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Dual-voltage output ultra-thin PoE module

5V/12V dual-voltage output PoE module

Isolated PoE module for commercial displays

8KV surge protector 25W ultra-thin PoE module

25W Ethernet - port PoE module

30W EMC Low-Radiation PoE Module

0102030405

Dual-voltage output ultra-thin PoE module

Model: TSD-V158B

Input: PoE DC power supply (38V–56V)
Output: DC 5V 2A /12V 2A
PoE protocol: IEEE 802.3af/at
Conversion efficiency≧90%
RJ12+ RJ36- / RJ45+ RJ78-fully compatible
Interface: PH1.25 sockets*3
Size: 44*42*4.9 mm (L*W*H)
Weight: N.W=12 g

Trade Info

Acceptance: OEM/ODM, Trade, Wholesale, Regional Agency

Inventory: In stock

Payment: T/T, L/C, PayPal

Samples: Stock Sample is available and need to pay

Description

Features

Specifications

Dimensions

Interface

Application

Package

The TSD-V158B is a PoE module that supports dual-channel independent dynamic power distribution. It receives a 38-56V DC signal from the input PoE and outputs dual-channel 5V/12V DC signals, with a maximum current of 2A per channel, intelligently matching the power requirements of connected devices.

Interface Configuration of the TSD-V158B Module:
4-pin PH1.25mm socket : DC 38-56V signal input;

2-pin PH1.25mm socket : DC 12V / 2A signal output;

2-pin PH1.25mm socket : DC 5V / 2A signal output .

With a maximum output power of 30W, the TSD-V158B complies with the IEEE 802.3af/at international PoE standards, enabling it to safely receive DC power from the PoE and provide DC power supply for devices such as advertising screens, electronic class signs, and all-in-one machines.

The TSD-V158B complies with the IEEE 802.3af/at PoE standards and meets the EMC requirements specified in IEC 61000-4-2/3/4/5/6. It has obtained authoritative certifications including CE, FCC, and RoHS. Featuring a compact and ultra-slim design, the TSD-V158B enables rapid deployment across diverse applications. Its flexible installation options, exceptional reliability, and broad compatibility have earned widespread acclaim and strong market recognition.

The TSD-V158B delivers a maximum output power of 30W and features comprehensive protection, including overheat, overvoltage, overcurrent, and short-circuit protection, with surge immunity up to 4KV to ensure the safety of connected devices and the entire power system. It supports wide-range DC 38-56V input and enables dynamic power distribution for 5V/2A and 12V/2A DC outputs.Compliance: Follows IEEE 802.3af/at PoE international standards.

● Input: Wide-range PoE DC power supply (38V–56V)

● Output: DC 5V Max 2A / DC 12V Max 2A Dynamic Allocation
● Compliance: IEEE 802.3af/at PoE International Standard
● Certifications: CE, FCC, RoHS
● EMC Standards: Meets IEC 61000-4-2/3/4/5/6 Requirements
● Port Compatibility: RJ12+ RJ36- , RJ45+ RJ78- Fully Compatible
● Protection Features: Overheat protection, overload protection, overvoltage protection, short-circuit protection
● Surge Protection: 4KV lightning surge resistance

● Conversion efficiency≧90%

● High-temperature-resistant, flame-retardant horizontal connectors, ultra-slim compact design

● Double-layer PCB with single-sided layout

● Beige High-Temperature-Resistant Flame-Retardant Material, Horizontal Ultra-Thin SMD Socket

● High-precision branded electronic components

● Pure Copper Thickened Core Transformer

● High - power, high - conductivity, low - impedance transistors with stable performance and low heat generation

● High - temperature - resistant PCB made of environmentally friendly materials

Product parameter table
Product Name	Dual-voltage output ultra-thin PoE module
Product Model	TSD-V158B
PoE Standard	IEEE802.3af/at
Input Voltage	DC 38-56V
Output	DC 5V MAX 2A + DC 12V MAX 2A Dynamic Allocation
Conversion Efficiency	≧90%
PoE Pin	RJ12+ RJ36- / RJ45+ RJ78- Fully compatible
Conversion Mode	Non-isolated type
Data Rate	/
Transmission Distance	100 meters (Category 5e network cable)
Surge Protection	4KV
Circuit Protection	Overheating Protection Overcurrent Protection Overvoltage Protection Short - circuit Protection
LED Indicator	/
Interface	Input Port (4-Pin PH1.25mm Socket): DC 38-56V IN Output Port (2-Pin PH1.25mm Socket): DC 5V OUT Output Port (2-Pin PH1.25mm Socket): DC 12V OUT
Function	/
Material	FR-4
Color	Glossy green
Accessories	/
EMC	IEC 61000-4-2/3/4/5/6
Temperature	-30～65℃ For Operating -40～85℃ For Storage
Humidity	RH95% MAX (Non-condensation)
Weight	N.W: 12 g
Dimension	44424.9 mm (LWH)
Package	Anti-static pearl cotton

Dimensions &structure: overall size: 44 × 42 × 4.9mm (L × W × H),PCB thickness: 0.96mm, Module maximum height: 4.9mm, PCB design: Square structure, double-layer single-sided design, with glossy green solder mask, Screw hole diameter: Φ = 2.2mm × 4, hole center distance: L = 38mm, W = 34mm, Module design: Ultra-thin, horizontal interface layout, Net weight: 12g.

The TSD-V158B module features standardized interface design and low-power circuit architecture, significantly reducing installation complexity and deployment costs. Its multi-directional mounting compatibility allows flexible adaptation to various spatial layouts.

Equipped with comprehensive protection mechanisms—including overcurrent, overvoltage, and EMI shielding—the module effectively mitigates safety risks in complex power systems, ensuring stable device power supply.

With its compact, lightweight design, the TSD-V158B has been widely adopted in commercial displays, smart education, financial terminals, and industrial automation, delivering reliable and flexible power solutions for diverse applications.

Package list
Items	Quantity
V158B PoE module	1120 PCS
Operation Manual	/

Product Tags: PoE Power Supply; Passive PoE Injector; 48V PoE; Gigabit; Desktop PoE; 25W PoE; Ieee802.3af/at; Power Supply Pin; Surge Protection; Environmental ABS Plastic.