參數(shù)資料
型號(hào)： 1946MST
英文描述： Interface IC
中文描述： 接口IC
文件頁(yè)數(shù)： 1/2頁(yè)
文件大小： 83K
代理商： 1946MST
Switch Function
Single pole single throw
Switch Contact Resistance
Insulation Resistance
1,000 megohms minimum across open switch
1,000 megohms minimum between adjacent
closed switches
Dielectric Strength
500 VAC minimum for 1 minute between adjacent
switches
Nonswitching Rating
100 mA or 50 VDC
Switch Capacitance
5.0 pF maximum between adjacent switches
Operating Temperature
–40°C to +85°C
Actuation Life
Series 194 – 7,000 cycles switching 50 mA @ 24 VDC
Series 195 – 2,000 cycles switching 50 mA @ 24 VDC
Allowable Solder Time
Up to 4 seconds with 260°C solder
Vibration
No mechanical damage or changes of switch
settings during or after testing, when tested
in three mutually perpendicular planes at
10-50 Hz sweep or at 60 Hz constant vibration
Shock
No mechanical damage or changes of switch
settings with 25 G applied
Sealing
Bottom epoxy seal standard
Top tape seal optional
Marking
Special side or top marking available-consult CTS
Electrical and Mechanical Specifications
Technical Data Sheet 4194/195
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Series 194/195 DIP
U.S. Patent # 4,389,549
Side actuated,
through hole
DIP switches
Features
Optimized Mechanical Features
SPST switching functions
Enclosed actuators shield contacts from
foreign particles throughout life of switch
Reliable tape top seal optional/bottom epoxy seal
standard
Standard 2.54mm (.100") x 7.62mm (.300") DIP centers
Complete marking on front side includes all information: ON
direction, pole number, logo, part number and date code
Optimized Contact System
Contact wiping on make and break
Lock-over-center design provides positive detent action
Optimized, active contact design incorporating a dimple-
to-flat surface wiping interface with high contact force
Insert molded base halves, of high temperature plastic,
ensure mechanical integrity of contacts and terminals
through soldering operations
Materials
All U.L. 94 V-O plastics used
Series 194 – gold plated contacts
Series 195 – tin-lead plated contacts
Switch Series
194
195
Initial, max.
50 milliohms
100 milliohms
End of life, max.
100 millohms
500 millohms
Series 194 – Premium Gold Plated Contacts
Series 195 – Economical Tin-Lead Plated Contacts
相關(guān)PDF資料
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1947MST Interface IC
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
194-6MST 功能描述:DIP 開(kāi)關(guān)/ SIP 開(kāi)關(guān) 6 switch sections SPST RoHS:否 制造商:Omron Electronics 位置數(shù)量:10 開(kāi)關(guān)類(lèi)型:DIP 執(zhí)行器:Rotary 端子節(jié)距:2.54 mm 觸點(diǎn)形式: 端接類(lèi)型:Solder Pin 電流額定值:100 mA 電壓額定值 DC: 工作溫度范圍: 安裝:Through Hole
194-6MSTN 制造商:CTS Corporation 功能描述:THROUGH HOLE, SIDE ACTUATED, GOLD DIP SWITCH, 6-POLE, MEDIUM - Rail/Tube
1947 功能描述:電線導(dǎo)管 HF3C 1/2 BLK 1/2 NPT, NO NUT RoHS:否 制造商:Panduit 類(lèi)型:Slotted SideWall Open finger design wiring cut 材料:Polypropylene 顏色:Light Gray 大小: 最大光束直徑: 抗拉強(qiáng)度: 外部導(dǎo)管寬度:25 mm 外部導(dǎo)管高度:25 mm
194-7 制造商:CTS Corporation 功能描述:
1947-0-00-15-00-00-03-0 功能描述:TARGET CONTACT FOR SPRING PINS 制造商:mill-max manufacturing corp. 系列:1947 包裝:散裝 零件狀態(tài):在售 端子類(lèi)型:PC 引腳 端子形式:雙端 引腳尺寸 - 法蘭上方:0.033"（0.84mm）直徑 引腳尺寸 - 法蘭下方:- 長(zhǎng)度 - 法蘭上方:0.139"（3.53mm） 長(zhǎng)度 - 法蘭下:- 長(zhǎng)度 - 總:0.169"（4.29mm） 法蘭直徑:0.070"（1.78mm） 安裝孔直徑:0.056"（1.42mm） 安裝類(lèi)型:通孔 端接:壓配式 絕緣:非絕緣 板厚度:- 觸頭材料:銅合金 觸頭鍍層:金 觸頭鍍層厚度:10μin（0.25μm） 材料 - 絕緣:- 絕緣顏色:- 標(biāo)準(zhǔn)包裝:1,000
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