Industrial / Electroplating
SFP端子2 SFP Connector Terminal Plating
Model:SFP端子2
The SFP Series (SFP端子2) is a precision-plated SFP connector terminal designed for use in SFP transceiver cage assemblies where consistent contact quality and plating integrity are essential for reliable optical networking performance. Manufactured with gold plating free of surface defects and tin plating without haze or scratches, this terminal meets the strict appearance and bonding strength requirements validated by standardized bend and tape peel testing. It is used in SFP cage assemblies for 1G and 10G Ethernet switches, optical amplifiers, and carrier-grade transport equipment.
Key Features
- Precision-plated SFP terminal designed for use in SFP transceiver cage assemblies
- Gold plating applied without haze, black spots, burn marks, or plating skip
- Nickel barrier layer prevents copper migration and maintains long-term contact integrity
- Tin plating on solder regions meets PCB assembly solderability requirements
- Consistent batch appearance with zero tolerance for inter-batch color variation
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
SFP transceiver cage connector terminal positions
1G and 2.5G optical and copper SFP module interfaces
PCB-mounted SFP cage assemblies in telecom line cards
Data center top-of-rack switch SFP port connectors
Industrial Ethernet media converter SFP interfaces
Frequently Asked Questions
What quality controls are applied to prevent plating skip on the SFP端子2?
Plating skip prevention is managed through pre-plating surface preparation including cleaning and activation steps, controlled rack or barrel loading density, and post-plating 100% visual inspection. Any terminal showing exposed copper or plating skip is rejected. AQL-based sampling with defined defect classifications is applied per batch.
Can this terminal be used in both optical and copper SFP cage assemblies?
Yes, the terminal is designed to meet the electrical and mechanical requirements common to both optical and copper SFP cage connector designs. Contact resistance, spring force, and plating specifications are compatible with both transceiver types operating within the SFP MSA electrical envelope.
What documentation is available for incoming quality inspection?
CZT provides material certifications, plating thickness reports (XRF), dimensional inspection reports, and appearance inspection records with each production lot. First article inspection reports and PPAP documentation are available for customers with formal supplier qualification requirements.
SFP Connector Terminal Plating Details
CategoryIndustrial
SubcategoryElectroplating
Model NumberSFP端子2
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.