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參數(shù)資料
| 型號(hào)： | 78C02RAT |
| 廠商： | GRAYHILL INC |
| 元件分類： | 開(kāi)關(guān) |
| 英文描述： | SLIDE DIP SWITCH-2SWITCHES, SPST, LATCHED,0.025A, 24VDC, THROUGH HOLE-RIGHT ANGLE |
| 封裝： | ROHS COMPLIANT |
| 文件頁(yè)數(shù)： | 1/1頁(yè) |
| 文件大小： | 228K |
| 代理商： | 78C02RAT |
Grayhill, Inc. 561 Hillgrove Avenue LaGrange, Illinois 60525-5997 USA Phone: 708-354-1040 Fax: 708-354-2820 www.grayhill.com
DIP
Switches
SERIES 78C
Right Angle Option
Thru-Hole DIP Switches
Right Angle
FEATURES
Easy Access
SPST Circuitry
2-10 and 12 positions available
Sealed versions available
APPLICATIONS
Telecommunications, computers and
peripherals, instruments and controls.
SPECIFICATIONS
Mechanical
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.
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.
Electrical
Electrical Life: 2000 operations per switch
24VDC, 25mA.
Non-Switching Rating: 100mA, 50VDC.
Switching rating: 25mA, 24VDC.
Contact Resistance: 50m
max. at initial.
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
Watts or less, controlled at 608°F (320°C)
approximately 2 seconds while applying solder.
Cleaning: Tape sealed versions withstand
cleaning processes.
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.
CIRCUITRY
Unless otherwise specified, tolerances are ±0.008 (0,20)
Series 78C DIMENSIONS In inches (and millimeters)
Series
Number of Positions
RoHS compliant
78C08SRAT
Right Angle
S= Top Tape Sealed, Blank=Unsealed
ORDERING INFORMATION
.038
±.002
(0,97
±0,05)
.100
±.004
(2,54
±0,10)
.100
±.004
(2,54
±0,10)
.059
(1,50)
.055
(1,40)
.039
(1,0)
.272 MAX
(6,90)
.063
(1,60)
.006
±.002
(0,15
±0,05)
.100
±.024
(2,54
±0,60)
.244
±.024
(6,20
±0,60)
ON
GH
12 3 4 5 6 7 8
.137
(3,50)
.389
(9,90)
.023
(0,60)
.114 MIN
(2,90)
.100
(2,54)
TYP.
LENGTH
SEE TABLE
(2, 3, 4, 5, 6, 7, 8, 9, 10, 12, POS AVAIL)
DIP
17
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 78C02SRAT | 功能描述:SWITCH DIP RAISE SLIDE SEL 2POS RoHS:是 類別:開(kāi)關(guān) >> DIP 系列:78C 特色產(chǎn)品:RDM Series Rotary DIP Switch 標(biāo)準(zhǔn)包裝:70 系列:RDM 電路:十六進(jìn)制 位置數(shù):16 觸點(diǎn)額定電壓:0.1A @ 42VDC 觸動(dòng)器類型:用于工具旋轉(zhuǎn) 觸動(dòng)器電平:凹槽式 安裝類型:通孔 方向:頂部觸動(dòng) 可清洗:是 其它名稱:EG4977-5RDMAR16PIT |
| 78C03RAT | 功能描述:SWITCH DIP RAISE SLIDE 3POS RoHS:是 類別:開(kāi)關(guān) >> DIP 系列:78C 特色產(chǎn)品:RDM Series Rotary DIP Switch 標(biāo)準(zhǔn)包裝:70 系列:RDM 電路:十六進(jìn)制 位置數(shù):16 觸點(diǎn)額定電壓:0.1A @ 42VDC 觸動(dòng)器類型:用于工具旋轉(zhuǎn) 觸動(dòng)器電平:凹槽式 安裝類型:通孔 方向:頂部觸動(dòng) 可清洗:是 其它名稱:EG4977-5RDMAR16PIT |
| 78C03SRAT | 功能描述:SWITCH DIP RAISE SLIDE SEL 3POS RoHS:是 類別:開(kāi)關(guān) >> DIP 系列:78C 特色產(chǎn)品:RDM Series Rotary DIP Switch 標(biāo)準(zhǔn)包裝:70 系列:RDM 電路:十六進(jìn)制 位置數(shù):16 觸點(diǎn)額定電壓:0.1A @ 42VDC 觸動(dòng)器類型:用于工具旋轉(zhuǎn) 觸動(dòng)器電平:凹槽式 安裝類型:通孔 方向:頂部觸動(dòng) 可清洗:是 其它名稱:EG4977-5RDMAR16PIT |
| 78C04RAT | 功能描述:SWITCH DIP RAISE SLIDE 4POS RoHS:是 類別:開(kāi)關(guān) >> DIP 系列:78C 特色產(chǎn)品:RDM Series Rotary DIP Switch 標(biāo)準(zhǔn)包裝:70 系列:RDM 電路:十六進(jìn)制 位置數(shù):16 觸點(diǎn)額定電壓:0.1A @ 42VDC 觸動(dòng)器類型:用于工具旋轉(zhuǎn) 觸動(dòng)器電平:凹槽式 安裝類型:通孔 方向:頂部觸動(dòng) 可清洗:是 其它名稱:EG4977-5RDMAR16PIT |
| 78C04SRAT | 功能描述:SWITCH DIP RAISE SLIDE SEL 4POS RoHS:是 類別:開(kāi)關(guān) >> DIP 系列:78C 特色產(chǎn)品:RDM Series Rotary DIP Switch 標(biāo)準(zhǔn)包裝:70 系列:RDM 電路:十六進(jìn)制 位置數(shù):16 觸點(diǎn)額定電壓:0.1A @ 42VDC 觸動(dòng)器類型:用于工具旋轉(zhuǎn) 觸動(dòng)器電平:凹槽式 安裝類型:通孔 方向:頂部觸動(dòng) 可清洗:是 其它名稱:EG4977-5RDMAR16PIT |
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