SCONDAR SCT1001WVS – SignalBee™ Series SMD Vertical Header
1.0mm Pitch | Compact, Low-Profile, High-Reliability | Functional Alternative to JST SH BMxxB-SRSS-TB Series
The 1.0mm pitch crimp-style connector revolutionized wire-to-board connections, earning its place as the industry standard for compact electronic devices. The SCONDAR SCT1001WVS is a 1.0mm pitch SMD vertical header designed to complete the wire-to-board connection system. Serving as a functionally compatible alternative to the JST SH BMxxB-SRSS-TB series, this header delivers the same core engineering principles – compact low-profile design, high-pressure contact interface, and assured connection reliability – while incorporating SCONDAR’s own proprietary tooling, material formulation, and contact geometry.
The SH Legacy – Refined for Modern Surface Mount Assembly
The original SH series earned its place as the world’s first 1.0mm pitch crimp-style connector by delivering:
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Compact, low-profile design – Enabling dense PCB layouts in portable electronics
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Housing lance engagement – Excellent performance with small-diameter wires
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High-pressure contact design – Superior contact reliability and assured connection
The SCONDAR SCT1001WVS carries forward these engineering principles, providing a robust board-side interface for the complete 1.0mm pitch wire-to-board system.
Core Advantages of the SCT1001WVS Header
Electrical & Environmental Specifications
Material & Construction – Built for Surface Mount Assembly
Why PA9T for SMD Headers?
Why Tin-Plated Phosphor Bronze?
High-Pressure Contact Interface – Assured Connection
When mated with a wire-side housing containing crimped terminals (such as SCONDAR SCT1001T), the SCT1001WVS header pins engage with the high-pressure contact design of the mating terminal:
This high-pressure interface is particularly important for small-diameter wires и low-voltage applications where contact resistance must remain consistently low.
SMD Vertical Header – Key Design Features
Solder Reflow Compatibility
The SCT1001WVS is designed for standard surface mount assembly processes:
Functional Compatibility with JST SH BMxxB-SRSS-TB Series
The SCONDAR SCT1001WVS is engineered to match the key interface dimensions – including 1.0mm pitch, mating envelope, polarizing features, and PCB footprint – of the JST SH BMxxB-SRSS-TB series. This allows:
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Seamless integration into existing PCB layouts originally designed for SH series vertical headers
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Mating compatibility with SCONDAR SCT1001H / SCT1001HA housings (which offer dimensional compatibility with JST SHR series housings)
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Direct footprint compatibility – no PCB redesign required for most applications
However, SCONDAR has developed:
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Proprietary housing and contact geometry (independent tooling)
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Unique PA9T material formulation
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Independent contact forming and plating processes
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Independent dimensional and performance specifications
This ensures functional compatibility without patent or design infringement. Engineers should always perform application-specific validation.
The Complete 1.0mm Pitch System
The SCT1001WVS is the board-side component of a complete SCONDAR 1.0mm pitch wire-to-board system:
┌─────────────────────────────────────────────────────────────────┐
│ Complete SCONDAR 1.0mm System │
├─────────────────────────────────────────────────────────────────┤
│ │
│ WIRE SIDE BOARD SIDE │
│ │
│ ┌──────────────┐ ┌──────────────────┐ │
│ │ SCT1001H or │ │ SCT1001WVS │ │
│ │ SCT1001HA │ ◄───── Mated ────► │ (Vertical │ │
│ │ (Housing) │ │ SMD Header) │ │
│ └──────┬───────┘ └──────────────────┘ │
│ │ │
│ ┌──────▼───────┐ ┌──────────────────┐ │
│ │ SCT1001T │ │ SCT1001WRS │ │
│ │ (Terminal) │ │ (Right-Angle │ │
│ └──────┬───────┘ │ SMD Header) │ │
│ │ └──────────────────┘ │
│ ┌──────▼───────┐ │
│ │ 28-32 AWG │ │
│ │ Wire │ │
│ └──────────────┘ │
│ │
└─────────────────────────────────────────────────────────────────┘
Target Applications
Ordering Information
Note: “xx” indicates number of positions. Available in various pin counts to suit application requirements.
Related Products for Complete System
PCB Layout Recommendations
Engineering Support
SCONDAR provides:
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2D/3D mechanical drawings (STEP, IGES formats)
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Recommended PCB footprint and stencil patterns
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Reflow soldering profile recommendations
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Mating cycle test data
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Sample headers for process validation
For samples, technical datasheets, or application engineering support, please contact SCONDAR or your authorized distributor.
