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TTElectronics - Welwyn WRM0204C2K7FI High-Precision Industrial Resistors
The WRM series resistors by Melf Electronics are high-reliability, Pb-free resistors suitable for industrial applications. Designed with precise tolerances down to 0.1% and TCR as low as 5 ppm/°C, these resistors offer predictable pulse handling capabilities. They feature metal film construction on high dissipation ceramic substrates, with plated steel caps and smooth solderable tin finishes. Marked with color-coded resistance values, they withstand normal industrial cleaning solvents. Available in various resistance values with TCRs ranging from 10 ppm to 50 ppm/°C and operating temperatures from -55°C to +155°C, they meet AEC-Q200 standards for automotive reliability.
TTElectronics - Welwyn WRM0204C2K7FI High-Precision Industrial Resistors Specifications:
- Construction: Metal film on high dissipation ceramic, plated steel cap
- Temperature Range: -55°C to +155°C (WRM 0102), -55°C to +125°C (WRM 0204 and 0207)
- Resistance Values: 8R2 to 56K, 10R to 100K, 22R to 221K, 43R to 221K, etc.
- Tolerance: Down to 0.1%
- TCR: 10 ppm/°C to 50 ppm/°C
- Pulse Handling: Max pulse load varies with model, from 10 us to 100 ms durations
- Marking: Color-coded with four bands, tolerance indicated optionally
- Compliance: RoHS3, Pb-free, AEC-Q200 qualified
- Solderability: Low melting solder suitable for industrial PCB assembly
- Resistance to Soldering Heat: <0.1% to 0.25% variation during testing
- Operating Voltage: Varies with resistance value, typically up to several hundred volts
- Physical Dimensions: Length varies per model, typical diameter approx 1-2 mm
- Packaging: Reels according to IEC 286-3, 8mm and 12mm blister tapes
Buy the Melf Resistors WRM0204 – Reliable High-Precision Resistors for Industrial Applications
Order Melf WRM series resistors online now for high reliability and precision in industrial and automotive applications. These Pb-free, RoHS3-compliant resistors feature tight tolerances, low TCR, and excellent pulse handling capabilities. Suitable for demanding electronics, they withstand harsh environments with stable electrical performance. Reels of these resistors are packaged according to IEC standards for efficient manufacturing and assembly. Whether you need accurate voltage regulation or temperature compensation, these resistors deliver consistent results. Purchase online today and ensure your project benefits from proven durability and precision.
Get Melf WRM0204 resistors today—built for precision, high reliability, and tough industrial environments.
Frequently Asked Questions
Where can I buy TTElectronics - Welwyn WRM0204C2K7FI?
You can click on the BUY or RFQ button to purchase WRM0204C2K7FI from an authorized TTElectronics - Welwyn distributor.
How do I troubleshoot issues or seek technical support for part WRM0204C2K7FI?
You can download the WRM0204C2K7FI datasheet or visit the TTElectronics - Welwyn website for support.
Who is the manufacturer of WRM0204C2K7FI?
TTElectronics - Welwyn