Original Part Number: 776228-5
LHE Part Number: 301302311187
Number of Positions: 23
Contact Tab Size Series: C1.3
Size (MM): L:32.1 W:60.8 H:34.3
Seal or Unseal: Seal
Overview:
| LHE PN: | 301302311187 |
| Certification: | TUV, IATF16949, ISO14001, ISO9001, CQC, UL, ROHS |
| MOQ: | Most product not have MOQ, Small order can be accepted. |
| Sample service: | Free Samples |
| Delivery Time: | 3-5 Days |
| Quality Control | All goods will be 100% inspected before dispatched |
| Payment: | T/T, Western Union, MoneyGram, PayPal; 30% deposits; 70% balance before delivery. |
| Shipment: | DHL/FedEx/TNT/UPS/EMS/Aramex/SF for samples, By Air or by Sea for batch goods; Airport/ Port receiving. |
The switching signal is input to the single-chip microcomputer through the optocoupler isolation. In the figure, 24V and 3.3V do not share the same ground, and the digital voltage 3.3V driving capability is limited in the control system, so the 24V or 12V of the switching power supply is usually used as the power supply for the switching signal.
The above two common applications seem simple, but in order to use the optocoupler correctly, it is necessary to master the relationship between the input and output of the optocoupler.
The optocoupler is divided into linear optocoupler and nonlinear optocoupler. There are many linear optocouplers in actual conventional applications, because linear optocoupler can replace nonlinear optocoupler. Now do the following experiment with linear optocoupler (PS2561A) to understand from another angle The charm of TA.
