Overview
The Dale HL-35-08Z is an industrial-grade wirewound power resistor rated at 2.5kΩ and 22W, designed for reliable performance in demanding electrical and power electronics applications. Built with aluminum housing and complete welded construction, this fixed resistor provides excellent thermal management and mechanical stability. The RW21G252 designation confirms the ±5% tolerance specification, making it suitable for circuits requiring stable, predictable resistance values.
Key Features
- Aluminum-housed construction with welded and molded design for environmental protection
- 22W power rating with 2.5kΩ resistance value and ±5% tolerance
- Soldered lug terminals for easy panel and PCB mounting
- High thermal shock strength and mechanical durability
- Suitable for power supply circuits, industrial equipment, and thermal management applications
Technical Specifications
The following specifications apply to the Dale HL-35-08Z:
- Resistance: 2.5kΩ (2500Ω)
- Tolerance: ±5%
- Power Rating: 22W
- Terminal Style: Solder Lugs
- Housing Material: Aluminum
- Operating Temperature Range: -65°C to +260°C (typical for HL series)
- Construction: Wirewound, completely welded
- Mounting: Chassis/panel mount via solder lugs
- RoHS Compliant: Check manufacturer documentation for certification status
Typical Applications
- Power supply current limiting and load resistors
- Industrial control circuits and motor drive braking
- Audio power amplifier output networks
- Thermal management and dummy load applications
- Test and measurement equipment
- High-temperature industrial electronics
Compatibility & Replacements
Compatible With
- Industrial power supplies and DC-DC converter circuits
- Motor drive and motion control systems
- High-temperature industrial equipment up to 260°C
- Aluminum heatsink-mounted applications requiring solder lug connection
- Standard PCB and panel-mount chassis designs
Replaces / Drop-In Replacement For
- Other Dale HL-35 series 2.5kΩ 22W wirewound resistors with same terminal configuration
- Vishay wirewound power resistors of equivalent rating and size
- RW21G252 or equivalent cross-referenced resistors
Works With
- Standard AC or DC power circuits requiring resistive loads
- Any application utilizing solder lug terminal connections
- Aluminum heatsink assemblies for enhanced thermal dissipation
- Industrial automation and power electronics test setups
