Overview
The Dale HL-35-08Z 450 ohm wirewound resistor is a precision industrial power resistor engineered for demanding electrical and circuit applications. Manufactured by Vishay Dale, this fixed resistor combines reliable performance with robust construction, making it a trusted choice for maintenance technicians and system integrators. With a rated capacity of 22W and a resistance value of 450 Ohms, the HL-35-08Z delivers stable operation in load banks, power supplies, and testing circuits.
Key Features
- Precision Power Rating: 22W capability with ±5% tolerance for accurate resistance control
- Industrial-Grade Construction: Wirewound design with ceramic or fiberglass core for high reliability
- Solder Lug Terminals: Direct mounting on PCBs and chassis with soldered or welded termination
- Thermal Stability: Withstands elevated operating temperatures typical in power circuit applications
- Quantity Pack: Sold as a lot of 5 resistors for system redundancy and bulk project requirements
Technical Specifications
Refer to the specifications table below for dimensional, electrical, and operational details:
Typical Applications
- Precision load resistors in power supply testing and validation
- Current limiting and voltage divider circuits in industrial control panels
- Thermal load simulation and equipment burn-in procedures
- Radio frequency (RF) and microwave power termination
- Energy absorption and braking resistor circuits in variable frequency drives (VFDs)
- Heat dissipation paths in switching power supply designs
Compatibility & Replacements
Compatible With
- Industrial control panel designs and rack-mounted power systems
- High-reliability power supply and inverter assemblies
- Precision test benches and load bank configurations
- Military and aerospace circuit requirements (MIL-R standard applications)
- Commercial and industrial power distribution equipment
Replaces / Drop-In Replacement For
The Dale HL-35-08Z with the alternative part designation RW21G452 directly replaces legacy HL-series resistors with matching 450Ω / 22W specifications. Verify compatibility with your system integrator or reference the original circuit schematic before ordering to ensure identical electrical characteristics and mounting footprint.
Works With
- PCB assembly and chassis mounting systems using standard solder or weld termination
- Standard power supply rectification and filtering circuits
- UPS and battery backup power conditioning equipment
- Industrial motor control and soft-start applications
- Testing and measurement equipment requiring precise resistive loads
