SCONDAR SCT1501WR – 1.5 mm Pitch Through‑Hole Right‑Angle Header, Compatible with JST ZH Series (SxxB‑ZR)

Введение

The 1.5 mm pitch wire‑to‑board connector family is a compact solution widely adopted in space‑limited electronics. JST’s ZH series offers both vertical and right‑angle headers, with the right‑angle version (SxxB‑ZR) enabling parallel PCB or edge‑board connections. The SCONDAR SCT1501WR is a through‑hole right‑angle header designed as a direct mechanical and electrical alternative to the JST SxxB‑ZR series. When paired with compatible housings (such as SCONDAR SCT1501H or JST ZHR‑xx) and crimp terminals, it delivers low‑profile, space‑saving, and reliable interconnections for a wide range of compact devices.

Direct Compatibility with JST SxxB‑ZR Series

The SCT1501WR is a form‑fit‑function compatible replacement for the JST SxxB‑ZR right‑angle through‑hole header. It shares the same 1.5 mm pitch, identical pin counts (available from 2 to 15 positions or as required), PCB mounting footprint, and mating interface. When used with standard ZH‑series housings and terminals, the SCT1501WR enables seamless integration into existing designs without requalification or PCB layout changes.

Key Specifications

Low‑Profile and Space‑Saving Design

The right‑angle orientation of the SCT1501WR allows the mating cable to run parallel to the PCB surface, significantly reducing the overall height of the mated connector assembly. When used with a compatible housing, the mounted height is kept low, making the SCT1501WR ideal for applications where vertical clearance is extremely limited – such as flat panel edges, portable devices, and slim enclosures.

Fully Shrouded Header for Durability and Secure Connection

The SCT1501WR features a fully shrouded (box‑style) header design. The shroud surrounds and protects the pin terminals, providing:

• Долговечность – The shroud prevents pins from being bent or damaged during handling, shipping, or mating.

• Secure connection – The shroud guides the mating housing into correct alignment, reducing the risk of mis‑insertion.

• Stress reduction – The reinforced housing minimizes stress on the solder joints when the connector is subjected to side loads or vibration.

Stable Contact Performance

The SCT1501WR uses round, solid pins with a tin‑plated brass finish. When mated with a housing that provides high contact force (such as the SCT1501H with its lance‑retained terminal), the combination ensures stable, low‑resistance connections. The maximum contact resistance is specified at 20 mΩ, guaranteeing reliable signal integrity in low‑voltage, low‑current circuits.

Compatibility with Housing Lance System

The SCT1501WR is designed to work seamlessly with housings that feature a housing lanceretention system (like the SCONDAR SCT1501H or JST ZHR series). The lance engages with the terminal inside the housing, improving contact insertion workability and providing secure terminal retention. The round pin geometry complements the lance system by allowing smooth insertion and withdrawal while maintaining high normal force.

Material Selection for Reliable Performance

The SCT1501WR is built with high‑quality materials:

• Housing: Nylon 46 (UL94V‑0) – Nylon 46 offers higher heat resistance and mechanical strength compared to standard Nylon 66. It maintains dimensional stability during wave soldering and provides excellent creep resistance in warm environments.

• Contacts: Brass with tin plating – Brass provides good conductivity and mechanical strength. The tin‑plated finish ensures reliable solderability to the PCB and offers good corrosion resistance.

• Color: Beige – The natural beige housing provides visual contrast on the PCB for easy assembly inspection.

Designed for Manual and Automated Assembly

The through‑hole right‑angle design of the SCT1501WR allows for easy insertion into PCBs, suitable for both hand soldering and wave soldering processes. The header can be supplied in bulk bag packaging (1,000 pcs per bag) for manual assembly, or custom tape‑and‑reel packaging may be available upon request for automated insertion.

Области применения

The SCONDAR SCT1501WR is ideal for applications that originally use the JST SxxB‑ZR series, including:

• Потребительская электроника – Portable audio devices, digital cameras, handheld game consoles

• Small appliances – Coffee makers, air purifiers, smart speakers

• Промышленные средства управления – Sensor interfaces, compact control boards

• Светодиодное освещение – Strip lighting, driver modules, backlighting

• Медицинские изделия – Portable diagnostic equipment (non‑critical)

• Battery management – Small consumer battery packs

Why Choose SCONDAR SCT1501WR?

• Direct replacement for JST SxxB‑ZR series – identical pitch, footprint, and mating interface

• Right‑angle orientation – ideal for low‑profile, space‑constrained designs

• Fully shrouded header – provides durability, secure mating, and pin protection

• Stable contact performance – 20 mΩ max contact resistance with round pins

• High temperature material – Nylon 46 (UL94V‑0) for better heat resistance

• Tin‑plated brass contacts – reliable solderability and conductivity

• Cost‑effective – shorter lead times, flexible MOQ, bulk packaging

• RoHS compliant – manufactured under strict quality control

Заключение

The SCONDAR SCT1501WR through‑hole right‑angle header offers a reliable, high‑performance alternative to the JST SxxB‑ZR series for 1.5 mm pitch wire‑to‑board connections. With its space‑saving right‑angle design, fully shrouded construction, stable contact performance, and robust Nylon 46 housing, it meets the demands of low‑profile electronic designs. Whether you are designing a new product or seeking a qualified second source, the SCT1501WR delivers compatibility, reliability, and value.