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78C03SRA PDF预览

78C03SRA

更新时间： 2024-02-15 04:03:45
品牌 Logo 应用领域
GRAYHILL 开关
页数 文件大小 规格书
2页 31K
描述
Slide Dip Switch, 3 Switches, SPST, Latched, 0.025A, 24VDC, Solder Terminal, Through Hole-right Angle

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78C03SRA 技术参数

生命周期：ObsoleteReach Compliance Code：unknown
ECCN代码：EAR99HTS代码：8536.50.90.65
风险等级：5.82主体宽度：6.2 mm
主体高度：9.9 mm主体长度或直径：8.98 mm
最大触点电流（直流）：0.025 A触点（直流）最大额定R负载：.025A@24VDC
最大触点电压（直流）：24 V电气寿命：2000 Cycle(s)
安装特点：THROUGH HOLE-RIGHT ANGLE开关段数量：3
最高工作温度：70 °C最低工作温度：-20 °C
包装方法：TUBE密封：TOP TAPE SEALED
表面贴装：NO开关动作：LATCHED
开关功能：SPST开关类型：SLIDE DIP SWITCH
端接类型：SOLDERBase Number Matches：1

78C03SRA 数据手册

 浏览型号78C03SRA的Datasheet PDF文件第2页 
Right Angle DIP Switch  
SERIES 78  
Right Angle Option  
Right Angle  
APPLICATIONS  
FEATURES  
• Easy Access  
• SPST Circuitry  
• 2-10 and 12 positions available  
• Sealed versions available  
Telecommunications,computersand  
peripherals,instrumentsandcontrols.  
Series 78C DIMENSIONS In inches (and millimeters)  
LENGTH  
SEE TABLE  
.137  
(3,50)  
.059  
(1,50)  
.100±.004  
(2,54±0,10)  
.272 MAX  
(6,90)  
.063  
(1,60)  
.100±.004  
(2,54±0,10)  
ON  
GH  
.389  
(9,90)  
.039  
(1,0)  
1 2 3 4 5 6 7 8  
Ø.038±.002  
(Ø0,97±0,05)  
.006±.002  
(0,15±0,05)  
.055  
(1,40)  
.100±.024  
(2,54±0,60)  
.023  
(0,60)  
.114 MIN  
(2,90)  
.244±.024  
(6,20±0,60)  
.100  
TYP.  
(2,54)  
Unless otherwise specified, tolerances are ±0.008 (0,20)  
CIRCUITRY  
SPECIFICATIONS  
Mechanical  
Electrical  
Mechanical Life: 2000 operations per switch.  
Operation Force: 1000gf max.  
Stroke: 2.0mm  
Operation Temp: -20°C to 70°C  
Storage Temp: -40°C to 85°C  
Vibration Test: MIL-STD-202F METHOD  
201A.  
Electrical Life: 2000 operations per switch  
24VDC, 25mA.  
Non-Switching Rating: 100mA, 50VDC.  
Switching rating: 25mA, 24VDC.  
Contact Resistance: 50mΩ max. at initial.  
Insulation Resistance: (at 500VDC) 100mΩ  
min.  
(2, 3, 4, 5, 6, 7, 8, 9, 10, 12, POS AVAIL)  
Materials  
Base: UL94V-0 PBT Thermoplastic.  
Color: Black  
Cover: UL94V-0 PBT Thermoplastic.  
Color: Red  
Actuators: UL94V-0 PBT Thermoplastic.  
Color: White  
Contact: Phosphor bronze with gold plating  
over nickel.  
Frequency: 10-55-10Hz/1 min.  
Directions: X,Y,Z, three mutually  
perpendicular directions.  
Time: 2 hours each direction.  
High reliability.  
Shock Test: MIL-STD-202F METHOD 213 B.  
CONDITION A.  
Gravity: 50G (peak value), 11 msec.  
Direction and times: 6 sides and 3 Times  
in each direction.  
Dielectric Strength: 500VAC/1 minute.  
Capacitance: 5pF max.  
Circuit: Single pole single throw.  
Soldering and Cleaning Process  
Forbestresultsfollowtheserecommendations:  
Keep switch contacts in “OFF” position for all  
operations.  
Wave Sodering: Recommended solder  
temperature: 500°F (260°C) max 5 seconds.  
Hand Soldering: Use a soldering iron of 30  
Watts or less, controlled at 608°F (320°C)  
approximately2secondswhileapplyingsolder.  
Cleaning: Tape sealed versions withstand  
cleaning processes.  
Tape Seal: Polyester film.  
Base and Cover sealed with epoxy.  
High reliability.  
ORDERING INFORMATION  
Series  
Number of Positions: See Table, Page B-19  
78C08SRA  
Right Angle  
S= Top Tape Sealed, Blank=Unsealed  
Grayhill, Inc.  
•
5 6 1 Hillgrove Avenue  
•
LaGrange, Illinois 6 0 5 2 5 -5 9 9 7  
•
USA • Phone: 7 0 8 -3 5 4 -1 0 4 0  
•
Fax: 7 0 8 -3 5 4 -2 8 2 0  
•
www.grayhill.com  
B-18  
12

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