Plastic gold connectors (non-metal connectors) buying scrap price

Introduction, Construction, Components, and Recycling Value

Any connector that satisfies the official Plastic Gold Connectors (Non-Metal Connectors) acceptance standard is purchased at the price assigned to this grade. An Amphenol M.2 socket, a plastic card-edge connector, a memory socket, an IC socket, or another qualifying plastic connector may therefore receive the same grade price when its construction and condition meet the standard.

A typical connector consists of:

• A molded thermoplastic or resin housing

• Copper-alloy, phosphor-bronze, or brass contacts

• Gold plating on the electrical mating surfaces

• Nickel underplating beneath the gold

• Tin, silver-colored, or gold-colored solder terminals

• Plastic keys, guides, locks, and polarization features

The plastic housing supports and insulates the contacts, while the gold plating provides reliable electrical performance and corrosion resistance. The gold layer is extremely thin and should not be mistaken for solid gold.

Recycling value comes primarily from the high density of copper-alloy contacts with thin gold plating. Nickel, tin, silver, and trace palladium may also be present depending on the connector type. Higher contact density, good condition, and minimal non-recoverable material generally improve recycling value.

Ohata Plastic Gold Connectors (Non-Metal Connectors) Classification, Identification Guide

Qualifying connectors should have a predominantly plastic housing with identifiable gold-plated contacts and no substantial external metal shell.

Common examples include:

• M.2 and Mini PCIe sockets

• PCI and card-edge sockets

• Memory sockets

• Board-to-board connectors

• Wire-to-board headers

• IC sockets

• Computer and telecommunications connectors

• Plastic backplane connectors

Inspect the housing first, then verify the contacts. Gold-colored metal alone does not confirm gold plating. When necessary, plating should be verified using manufacturer specifications or material analysis.

Inspection checklist:

• Plastic housing

• Gold-plated contacts installed

• No heavy metal shell

• No attached circuit boards, wires, or batteries

• No severe contamination, fire damage, or missing contacts

• Properly separated from other connector grades

"Non-metal" refers only to the housing. Normal copper-alloy contacts are expected. Connectors with large metal shells or non-gold contacts should be sorted into the appropriate grade.

Recoverable Materials, Buying Standards, and Handling

The main recoverable material is copper or copper alloy from the contacts and terminal pins. Gold may be recovered from the plated mating surfaces, while nickel is commonly present as an under layer. Tin may be found on solder tails. Some specialized or older connectors may contain silver or palladium-related finishes, but these materials must not be assumed without supporting specifications or testing.

Ohata’s normal buying standards require the material to be identifiable, reasonably clean, safe to handle, and sufficiently intact for accurate grading. Accepted connectors should generally have:

• Predominantly non-metal housings

• Confirmed or clearly identifiable gold-plated contacts

• Original contacts still installed

• No heavy external metal shell

• No attached batteries or hazardous components

• No excessive mud, oil, moisture, or debris

• No severe burning, melting, or carbonization

• No extreme fragmentation or deliberate removal of contacts

Broken connectors may be downgraded if contact loss or damage prevents identification. Burned, melted, heavily contaminated, or unsafe material may be rejected.

Store connectors in dry, labeled containers and keep them separated from metal-shell connectors, wire harnesses, complete circuit boards, and mixed electronic scrap. Mixed loads may receive a lower evaluation because additional sorting is required. Removing unnecessary wires and brackets is encouraged, but the gold-plated contacts should remain installed.

Comparison, and Official Ohata Classification

Plastic Gold Connectors (Non-Metal Connectors) can be distinguished from other connector grades as follows:

Classification is based on the physical material delivered for inspection, not the brand or model. Connectors with heavy metal shells, missing contacts, severe contamination, or excessive damage do not qualify. Likewise, any connector with a predominantly plastic housing, gold-plated contacts, acceptable condition, and proper separation may qualify regardless of manufacturer.

Therefore, every item that meets the Ohata Plastic Gold Connectors (Non-Metal Connectors) standard is purchased according to the price for this grade, regardless of its individual brand, model, equipment origin, or production year. Final classification remains subject to physical inspection, contamination level, plating verification, shipment consistency, and the official Ohata buying terms in effect at the time of settlement.