Board-to-Board Products
14
Catalog 1773096 Dimensions are in inches and Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-2103-6000
Revised 2-10 millimeters unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628
specified. Values in brackets Specifications subject Mexico: 01-800-733-8926 Japan: 81-44-844-8013
www.tycoelectronics.com are metric equivalents. to change. C. America: 52-55-1106-0803 UK: 44-(0)8002-67666
Power Connectors & Interconnection Systems
MULTI-BEAM XL Power Distribution Connector Systems (Continued)
Specifications
Materials
Housing — High temperature thermo-
plastic, UL 94V-0
Power Contacts — High conductivity
Copper alloy
Signal Contacts — Copper alloy
Boardlocks — Phosphor bronze
Finish
Power and Signal Contacts —
30 microinches [.76 micrometers] min.
gold over 50 microinches [1.27
micrometers] min. nickel on mating
surfaces, 100 microinches [2.54
micrometers] min. tin over 50
microinches [1.27 micrometers] min.
nickel at PCB terminations
Note: Tin-lead plating also available on
press-fit connectors
Performance Specifications
Up to 55 Amps per power contact,
de-rated to 35 Amps in equally ener-
gized (8 adjacent positions) connector.
Up to 4 Amps per signal contact,
de-rated to 1.5 Amps in equally
energized 24-position pin field.
Maximum Continuous Operating
Temperature — 105°C.
Contact Resistance — 0.7 milli-ohm
Durability — 250 cycle
Radial Mis-alignment Capability —
± 0.075″ [1.91 mm]
Minimum of 0.100″ [2.45 mm] of
contact wipe on shortest signal contact
