撥碼開關(guān)
貼片開關(guān)系列(DMH series)
產(chǎn)品間距
2.54mm
產(chǎn)品壽命長,使用方便等特點;
DIP開關(guān)分為平撥,側(cè)撥;
蓋子樣式和顏色有多種可提供選擇,下板方式為180度直和90度折彎類型。
產(chǎn)品詳情
材質(zhì)說明(Materials) | ||
撥柄(Button) | PA46 UL 94V-0 白色(white) | |
蓋板(Cover) | PA9T UL 94V-0 黑色(Black) | |
本體(Base) | PA9T UL 94V-0 黑色(Black) | |
端子(Terminal) | 磷青銅,鍍金(Copper Alloy with Gold Plated) | |
彈片觸點(Movable Contact) | 鈹青銅,鍍金(Beryllium copper Alloy with Gold Plated) | |
性能說明(Specifications) | ||
額定電流(Contact Rating) | 常開關(guān)狀態(tài)下(Switching) 25mA,24VDC | 不常開關(guān)狀下(Non-Switching) 100mA,50VDC |
接觸電阻(Contact Resistance) | 初始值(lnitial) 50mΩ Max | 測試后(After Life Text) 100mΩ Max |
絕緣電阻(Insulation Resistance) | 100MΩ Min at 500VAC | |
耐壓(Dielectric Strength) | 300VAC/1 minute | |
撥動力(Operating Force) | 800g Max | |
撥動行程(Stroke) | 0.6mm | |
機械壽命(Mechanical Life) | 5000 cycles | |
電氣壽命(Electrical Life) | 3000 cycles | |
使用溫度(Operation Temperature) | -40℃~+85℃ | |
儲存溫度(Storage Temperature) | -40℃~+85℃ |
包裝資料(Packing) | ||||||||||
以上產(chǎn)品皆以載帶形式包裝(All DIP Switches are shipped in rell) | ||||||||||
開關(guān)位數(shù) (POLES) | 02P | 03P | 04P | 05P | 06P | 07P | 08P | 09P | 10P | 12P |
每卷數(shù)量 (PER REEL) | 1000 |
焊接(Soldering Information) | ||
在所有操作過程前,請保持開關(guān)在“off”位置(Keep all switch contacts in their "off"position for all operations) | ||
手工焊接(Hand Soldering) | 使用30瓦烙鐵控制溫度在320℃,焊接時間3秒內(nèi) (Soldering iron 30W or under at 320℃ for 3 sec. max) | |
波峰焊(Wave Soldering) | 推薦焊錫溫度在250土5℃,3~5秒鐘 (Rencommended Solder Temperature at 260℃ max. 5 seconds for IC type) | |
回流焊(Reflow Soldering) | 回流爐最高溫度為260℃,溫度為240℃時,最長時間不超過20秒 (The maximum temperature of reflow furnace is 260℃,Reflow zone 240° C for 20 seconds) |
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