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Bel Power Solutions

Q48T30033-NBB0-G

Isolated DC-DC Converter · Quarter Brick · Power
Part Status: Obsolete
Data last refreshed Jul 27, 2026
Manufacturer
Bel Power Solutions
Mfr Part #
Q48T30033-NBB0-G
Series
Q48T
Category
Isolated DC-DC Converter
Datasheet
View datasheet ↗
Availability & Pricing
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Product Attributes

Electrical & Parametric
Input Voltage36-75 V
Output Voltage3.3 V
Output Current30 A
Physical & Thermal
Package / CaseQuarter Brick
Mounting TypeThrough Hole
SeriesQ48T
Operating Temperature-40°C ~ 85°C
Classification & Lifecycle
CategoryIsolated DC-DC Converter
TypePower
Part StatusObsolete

48 V input, 3.3 V / 30 A output quarter-brick DC-DC converter

Environmental & Export Classifications

RoHS Status
RoHS Compliant

Part Activity

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Q48T30033-NBB0-G viewed on the web · Web User
Q48T30033-NBB0-G searched via the web · Web User
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Specifications reviewed & updated · ZDI

Recent search and sourcing activity for Q48T30033-NBB0-G.

Engineering FAQ

Q48T30033-NBB0-G is marked Obsolete — how does ZDI assure authenticity?
Obsolete and end-of-life parts carry elevated counterfeit risk, which is exactly why ZDI routes every lot through the full EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with source-country supplier vetting and full lot traceability before release.
What are the key specifications of Q48T30033-NBB0-G?
Input Voltage: 36-75 V; Output Voltage: 3.3 V; Output Current: 30 A.
What package is Q48T30033-NBB0-G supplied in?
Q48T30033-NBB0-G is supplied in the Quarter Brick package, through hole, rated -40°C ~ 85°C.
Can ZDI source Q48T30033-NBB0-G beyond the quantities shown?
Yes — ZD Integrated Circuits specializes in sourcing hard-to-find, obsolete, and excess electronic components through its global network, with counterfeit-avoidance inspection on every lot. Submit an RFQ with your target quantity for availability and pricing.

Documents & Media

Quality & Counterfeit Avoidance

ISO 9001 ERAI Member ESD Certified GIDEP Participant ZDI EQuality Process CAGE Code 1V8K2

ZD Integrated Circuits operates an ISO 9001-certified quality system incorporating JEDEC-standard process-control elements. In an era of global sourcing and internet procurement, standards compliance alone no longer assures component authenticity — so ZDI pioneered a multi-layered counterfeit-avoidance program: supplier analysis at the source-country level, detailed component analysis, defined inspection standards for all incoming devices, and stringent supplier rating and review. These programs let ZDI guarantee the integrity and the source of every component it ships.

Every lot moves through ZDI's EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with Quality-Manager disposition before release. Nonconforming material is quarantined; conforming material is warehoused or shipped.

✓Multi-stage EQuality Process™ inspection (QI-1 · QI-2/camera · QI-3)
✓Source-country supplier analysis, rating & review
✓Incoming inspection, RoHS verification, bake, full lot traceability
✓ESD-controlled handling · authentic parts guaranteed

Q48T30033-NBB0-G is marked Obsolete. Obsolete and end-of-life parts carry elevated counterfeit risk — exactly why ZDI routes them through the full EQuality Process™ with source-country supplier vetting, inspection, and traceability.

Need Q48T30033-NBB0-G?

ZD Integrated Circuits sources hard-to-find, obsolete, and excess components worldwide — pricing and availability, fast.

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