SEM-143-02-03.0-G-D SAMTEC Connector (Other) In Stock
SAMTEC SEM-143-02-03.0-G-D is an 86-position Micro Tiger Eye socket strip with a fine 0.80 mm pitch, designed for high-density surface mount board-to-board interconnection. Gold-plated contacts deliver low insertion force mating with long cycle life for compact electronics. Available in stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 86
- Lifecycle
- ACTIVE
- Datasheet
- SEM-143-02-03.0-G-D Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 86-position Micro Tiger Eye socket strip with 0.80 mm pitch enabling ultra-high-density board-to-board interconnection in space-constrained designs
- Gold-plated contacts with low insertion force and extended mating cycle life for reliable high-cycle performance in compact electronics
- Surface mount termination with 3.0 mm mated height providing a precise, low-profile board stack solution
Applications
The SEM-143-02-03.0-G-D is used in compact board-to-board interconnect applications including mobile computing, portable medical devices, and high-density embedded systems where a 0.80 mm pitch, 86-pin connector is required. Its Micro Tiger Eye contact design provides reliable low insertion-force mating suitable for automated assembly and field-replaceable module designs. It is well suited for applications demanding a 3.0 mm mated stack height and high contact density within a minimal PCB footprint.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What pitch and position count does the SEM-143-02-03.0-G-D offer, and what is the mated stack height?
The SEM-143-02-03.0-G-D is an 86-position socket strip with a 0.80 mm pitch and a 3.0 mm mated stack height, making it ideal for ultra-compact board-to-board interconnect designs where minimal PCB real estate and precise vertical clearance are required.
What applications are best served by the Micro Tiger Eye contact design used in SEM-143-02-03.0-G-D?
The Micro Tiger Eye contact system provides low insertion force and extended mating cycle life, making the SEM-143-02-03.0-G-D well suited for portable medical equipment, wearable electronics, and high-density embedded computing modules requiring repeatable, reliable 86-pin board-to-board connections.
How does the SEM-143-02-03.0-G-D compare to larger-pitch alternatives when board space is the primary constraint?
At 0.80 mm pitch versus the more common 1.00 mm or 1.27 mm pitch alternatives, the SEM-143-02-03.0-G-D delivers the same 86-pin connectivity in a significantly smaller PCB footprint, saving approximately 20-37% lateral board space, which is critical for compact wearable and handheld product designs.
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