GP Series
Sealed Ultraminiature Pushbutton Switches
Features/Benefits
Typical Applications
A
•
•
Ultraminiature design saves space
•
Telecommunications and
network equipment
Process compatible, withstands most
soldering and washing processes
•
•
•
Computers and peripheral products
Instrumentation
•
•
•
Thru-hole and surface mount models
available
Medical Applications
Sealed construction—internal o-ring
and epoxy base
RoHS compliant
Specifications
Materials
CONTACT RATING: 0.4 VA max. @ 20 V AC or DC max.
HOUSING & BASE: Glass filled nylon 4/6, flame retardant, heat
stabilized (UL 94V-0).
MECHANICAL & ELECTRICAL LIFE: 40,000 make-and-break
cycles at full load.
ACTUATOR: Glass filled nylon 4/6, flame retardant (UL 94V-0)
with standard internal o-ring seal.
CONTACT RESISTANCE: Below 50 mΩ typ. initial @
2-4 V DC, 100 mA.
SWITCH SUPPORT: Brass, tin plated.
9
INSULATION RESISTANCE: 10 Ω min.
MOVABLE CONTACT: Copper alloy, with gold plate over nickel plate.
STATIONARY CONTACTS Copper alloy, with gold plate over
nickel plate.
DIELECTRIC STRENGTH: 500 Vrms min. @ sea level.
OPERATING TEMPERATURE: –40ºC to 85ºC.
SOLDERABILITY: Per MIL-STD-202F method 208D, or
EIA RS-186E method 9 (1 hour steam aging).
TERMINALS: Copper alloy, with gold flash over nickel plate.
TERMINAL SEAL: Epoxy/Urethane. All terminals insert molded.
DEGREE OF PROTECTION: IP57; Protection against harmful dust
deposit, full-scale voltage protection, temporary immersion.
NOTE: Any models supplied with B contact material are RoHS compliant and compatible.
NOTE: Materials listed above are general specifications. Specifications available for
specific and custom switches, consult Customer Service Center.
PACKAGING: Surface mount switches standard in anti-static tape
and reel packaging per EIA 481-3, see page A-80 for drawings
and reel information. Thru-Hole parts are shipped in trays.
CAUTION: PC mounting layouts and pads as shown are designed to be compatible with the
latest equipment and reflow techniques. Care should be taken in the design and location of
PC lands to suit individual needs. Orientation relative to reflow direction may significantly
impact solder joint integrity.
All models are RoHS compliant and compliant.
How To Order
Part number list is shown below. For individual part details, please refer to the following pages.
Part Number
Product Details
(Part Description)
GP11MCBE
SPST Mom. PC Thru-hole, without support bracket
SPDT Mom. PC Thru-hole, without support bracket
SPST Mom. PC Thru-hole, with vertical support bracket
SPDT Mom. PC Thru-hole, with vertical support bracket
SPST Mom. SMT, with vertical support bracket
SPDT Mom. SMT, with vertical support bracket
SPST Mom. SMT, Half-Pitch, with vertical support bracket
SPDT Mom. SMT, Half-Pitch, with vertical support bracket
SPDT Mom. SMT, without support bracket
GP12MCBE
GP11MABE
GP12MABE
GP11MSABE
GP12MSABE
GP11MSA1BE
GP12MSA1BE
GP12MSCBE
GP11MSV1BE
GP12MSV1BE
SPST Mom. SMT, with horizontal support bracket
SPDT Mom. SMT, with horizontal support bracket
MOM. = Momentary
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
2 Mar 22
www.ckswitches.com
A-77
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