SMD / EMI · Type S Spring Contact

Type S
- 02

Type S-02 SMD spring contact for PCB surface mount grounding and EMI shielding applications. The Precision-formed spring geometry provides consistent contact force while tolerating board-level variations — ideal for RF modules, shielding cans, and PCB-to-enclosure grounding.

Type S - 02 SMD Spring Contact — gold-plated
Product Features

Key Characteristics

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SMT Compatible

Tape-and-reel packaged for automated SMT pick-and-place — compatible with standard reflow soldering processes and production lines.

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EMI Shielding

Type S spring profile delivers reliable electrical contact between PCB pad and metal enclosure for consistent EMI suppression performance.

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PCB Grounding

Provides a low-resistance grounding path from PCB to chassis or housing — the spring returns the same contact force at a given working height, without taking a permanent set.

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Spring Contact Force

Precision-formed spring geometry ensures consistent contact force against the mating surface for reliable electrical continuity.

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Compact Profile

Type S geometry suited to space-constrained PCB layouts where board-to-housing clearance is limited.

Technical Data

Specifications

Item number BS02-12037032G-SY
Thickness 0.1 mm
Width 1.2 mm ± 0.2
Length 3.7 mm ± 0.2
Height 3.2 mm ± 0.2
Basic Material Beryllium Copper (BeCu)
Plating Gold-plating
Standardly, SMD springs are gold-plated. Other plating are possible:
G = Gold-plated    S = Tin-plated
Product Sample

Product Reference

TYPE S - 02 (BS02-12037032) dimensional drawing: isometric, front and top views with overall size 3.7 x 1.2 x 3.2 mm, 0.10 mm gold-plated beryllium copper and two 0.54 mm base holes, plus mechanical and product data tables
⇩ Download CAD (STEP) ⇩ Download Drawing (PDF)
Also Available

Other Type 3 & S Variants

TYPE 3 - 01
→
TYPE 3 - 02
→
TYPE 3 - 03
→
TYPE 3 - 04
→
TYPE 3 - 05
→
TYPE S - 01
→
TYPE S - 03
→
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