JST ACHR-03V-S 1.2mm Pitch Wire to Board Connectors Crimp and Mating Style Wiring Harness for Speaker

The JST ACHR-03V-S is a factory-crimped wire harness from the JST AC Series, known for its ultra-fine 1.2mm pitch. This part number specifies a complete, ready-to-install assembly featuring a 3-position AC receptacle connector on one end and pre-stripped lead wires on the other. It is designed to provide a reliable and immediate board-to-wire connection for space-constrained, miniaturized electronic devices where every millimeter counts.

Key Features & Benefits:

Pre-Crimped & Ready-to-Use: Eliminates the need for precision micro-crimping tooling and manual assembly, reducing production time and ensuring consistent, high-quality terminations.

AC Series Connector: Utilizes the compact 1.5mm pitch AC receptacle, ideal for high-density PCB designs and small-form-factor devices.

Secure Locking Mechanism: Features a secure latch that positively engages with mating AC headers, providing reliable retention and resistance to vibration.

Pre-Defined Length & Configuration: This part number corresponds to a specific standard wire length and a 3-position circuit count, perfect for simple power and signal interfaces.

Pre-Stripped & Tinned Leads: The wire ends are stripped and tinned, facilitating easy soldering to printed circuit boards (PCBs).

Fine Wire Gauge: Utilizes fine-gauge wires (e.g., 28 AWG) appropriate for the connector's current rating and compact size.

Applications:

This pre-made harness is ideal for applications requiring a compact and reliable internal connection:

Consumer Electronics: Internal wiring for smartphones, digital cameras, Bluetooth headsets, and portable speakers.

Wearable Technology: Smartwatches, fitness trackers, and health monitors.

Small PCBs & Modules: Connections for sensors, small displays, and microcontrollers in tight spaces.

Data Storage: Internal connections in 2.5" hard drives and SSDs.

Technical Specifications:

Manufacturer Part Number: ACHR-03V-S

Series: JST AC

Connector Type: 3-Position Receptacle (Wire-to-Board)

Pitch: 1.5mm

Current Rating: 1.0 A AC/DC

Voltage Rating: 50 V AC/DC

Operating Temperature: -25°C to +85°C

Housing Material: PBT, UL94 V-0

Features: Pre-stripped and tinned wire ends

Compatible Mating Part:

This harness (receptacle) is designed to mate with JST AC Series Headers, such as part number ACH-03V-S (3-position, vertical header).

Ordering Information:

The JST ACHR-03V-S is a standard, off-the-shelf pre-crimped harness.