AC-DC LM317 LM337 Adjustable Voltage Regulator Power Supply Positive Negative Dual Power 5V 12V 24V PCB FOR Amplifier

AC-DC LM317 LM337 Adjustable Voltage Regulator Power Supply Positive Negative Dual Power 5V 12V 24V PCB FOR Amplifier
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sku: 1005005825296537
$4.08+5%
$4.28
Shipping from: China
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