Package：轴向；包装：带 类别：电阻器 通孔式电阻器 描述：RES 820 OHM 5% 1/2W AXIAL

OHMITE

Package：轴向；包装：带 类别：电阻器 通孔式电阻器 描述：RES 820 OHM 5% 1/2W AXIAL

OHMITE

Slotted Optical Switches

Description The OPB821 series each consists of an infrared emitting diode and an NPN silicon phototransistor mounted in a low cost black plastic housing on opposite sides of an 0.080” (2.03 mm) wide slot. Phototransistor switching takes place whenever an opaue object passes through the slot. All

文件：242.39 Kbytes 页数：2 Pages

Optek

Hi- Rel Slot ted Op ti cal Switches

Description The OPB821TX or OPB821TXV consists of a gallium aluminum arsenide LED and a silicon phototransistor soldered into a printed circuit board, then mounted in a high temperature plastic housing on opposite sides of an 0.080 inch (2.03 mm) wide slot. Lead wires are #24 AWG polytetraflouroe

文件：141.63 Kbytes 页数：2 Pages

Optek

High Resolution Slotted Optical Switch

Description: Each OPB821TX and OP821TXV device consists of a gallium aluminum arsenide LED and a silicon phototransistor, which are soldered into a printed circuit board and mounted in a high temperature plasƟc housing on opposite sides of an 0.080” (2.03 mm) wide slot. Lead wires are #24 AWG pol

文件：245.6 Kbytes 页数：3 Pages

TTELEC