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EC28A1870401 Datasheet(PDF) 1 Page - ALPS ELECTRIC CO.,LTD. |
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EC28A1870401 Datasheet(HTML) 1 Page - ALPS ELECTRIC CO.,LTD. |
1 / 3 page 298 EC28A 28mm Size Ring Type A low-profile unit with 4mm height and good operation feel ■ Typical Specifications Items Specifications Rating 10mA 5V DC Operating life 50,000 cycles Operating temperature range −40℃ to +85℃ Refer to P.307 for soldering conditions. Product Line 30 18 15 18 Product No. Actuator length (mm) Number of detent Number of pulse 400 800 15 Detent torque (mN・m) 12±7 20±10 12±7 20±10 EC28A1550401 EC28A1850402 7±5 EC28A1520401 EC28A1560401 EC28A1870401 Minimum order unit(pcs.) Japan Export Dimensions Unit:mm Style 3-7.5 3-4 ø28 3.5 15 4 1.5 10.75 A B C 120$ ø17 PC board mounting hole dimensions (Viewed from mounting side) 1.6 28.9 5 3-ø1 hole 2-ø1.5 hole C B A 5V DC RR Terminal B Terminal A Terminal C Encoder Test circuit tt V1 V2 ON ON OFF Output waveform Sliding direction t : Masking time to avoid chattering Measurement condition:Rotation speed 360 ˚/s A signal B signal ON ON OFF OFF Detent stability position CW direction A signal B signal ON ON OFF OFF Detent stability position CW direction Sliding Noise V1=V2=2.5V max. At R = 5kΩ Chattering : 5ms max. Bounce : 5ms max. Output Wave EC28A15 *Signal A and signal B output at detent positions cannot be specified. EC28A18 Number of packages(pcs.) Export package measurements (mm) 1 case /Japan 1 case /export packing 400 800 366×509×287 Packing Specifications Tray |
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