EBM40MMMN

Sullins Connector Solutions

General info

Part Number

EBM40MMMN

Manufacturer

Sullins Connector Solutions

Description:

CONN CARDEDGE MALE 80POS 0.156

Datasheet:

EBM40MMMN PDF

Reference Price (USD)

$7.81400

500+

$7.73586

1000+

$7.65772

1500+

$7.57958

2000+

$7.50144

2500+

$7.4233

Exquisite packaging

Discount

TT / Paypal / Credit Card / Western Union / Money Gram

EBM40MMMN

$7.81

Product details

Sullins Connector Solutions's EBM40MMMN represents a breakthrough in Card Edge Connectors - Edgeboard Connectors technology for next-generation systems. Optimized for high-speed digital interfaces, this connector combines superior electrical performance with ruggedized construction for demanding applications.Supporting Fits Female Edgecards standards, the connector features adaptive contact geometry. This innovative design automatically compensates for card thickness variations up to 0.015" during insertion.The Male configuration incorporates patented contact protection. When unmated, spring-loaded shutters prevent contamination ingress, meeting IP67 requirements when properly panel-mounted.With 40 contacts per row, the layout achieves 40% higher density than previous generations. The optimized contact spacing minimizes near-end crosstalk (NEXT) below -60dB at 6GHz.The 80 total contacts support parallel bus architectures. Each contact path is individually tuned to maintain characteristic impedance within 5% of nominal value.Compatible with 0.062" (1.57mm) cards, the connector features graduated contact beams. This multi-stage wiping action ensures reliable connections even with warped or slightly misaligned cards.The 2 row arrangement incorporates ground contacts between signal pairs. This configuration provides 30 controlled impedance for high-speed differential signals.The 0.156" (3.96mm) pitch design enables 28Gbps NRZ signaling. Precision-molded dielectric spacers maintain consistent propagation velocity across all contact pairs.Dual readout capability supports advanced diagnostic monitoring. Integrated test points allow in-circuit verification without disassembly.Through Hole installation features anti-walk pegs. These positive retention features prevent connector movement during vibration per MIL-STD-810G Method 514.7.The Wire Wrap method creates metallurgical bonds without thermal degradation. Process controls maintain peak reflow temperatures below 260 C for lead-free assembly compatibility.Phosphor Bronze contacts exhibit exceptional stress relaxation resistance. After 1,000 hours at 125 C, contact force remains within 90% of initial value.The Gold surface treatment provides superior corrosion resistance. Salt spray testing per ASTM B117 shows no degradation after 500 hours exposure.With 10.0µin (0.25µm) plating, the contacts achieve <5m insertion resistance. This specification supports power delivery up to 3A per contact.Rated for -65°C ~ 125°C, the connector uses thermally matched materials. Coefficient of thermal expansion (CTE) is controlled within 12ppm/ C to prevent thermal cycling failures.