Product Overview
RIG high power RF resistors, also known as RF load resistors, high frequency RF resistors, flange RF resistors, and high power microband resistors, are designed for demanding radio frequency applications.
Key Features
- Compact design with high power capacity
- Excellent high-frequency characteristics
- Reliable performance and easy installation
- Suitable for power distributors, isolation resistors, and terminal load applications
Technical Specifications
General Parameters
| Parameter | Specification |
| Rated Power | 1W to 1200W |
| Nominal Resistance | 1Ω to 500Ω |
| Resistance Tolerance | ±2%, ±5% |
| Temperature Coefficient | ≤±200×10⁻⁶/℃ |
| Materials | Beryllium oxide, alumina |
| Operating Temperature | -55℃ to +125℃ |
Electrical Characteristics
| Characteristic | Specification |
| Resistance Range | 1Ω to 50Ω |
| Resistance Tolerance | ±5% |
| Frequency Range | 0 to 2GHz |
| Standing Wave Ratio | 1.2 to 1.3 |
| Insulation Resistance | ≥ 1GΩ |
| Withstand Voltage | 500V/1mm (substrate thickness) |
Environmental Performance
| Test Condition | Performance |
| Rated Power (70°C) | 1W to 1000W |
| Temperature Range | -55℃ to +165℃ |
| TCR | ≤±200PPM/℃ |
| Temperature Shock (-55℃/+125℃, 3 cycles) | ΔR≤±5%R |
| Moisture Resistance | ΔR≤±5%R |
| Vibration (10-500Hz, 0.75mm, 6h) | ΔR≤±3%R, No mechanical damage |
Product Models
RIG02-1000W
| Parameter | Value |
| Model | RIG02 |
| Rated Power | 1000W |
| Nominal Resistance | 50Ω, 100Ω |
| Resistance Tolerance | ±2%, ±5% |
| Temperature Coefficient | ≤±200ppm/℃ |
| Operating Temperature | -55℃ to +125℃ |
RIG41-1000W
| Parameter | Value |
| Model | RIG41 |
| Rated Power | 1000W |
| Nominal Resistance | 50Ω |
| Resistance Tolerance | ±2%, ±5% |
| Temperature Coefficient | ≤±200ppm/℃ |
| Operating Temperature | -55℃ to +125℃ |
RIG42-1000W
| Parameter | Value |
| Model | RIG42 |
| Rated Power | 1000W |
| Nominal Resistance | 50Ω |
| Resistance Tolerance | ±2%, ±5% |
| Temperature Coefficient | ≤±200ppm/℃ |
| Operating Temperature | -55℃ to +125℃ |
Applications
These RF power resistors are widely used in cavity couplers, circuit breakers, duplexers, TV and FM transmitters, set-top boxes, generators, radar systems, satellite communications, electronic countermeasures, and various military applications. They also serve in mobile phone systems, PCS networks, and commercial base station markets.
Manufacturing Excellence
Our factory, established in 2005, specializes in developing and manufacturing high-quality potentiometers, resistors, EMI filters, and ceramic power resistors. With advanced production equipment and professional R&D teams, we provide sufficient capacity for OEM customization and ODM orders.