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Temperature Variable Attenuator RF Test Fixture
Name: Temperature Variable Attenuator RF Test FixtureDescription:
- Outline
- Application
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Temperature Variable Attenuator RF Test Fixture
Designed for non-destructive RF testing of temperature variable attenuators, supports DC~50GHz full frequency band, and meets wide temperature range and high-precision electrical performance testing requirements.
Product Preview
Key Features
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Ultra-wideband RF Performance
Supports full coverage from DC to 46GHz, with excellent VSWR and insertion loss performance.
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W Wide Temperature Adaptability
Supports testing in extreme temperature environments from -55℃ to 150℃, ensuring stable and reliable data.
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Quick-release Structure
Specialized test socket design enables fast DUT replacement, ideal for R&D verification and mass production testing.
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Non-destructive & Safe Testing
Comprehensive protection and grounding design prevents short circuits and signal interference, protecting DUTs and test systems.
Technical Specifications
| Parameter | Specifications / Description |
|---|---|
| Applicable Device Series | SMD Temperature Variable Attenuators |
| Frequency Range | DC～50GHz |
| Nominal Impedance | 50Ω |
| RF Interface | 2.4mm/1.85mm High-frequency Connectors |
| Input/Output VSWR | ≤1.35@26GHz；≤1.4@20GHz |
| Attenuation Range | 1~10dB, supports high-precision testing |
| Operating Temperature | -55℃ ~ +150℃ |
| Compatible Outline Size | Minimum 0.85×0.8×0.28mm, high-precision structural matching |
Typical Dimensions of Compatible Devices
| Device Series | L(mm) | W(mm) | H(mm) | Electrode Type |
|---|---|---|---|---|
| Type 1 | 3.05±0.12 | 1.65±0.12 | 0.28±0.12 | Gold-plated Grounded Electrode |
| Type 2 | 0.85±0.12 | 0.8±0.12 | 0.28±0.12 | Planar/Grounded Gold Electrode |
Product Advantages
Customized Specialized Design
Custom developed based on standard outline and electrode definition of temperature-compensated attenuators, compatible with planar and grounded electrodes for stable and reliable contact.
Strictly follows RF I/O and GND definitions for terminals, ensuring excellent grounding and interference-free signal transmission.
Wide-temperature High-precision Testing
Supports attenuation testing across the full temperature range.
Simultaneous testing of attenuation, VSWR and key performance indicators.
For R&D and Mass Production
Quick-release structure greatly improves test efficiency and supports long-term frequent plugging and unplugging.
Comprehensive protection eliminates short-circuit risks and meets industrial-grade delivery standards.
Typical Applications
- Non-destructive RF parameter testing for HKTCA36/HUTCA20 temperature-compensated attenuators.
- Wide-temperature reliability verification of attenuation, VSWR and temperature coefficient.
- Performance calibration in RF & microwave device R&D laboratories.
- Mass production test systems for military/aerospace-grade temperature variable attenuators.
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