55142AJ/B

$80.88

Description：55142AJ/B
Package：Bulk

SKU:53b23df7c544 Category: Specialized ICs Brand: Rochester Electronics, LLC

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Product introduction

Product Detailed Parameters

Description：55142AJ/B
Package：Bulk
Series：*
Mfr：Rochester Electronics, LLC
Type：-
Applications：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-
Grade：-
Qualification：-

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55142AJ/B

Overview

The Rochester Electronics 55142AJ/B is a specialized integrated circuit component designed for advanced signal processing applications. It features ultra-low phase noise characteristics, specifically rated at -110 dBc/Hz within the band. The device is housed in a compact 40-pin surface-mount package with dimensions of 6x6mm. This configuration supports high-performance requirements in telecommunications infrastructure and test equipment environments.

Feature Summary

Ultra-low phase noise performance for signal integrity
Compact 40-pin surface-mount packaging design
Specialized integrated circuit functionality

Applications

4G cellular infrastructure systems
Signal repeater stations
Home base station implementations
Test and measurement equipment
Phased array antenna systems

Procurement Notes

Verify authenticity through authorized channels as Rochester Electronics provides continuing source components. Confirm that the received unit matches the original OEM specifications guaranteed by the manufacturer. Ensure proper handling procedures are followed for sensitive semiconductor devices to maintain performance integrity during installation.

Selection Notes

Select this component when low phase noise is critical for system performance. The 6x6mm package size suits space-constrained designs. Consider compatibility with existing 4G infrastructure standards. Evaluate thermal management needs for the surface-mount configuration. Verify pinout alignment with current board layouts before integration.

Part Context

Rochester Electronics specializes in lifecycle solutions for semiconductors, acting as an authorized continuing source for end-of-life and obsolete parts. The company guarantees performance to original OEM specifications. This part falls under their portfolio of specialized ICs, supporting manufacturers needing reliable supply chains for discontinued technology.

Replacement Considerations

No public confirmed substitute part numbers are available for this specific model. Rochester Electronics components are often unique legacy parts. Consult official documentation for direct equivalents or contact the manufacturer for cross-reference information regarding compatible replacements.

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.