12V to 9V/5V DC-DC Buck Converter with Short Circuit Protection

Price Negotiable

Price: $0.89/pieces 500-999 pieces

MOQ: 500 pieces

Delivery Time: 16Days

Brand: KUNCAN

Product Description

12V to 9V/5V DC-DC Buck Converter Module USB A to Micro-USB

Product Attributes

Attribute	Value
Product Type	12V to 9V/5V Step-Down Converter
Cable	2464 28-18AWG
Input	12V
Output Voltage	9V / 5V
Appliance	For camera/router/stepper motor/speakers/bluetooth headset
Color	White, Black, Customized
Length	1m, 3m, 5m, 10m, Customized
Certificate	YES
Customized Support	Yes

Technical Specifications

Input Voltage	12V DC
Output Voltage	9V / 5V (Auto-Switch)
Max Output Current	1A
Input Interface	USB-A Male
Output Interface	Micro USB
Cable Specification	2464/2468 Braided, 28-18AWG Tinned Copper
Cable Length	Customizable (0.5m-3m)
Material	Flame-Retardant ABS + PVC
Certifications	CE / RoHS
Packaging	Individual PE Anti-Static Bag
Country of Origin	China

Key Features

Voltage Step-Down Technology: Converts 12V DC input to stable 5V/3A output (±3% precision)
Universal Compatibility: Micro-USB output supports Android phones, Bluetooth devices, cameras
Wide Input Range: Works with 12V systems (9-24V DC input range)
Advanced Protection: Built-in OVP/OCP/SCP, reverse polarity protection, thermal shutdown
Durable Design: Flame-retardant casing with heavy-duty cable for automotive/outdoor use

Physical Specifications

Color: Black (RAL 9005)
Dimensions: 65mm(L) × 32mm(W) × 18mm(H)
Weight: 38g

Applications

Car Charging: Power Android phones, dash cams, or GPS devices via 12V car outlets
Outdoor Adventures: Charge devices from 12V batteries, solar panels, or RV power systems
DIY Electronics: Prototype 5V circuits, Arduino projects, or Raspberry Pi accessories
Emergency Kits: Reliable backup power for portable speakers, drones, or medical devices

Safety Compliance

Meets international electrical safety requirements
Passed 5,000V AC withstand voltage test
100% Hi-pot tested
ROHS-compliant materials

Note: Confirm device compatibility - Micro-USB only. For USB-C, use an adapter (sold separately). Max output: 5V/3A (15W). QC 2.0 requires 12V input and compatible devices.

Safety Warnings

Do not submerge or expose to rain - non-IP rated
Check input polarity - reverse connection may damage the converter
Disconnect during vehicle ignition to avoid voltage surges

Optional Configurations

USB-C Output: Replace Micro-USB with USB-C female (+$8)
QC 3.0 Upgrade: Add Quick Charge 3.0 support (+$12)
Extended 2M Cable: Heavy-duty 16AWG cable for off-grid setups (+$15)

12V to 9V/5V DC-DC Buck Converter Module

Close-up of converter module connections

Converter module in use with mobile device

Frequently Asked Questions

Q1. Are you factory or trade company?

A: We are factory of more than 16 years export experience.

Q2. What is your terms of payment?

A: T/T 30% as deposit, and 70% before delivery.

Q3. What is your terms of delivery?

A: EXW, FOB, CFR, CIF, DDU.

Q4. Samples?

A: 2-5 pieces free samples are available, freight on you. Delivery time usually is 2-3 days. Customized samples will take 5-10 days.

Q5. What is delivery time if we place an order?

A: It depends order quantities. Usually, we can deliver goods within 10-15 working days, for more QTY order, let's confirm when you place official order.

Q6. Do you test all your goods before delivery?

A: Yes, we have 100% test before delivery.

Q7. How to ship out the cargo?

A: At your request, by sea, by express, all are available.