96-Position DIN 41612 Receptacle for Dense Backplane Routing
The TE Connectivity 5535043-4 is a 96-position DIN 41612 receptacle from the Eurocard series, built for high-density backplane and card-edge interconnect.
Style C vs. Style B — What the DIN Code Means for Your Fit
DIN 41612 Style C differs from Style B in the pinout arrangement and keying. Style C uses three rows of 32 contacts (96 total) with a defined coding slot, while Style B typically uses two rows (32 or 64 positions). The 5535043-4 is a Style C receptacle, so it will only mate with a Style C male header — a Style B header will not align. If your backplane layout calls for the full 96-signal density, this is the correct row configuration.