SCONDAR SCT1200H Housing: A Compact, High-Performance Alternative to the ACH Series

For design engineers seeking reliable, low-profile wire-to-board connections in space-constrained applications, the SCONDAR SCT1200H Housing offers a compelling solution. Engineered to meet the mechanical and electrical demands of modern miniaturized electronics, this housing is compatible with the industry-standard ACH series connectors (such as JST ACH ACHR-xxV-A-S) while featuring distinct material and structural optimizations that respect third-party intellectual property rights.

Compact, Low-Profile Design

The SCT1200H adopts an ultra-slim profile, measuring just 1.4 mm in height и 4.3 mm in width, with a 1.2 mm pitch – ideal for high-density PCB layouts. This miniature footprint makes it particularly suitable for:

• Portable consumer electronics

• Носимые устройства

• Small robotic modules

• LED lighting strips

• Battery packs for compact IoT devices

Its space-saving design does not compromise robustness, delivering reliable signal or low-power connections where every millimeter matters.

Electrical & Mechanical Specifications

The SCT1200H Housing is specified for demanding environments, supporting both AC and DC applications:

These ratings ensure stable performance in industrial, automotive interior, and consumer applications within the specified temperature range.

Material Advantages: UL94V-0 Nylon 66

The SCT1200H housing is molded from Nylon 66, glass-filled and rated UL94V-0 for flame retardancy. This material choice offers:

• High mechanical strength and creep resistance

• Excellent electrical insulation properties

• Resistance to common solvents and oils

The housing color is white, facilitating easy visual inspection during automated assembly or manual quality checks.

Compatibility Without Copying

While the SCT1200H is designed to be mechanically compatible with existing ACH series connectors (including the JST ACH ACHR-xxV-A-S series – e.g., ACHR-02V-A-S, ACHR-04V-A-S, etc.), SCONDAR has implemented proprietary internal rib structures and contact retention geometry that do not reproduce protected features of any existing brand. This ensures:

• Drop-in replacement for existing 1.2mm pitch ACH-type connector systems

• No infringement on JST’s patented housing designs or latch mechanisms

• Full compliance with global intellectual property regulations when used with original SCONDAR crimp terminals or properly sourced third-party terminals verified for pitch compatibility

Note: For guaranteed performance and avoidance of any patent conflict, it is recommended to use the complete SCONDAR SCT1200 series mating terminals and headers. However, the housing dimensions and pin spacing are designed to match the standard 1.2mm ACH footprint.

Typical Mating Configuration

The SCT1200H Housing is intended for use with:

• SCONDAR SCT1200 series crimp terminals (phosphor bronze, tin-plated)

• Compatible headers with 1.2mm pitch and a mating height of ~1.4mm

The housing supports wires ranging from 28 to 32 AWG, providing flexibility for signal-level connections.

Ordering & Availability

The SCT1200H Housing is available in standard circuit sizes from От 2 до 15 позиций, following the same pin-count options as the ACHR-xxV-A-S series. Custom lengths may be available upon request.

For reliable, low-profile, and legally compliant interconnects in your next compact design, evaluate the SCONDAR SCT1200H Housing – where miniaturization meets performance.