SMD / EMI · Type 3 Spring Contact

Type 3
- 04

Type 3 SMD spring contact for PCB surface mount grounding and EMI shielding applications. Tape-and-reel packaged for automated SMT pick-and-place assembly — reliable contact force with consistent electrical performance.

Type 3 - 04 SMD Spring Contact
Product Features

Key Characteristics

SMT Compatible

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

EMI Shielding

Type 3 spring profile delivers reliable electrical contact between PCB pad and metal enclosure for consistent EMI suppression performance.

PCB Grounding

Provides a low-resistance grounding path from PCB to chassis or housing — consistent contact force maintained across the service life.

Spring Contact Force

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

Compact Profile

Low-profile 3-type geometry suited to space-constrained PCB layouts where board-to-housing clearance is limited.

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Technical Data

Specifications

Item number B3-13040053G-PT
Thickness 0.15 mm
Width 1.3 mm ± 0.2
Length 4.0 mm ± 0.2
Height 5.3 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 3 - 04 Detail
Also Available

Other Type 3 & S Variants

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