Digitran有著悠久而光榮的歷史,自1959年Digitran推出第一個編碼輸出指撥開關(guān)生產(chǎn)線開始,Digitran就以提供合適的高可靠性開關(guān)產(chǎn)品在航天市場而聞名。Digitran的開關(guān)普遍和流行的特點。美國軍隊為他們寫了一個特別的規(guī)范MIL-S-22710, 在作戰(zhàn)平臺、通信系統(tǒng)和防御設(shè)備中指定使用他們的產(chǎn)品。因為Digitran開關(guān)具有高度可靠、重量輕、日照可靠性,用于NVIS照明和其他特殊的駕駛艙,他們低光應(yīng)用至今仍被利用在大多數(shù)美國和盟軍軍事平臺上。Digitran已經(jīng)生產(chǎn)有超過300萬個開關(guān),其中許多開關(guān)每天都在飛行并已經(jīng)使用超過15年。Digitran開關(guān)產(chǎn)品,如杠桿開關(guān)、按鈕開關(guān)、鍵盤和鍵盤,并陸續(xù)的有新的設(shè)計來解決特定的客戶需求。Digitran持續(xù)在供應(yīng)合適的開關(guān)產(chǎn)品在包括高可靠性應(yīng)用像工業(yè)、醫(yī)療和空間應(yīng)用的市場中。
Digitran 旋轉(zhuǎn)開關(guān)有:56 Rotary switch, 57 VIP, 67VIP, 41 Rotary Potentiometer, 68 High Current Rotary switch系列;數(shù)字開關(guān)有: Thumbwheel指輪開關(guān), Lever Actuated杠桿驅(qū)動開關(guān), Push Button按鈕開關(guān)等系列
旋轉(zhuǎn)開關(guān)
56000 Series:Miniature Rotary Switches
The 56000 High Reliability Sealed Rotary Switch is a 0.625” diameter with ?’ diameter shaft. This series is available
Meets or Exceeds MIL-DTL-3786
125,000 Life Cycles Minimum
36°, 45°Indexing
Multiple Pole Options
Multiple Output Code Options
Mechanical:
Post Panel Depth 0.80 Inches (single deck w/ pull feature)
Temperature Life: 1,000,000 detents minimum
–65° to +85°C
Rotational Torque: 5-25 in-ounces
Stops: 15 in-pounds minimum
Electrical:
Non-switching (Cont) 6Amp @ 28VDC (20°C temp rise)
Switching Current DC 200ma @ 28VDC resistive
Switching Current DC 30 ma @ 28VDC inductive (2.8H)
Switching Current AC 150ma @115VAC resistive
Low Level 10ma @ 30 mv DC max
Contact Resistance 10 milliohms max initial
20 milliohms max after life
Insulation Resistance 50Kohm min @ 100VDC -initial
25Kohm min @ 100VDC -after life
Switching Life 50,000 cycles at rated loads
Breakdown Voltage 500 VRMS derating to 250 VRMS for
corresponding altitude
產(chǎn)品詳情,歡迎來電咨詢!