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Product Detailed Parameters
- Description：LIMITER / SMA / ROHS
- Series：-
- Mfr：Mini-Circuits
- Package：Box
- Function：Limiter
- Frequency：200kHz ~ 3GHz
- RF Type：General Purpose
- Secondary Attributes：SMA Connectors
- Mounting Type：Chassis Mount
- Package / Case：SMA In-Line Module
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The VLM-33W-2W-S+ is a coaxial RF limiter designed to protect sensitive receiver circuits from high-power signals. It operates within a frequency range of 200 kHz to 3 GHz and features SMA connectors. The device limits output power to +13 dBm, preventing saturation of downstream components. It has a maximum input power rating of 33 dBm and is housed in the FF704 case style.
Feature Summary
- Provides protection for sensitive receiver circuitry against high-power signal interference
- Maintains low output power levels to prevent component saturation
- Utilizes broadband design for operation across a wide frequency spectrum
Applications
- Receiver front-end protection in communication systems
- Signal conditioning in test and measurement equipment
- Protection of sensitive RF components in radar systems
Procurement Notes
Verify the specific suffix S+ indicates SMA connectors when sourcing. Confirm RoHS compliance status through official Mini-Circuits documentation. Ensure the operating environment matches the specified temperature range. Check for updated datasheets regarding mechanical dimensions and electrical characteristics before final integration.
Selection Notes
Select this component when broadband limiting is required between 200 kHz and 3 GHz. Consider the +13 dBm output limit for protecting low-noise amplifiers. Evaluate the 33 dBm input handling capability against expected signal peaks. Compare with other limiter series if different connector types or power ratings are needed.
Part Context
This part belongs to Mini-Circuits' VLM series of RF limiters. The series offers various configurations for protecting RF paths. The VLM-33W-2W-S+ specifically uses SMA interfaces. It is part of a broader portfolio of microwave and RF components designed for signal integrity.
Replacement Considerations
Direct substitutes include VLM-33, VLM-33+, and VLM-33-S+. Verify compatibility of interface types and power ratings. Consult Mini-Circuits for alternative models with different form factors or performance specifications.
