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JST Achr Series Connector 1.2mm Pitch Wire Harness Assembly for Battery

JST Achr Series Connector 1.2mm Pitch Wire Harness Assembly for Battery

JST ACH series wire-to-board connectors were originally designed for DC power supply applications. These connectors have a 2.0 A current rating for both two and three circuits using 28 AWG wire. ACH series low profile connectors are only 1.4 mm (.055”) high and 4.3 mm (.169”) wide. Uniquely constructed, these 1.2 mm (.047”) pitch, wire-to-board connectors feature a socket housing that is mated with the header from the vertical direction, while the wires come out from the horizontal direction of the socket connector. The ultra-compact, low profile design provides flexibility for applications that require high performance connectors in tight spaces.

Huamao Electronics is a trusted manufacturer and supplier of JST Achr 1.2mm pitch wire harness assemblies for batteries. We deliver both quality products and full-service support globally.

Model:
JST Achr Series
Brand:
Jst
Code:
HM10816A

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JST Wire Harness 1.2mm Pitch Wire Harness 1.2mm Cable Assembly Wiring Harness for Battery JST Achr-03V-S Cable JST Cable Assembly

Product Description

JST Achr Series Connector 1.2mm Pitch Wire Harness Assembly for Battery Applications

The JST Achr Series Connector 1.2mm Pitch Wire Harness Assembly is designed for compact battery-powered devices. It offers reliable performance for low-voltage DC applications. Its small form factor allows easy integration into space-constrained areas.

This wire harness supports JST Achr-03V-S cable configurations. It is commonly used in smart devices, power banks, and lithium battery modules. The low profile design fits well in handheld electronics.

The connector features top-entry mating and side wire exit. This layout simplifies routing in tight enclosures. The wire harness is compatible with 28–32 AWG wires and meets RoHS standards.

The JST wire harness uses a crimp-style housing. It is suitable for automated insertion machines in mass production. Each wire harness is tested for insulation resistance and contact reliability.

This 1.2mm pitch wire harness is ideal for rechargeable battery packs. It supports applications needing stable current under 50V. Use it in LED lighting, wearable devices, and portable tools.

The crimped wire assembly is designed for easy plug-in. It ensures a secure connection with minimal contact resistance. You can use this wiring harness for battery charging ports and PCB-mounted battery connectors.

For businesses seeking a reliable wire harness assembly supplier, this compact solution is optimized for high-density power needs. It is a preferred choice for manufacturers of battery-driven electronics.

Product Parameters

Parameter	Value
Product Name	JST Achr Series Connector 1.2mm Pitch Wire Harness Assembly
Connector Type	JST Achr Series
Pitch Size	1.2mm
Rated Current	2A (2–3 pins), 1.5A (4–5 pins)
Rated Voltage	50V AC/DC
Wire Size Range	AWG 32 to 28
Wire Outer Diameter	0.38mm to 0.63mm
Temperature Range	-25°C to +85°C
Contact Resistance	≤10 mΩ initial; ≤20 mΩ after testing
Insulation Resistance	≥100 MΩ
Dielectric Strength	500 VAC/min
Mounting Style	Top entry, side wire exit
Applications	Battery packs, power banks, LED devices
Compliance	RoHS, lead-free
Packaging	Standard or customized export cartons
Payment Options	Credit Card, T/T, PayPal
Shipping Options	DHL, UPS, FedEx, air or sea
Origin	Dongguan, Guangdong, China

This 1.2mm cable assembly enhances layout flexibility in battery-powered systems. Whether you're building a smart device or a BMS module, this JST wire harness offers a compact and dependable solution.

custom battery wire harness manufacturer

Key Features of JST Achr Series Connector 1.2mm Pitch Wire Harness Assembly for Battery Use

The JST Achr Series Connector 1.2mm Pitch Wire Harness Assembly is used in compact battery-powered devices where space and performance are critical. Its technical features support various power and signal applications in electronics, making it a reliable choice for manufacturers and suppliers of wiring harness products.

Reliable Voltage and Current Support

This 1.2mm pitch wire harness supports up to 2A per circuit. It operates consistently under 50V AC or DC. This makes it suitable for battery connectors in consumer electronics, LED lighting, and portable tools. Use this JST wire harness in devices where stable current flow is required.

Low Contact Resistance for Efficient Power Flow

The connector ensures minimal voltage drop across terminals. With contact resistance below 20mΩ, it supports smooth electrical transmission. Whether you’re building a wire harness assembly for rechargeable battery packs or PCB-mounted connectors, this feature ensures efficient operation.

Strong Electrical Insulation

The insulation resistance reaches 100 MΩ. This prevents current leakage and supports safe performance in lithium battery systems. When looking for a wiring harness for battery protection circuits or compact power modules, strong insulation is essential.

Secure Against Voltage Spikes

The JST Achr connector handles up to 500VAC for one minute. This helps protect against short bursts of high voltage. Use this 1.2mm cable assembly in power banks, e-bikes, or IoT devices where voltage fluctuations may occur.

Compact Design with Flexible Mounting

The connector uses a top-entry mating and side-exit wire design. This layout saves board space and simplifies wire routing. It’s ideal for high-density wire harness assembly in wearable electronics and handheld gadgets.

Broad Temperature Range for Versatile Use

The harness performs in temperatures from -25°C to +85°C. It works in both indoor and outdoor environments. If you're designing a JST Achr-03V-S cable for devices used in changing climates, this range ensures stable performance.

Flame-Retardant and Durable Housing

The housing is made from nylon 66, rated UL94V-0. It resists heat and mechanical stress. The white finish blends with many electronics designs. Choose this JST wire harness when you need a flame-resistant housing for battery wiring.

Applicable Across Multiple Industries

This wiring harness fits a range of industries. It is used in consumer electronics, telecom equipment, and industrial control systems. If you're sourcing a wire harness for battery-powered sensors or compact control boards, the JST Achr connector offers a reliable solution.

Whether you're building a JST Achr wire harness for small battery modules or integrating a 1.2mm pitch wire harness into a new product line, this connector supports efficient, compact, and safe designs. It meets the needs of manufacturers looking for dependable wire harness assembly for battery-centric applications.

FAQs

Q1: What is the JST Achr Series connector used for in battery applications?
A1: The JST Achr Series connector is mainly used in compact battery systems such as rechargeable packs, power banks, and small electronic devices where space is limited and secure low-voltage connections are needed.

Q2: Can I use the JST Achr 1.2mm pitch wire harness for lithium-ion batteries?
A2: Yes, this wire harness is suitable for lithium-ion batteries. Its design supports stable current flow and insulation required for safe battery integration in consumer and industrial devices.

Q3: Is the JST Achr wire harness compatible with PCB-mounted battery connectors?
A3: Yes, the 1.2mm pitch and top-entry design make it ideal for PCB-mounted applications. It allows efficient wire routing and stable mating in tight board layouts.

Q4: What wire sizes are supported in the JST Achr wire harness assembly?
A4: This wire harness supports ultra-fine wires typically used in low-power devices. It works with wire gauges commonly found in wearable electronics and compact battery systems.

Q5: Does the JST Achr wire harness meet safety and compliance standards?
A5: Yes, it is RoHS-compliant and built with flame-retardant material. These features make it suitable for global markets where electronic component safety is required.

Q6: Can I use this harness in environments with temperature changes?
A6: Yes, the harness is designed to function in both low and high temperatures. It is a good choice for devices exposed to daily temperature shifts or outdoor use.

Q7: Where is the JST Achr Series wire harness commonly used?
A7: It is used in power banks, IoT devices, medical tools, drones, and LED lighting systems—anywhere a compact wire harness for battery connection is needed.