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Renesas QB-144GJ-NQ-01T
- Part No.:
- QB-144GJ-NQ-01T
- Manufacturer:
- Renesas
- Category:
- Programming Adapters, Sockets
- Package:
- Datasheet:
-
QB-144GJ-NQ-01T.pdf
- Description:
- TARGET CONNECTOR, 14 PINS
- Quantity:
- Payment:
- Shipping:
Inventory:3,749
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Product details
Overview
QB-144GJ-NQ-01T from Renesas Electronics is a target connector (TC) designed for debug and on-board evaluation of RH850/D1x-series MCUs in 144-pin 0.5-mm-pitch LFQFP (PLQP0144KA-A) packages. It provides mechanical alignment, solderable pad interface, and reliable contact to the MCU's signal pins during emulator connection via the QB-144GJ-YQ-01T emulator connector and RTE7701422CFK144T000R exchange adapter.
For engineers reviewing the QB-144GJ-NQ-01T datasheet, QB-144GJ-NQ-01T pinout, QB-144GJ-NQ-01T application, or QB-144GJ-NQ-01T equivalent, this part serves as a critical interposer between the target board and Renesas' RH850 emulator ecosystem - requiring precise alignment with guide pins, reflow-compatible soldering (≤10 s at 260°C), and compatibility with YQ guides and space adapters for socket height adjustment.
Technical Context
The QB-144GJ-NQ-01T is a passive mechanical interface component with four alignment guide pin sockets (1.0 mm diameter, non-through holes) and a footprint matching PLQP0144KA-A. It mounts directly onto the target PCB using epoxy adhesive or solder, enabling secure physical coupling before attaching the emulator connector (QB-144GJ-YQ-01T).
It supports two usage modes: debugging (with EC and pod) and on-board evaluation (with MA and flash-based MCU). Its design ensures no electrical functionality - all signal routing occurs through the mating EC and exchange adapter - and mandates strict adherence to reflow (260°C/10 s) or manual soldering (350°C/5 s per pin) limits.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Package Compatibility | Matches PLQP0144KA-A: 144-pin 0.5-mm-pitch LFQFP footprint for RH850/D1x MCUs. |
| Alignment Mechanism | Four 1.0-mm-diameter non-through guide pin sockets for precise TC-to-PCB registration. |
| Soldering Profile | Reflow: ≤10 seconds at 260°C; manual: ≤5 seconds at 350°C per pin - prevents thermal damage to pads or substrate. |
| Mounting Method | Adhesive bonding (two-part epoxy, ≥30 min cure) or solder attachment - requires flux-free cleaning pre-bond. |
| Physical Interface Role | Passive mechanical interposer only - carries no active circuitry, power, or signal conditioning. |
Availability
QB-144GJ-NQ-01T is available at Aetrix Electronics and suitable for RH850/D1x MCU development, automotive ECU prototyping, and industrial embedded controller evaluation requiring stable component supply and traceable sourcing for emulator toolchain integration.
Supply support for QB-144GJ-NQ-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, and power solutions for automotive, industrial, and IoT applications.
QB-144GJ-NQ-01T belongs to Renesas' RH850 emulator accessories product line, engineered specifically to enable low-risk, repeatable debug and evaluation of high-reliability RH850/D1x MCUs in production-representative environments.
FAQ
What is the primary function of the QB-144GJ-NQ-01T in the RH850 emulator setup?
The QB-144GJ-NQ-01T is a target connector that mechanically interfaces the RH850/D1x MCU on the target board with Renesas' emulator system. It provides precise pad alignment, solderable attachment, and guide pin receptacles - enabling reliable connection to the QB-144GJ-YQ-01T emulator connector and RTE7701422CFK144T000R exchange adapter. QB-144GJ-NQ-01T itself contains no active electronics and serves solely as a passive interposer.
Which MCU package does QB-144GJ-NQ-01T support?
QB-144GJ-NQ-01T is designed exclusively for the PLQP0144KA-A package: a 144-pin, 0.5-mm-pitch low-profile quad flat package used by RH850/D1x-series microcontrollers. Its pad layout, guide pin locations, and mechanical dimensions are dimensionally matched to this specific Renesas package variant - not generic 144-pin QFPs.
Can QB-144GJ-NQ-01T be soldered using standard reflow processes?
Yes, QB-144GJ-NQ-01T supports reflow soldering under strictly controlled conditions: peak temperature ≤260°C for no more than 10 seconds. Manual soldering is also permitted at ≤350°C for ≤5 seconds per pin. Exceeding these limits risks damage to the substrate or pad integrity. Flux must not be removed by immersion or vapor treatment after soldering.
Does QB-144GJ-NQ-01T include alignment guides or mounting hardware?
No - QB-144GJ-NQ-01T features four 1.0-mm-diameter non-through guide pin sockets for alignment but does not include guide pins. Those are supplied separately with the QB-144GJ-YQ-01T emulator connector. QB-144GJ-NQ-01T also does not include screws, adhesives, or mounting adapters; those are sold as distinct parts (e.g., QB-144GJ-HQ-01T MA, QB-144GJ-YS-01T SA).
Is QB-144GJ-NQ-01T compatible with other Renesas emulator components?
Yes - QB-144GJ-NQ-01T is an integral part of Renesas' official RH850/D1x debug ecosystem. It is explicitly validated for use with QB-144GJ-YQ-01T (emulator connector), RTE7701422CFK144T000R (exchange adapter), and the RTE7701460EPA00000R emulator pod. Interoperability is confirmed in Renesas User's Manual R20UT3901EJ0100 Rev. 1.00.
QB-144GJ-NQ-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-NQ-01T FAQ
1.How can I place an order for QB-144GJ-NQ-01T through Aetrix?
Please submit a Request for Quotation (RFQ) for QB-144GJ-NQ-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-NQ-01T reliable?
The price and inventory of QB-144GJ-NQ-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-NQ-01T is usually 5 days.
3.What payment methods are accepted for QB-144GJ-NQ-01T?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for QB-144GJ-NQ-01T transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for QB-144GJ-NQ-01T?
QB-144GJ-NQ-01T orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your QB-144GJ-NQ-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-NQ-01T?
For technical support, including QB-144GJ-NQ-01T datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your QB-144GJ-NQ-01T requirements.
6.How does Aetrix verify that QB-144GJ-NQ-01T is sourced from the original manufacturer or authorized distributors?
All QB-144GJ-NQ-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-NQ-01T meets industry standards.
7.What is the process for return or replacement of QB-144GJ-NQ-01T?
All QB-144GJ-NQ-01T units undergo pre-shipment inspection (PSI). If there is an issue with QB-144GJ-NQ-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-NQ-01T part is unused and in its original packaging.
Return procedure for QB-144GJ-NQ-01T:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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