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參數資料
| 型號： | 1955MST |
| 英文描述： | Interface IC |
| 中文描述： | 接口IC |
| 文件頁數： | 1/2頁 |
| 文件大小： | 83K |
| 代理商： | 1955MST |
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PDF資料 |
PDF描述 |
|---|---|
| 1956MST | Interface IC |
| 1957MST | Interface IC |
| 1958MST | Interface IC |
| 1959MST | Interface IC |
| 19411130 | LED Indicator 16mm Standard Bezel with Flat Lens |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 195-5MST | 功能描述:DIP 開關/ SIP 開關 5 switch sections SPST RoHS:否 制造商:Omron Electronics 位置數量:10 開關類型:DIP 執行器:Rotary 端子節距:2.54 mm 觸點形式: 端接類型: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 |
| 195-5MSTN | 制造商:CTS Corporation 功能描述:THROUGH HOLE, SIDE ACTUATED, 5-POLE, MEDIUM ACTUATOR, BOTTOM - Rail/Tube |
| 19-55V-3-TGG | 制造商:SPC Multicomp 功能描述:PLUG SMA SOLDER RG405/U 制造商:SPC Multicomp 功能描述:PLUG, SMA, SOLDER, RG405/U 制造商:SPC Multicomp 功能描述:Plug Sma Solder Rg405/U 制造商:SPC Multicomp 功能描述:RF/COAXIAL, SMA PLUG, STR, 50 OHM, SOLDER; Series:-; Connector Type:SMA Coaxial; Body Style:Straight Plug; Coaxial Termination:Solder; Impedance:50ohm; Coaxial Cable Types:RG405; Contact Material:Brass; Contact Plating:Gold ;RoHS Compliant: Yes |
| 19-55V-3-TGG | 制造商:SPC Multicomp 功能描述:PLUG SMA STRAIGHT RG405/U SOLDER |
| 19-55W-3-TGG | 制造商:SPC Multicomp 功能描述:PLUG SMA SOLDER RG402/U 制造商:SPC Multicomp 功能描述:PLUG, SMA, SOLDER, RG402/U 制造商:SPC Multicomp 功能描述:Plug Sma Solder Rg402/U 制造商:SPC Multicomp 功能描述:RF/COAXIAL, SMA PLUG, STR, 50 OHM, SOLDER; Series:-; Connector Type:SMA Coaxial; Body Style:Straight Plug; Coaxial Termination:Solder; Impedance:50ohm; Coaxial Cable Types:RG402; Contact Material:Brass; Contact Plating:Gold ;RoHS Compliant: Yes |
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