參數(shù)資料
型號： 38CSP7B21V2QT
廠商： GRAYHILL INC
元件分類： 開關(guān)
英文描述： PUSHBUTTON SWITCH, SPDT, MOMENTARY, 3A, 28VDC, THROUGH HOLE-STRAIGHT
封裝： ROHS COMPLIANT
文件頁數(shù)： 5/5頁
文件大?。?/td> 163K
代理商： 38CSP7B21V2QT
Grayhill, Inc. 561 Hillgrove Avenue LaGrange, Illinois
60525-5997 USA Phone: 708-354-1040 Fax: 708-354-2820 www.grayhill.com
Pushbutton
Switches
Snap Action Miniature Pushbutton Switches
BUSHING OPTIONS IN INCHES (AND MILLIMETERS)
FOR PANEL MOUNTING
AP3 Cap Only
AP4 Cap and Frame
SPECIFICATIONS
RATINGS
Contact Rating: Q & G option - 3A with
resistive load @ 125 VAC or 28 VDC; 1.5A
with resistive load @ 250 VAC. R option - 0.4
VA max @ 20 Vmax (AC or DC)
Electrical Life: 50,000 make-and-break
cycles at full load
Travel: .050 ± .010
Contact Resistance: 20 milliohms max.
initial @ 2-4 VDC, 100 mA
Insulation Resistance: 1,000 megaohms
minimum
Dielectic Strength: 1,000 V RMS @ sea
level
Operating Temperature: -30°C to 85°C
MATERIALS
Case: Diallyl phthalate (DAP) (UL94V-0)
Plunger: Glass filled nylon or glass filled
polyester
Bushing: Brass, nickel plated
Housing: Stainless steel
Terminal/Switch Support: Brass, electrotin
plated
Terminal Seal: Epoxy
ORDERING INFORMATION
38C =
Miniature
Pushbutton
Switches
Options:
SP7, DP7
(see models
for
switching
positions)
Options:
Blank=std
as shown
in dwg
0 = 0.0
(Flush)
1 = .205
(5.02)
2 = .079
(2.00)
Options: M1,
M2, M3, M6,
M7, S2, S6
V2, V3, V4,
V5, W1, W2,
W3, W4 (see
termination
options)
R = Copper
alloy, gold
plate over
nickel plate.
Q = Copper
alloy, silver
plated
G=Gold
plate over
silver plate
T = Lead
Free and
RoHS
Compliant
SERIES
MODEL NO.
PLUNGER
BUSHING
TERMINATION
CONTACT
SEAL
38C
SP7
B10
M1
Q
T
Options:
AP1, AP2,
AP3, AP4,
B10, B11,
B21, B21
(see
bushing
options)
DPDT
SPDT
Pushbutton
12
4
5
6
INCREASE TO .620/.625(15.75/15.88)
FOR .091/.125(2.32/3.18) THK. PANEL
PANEL LAYOUT
EPOXY SEAL
.763
(19.40)
.618
(15.70)
.460
(11.70)
.047 TO .125
(1.19 TO 3.18)
PANEL THICKNESS
.079
(2.00)
.284
(7.20)
.500
(12.74)
.600
(15.24)
R.005
(R.130)
1
2
3
INCREASE TO .620/.625(15.75/15.88)
FOR .091/.125(2.32/3.18) THK. PANEL
PANEL LAYOUT
EPOXY SEAL
.763
(19.40)
.618
(15.70)
.460
(11.70)
.047 TO .125
(1.19 TO 3.18)
PANEL THICKNESS
.079
(2.00)
.284
(7.20)
.500
(12.74)
.600
(15.24)
R.005
(R.130)
相關(guān)PDF資料
PDF描述
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