SMxxB-SURS-TF

SCONDAR SCT0800WRS – 0.8mm Pitch SMD Right-Angle Header

Ultra-Compact Wire-to-Board IDC Solution | Form-Fit-Function Alternative to JST SUR Series

The relentless push toward miniaturization in consumer electronics, wearables, and medical devices demands connectors that occupy minimal board space while delivering uncompromised reliability. The SCONDAR SCT0800WRS is a 0.8mm pitch SMD right-angle header designed to meet this challenge. As part of the world’s first 0.8mm pitch wire-to-board insulation displacement connector (IDC) system, the SCT0800WRS offers functional compatibility with the JST SUR SMxxB-SURS-TF series, providing engineers with a reliable second-source alternative that respects intellectual property boundaries.

Industry-First 0.8mm Pitch IDC Architecture

Traditional wire-to-board connectors at 1.0mm pitch (SSR series) have long been the standard for compact applications. The SCT0800WRS reduces the pitch to 0.8mm – a world-first achievement for IDC technology. This 20% pitch reduction translates directly into a 34% reduction in board occupation space (when paired with side entry type receptacles), enabling smaller PCBs, higher component density, and more innovative product designs.

Two Low-Profile Configurations

Depending on your cable entry direction, the SCT0800WRS system supports both mounting styles:

These ultra-slim profiles make the SCT0800WRS ideal for高度 constrained enclosures, sliding mechanisms, and stacked board assemblies.

Electrical & Environmental Specifications

Engineered for stable signal transmission in demanding environments:

Premium Materials for Long-Term Reliability

• Insulator (Housing): LCP (Liquid Crystal Polymer) – UL94V-0 rated, offering exceptional heat resistance, dimensional stability, and low moisture absorption. Ideal for reflow soldering processes.

• Color Options: Beige or Black – allows for orientation coding or visual differentiation during assembly.

• Contact Material: Phosphor Bronze with Gold Plating – ensures low and stable contact resistance, excellent corrosion protection, and high durability over repeated mating cycles.

• Applicable Wire: Compatible with fine-gauge wires typical of compact IDC systems.

Designed for Compatibility – Engineered for Independence

The SCT0800WRS is carefully developed to match the key interface dimensions (0.8mm pitch, mating envelope, and PCB footprint) of the JST SUR SMxxB-SURS-TF series, allowing seamless integration into existing board layouts. However, SCONDAR has implemented proprietary contact geometry, housing tooling, and material formulations to ensure no direct patent or design infringement. Customers should perform application-specific validation.

Right-Angle (SMD) Header – Key Advantages

• Low-profile right-angle termination minimizes overhang beyond the PCB edge

• SMD style supports automated pick-and-place assembly and reflow soldering

• Polarized housing prevents mismating

• Gold-plated contacts ensure signal integrity in low-voltage, low-current circuits

Target Applications

• Smartphones and tablets

• Wearable health monitors

• Wireless earbuds and charging cases

• Portable medical diagnostic devices

• Miniature battery management systems

• IoT sensors and edge nodes

• Compact industrial control modules

Compatibility Notes

• Mates with: SCONDAR SCT0800 series side-entry or top-entry IDC receptacles

• Functional equivalent to: JST SUR SMxxB-SURS-TF series right-angle headers

• PCB footprint: Matches standard 0.8mm pitch SUR layout patterns

Ordering Information

For engineering samples, 2D/3D drawings, or reflow soldering profiles, please contact SCONDAR or your local distributor.