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Thru-Hole DIP Switches
SERIES 78C
Right Angle Option
Right Angle
FEATURES
? Easy Access
? SPST Circuitry
? 2-10 and 12 positions available
? Sealed versions available
APPLICATIONS
Telecommunications, computers and
peripherals, instruments and controls.
Series 78C DIMENSIONS
In inches (and millimeters)
.059
(1,50)
.272 MAX
(6,90)
.100 .004
(2,54 0,10)
.100 .004
(2,54 0,10)
ON
LENGTH
SEE TABLE
GH
.137
(3,50)
.063
(1,60)
.039
(1,0)
.389
(9,90)
.055
?.038 .002
(?0,97 0,05)
1 2 3 4 5 6 7 8
.006 .002
(0,15 0,05)
(1,40)
.023
.100 .024
(0,60)
.100 TYP.
(2,54)
.114 MIN
(2,90)
.244 .024
(6,20 0,60)
(2,54 0,60)
Unless otherwise specified, tolerances are ±0.008 (0,20)
SPECIFICATIONS
Mechanical
Mechanical Life: 2000 operations per switch.
Operation Force: 1000gf max.
Stroke: 2.0mm
Electrical
Electrical Life: 2000 operations per switch
24VDC, 25mA.
Non-Switching Rating: 100mA, 50VDC.
CIRCUITRY
Operation Temp: -20°C to 70°C
Switching rating: 25mA, 24VDC.
(2, 3, 4, 5, 6, 7, 8, 9, 10, 12, POS AVAIL)
Storage Temp: -40°C to 85°C
Contact Resistance: 50m
max. at initial.
Vibration Test: MIL-STD-202F METHOD
201A.
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.
High reliability.
Insulation Resistance: (at 500VDC) 100m
min.
Dielectric Strength: 500VAC/1 minute.
Capacitance: 5pF max.
Circuit: Single pole single throw.
Soldering and Cleaning Process
For best results follow these recommendations:
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
Materials
Base Contact: Phospher bronze with gold
plating over nickel
Terminals: Brass with gold plating over nickel
Nonconductive Parts: Plastic UL94V-0
Potting Material: Epoxy
Tape Seal: Polyester film.
Watts or less, controlled at 608°F (320°C)
approximately 2 seconds while applying solder.
Cleaning: Tape sealed versions withstand
cleaning processes.
ORDERING INFORMATION
Series
Number of Positions
RoHS compliant
78C08SRAT
Right Angle
S= Top Tape Sealed, Blank=Unsealed
DIP
17
Grayhill, Inc. ? 561 Hillgrove Avenue ? LaGrange, Illinois 60525-5997 ? USA ? Phone: 708-354-1040 ? Fax: 708-354-2820 ? www.grayhill.com
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相关代理商/技术参数
78C03RAT 功能描述:SWITCH DIP RAISE SLIDE 3POS RoHS:是 类别:开关 >> DIP 系列:78C 特色产品:RDM Series Rotary DIP Switch 标准包装:70 系列:RDM 电路:十六进制 位置数:16 触点额定电压:0.1A @ 42VDC 触动器类型:用于工具旋转 触动器电平:凹槽式 安装类型:通孔 方向:顶部触动 可清洗:是 其它名称:EG4977-5RDMAR16PIT
78C03SRAT 功能描述:SWITCH DIP RAISE SLIDE SEL 3POS RoHS:是 类别:开关 >> DIP 系列:78C 特色产品:RDM Series Rotary DIP Switch 标准包装:70 系列:RDM 电路:十六进制 位置数:16 触点额定电压:0.1A @ 42VDC 触动器类型:用于工具旋转 触动器电平:凹槽式 安装类型:通孔 方向:顶部触动 可清洗:是 其它名称:EG4977-5RDMAR16PIT
78C04RAT 功能描述:SWITCH DIP RAISE SLIDE 4POS RoHS:是 类别:开关 >> DIP 系列:78C 特色产品:RDM Series Rotary DIP Switch 标准包装:70 系列:RDM 电路:十六进制 位置数:16 触点额定电压:0.1A @ 42VDC 触动器类型:用于工具旋转 触动器电平:凹槽式 安装类型:通孔 方向:顶部触动 可清洗:是 其它名称:EG4977-5RDMAR16PIT
78C04SRAT 功能描述:SWITCH DIP RAISE SLIDE SEL 4POS RoHS:是 类别:开关 >> DIP 系列:78C 特色产品:RDM Series Rotary DIP Switch 标准包装:70 系列:RDM 电路:十六进制 位置数:16 触点额定电压:0.1A @ 42VDC 触动器类型:用于工具旋转 触动器电平:凹槽式 安装类型:通孔 方向:顶部触动 可清洗:是 其它名称:EG4977-5RDMAR16PIT
78C05RA 制造商:Grayhill 功能描述:Switch DIP ON OFF SPST 5 Side Slide 0.025A 24VDC PC Pins 2000Cycle/SwitchCycle 2.54mm Thru-Hole Tube
78C05RAT 功能描述:SWITCH DIP RAISE SLIDE 5POS RoHS:是 类别:开关 >> DIP 系列:78C 特色产品:RDM Series Rotary DIP Switch 标准包装:70 系列:RDM 电路:十六进制 位置数:16 触点额定电压:0.1A @ 42VDC 触动器类型:用于工具旋转 触动器电平:凹槽式 安装类型:通孔 方向:顶部触动 可清洗:是 其它名称:EG4977-5RDMAR16PIT
78C05SRA 制造商:Grayhill 功能描述:Switch DIP ON OFF SPST 5 Side Slide 0.025A 24VDC PC Pins 2000Cycle/SwitchCycle 2.54mm Thru-Hole Tube
78C05SRAT 功能描述:SWITCH DIP RAISE SLIDE SEL 5POS RoHS:是 类别:开关 >> DIP 系列:78C 特色产品:RDM Series Rotary DIP Switch 标准包装:70 系列:RDM 电路:十六进制 位置数:16 触点额定电压:0.1A @ 42VDC 触动器类型:用于工具旋转 触动器电平:凹槽式 安装类型:通孔 方向:顶部触动 可清洗:是 其它名称:EG4977-5RDMAR16PIT
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