HV-AT(20)-PJ

$541.16

Description：RF ATTENUATOR 20DB 50OHM 1.85MM
Series：1.85mm
Mfr：Hirose Electric Co Ltd
Package：Bulk

SKU:76a022483aca Category: Attenuators Brand: Hirose Electric Co Ltd

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Product introduction

Product Detailed Parameters

Description：RF ATTENUATOR 20DB 50OHM 1.85MM
Series：1.85mm
Mfr：Hirose Electric Co Ltd
Package：Bulk
Attenuation Value：20dB
Frequency Range：0 Hz ~ 67 GHz
Power (Watts)：1W
Impedance：50 Ohms
Grade：-
Qualification：-
Package / Case：1.85mm In-Line Module

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HV-AT(20)-PJ

Overview

The HV-AT(20)-PJ is a fixed RF attenuator manufactured by Hirose Electric Co Ltd. It provides a nominal attenuation of 20 dB with a characteristic impedance of 50 ohms. The component utilizes a 1.85 mm coaxial interface, designed for high-frequency applications up to 18 GHz. It supports a rated power handling capacity of 1 watt. The device is classified as a microwave attenuator based on IEC specifications for 1.85mm connectors.

Feature Summary

Fixed 20 dB attenuation value
50 ohm impedance matching
1.85 mm coaxial connector interface
Rated for 1 watt power handling

Applications

Microwave signal testing and measurement
RF circuit calibration
Signal level adjustment in high-frequency systems

Procurement Notes

Verify the specific datasheet version and mechanical drawing number (ELC4-180473-00) against current manufacturing standards. Confirm that the 1.85 mm interface compatibility matches the system requirements. Check for any updates regarding RoHS compliance or material specifications. Ensure the operating frequency range up to 18 GHz aligns with the application needs. Validate the 1-watt power rating under actual thermal conditions.

Selection Notes

Select this component when a precise 20 dB reduction is required in a 50-ohm system using 1.85 mm connectors. Consider the 18 GHz upper frequency limit for suitability in microwave bands. Evaluate the 1-watt power handling capability against peak signal levels. Compare with other HV-AT series variants if different attenuation values are needed.

Part Context

This part belongs to the HV-AT series of RF attenuators from Hirose Electric Co Ltd. It is specifically designed for use with 1.85 mm coaxial connectors, which are standard in high-frequency microwave applications. The series includes various attenuation values, with this model providing a fixed 20 dB reduction.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Users should verify direct compatibility with existing 1.85 mm interfaces before considering alternative manufacturers.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.