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參數(shù)資料
| 型號： | 503ET-1 |
| 元件分類： | 開關(guān) |
| 英文描述： | TOGGLE SWITCH, DP3T, MOMENTARY, 4A, 28VDC, PANEL MOUNT-THREADED |
| 文件頁數(shù)： | 2/7頁 |
| 文件大小： | 525K |
| 代理商： | 503ET-1 |
APEM
www.apem.com
A-79
12000X778 series
High performance toggle switches - threaded bushing 11,9 (15/32)
Specifications
A
MATERIALS
Case : diallylphthalate (DAP)
with plastic external shell
(epoxy sealed)
Actuator : brass, black chrome
plated
Bushing : brass, black chrome
plated
Contacts : solid rivet -
gold plated silver/nickel alloy
ELECTRICAL SPECIFICATIONS
Max. current/voltage rating with resistive load : 2A 250VAC - 4A 125VAC - 4A 28VDC
Minimum load : 10mA 50mV, 10A 5VDC
When used above 300mA 28VDC, the gold plating is removed on contact areas and is considered only as a protection
against oxidation during storage.
Initial contact resistance : 10 m max.
Insulation resistance : 1.000 M min. at 500VDC
Dielectric strength :
1.000 Vrms 50 Hz min. between terminals
2.000 Vrms 50 Hz min. between poles
2.000 Vrms 50 Hz min. between terminals and frame
Contact bounce : 2 ms max.
Electrical life :
- At 2A 250VAC - 4A 28VDC :
20.000 cycles (10.000 for functions 5, 4-1R, 4-2R)
- At low level (50mV 10mA) :
150.000 cycles (switches with 2 maintained positions)
100.000 cycles (switches with 3 maintained positions)
50.000 cycles (momentary functions 7, 8, 4-1R, 4-2R, 5)
GENERAL SPECIFICATIONS
Torque : 1,50 Nm (1.10 Ft.lb) max. applied to nut
Panel thickness : 8 mm (.314) max. - 3 mm (.118) min.
Shock test : 50g - 11ms (IEC 68-2-27)
Vibrations : 10-500 Hz - 10g (IEC68-2-6)
Operating temperature : -40°C to +85°C
Humidity test : 56 days, 93 % R.H., 40°C (IEC 68-2-3)
Salt spray test : 96 hours (IEC 68-2-11)
APPROVALS
Many models within this range have full CECC approval and are marked
CECC. Please consult factory for list of approved models.
SEALING
Front panel sealing by two O-rings
Flatted bush for precise orientation
Panel seal withstands 1 bar pressure and
remains sealed even when the switch is operated.
Epoxy sealed terminals
Splash-proof case
Flat
O-rings
Amps
4 A
2 A
10A
5 VDC
28 VDC
125 VAC
250 VAC
Volts
50 mV
10mA
48 VDC
1 A
1
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 503ET-2 | 功能描述:熱敏電阻 - NTC 50kohm 3% RoHS:否 制造商:EPCOS 電阻:10 kOhms 功率額定值:150 mW 容差:2 % 端接類型:Radial 系列:B57703M 工作溫度范圍:- 55 C to + 125 C |
| 503ETF | 制造商:Apex Tool Group 功能描述:503ETF TUNGSTEN CARBIDE TIP CUT 制造商:COOPER INDUSTRIES 功能描述:Erem / 503ETF TUNGSTEN CARBIDE TIP CUTTER |
| 503ETST | 制造商:Apex Tool Group 功能描述:Tool; Angled Tip Cutter; 4.25 in.; 0.256 in.; Full Flush; Box/Carton 制造商:EREM 功能描述:CUTTER, ANGLED TIP, FLUSH 0.020IN 4.25IN; Overall Length:4.25"; Cutter Type:Angled; Cut Type:Full Flush; Cutting Capacity Max:0.02"; Body Material:Extruded Machined Eremadium(R) Tool Steel Jaws w/Carbide Inserts; Handle Color:Blue ;RoHS Compliant: NA |
| 503FAA-ABAF | 功能描述:32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 6.5mA Enable/Disable 制造商:silicon labs 系列:CMEMS? Si503 包裝:托盤 零件狀態(tài):過期 類型:CMEMS? 可編程類型:由 Digi-Key 編程（請在網(wǎng)站訂購單中輸入您需要的頻率） 可用頻率范圍:32kHz ~ 100MHz 功能:啟用/禁用 輸出:LVCMOS 電壓 - 電源:1.7 V ~ 3.6 V 頻率穩(wěn)定度:- 頻率穩(wěn)定性（總體）:±50ppm 工作溫度:-20°C ~ 70°C 擴頻帶寬:- 電流 - 電源（最大值）:6.5mA 等級:- 安裝類型:表面貼裝 封裝/外殼:4-SMD，無引線（DFN，LCC） 大小/尺寸:0.157" 長 x 0.126" 寬（4.00mm x 3.20mm） 高度:0.035"（0.90mm） 電流 - 電源（禁用）（最大值）:1μA 標(biāo)準(zhǔn)包裝:1 |
| 503FAA-ABAG | 功能描述:32kHz ~ 100MHz LVCMOS CMEMS? Programmable Oscillator Surface Mount 1.7 V ~ 3.6 V 6.5mA Enable/Disable 制造商:silicon labs 系列:CMEMS? Si503 包裝:托盤 零件狀態(tài):過期 類型:CMEMS? 可編程類型:由 Digi-Key 編程（請在網(wǎng)站訂購單中輸入您需要的頻率） 可用頻率范圍:32kHz ~ 100MHz 功能:啟用/禁用 輸出:LVCMOS 電壓 - 電源:1.7 V ~ 3.6 V 頻率穩(wěn)定度:- 頻率穩(wěn)定性（總體）:±50ppm 工作溫度:-40°C ~ 85°C 擴頻帶寬:- 電流 - 電源（最大值）:6.5mA 等級:- 安裝類型:表面貼裝 封裝/外殼:4-SMD，無引線（DFN，LCC） 大小/尺寸:0.157" 長 x 0.126" 寬（4.00mm x 3.20mm） 高度:0.035"（0.90mm） 電流 - 電源（禁用）（最大值）:1μA 標(biāo)準(zhǔn)包裝:1 |
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