SPRING-LOADED
CONNECTORS
SERIES 856, 857 • .050” GRID CONCAVE FACE TARGET CONNECTORS
FOR SPRING-LOADED ASSEMBLIES • SINGLE AND DOUBLE ROW STRIPS
• Series 856 and 857 Target Connectors, SMT &
through-hole, supplied in single and double
row strips
• Target Connectors provide an excellent gold-
plated conductive mating surface for spring
loaded connectors. These series are offered
with a concave face for making contact with
our standard .019” dia. spring pin plungers
• Target connectors use MM #1934 (through-
hole) and #1936 (surface mount) pins. See
page 223.2 for details
FIG. 1
• Insulators are high temperature thermoplastic
ORDERING INFORMATION
Series 856...10-002
Concave face / Solder Tails
FIG. 1
Coplanarity .005”. For Pin counts >20 positions, consult
Technical Support.
856-10-0_ _-10-002000
Specify number of pins
01-20
FIG. 2
Series 856...30-002
Concave face / Surface Mount
FIG. 2
856-10-0_ _-30-002000
Specify number of pins
02-20
Series 857...10-002
Concave face / Solder Tails
FIG. 3
PAGE 21.4 | SPRING-LOADED CONNECTORS
857-10-0_ _-10-002000
Specify number of pins
04-40
Series 857...30-002
Concave face / Surface Mount
FIG. 3
FIG. 4
857-10-0_ _-30-002000
Specify number of pins
04-40
2011/65/EU
RoHS - 2
XX=Plating Code
See Below
10
10
μ”
Au
For
Electrical, Mechanical
& Enviromental Data,
See page 264
Coplanarity .005”. For Pin counts >40 positions, consult
Technical Support.
FIG. 4
SPECIFY PLATING CODE XX=
Pin Plating
Mill-Max Mfg. Corp. • 190 Pine Hollow Road, P.O. Box 300, Oyster Bay, NY 11771 • 516-922-6000 • Fax: 516-922-9253 • www.mill-max.com
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