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Home > Products > Development Boards, Kits, Programmers > Programming Adapters, Sockets

Renesas QB-144GJ-HQ-01T

Name: QB-144GJ-HQ-01T
Brand: Renesas
SKU: QB-144GJ-HQ-01T
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: QB-144GJ-HQ-01T

Manufacturer:: Renesas

Category:: Programming Adapters, Sockets

Package:

Datasheet:: QB-144GJ-HQ-01T.pdf

Description:: MOUNT ADAPTER, 144 PINS

Quantity:: RFQ Add To RFQ list

Payment:

Shipping:

Inventory:2,266

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Product details

Overview

QB-144GJ-HQ-01T from Renesas Electronics is a Mounting Adapter (MA) designed for secure, flux-isolated mounting of the QB-144GJ-NQ-01T Target Connector onto RH850/D1x-series MCU evaluation boards with 144-pin 0.5-mm-pitch LFQFP (PLQP0144KA-A) pad patterns. It prevents solder flux and debris from contacting TC contact pins during reflow or manual soldering, supports ≤10 s at 260°C reflow and ≤5 s at 350°C per-pin manual soldering, and is used in conjunction with the RTE7701422CFK144T000R exchange adapter and QB-144GJ-YQ-01T emulator connector.

For engineers reviewing the QB-144GJ-HQ-01T datasheet, QB-144GJ-HQ-01T application, QB-144GJ-HQ-01T mechanical fit, or QB-144GJ-HQ-01T compatibility with RH850/D1x debug setups, this page provides verified mechanical interface data, assembly sequence context, thermal process limits, and integration role within Renesas' official emulator pod ecosystem.

Technical Context

The QB-144GJ-HQ-01T functions exclusively as a passive mechanical spacer between the target board and the QB-144GJ-NQ-01T Target Connector. It features precision-machined alignment features matching the PLQP0144KA-A footprint and integrates with YQ guide screws and SA height-adjustment components.

It is specified for single-use installation prior to TC soldering and is not rated for repeated insertion/removal. Its design intent is strictly to shield TC contact pins from solder contamination - no electrical functionality, signal routing, or thermal dissipation capability is provided or implied.

Key Specifications

Parameter	Value and Actual Design Meaning
Function	Mounting adapter (MA) for flux isolation during TC soldering
Compatible MCU Package	144-pin 0.5-mm-pitch LFQFP (PLQP0144KA-A)
Reflow Tolerance	≤10 seconds at 260°C - defines maximum exposure time during PCB assembly
Manual Soldering Limit	≤5 seconds at 350°C per pin - constrains hand-soldering dwell time
Integration Role	Installed beneath QB-144GJ-NQ-01T before soldering to prevent flux ingress into TC contacts
Compliance	RoHS-compliant; WEEE-regulated disposal required in EU

Availability

QB-144GJ-HQ-01T is available at Aetrix Electronics and suitable for RH850/D1x MCU development, on-board flash programming, and production-ready debug setup deployment requiring stable component supply and traceable sourcing for automotive-grade embedded tooling.

Supply support for QB-144GJ-HQ-01T includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Renesas Electronics Corporation is a Japanese semiconductor manufacturer specializing in microcontrollers, analog & power devices, and embedded solutions for automotive, industrial, and IoT applications.

QB-144GJ-HQ-01T belongs to Renesas' RH850 emulator accessory product line, engineered specifically to enable reliable, repeatable, and contamination-free connection of debug hardware to high-pin-count automotive MCUs.

FAQ

What is the primary function of the QB-144GJ-HQ-01T in the RH850/D1x debug workflow?

The QB-144GJ-HQ-01T serves as a Mounting Adapter that physically isolates the QB-144GJ-NQ-01T Target Connector from solder flux and debris during reflow or manual soldering onto the target board. It ensures clean, reliable contact pin integrity for subsequent debugging via the RTE7701422CFK144T000R exchange adapter and QB-144GJ-YQ-01T emulator connector. The QB-144GJ-HQ-01T itself carries no electrical signals and is removed after soldering.

Is QB-144GJ-HQ-01T compatible with other MCU families beyond RH850/D1x?

No - QB-144GJ-HQ-01T is mechanically and dimensionally tailored exclusively for use with the QB-144GJ-NQ-01T Target Connector and RH850/D1x-series MCUs in 144-pin 0.5-mm-pitch LFQFP (PLQP0144KA-A) packages. Its alignment features, height, and footprint match only this specific Renesas debug ecosystem configuration and are not interchangeable with other MCU families or package variants.

Can QB-144GJ-HQ-01T be reused after initial soldering?

No - QB-144GJ-HQ-01T is designated for single-use installation. It is mounted beneath the QB-144GJ-NQ-01T Target Connector prior to soldering and must be removed afterward. The product documentation explicitly states it is not repairable or reusable, and no specification supports repeated thermal cycling or mechanical re-engagement.

What are the critical thermal limits for QB-144GJ-HQ-01T during PCB assembly?

QB-144GJ-HQ-01T is rated for ≤10 seconds at peak reflow temperature of 260°C and ≤5 seconds at 350°C per pin during manual soldering. These limits ensure structural integrity and dimensional stability during attachment of the QB-144GJ-NQ-01T Target Connector. Exceeding either value risks warpage, misalignment, or compromised flux-barrier performance in the final QB-144GJ-HQ-01T assembly.

How does QB-144GJ-HQ-01T integrate with other components in the Renesas debug stack?

QB-144GJ-HQ-01T is installed first - beneath the QB-144GJ-NQ-01T Target Connector - before soldering to the target board. After soldering and MA removal, the QB-144GJ-YQ-01T Emulator Connector mounts atop the TC, secured by YQ guide screws, and the RTE7701422CFK144T000R exchange adapter connects the pod to the EC. QB-144GJ-HQ-01T enables this full stack by ensuring pristine TC contact surfaces from the outset.

QB-144GJ-HQ-01T Specifications

Product attributes: Attribute value

Manufacturer:: Renesas

Series:: -

Packaging:: Box

Product Status:: Active

Module/Board Type:: Socket Adapter

For Use With/Related Products:: Renesas MCUs

QB-144GJ-HQ-01T FAQ

1.How can I place an order for QB-144GJ-HQ-01T through Aetrix?

Please submit a Request for Quotation (RFQ) for QB-144GJ-HQ-01T on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for QB-144GJ-HQ-01T reliable?

The price and inventory of QB-144GJ-HQ-01T are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for QB-144GJ-HQ-01T is usually 5 days.

3.What payment methods are accepted for QB-144GJ-HQ-01T?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for QB-144GJ-HQ-01T transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for QB-144GJ-HQ-01T?

QB-144GJ-HQ-01T orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your QB-144GJ-HQ-01T order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for QB-144GJ-HQ-01T?

For technical support, including QB-144GJ-HQ-01T datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your QB-144GJ-HQ-01T requirements.

6.How does Aetrix verify that QB-144GJ-HQ-01T is sourced from the original manufacturer or authorized distributors?

All QB-144GJ-HQ-01T products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that QB-144GJ-HQ-01T meets industry standards.

7.What is the process for return or replacement of QB-144GJ-HQ-01T?

All QB-144GJ-HQ-01T units undergo pre-shipment inspection (PSI). If there is an issue with QB-144GJ-HQ-01T, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The QB-144GJ-HQ-01T part is unused and in its original packaging.

Return procedure for QB-144GJ-HQ-01T:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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