參數(shù)資料
型號(hào): 38HWSP9M7GE
廠商: GRAYHILL INC
元件分類(lèi): 開(kāi)關(guān)
英文描述: PUSHBUTTON SWITCH, SPST, MOMENTARY, 1A, 28VDC, SURFACE MOUNT-RIGHT ANGLE
文件頁(yè)數(shù): 5/5頁(yè)
文件大?。?/td> 209K
代理商: 38HWSP9M7GE
Pushbutton
Switches
Grayhill, Inc. 561 Hillgrove Avenue LaGrange, Illinois
60525-5997 USA Phone: 708-354-1040 Fax: 708-354-2820 www.grayhill.com
Sealed Surface Mount Subminiature Pushbutton Switches
5
SPECIFICATIONS
Rating Criteria
Operating Life: 50,000 make-and-break cycles
at full load
Contact Rating (resistive load):
R Option: 0.4 VA maximum at 20 Vac or Vdc
maximum
Q & G Options: 1A max at 125 Vac or 28 Vdc
Contact Resistance: Below 20 milliohms typical
initial at 2-4 Vdc, 100 mA
Insulation Resistance: 1000 megaohms
minimum
Voltage Breakdown: 1500 Vrms minimum at
sea level
Operating Temperature: -30°C. to +85°C.
Materials and Finishes
Case: Glass Filled Nylon 4/6, UL94V-)
Plunger: Thermoplastic Polyester(UL 94V-0)
(with internal o-ring seal)
Terminals: Copper alloy
Spring: Plated Music Wire
Contact System: Copper alloy
Switch Support: Brass, tin-plated
SERIES
MODEL NO.
TERMINATION
CONTACT
SEAL
SERIES 38H
ORDERING INFORMATION
R = Copper
alloy, gold
plate over
nickel plate.
G=Copper
alloy, Gold
plate over
silver plate
Q= Copper
alloy, Silver
Plate
Options:
WSP8,
WSP9
(see models
for
switching
positions)
Options:
M7, S6
(see
termination
options)
E = Epoxy
seal
38H
M7
R
E
WSP8
Sealed
Surface Mount
Subminiature
Pushbutton
Switches
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