Original Part Number: BX2011-2A
LHE Part Number: 6299921308
Contact Tab Size Series: BX
Size (MM): L:18.7 W:4.4 H:5.4
Wire Range(mm²): 0.5-1.0
Material: H65
Thickness (MM): 0.4
Seal or Unseal: Unseal
Overview:
| LHE PN: | 6299921308 |
| 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 principle of capacitor step-down power supply circuit
The basic circuit of capacitor step-down simple power supply, C1 is a step-down capacitor, D2 is a half-wave rectifier diode, D1 provides a discharge circuit for C1 during the negative half cycle of the mains, D3 is a Zener diode, R1 is C1 after the power is turned off charge bleeder resistor. When a larger current needs to be supplied to the load, a bridge rectifier circuit can be used. The unregulated DC voltage after rectification is generally higher than 30 volts, and will fluctuate greatly with the change of load current. This is due to the large internal resistance of this type of power supply, so it is not suitable for high current power supply. applications.
