TZT 1/5pcs DC 5-21V To 5V 1.2A DC-DC Step Down Power Supply Module 94% Efficiency With Input Reverse Connection Protection

TZT 1/5pcs DC 5-21V To 5V 1.2A DC-DC Step Down Power Supply Module 94% Efficiency With Input Reverse Connection Protection
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sku: 1005012228768164
$0.68
Shipping from: China

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