1005 Metric) footprint. The nickel-barrier termination ensures robust solderability and moisture resistance. With a maximum seated height of 0.40mm, it enables low-profile PCB designs. The thick film composition provides excellent pulse handling characteristics and long-term stability.

Typical Applications

• Automotive control modules (ECU, sensors)
• Portable consumer electronics
• Medical monitoring devices
• IoT and wearable technology
• Power management circuits

About Vishay

Vishay Intertechnology, Inc. is a globally recognized pioneer in discrete semiconductors and passive components. For over six decades, Vishay has set industry standards for innovation and quality, with particular expertise in precision resistors. Their products undergo rigorous testing protocols to exceed military and automotive specifications.

The Vishay Dale brand represents the pinnacle of component reliability, trusted by engineers in mission-critical systems. Continuous investment in material science and manufacturing automation ensures consistent performance across production batches, making Vishay components a preferred choice for high-reliability applications worldwide.

About Chip Resistors

Surface mount chip resistors are fundamental building blocks in modern electronics, regulating current flow and dividing voltages in circuits. Their compact size enables high-density PCB designs while maintaining precise electrical characteristics. Thick film variants like this Vishay model offer an optimal balance of performance, cost-effectiveness, and manufacturability.

Automotive-grade resistors undergo additional qualification testing for vibration resistance, thermal cycling, and humidity exposure. The 0402 package size has become essential for miniaturized designs in wearables, mobile devices, and advanced driver-assistance systems (ADAS), where board space is at a premium.

Packaging Options

Available in industry-standard formats to support your production needs: Tape & Reel (TR), Cut Tape (CT), and Digi-Reel®. Contact PCX for reel quantities and custom packaging requirements.

Frequently Asked Questions

Q: Is this resistor suitable for automotive under-hood applications?
A: Yes, its AEC-Q200 qualification and -55°C to +155°C operating range meet stringent automotive requirements.

Q: What soldering profiles are recommended?
A: Follow J-STD-020 guidelines. Refer to the Vishay datasheet on PCXCo.com for detailed reflow specifications.

Q: Can I use this in high-frequency circuits?
A: While functional, note that parasitic inductance increases at higher frequencies. For RF applications, consider specialized RF resistors.

Q: How does thick film compare to metal film resistors?
A: Thick film offers better surge handling and cost efficiency, while metal film provides lower noise and tighter TCR.

Q: Are these RoHS compliant?
A: Yes, this part meets current RoHS 3 directives.

Q: What’s the shelf life of unused components?
A: When stored in sealed ESD bags below 40°C/85% RH, Vishay resistors maintain specifications for 5+ years.

Note: Product images are representational. Refer to datasheets for exact dimensions.

Get Your Design Moving

Leverage PCX’s same-day shipping and technical support for your critical projects. Order Vishay CRCW04021K00FKED resistors today for reliable inventory and guaranteed component performance!