ตัวแปลงไฟแบบสเต็ปดาวน์อัตโนมัติ 12V เป็น 5V 3A 15W DC-DC พร้อมอะแดปเตอร์ Micro USB ชาย-หญิง ป้องกันไฟกระชาก สำหรับใช้ในรถยนต์

High Quality Thermoelectric Power Generation Chip TGM-336-1.4-1.5 Power Generation 18V 1.65A 30W 55x55 Thermoelectric Sheet

10pcs D313 B507 2SD313 2SB507 TO-220 POWER TRANSISTORS(3A,60V,30W)

4+2+2 Gigabit 8-Port PoE Network Switch QoS SNMP Support IEEE802.3af/at 52V2.4A 125W Single Port 30W Max Power 16Gbps Capacity

High Power Amplifier Signal Generator Dual Channel DC Amplifier Drive Coil Vibrator FPA2000-30W/50W

DC 5V6A Step-Down Module 12V24V to 5V Power Converter USB Charging 5A High Power 30W 10 Pcs-ABVP

TPA3110 Mono Digital Amplifier Module, 30W PBTL High Power Audio Amp Board for Speakers

Led CertaDrive Power Supply for 6W/10W/12W/14W/16W/18W/20W/30W/34W/38W/44W Downlight Transformer Ballast

2026 30W Portable Voice Amplifier with Wireless Microphone For Teachers IPX6 Waterproof Bluetooth5.0 Speaker 5000mAh Power Bank

DIY Speaker Power Amplifier Module TDA7377 Power Amplifier Board 12V Two-channel Stereo 30W * 2 Automotive Power Amplifier

UV Purple LED Ultraviolet Bulbs Lamp Chips 395nm-400nm 30W High Power Light

30W Solar Water Pump System 12V DC For Outdoor Garden Irrigation Pond Fish Tank Fountain Energy Saving Eco Friendly Watering Kit

DIY Industrial computer copper heat sink 100x100x30mm high-density gear high-power radiator skiving copper

30W USB C Power Supply Charging Adapter Multiple Protections for OpenWrtOne 40JB

130/150FLJ1/0/5/17/15/7 Small Power Frequency Multi-wing Inflatable Centrifugal Fan 220V/380V 30W-500W

High power manual hand crank generator, 220V 200W, outdoor DC 5-12V 30W power supply for mobile devices

Digital power amplifier board 30W * 2 | 80W * 2 Bluetooth 5.0 binaural stereo HIFI U disk audio cable input

8 Inch 4 Ohm Paper Cone Speaker Vocal Microphone Singing 30W Power Rich Harmonics Wide Range​

Solar Powered Aquarium Air Pump 30W High Power Oxygenator for Fish Tank Pond Outdoor Garden Water Aeration System Battery

30W yellow light emergency LED safety exit household power outage rechargeable super long standby double head lighting

Octa NiMH NiCD Charger 8-Slot 7 Sm-art Modes 100-5000mAh 48W Charge Power 30W Discharge Power AA/A-AA Bat-tery Charger

Portable Carrying Bag for BLUETTI Elite 30 V2 Outdoors Travel Power Station Storage Case with Multi-Pockets Waterproof w/ Straps

3A 30W DC-DC Step Up Down Module Boost Buck Voltage Converter Power Supply Module DC 5 -25V to 0.5 -3.3V 5V 12V 18V 24V

Factory Custom Weatherproof Speaker Speaker IP66 30w Outdoor Waterproof Speaker with DC/AC Power Supply for Public Address

30W HF Power Amplifier Board CW SSB Linear High Frequency Power Amplifier

LM1876 2.0 Power Amplifier Stereo HIFI Power Amplifier Board

Dual C amorphous core, 30W 3.5K single-ended output transformer for 6P3P/EL34/300B/KT88 tube power amplifier,over-DC 100mA

Powerful 30W Cordless Handheld Vacuum Mini Portable Cleaner for Home Car Office Dust Debris Pet Hair

R-type power transformer 30W double 15V+single 9V R cattle audio transformer copper wire 115V-230V

New For SUNON MF30101V1-1000U-A99/F99/G99 12V 0.96W Power Supply Silent Fan

Reliable Motorcycle DIN Plug Waterproof To QC3.0 USB & Type C 30W Power Delivery Adapter Socket

[in stock] 4Pcs TPA3110 XH-A232 30W+30W 2.0 Channel Digital Stereo Audio Power Amplifier Board DC 8-26V 3A

12V Traffic Light Circuit Board Signal Light Source Panel Solar Powered Mobile Traffic Light Board 180mm

Led CertaDrive power supply For Philips 6W/10W/12W/14W/16W/18W/20W/30W/34W/38W/44W downlight transformer ballast

Ustars Audio P30 Hifi Linear Power Supply AC220V 30W Regulated Power Supply 5V 6V Output

DC 12V 24V 36V 30W Triac Dimmable LED Driver Constant Voltage DC12V Power Supply Lighting Transformers AC90-130V AC180-250V

30W Mono Digital Class D Amplifier Module Board PBTL Bridge Mode DC 8-26V Audio Power Amp