ChipApex | Global Electronic Components Supplier
HV-AT(4)-PJ
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：RF ATTENUATOR 4DB 50OHM 1.85MM
- Series：1.85mm
- Mfr：Hirose Electric Co Ltd
- Package：Tray
- Attenuation Value：4dB
- Frequency Range：0 Hz ~ 67 GHz
- Power (Watts)：1W
- Impedance：50 Ohms
- Grade：-
- Qualification：-
- Package / Case：1.85mm In-Line Module
Download product information
Overview
The HV-AT(4)-PJ is a fixed RF attenuator manufactured by Hirose Electric Co Ltd. It provides an attenuation value of 4 dB with a characteristic impedance of 50 Ohms. The component utilizes the 1.85 mm connector interface, supporting a frequency range from 0 Hz to 67 GHz. It is rated for a power handling capacity of 1 Watt and complies with RoHS standards. The device is packaged in trays.
Feature Summary
- Provides precise 4 dB signal attenuation
- Supports high-frequency operation up to 67 GHz
- Features 50 Ohm impedance matching
- Utilizes robust 1.85 mm connector interface
Applications
- RF test and measurement equipment
- High-frequency signal generation systems
- Microwave circuit characterization
Procurement Notes
Verify the specific datasheet version and mechanical drawings prior to integration. Confirm that the 1.85 mm interface aligns with existing system requirements. Check for any updated compliance certifications or environmental restrictions relevant to the procurement region. Ensure the tray packaging format meets storage and handling specifications.
Selection Notes
Select this model when a fixed 4 dB loss is required within the 67 GHz bandwidth. The 1.85 mm interface dictates compatibility with specific high-frequency connectors. Consider the 1 Watt power rating for thermal management in the application environment. Verify impedance matching to prevent signal reflection in high-speed RF paths.
Part Context
This component belongs to Hirose's HV-AT series of RF attenuators. The series includes variants with different attenuation values, such as the HV-AT(5)-PJ and HV-AT(6)-PJ, all sharing the same 1.85 mm form factor. These parts are designed for precision applications requiring stable performance across wide frequency ranges.
Replacement Considerations
Direct substitutes include other models within the Hirose HV-AT series, such as HV-AT(5)-PJ or HV-AT(6)-PJ, if different attenuation values are acceptable. Ensure the replacement maintains the 1.85 mm interface and 50 Ohm impedance characteristics.
