Mfr Part #:

MGDSI-04-Q-B

The Gaia Converter MGDI-04 series is a 4W isolated DC/DC power module designed for industrial, transportation, and telecommunications applications. It features a low profile package and high reliability.

✓ Total Stock: 1 pcs

$ Price Range: $2.16

MGDSI-04-Q-B Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Fe Components ✓ Non-Authorised Inventory information	1 pcs On Request	1 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

MGDSI-04-Q-B Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Gaia Converter
Input Voltage	4.5-5.5 Vdc
Output Voltage	3.3 Vdc
Protection Features	Output Short Circuit

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MGDSI-04-Q-B Description

Short technical summary and product information.

The MGDI-04 series from Gaia Converter is a family of industrial-grade DC/DC power modules designed for distributed power architectures. These modules are suitable for mobile or ground fixed applications in transportation, industry, and telecommunications.

Utilizing a high-frequency fixed switching technique at 480 KHz, the MGDI-04 series offers excellent reliability, low noise characteristics, and high power density in a low-profile 0.33" package. Nominal input voltages are available in 5V (4.5-5.5V range) or 24V (18-36V range), with output voltage choices including single, bi, or triple outputs such as 3.3V, 5V, 12V, 15V, +/-5V, +/-12V, or +/-15V.

These converters provide 4W of output power and feature 1500 Vdc galvanic isolation between input and output. They operate within a case temperature range of -40°C to 95°C without requiring an external heatsink. The modules are designed with LC network filters to minimize input current ripple and output voltage ripple, meeting EN55022 and FCC Part 15J standards.

Protective features include a soft-start function for current limitation during startup, permanent short circuit protection that shuts down and restores to normal when the overload is removed, and output overvoltage protection. An optional on/off function is also available. The design uses surface mount components and is manufactured through a fully automated process, with each module tested and burned in.

MGDSI-04-Q-B Quick Information

Product Type: DC/DC Converter

Series: MGDI-04

Canonical Name: Gaia Converter MGDI-04 Series DC/DC Converter

Subcategory: Isolated DC/DC Converters

MGDSI-04-Q-B Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

MGDSI-04-Q-B Estimated Pricing

Qty	Low	High
1+	$2.16	$2.16

Estimated market price range - modelled values for guidance only, not live distributor offers.

MGDSI-04-Q-B Features

4W nominal output power.
1500 Vdc galvanic isolation.
Wide operating temperature range.
Integrated short circuit protection.
Low profile package design.

MGDSI-04-Q-B Applications

Suitable for transportation applications.
Designed for industrial environments.
Used in telecommunications systems.
Ideal for distributed power architectures.

MGDSI-04-Q-B FAQs

6 frequently asked questions generated from this part’s specifications.

What is the output power of the MGDSI-04-Q-B?

The nominal output power is 4 W.

What are the input voltage ranges for the MGDI-04 series?

The MGDI-04 series supports input voltage ranges of 4.5-5.5 Vdc and 18-36 Vdc.

What is the isolation voltage provided by the MGDI-04 converter?

The MGDI-04 converter provides 1500 Vdc galvanic isolation between input and output.

What is the operating temperature range for the MGDI-04 series?

The operating case temperature range is -40°C to 95°C.

Does the MGDI-04 have short circuit protection?

Yes, the MGDI-04 includes permanent output short circuit protection.

What is the switching frequency of the MGDI-04 converter?

The switching frequency is 480 KHz.