Spring contacts are applicable to:
★Centering / concentricity
★Holding / control
★Conducting
★Latching / locking device
★EMI / RFI shielding
★Tolerance compensation
★Grounding
★Sealing
Wire diameter: 0.10mm - 1.5mm
Material: Copper alloy, stainless steel, special alloy, etc.
Surface treatment: Gold plating, silver plating, nickel plating, tin plating; Plating Au/Ag/Ni/Sn
The Elastic Contact canted coil spring is a precision spring element designed to provide continuous contact pressure for grounding, shielding, and interface continuity in complex electronic and mechanical assemblies. Its angled coil structure enables the spring to maintain stable surface contact even when exposed to micro-movements, vibration, or dimensional variation.
Unlike conventional grounding clips or rigid contact elements, this type of canted coil spring forms a flexible conductive interface that adapts to enclosure deformation, thermal expansion, and assembly tolerances. At YFS Technology (SZ) Co., Ltd, Elastic Contact Canted Coil Springs are developed as part of comprehensive interconnection solutions, supporting reliable EMI control and grounding performance in high-density systems.
By combining elastic compliance with controlled contact force, the spring helps maintain consistent electrical continuity without introducing excessive stress to mating components.
The spring maintains uninterrupted surface contact across mating interfaces, reducing the risk of grounding gaps caused by movement or tolerance variation.
Angled coils create multiple simultaneous contact points, improving shielding effectiveness and electrical stability.
The spring accommodates axial and radial displacement without losing functional contact pressure.
Designed for integration into narrow gaps, housings, and enclosure seams.
Manufactured using conductive alloys with optional surface treatments to enhance corrosion resistance and conductivity.
Provides stable grounding paths that help suppress electromagnetic interference and reduce signal leakage.
Elastic deformation allows the spring to absorb dimensional differences without damaging mating surfaces.
Maintains contact continuity in dynamic environments where rigid contacts may intermittently disconnect.
Reduces the need for additional grounding clips, braids, or complex fastening structures.
Designed to sustain performance over extended service life with minimal loss of elastic force.
Used along enclosure seams, covers, and panels to maintain grounding continuity.
Applied in communication devices, industrial electronics, and control cabinets.
Supports stable grounding in electronic control units and onboard systems exposed to vibration.
Used in equipment requiring reliable EMI control under extreme operating conditions.
Ideal for compact systems where traditional grounding methods are impractical.
Q1: How does this spring support EMI shielding?
A: It maintains continuous conductive contact between mating surfaces, helping eliminate grounding gaps.
Q2: Can it handle vibration and movement?
A: Yes. Its elastic structure adapts to micro-movements while maintaining contact pressure.
Q3: Is this spring used as a primary conductor?
A: It is typically used as a grounding or shielding contact rather than a power conductor.
Q4: Can dimensions and materials be customized?
A: Yes. Size, coil configuration, and material options can be adjusted to meet specific system requirements.
Q5: Does it require complex installation?
A: No. Its compact design allows for simple integration into existing structures.
Address：Shenzhen City, China
Mobile Phone：+86 17656553585
Email：davykou0@gmail.com
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