參數(shù)資料
型號： 7814J-1-023E
英文描述： DREHSCHALTER SMD 4MM 5ST
中文描述： DREHSCHALTER貼片毫米5ST
文件頁數(shù)： 27/37頁
文件大?。?/td> 1915K
代理商： 7814J-1-023E
Specifications are subject to change without notice.
365
ST(H,M,J)W Series Sealed Tact Switch
Features
I
Through-hole and SMD styles available
I
Available sharp click feel with a positive
tactile feedback
I
Ultra-miniature and lightweight structure
suitable for high density mounting
I
Designed for washing after soldering
Applications
I
Stereos
I
Radios
I
Television & decoder boxes
I
GPS receivers
Electrical Characteristics
Electrical Life
.....100,000 cycles min. for 160G, 260g
Rating..............................DC 12V, 50mA
Contact Resistance.....100 mohms max.
Insulation Resistance
100Mohms min.,
DC 500V min.
Dielectric Strength
............................AC 250V for 1 minute
Contact Arrangement...1 pole 1 position
Environmental Characteristics
Mechanical Life.......100,000 cycles min.
Operation Force....................160g, 260g
Tolerance ......................................±50g
Stop Strength..Place the switch vertical,
a static load of 3kg shall be
applied in the direction of actuator
operation for a period of 15 seconds
Stroke..........0.25mm (+0.2mm, -0.1mm)
Operating Temperature Range
......................................-25°C to +70°C
Storage Temperature Range
......................................-35°C to +80°C
Vibration Test .................MIL-STD-202F,
Method 201A
Frequency............10-55-10Hz/1minute
Directions..............X,Y,Z 3 mutually per
pendicular directions
Time..................2 hours each direction,
high reliability
Shock Test .....................MIL-STD-202F,
Method 213B, Condition A
Gravity.........50g (peak value), 11msec.
Directions/Time......6 sides and 3 times
in each direction
Physical Characteristics
Cover Materials................Stainless steel
Base Materials..........Thermoplastic LCP
UL94V-0 black
Actuator Materials............Thermoplastic
Nylon UL94V-0 (680, 690)
Color........Brown, Red (Silver 680 type)
Contact Disc. Materials...........Phosphor
bronze with silver cladding
Terminal Materials ........Brass with silver
cladding
T
Max. 240°C
30-40
sec.
150°C
120°C
Room Temp.
60-90
sec.
TIME
10-15
sec.
REFLOW SOLDERING PROFILE
(SMD MODEL)
SOLDERING PROCESS
Hand Soldering
Soldering iron of 30W or less,
controlled at 320°C for approx. 2
seconds while applying solder.
Reflow Soldering
Peak temperature or reflow oven
should be set to 240°C max.
How to Order
STM W - 6 60 - N TR
Model
STM = SMD
STH = Through-hole
STJ = SMD J-Hook
Product Type
W = Washable
Size
6 = 6mm
Height
60 = 3.1mm (N)
80 = 2.30mm (S)
90 = 3.7mm (N,R)
Actuating Force
S = 160g (Silver)
N = 160g (Brown)
R = 260g (Red)
Packaging Option
(Type M, J only)
TR =Embossed tape
660, 680 = 2000 pcs.
690 = 1900 pcs.
C
C
C
1.80
(.071)
3.10 +0.20/-0
(.122
±
.008/-0)
3.50
±
0.50
(.138
±
.020)
4.0
±
0.10
(.157
±
.004)
4.0
±
0.20
(.157
±
.008)
6.0
(.236)
6.30
(.248)
1.0
±
.002) 4 PLCS.
(.039
±
0.70
(.028)
6.50
±
0.10
(.256
±
.004)
6.50
±
0.50
(.256
±
.020)
7.90
±
0.5
(.311
±
.020)
3.0
6.20
(.244)
STHW
C
C
C
C
5.40
(.213)
2.60
(.102)
6.80
(.268)
11.0
(.433)
5.80
(.228)
3.0
STMW
4.0
±
0.20
(.157
±
.008)
6.0
(.236)
6.30
(.248)
0.70
(.028)
6.20
(.244)
9.00
±
0.20
(.354
±
.079)
3.10 +0.20/-0
(.122
±
.008/-0)
2.20
(.087)
2.35
(.093)
1
2
4
3
CIRCUIT DIAGRAM
Product Dimensions
DIMENSIONS: (IN)
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