DCDC Converter
DCDC Converter

DCDC Converter

Model NO.
Minimum order quantity:
5 pieces
Supply Ability:
5000 pieces / Day
Country of Origin:
Stock Time:
3-21 Days

Isolated railway 40w dc dc converter 110V(40-160V) output 3.3v dc switching power supply 2*1 inch

Why Choose Us


We can produce products in your brand according to your request. If you need more information, pls feel free to contact us.You can get the reply within 24 hours.

Product Description



Product Typical Features

Wide input voltage range(4:1)Output Power 50W

Ultrathin Package:13mm

Transfer Efficiency up to 90%

Stand-by Power Consumption as low as 3W

Output super-fast start up as low as 10ms

Continuous Short Circuit protection, Self-recovery

Input under voltage, output over voltage, short circuit, over current protection

Switching Frequency 300KHz

Isolation Voltage 3000VDC/1500VAC

Operating Temperature: -40°C~+85°C

Good EMI performance

International standard pin-out

FD40-XXSXXB3(C) is a new designed 40W output DC DC Converter with wide input voltage range(4:1), super-fast start up, isolated®ulated output, DIP/chassis mounting/DIN-Rail mounting, single output, isolation(3000VDC/1500VAC) function. It features the protection function of under-voltage, output over current, output short circuit, and output over voltage. It is widely used in the 72V,96V,110V of industrial control, electrical power, communication, engine, industrial robot, etc.

FD40-110SXXB3C3 -1.jpg

Part No

Input Voltage



Output Voltage/



Input Current (mA)

(Nominal Voltage)




Ripple & Noise










Full load


No Load


u FmVp-p (mV)MinTyp


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Company Profile


Guangzhou Aipu Electron Technology Co., Ltd is a
national high-tech enterprise for power supply solution.
Over more than 15 years, we become one of the most
professional power module manufactures in China.
Specializing in making good quality AC/DC converter,
DC/DC converter from R&D, production and marketing,
our product line have passed CE, RoHS, as well as
multiple management system of ISO9001-2015.

Aipulnion 's quality are widely applied to fields of communication, industrial control, smart home, internet of thing, railway, power industry, charging pile ect.

Our products categories include:
1-700W DC-DC converter,1-200W AC-DC converter and 20-40W Ringing Generator converter.



Packing & Shipping


Q1: Are you a factory or trading company?

A1: We are a factory, we can guarantee our price is first-hand, very cheap and competitive.

Q2: How does your factory do regarding quality control?

A2: All the products will be 100% checked before the shipment.

Q3: When can I get the price?

A3:Usually we quote within 24 hours after we get your inquiry.

Q4: How could I get a sample?

A4: If you can not buy our product in your local area, we will ship a sample to you.You will be charged a sample price plus all related shipping costs.Express delivery charge depends on the quantity of the samples.

Q5: What is the price of shipping?

A5: Depending upon the port of delivery, prices varies.

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