Product Overview
30-Contact Dual-Row PCB Edge Receptacle with Solder Lugs
Condition
Unused new old stock. Connectors feature clean gold-plated bifurcated contacts and intact slotted solder eyelet terminals with mounting ear flanges intact. Markings legible: 225-21521-101. Sold each.
Ships same or next business day from our Idaho warehouse. Honest pricing, no nonsense.
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Product Overview
Amphenol 225 series edge card receptacle provides 30 dual-readout contacts configured in two rows of 15 positions. Housed in molded blue diallyl phthalate (DAP) with slotted solder eyelet terminals, it delivers stable board-to-chassis interconnects across legacy industrial controls, test instrumentation, and classic computing hardware.
Key Features
- 30 total contact positions arranged in two dual rows of 15 contacts
- Standard 0.156-inch (3.96 mm) pin-to-pin contact center spacing
- Slotted solder lug eyelet terminals for direct wire lead termination
- Dual-readout bifurcated leaf spring contacts with gold-plated contact surfaces
- Rugged molded blue diallyl phthalate (DAP) body construction
- Flanged end mounting ears for secure chassis and panel installation
- 5 A continuous current rating per contact
Applications
- Restoring backplanes and card cages in vintage computing and legacy industrial control chassis
- Fabricating custom breakout boards, test fixtures, and bus interfaces for 0.156-inch edge cards
- Servicing coin-op arcade mainboards, pinball power modules, and analog synthesizer sub-assemblies
Frequently Asked Questions
What circuit board thickness is compatible with this connector slot?
The connector accepts standard 1/16-inch (0.062-inch / 1.57 mm) thick printed circuit boards.
How are the contact terminals identified on the connector body?
Contact rows feature embossed alphanumeric markings along the housing edges, with numeric designations 1 through 15 on one side and alphabetical characters along the opposing row.
Can this connector replace standard single-sided 15-contact edge connectors?
It can replace single-sided connectors if the 0.156-inch pitch matches and the opposing row is left unconnected or bridged, provided physical mounting hole spacing aligns with the chassis cutout. The price-break table on this page gives the price per piece at each quantity.
Built with the solid feel of classic diallyl phthalate and real gold flash, this is the exact edge connector that turns a bench repair into a running backplane.
