DB9 Male Female Adapter Signals Terminal Module RS232 DB9 Connector
The max output current 3A, long time use 2.1A, enough use.
DB9 Male Female Adapter Signals Terminal Module RS232 Serial to Terminal DB9 Connector Module
Parameters Module Properties:
1. Non-isolated buck module (BUCK) synchronous rectification
2. Input voltage: DC 6-24V
3. Output voltage: 5.1-5.2V
4. Output current: 3A MAX (please enhance heat dissipation when full load using), the actual test result input 12V output current 2A do not need to enhance heat dissipation.
5. Conversion efficiency: can up to 97.5% (6.5V step down to 5V 0.7A) (after short reverse protection and fuses test value)Switch frequency: 500KHzOutput ripple: 10mV around (12V to 5V3A) 20M bandwidth
6. Output indicator: Output voltage indicator is red
7. Operating temperature: Industrial grade (-40 ? to + 85 ?) (the higher the ambient temperature, the lower the output power)
8. Output overvoltage protection: Yes, input 1.5A fuse, output 5V have 300W TVS tube clamp protection.
9. Full load temperature: 30 ?
10. Static current: 0.85 Ma
11. Load regulation: ? 1%
12. Voltage Regulation: ? 0.5%
13. Dynamic response speed: 5% 200uS
14. Output short circuit protection: Yes, But please do not short circuit for a long time
15. Input reverse polarity protection: Yes, there is reverse polarity protection diode
16. Connection mode: Welding
17. Input mode: Welding
18. Output mode: USB
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