Industrial / Electroplating
SFP一体式端子 SFP Connector Terminal Plating
Model:SFP一体式端子
The SFP Series (SFP一体式端子) is an integrated one-piece SFP connector terminal with precision electroplating that meets strict appearance standards — gold plating free of haze, spots, black marks, scratches, and exposed copper, with no color variation within the same production batch. The integrated terminal design simplifies assembly and improves contact consistency in SFP transceiver cage manufacturing, reducing the risk of misalignment or contact failure in high-density optical networking applications. Bonding strength is verified through standardized bend and tape peel testing to ensure plating adhesion under mechanical stress.
Key Features
- One-piece integrated terminal design eliminates multi-part assembly variation
- Precision electroplating with gold and nickel applied to functional contact zones
- Single-body construction improves mechanical consistency and reduces assembly cost
- Strict appearance standards: no haze, spots, burn marks, or exposed copper
- Batch color uniformity controlled to prevent mating interface inconsistencies
Key Specifications
- Service type: connector terminal electroplating / selective plating
- Connector family: SFP
- Plating focus: gold, nickel, tin, or selective plating stack per customer drawing and RFQ requirements
- Quality focus: appearance, adhesion, bending performance, contact zone consistency, and batch color control where applicable
- +11 more specs below
Request drawing: This product has local image and specification coverage. Ask sales to confirm the latest drawing revision before sampling or tooling review.
SFP Connector Terminal Plating Specifications
Service typeconnector terminal electroplating / selective plating
Connector familySFP
Plating focusgold, nickel, tin, or selective plating stack per customer drawing and RFQ requirements
Quality focusappearance, adhesion, bending performance, contact zone consistency, and batch color control where applicable
Drawing statusRequest Drawing or plating specification during RFQ; local PDF not available from the legacy archive
Asset statusOld-site product image available
RFQ checkconfirm substrate material, plating stack, thickness, contact area, reel / barrel / rack process, masking requirements, test method, and inspection criteria
1. AppearanceA、gold plating without haze、spots、black spots、burn marks、scratches、exposed Cu、plating skip；
B、色差no color difference allowed in same batch；
C、色泽no plating discoloration；
D、tin plating without haze、spots、scratches现象；
E、after plating,, Flat Pinno deformation；
2. Bonding Strengthtake a set of flat pins,bend toward smooth side90°restore after bending,every interval of2mmrepeat this bending action,再using3mmtape peel test on smooth side
(gold plating面)orat10x magnification inspection, no plating peeling is acceptable；
3. Flexibilityfrom smooth side to burr side of flat pin90°reciprocating bending2次, no break is acceptable；
Typical Applications
Integrated terminal positions in SFP transceiver connector bodies
High-reliability optical module interfaces requiring one-piece contacts
Automated connector assembly requiring dimensionally stable terminals
SFP connectors in industrial and telecom-grade switching equipment
OEM connector manufacturers sourcing precision-plated integrated contacts
Frequently Asked Questions
What is the advantage of a one-piece integrated SFP terminal over multi-piece designs?
A one-piece terminal eliminates joint interfaces between sub-components, reducing variability in contact force, electrical resistance, and mechanical alignment. This improves reliability in high-cycle applications and simplifies automated assembly by reducing part count and handling steps.
What plating combination is applied to the integrated SFP terminal?
The terminal receives gold plating over a nickel barrier layer on contact surfaces, with tin plating applied to solderable areas where required. All plating zones are inspected for haze, discoloration, exposed base metal, and surface defects before shipment.
Are these terminals compatible with standard SFP connector tooling and assembly equipment?
Yes, the integrated terminal is dimensioned to be compatible with standard SFP connector assembly tooling. Dimensional drawings and 3D models are available to support tooling verification. CZT can also provide sample lots for assembly trials prior to volume production.
SFP Connector Terminal Plating Details
CategoryIndustrial
SubcategoryElectroplating
Model NumberSFP一体式端子
Naming TemplateProduct name from catalog
BrandCZT
OriginChina
Drawing StatusRequest drawing
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Need a Custom Solution?
CZT offers OEM/ODM services with flexible MOQ. Contact our engineering team for custom connector solutions.