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EXB50-48S3V3 Artesyn EXB50-48S3V3 is an isolated DC-DC converter providing a single 3.3V output at 10A (33W). It operates from a 36-75Vdc input with 90% typical efficiency.
Mfr Part #:

EXB50-48S3V3

Available from 1 distributors
Mfr Name: Artesyn Embedded Power
Artesyn Embedded Power
Artesyn EXB50-48S3V3 is an isolated DC-DC converter providing a single 3.3V output at 10A (33W). It operates from a 36-75Vdc input with 90% typical efficiency.
✓ Total Stock: 70 pcs

EXB50-48S3V3 Available from 1 distributor

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HMB Electronics LLC ✓
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70 pcs
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EXB50-48S3V3 Specifications Quick View

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EXB50-48S3V3 Description

Short technical summary and product information.

The Artesyn EXB50-48S3V3 is an isolated DC-DC converter module designed for commercial ITE applications. It delivers a single regulated 3.3V output at up to 10A (33W) from a nominal 48V input, with an input voltage range of 36 to 75Vdc. Typical full-load efficiency is 90%, and the converter supports output voltage trimming from 60% to 110% of nominal.

 

The module includes comprehensive protection features: overvoltage protection (OVP), overtemperature protection (OTP), short circuit protection (SCP), and undervoltage lockout (UVLO). Remote on/off control is provided with positive logic. The output ripple and noise are limited to 100 mV pk-pk (20 mV rms) over a 5 Hz to 20 MHz bandwidth. Transient response is 2.0% peak deviation with 200 µs recovery.

 

Enclosed in a 9-DIP through-hole package measuring 61.0 mm x 57.9 mm x 10.9 mm (2.40" x 2.28" x 0.43"), the module weighs 50 g and is rated for operating temperatures from -40°C to 70°C with natural convection. The case material is UL94V-0 rated, and the converter provides 1500 Vdc input-to-output isolation.

EXB50-48S3V3 Quick Information

Product Type: DC DC Converters
Series: EXB50
Canonical Name: Artesyn Embedded Power EXB50-48S3V3 Isolated DC-DC Converter, 3.3V Output, 33W
Subcategory: DC DC Converters

EXB50-48S3V3 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

EXB50-48S3V3 Features

  • Isolated module with 1500Vdc input/output isolation.
  • Single 3.3V output at 10A with 33W power.
  • High efficiency of 90% typical at full load.
  • Wide input range 36-75Vdc with undervoltage lockout.
  • Through-hole 9-DIP package, 61.0mm x 57.9mm x 10.9mm.

EXB50-48S3V3 Applications

  • Designed for commercial ITE (Information Technology Equipment).
  • Ideal for distributed power architectures in telecom systems.
  • Suitable for industrial control and embedded applications.

EXB50-48S3V3 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the EXB50-48S3V3?

36 to 75 Vdc.

What output voltage and current does the EXB50-48S3V3 provide?

3.3V nominal output at up to 10A (33W).

What is the operating temperature range?

-40°C to 70°C.

What package type does the EXB50-48S3V3 use?

9-DIP Module, 8 Leads (through-hole).

Is the EXB50-48S3V3 RoHS compliant?

Yes, it is listed as RoHS3 compliant.

What is the typical efficiency of the EXB50-48S3V3?

90% typical at full load.

What isolation voltage does the EXB50-48S3V3 provide?

1500 Vdc input-to-output.

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