AMC18MMST
Sullins Connector Solutions
AMC18MMST
Sullins Connector Solutions
CARD EDGE
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AMC18MMST
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Product details
Sullins Connector Solutions's AMC18MMST 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 18 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 36 total contacts support parallel bus architectures. Each contact path is individually tuned to maintain characteristic impedance within 5% of nominal value.The 2 row arrangement incorporates ground contacts between signal pairs. This configuration provides 30 controlled impedance for high-speed differential signals.The 0.100" (2.54mm) 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.The Solder method creates metallurgical bonds without thermal degradation. Process controls maintain peak reflow temperatures below 260 C for lead-free assembly compatibility.Beryllium Copper 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 30.0µin (0.76µm) plating, the contacts achieve <5m insertion resistance. This specification supports power delivery up to 3A per contact.Flush Mount, Top Opening, Threaded Insert, 4-40 design includes integrated strain relief. The overmolded cable exit prevents conductor fatigue during repeated flexing cycles.Rated for -65°C ~ 200°C, the connector uses thermally matched materials. Coefficient of thermal expansion (CTE) is controlled within 12ppm/ C to prevent thermal cycling failures.
Product Attributes
- Product Status: Obsolete
- Card Type: Fits Female Edgecards
- Gender: Male
- Number of Positions/Bay/Row: 18
- Number of Positions: 36
- Card Thickness: -
- Number of Rows: 2
- Pitch: 0.100" (2.54mm)
- Read Out: Dual
- Features: -
- Mounting Type: -
- Termination: Solder
- Contact Material: Beryllium Copper
- Contact Finish: Gold
- Contact Finish Thickness: 30.0µin (0.76µm)
- Contact Type: -
- Color: -
- Flange Feature: Flush Mount, Top Opening, Threaded Insert, 4-40
- Operating Temperature: -65°C ~ 200°C
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