20PCS BD139 BD140 10Pair ( 10PCS BD139 + 10PCS BD140 ) TO126 TO-126 new voltage regulator IC
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20pcs LM317 TO92 LM317LZ LM317L Voltage Regulator 1.2V to 37V 100mA 0.1A TO-92 new and original
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98% 4A Mini DC-DC Buck Converter 5.5V-16V 6V 9V 12V 15V to 5V 3.3V Step-down Voltage Regulator Power Supply Module
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5Pcs LM2596s DC-DC Step-down Power Supply Module 3A Adjustable Buck Converter Module LM2596 Voltage Regulator 30V 24V 12V 5V 3V
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Wanptek 30V 5A 10A DC Power Supply Adjustable Digit Display Laboratory Power Supplies Voltage Regulator 60V 5A 120V 3A Repair
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5 PCS 3.3-6V to 3V 3.3V DC-DC Converter Step-Down Power Supply Buck LDO Module Voltage regulator Board
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Wanptek 30V 10A DC Power Supply Adjustable Laboratory Power Supplies Voltage Regulator 60V 5A 120V 3A Bench Power Soure
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0-30V 2mA-3A DC Regulated Power Supply DIY Kit Continuously Adjustable Current Limiting Protection Voltage Regulator Set
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