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)： 7/37頁
文件大?。?/td> 1915K
代理商： 7814J-1-023E
7743 SMD 7mm Square Sealed Coded Switch
Specifications are subject to change without notice.
345
7743J
1
2
8
4
RECOMMENDED PCB LAYOUT
C
7.16
(.282)
7.01
(.276)
TYP
2.54
(.10)
TYP
0.51
(.020)
2.79
(.110)
3.38
(.133)
7.24
(.285)
0.51
(.020)
TYP
2.54
(.10)
2.03
(.080)
TYP
0.76
(.030)
5.99
±
0.25
(.236
±
.010)
5.08
(.200)
7743G
1
2
4
C
7.16
(.282)
7.01
(.276)
RECOMMENDED PCB LAYOUT
TYP
2.54
(.10)
2.03
(.080)
TYP
0.76
(.030)
8.31
±
0.25
(.327
±
.010)
5.08
(.200)
TYP
2.54
(.10)
TYP
0.51
(.020)
2.79
(.110)
0.51
(.020)
3.38
(.133)
9.37
(.369)
TYP
1.07
(.042)
0.38
±
0.10
(.015
±
.004)
7743H
1
2
4
C
7.16
(.282)
TYP
7.01
(.276)
2.54
(.10)
TYP
0.51
(.020)
3.18
(.125)
0.38
±
0.10
(.015
±
.004)
8
8.56 +0.20/ -0.31
(.337 +.008/ -.012)
5.08
(.200)
0.20
(.007)
8
2.79
(.110)
0.51
(.020)
RECOMMENDED PCB LAYOUT
7.24
(.285)
TYP.
0.76
(.030)
TYP.
2.54
(.100)
Electrical Characteristics
Contact Rating
Maximum Current............100mA max.
Maximum Voltage..........................24V
Contact Resistance
..............................100 milliohms max.
Insulation Resistance.....1000 megohms
Dielectric Strength....................250 volts
General Characteristics
Switch Type ..................................Binary
Operating Temperature Range
..................................-55°C to +125°C
Storage Temperature Range
..................................-55°C to +125°C
Seal Test........................85°C Fluorinert*
Mechanical Characteristics
Positions ................................8, 10 or 16
Adjustment Detent Torque
....................................... 0.2-2.0 N-cm
Environmental Characteristics
Shock .............................................100G
0.1 ms. max. discontinuity
Vibration ...........................................30G
0.1 ms. max. discontinuity
Thermal Shock (5 cycles)
..................................-55°C to +125°C
Contact Resistance
.............................100 milliohms max.
Humidity
Insulation Resistance
................................10 megohms min.
Contact Resistance
..............................100 milliohms max.
Actuation Life ..........1,000 steps no load
Contact Resistance
..............................100 milliohms max.
Maximum Soldering Heat ............260°C,
.............................................5 seconds
Standard Packaging ...........50 pcs./tube
How to Order
7743 J - 1 - 8 E
Model
Terminal
Switch Type
1 = Std. (Binary)
Number of Positions
8 = 8 Positions
10 = 10 Positions
16 = 16 Positions
Embossed Tape Option
(Omit letter for tube)
Product Dimensions
Features
I
8,10 or 16 position coded switch
I
Miniature industrial switch multi-position
I
Vertical adjust
I
Rugged surface mount design
I
Rugged lead frame construction
Applications
I
Signal/circuit select
I
Board address
I
Test equipment
TOLERANCES:
±
.2 EXCEPT WHERE NOTED.
MM
(IN)
DIMENSIONS:
"OFF" POSITION IS COMMON.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
7814J-1-051 制造商:BOURNS 制造商全稱:Bourns Electronic Solutions 功能描述:BOURNS OFFERS OVER 35 ASSORTED KITS
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