2.20mm Pitch Automotive TPA Or ISL Connector

QA2201: 2.20mm Pitch Automotive TPA or ISL Connector

QA2201 (MX34 Series Non-Waterproof Connector)

Jiankun BMS Series 2.2 Double-Row Wave Soldering Connector – Core Advantages

1. Product Positioning and Adaptability

As a popular product in the BMS series, this 2.2 mm double-row wave soldering connector adopts a precise mating design between the board and wire ends, enabling efficient synergistic operation and meeting the core connection requirements of new energy vehicle battery management systems (BMS).

2. Optimized Wire-End Structure Design

The wire-end housing employs an innovative bridge-like structure, effectively resisting deformation and providing excellent anti-misunlocking performance. This prevents accidental unlocking caused by foreign objects or environmental factors.
Equipped with a pre-installed TPA (Terminal Positioning Clip), the connector simplifies installation, reduces time and labor costs, improves work efficiency, and ensures reliable terminal fixation. This extends connector service life and optimizes overall electrical performance.

3. Core Component Performance Guarantee

The terminals adopt a quadrilateral main-body structure with a double-layer spring contact design to improve contact stability.
The board and wire ends use an internal interlocking structure, fully meeting the core performance requirements for vibration resistance, high retention force, and contact stability under automotive operating conditions, ensuring the safe and reliable operation of the connection system.

Applicable Standards

Automotive industry standards, USCAR 2.0, QC/T 1067-2017, and other relevant automotive standards.

Application Scenarios

The QA2201 uses automotive-grade terminal positioning locks (TPA) and integrated secondary locks (ISL). It is designed specifically for new energy vehicle battery management system (BMS) connections and is applied in automotive BMS, ECU, and other EV battery management systems.

JKUN connectors utilize a dual-branch parallel production process, including stamping, electroplating, injection molding, assembly, CCD inspection, taping, and comprehensive final inspection. This full-process quality control ensures that products meet the stringent standards of the automotive industry.

JKUN's core production base features injection molding, stamping, and assembly workshops equipped with automated machinery, enabling precise process division and full-process automation to guarantee controllable production efficiency and product quality.

JKUN employs standardized packaging and regulated storage, offering diverse transportation solutions, including full vehicle, express delivery, air freight, and sea freight. Strict adherence to transportation and handling procedures ensures product safety and environmental protection.

JKUN leverages authoritative certifications such as IATF16949 and ISO9001, along with proprietary patents for connector structure optimization, providing dual assurance of compliance, quality stability, and technological uniqueness, thereby building core competitiveness.

 

 

Company Introduction

WENZHOU JKUN CONNECTOR CO., LTD., founded in 2013, is a national high-tech enterprise specializing in connectors for automotive and new energy applications. It has obtained multiple international certifications, and its laboratory is CNAS accredited. Looking ahead, JKUN will focus on artificial intelligence, 5G, and new energy, pursuing innovative development through a systematic strategy and a professional team.