GBP
The ROYALOHM 25121WJ0000T4E is a thick-film, zero ohm (0 Ω) chip resistor in a compact 2512 (6432 metric) SMD package. It’s essentially a high-power jumper link designed to bridge PCB traces without introducing resistance. Rated for 1 W power dissipation, with a tolerance of ±5%, and able to operate across an extended range from –55 °C to +155 °C, this component offers reliability in demanding thermal and electrical environments.
Standout Features & Benefits of the Product:
Compact but powerful—a versatile PCB jumper that supports high currents with minimal voltage drop:
- High Power Capacity – Handles up to 1 W in the tiny 2512 package.
- Zero Omega Link – Functions as a PCB trace jumper with <50 mΩ typical resistance.
- Wide Temperature Range – Operates reliably from –55 °C to +155 °C.
- Robust Voltage Ratings – Max working voltage up to 200 V, overload up to 500 V.
- Equipment-Friendly – Designed for wave and reflow soldering.
- RoHS/REACH Compliant – Environmentally safe and regulatory compliant.
Typical Uses of ROYALOHM 25121WJ0000T4E:
This chip resistor is ideal for various grounding and trace link applications, especially where space and reliability matter:
- PCB jumper for manufacturing or configuration modifications.
- Current routing link in power delivery circuits up to 200 V.
- Shorting resistors in telecom, GPS, PDA, set-top box, and meter designs.
- Ground strap/jumper in AV adapters, LCD backlight circuits, and camera strobe electronics.