DC/DC Power Modules

Isolated DC/DC converter modules for industrial, telecom, railway and defence applications. Available through our qualified supplier network across a continuous power range from 25W to 1500W, with input voltages spanning 9.5V to 425V — including 12V, 24V and 48V nominal bus systems, 110V and 220V DC rail buses, and 380V HVDC distribution. All series use standard brick form factors for drop-in compatibility with existing chassis designs, with temperature ratings across the full industrial and extended military range.

Series Overview

Series	Form Factor	Power Range	Input Voltage	Temp Range
Full Brick	Full-Brick	600–1300W	18–75V	−40°C to +85°C
Half Brick	1/2-Brick	75–1500W	16–425V	−55°C to +100°C
Quarter Brick	1/4-Brick	50–1500W	16–425V	−55°C to +110°C
Eighth Brick	1/8-Brick	50–400W	18–75V	−45°C to +115°C
1/16 Brick	1/16-Brick	45–300W	9.5–75V	−55°C to +120°C
1/32 Brick	1/32-Brick	25W	36–75V	−40°C to +85°C
Custom / Non-Standard	Application-specific	20–200W	9.5–75V	−40°C to +85°C

Full & Half Brick — 75W to 1500W

The highest-power brick formats in the portfolio. Full-brick covers 24V and 48V bus systems in base station and industrial applications. Half-brick extends both the power range and, more significantly, the input voltage range — from 16V battery systems through 48V telecom and 72V/110V DC rail buses up to 380V HVDC distribution, all in a single standard footprint.

Full Brick

Power: 600–1300W

Input: 18–36V or 36–75V

Output: Single, isolated

Temp: −40°C to +85°C

Form factor: Full-Brick standard

Suited to 24V and 48V bus architectures in high-power industrial, telecom base station and distributed server power.

Half Brick

Power: 75–1500W

Input: 16–425V (10 input ranges)

Output: Single, isolated

Temp: −55°C to +100°C

Form factor: 1/2-Brick standard

Widest input voltage coverage in the range. The 155–425V input variants address 110V and 220V DC rail buses and 380V HVDC distribution systems.

Quarter & Eighth Brick — 50W to 1500W

Quarter-brick matches the half-brick input voltage coverage (16V to 425V) in a smaller footprint, and adds dual-output configurations for boards requiring two isolated rails from a single converter. Eighth-brick narrows to 18–75V inputs but achieves a tighter mechanical envelope for dense PCB layouts and compact chassis, with operating temperatures to +115°C.

Quarter Brick

Power: 50–1500W

Input: 16–425V (12 input ranges)

Output: Single or dual, isolated

Temp: −55°C to +110°C

Form factor: 1/4-Brick; 57.9×36.8mm and 63.7×36mm variants

Dual-output versions available for mixed-voltage rail requirements. High-voltage input variants cover 340–400V DC bus.

Eighth Brick

Power: 50–400W

Input: 18–75V (6 input ranges)

Output: Single, isolated

Temp: −45°C to +115°C

Form factor: 1/8-Brick; 92×29mm and 58.4×22.8mm variants

Compact isolated module for space-constrained industrial equipment and robotics where a quarter-brick footprint is too large.

1/16 & 1/32 Brick — 25W to 300W

Sixteenth-brick is the highest-temperature-rated standard family in the range (−55°C to +120°C) and covers input voltages from 9.5V, making it the right choice where 12V nominal bus rails are present. Thirty-second-brick takes the smallest standard footprint in the portfolio — a 25W isolated module for PCB areas where even an eighth-brick is too large.

1/16 Brick

Power: 45–300W

Input: 9.5–75V (4 input ranges)

Output: Single, isolated

Temp: −55°C to +120°C

Form factor: 1/16-Brick and 1/8-Brick packages

Highest standard temperature rating in the range. Available in two package sizes for layout flexibility. Used in avionics-adjacent, military and harsh-environment industrial designs.

1/32 Brick

Power: 25W

Input: 36–75V

Output: Single, isolated

Temp: −40°C to +85°C

Form factor: 1/32-Brick (ultra-compact)

The smallest brick format in the portfolio. Suited to distributed power on dense PCBs where a sub-module isolated supply is needed without the footprint of larger bricks.

Custom & Application-Specific — 20W to 200W

Modified standard brick designs for applications where catalogue input/output combinations, form factors or mechanical dimensions do not match the target chassis. Built on the same core platform as the standard families, so electrical performance and temperature ratings carry over. Typical requirements that drive a custom variant: legacy module pinouts, height-constrained slots, mixed voltage rails that do not align with standard output options, or ruggedisation for specific shock and vibration profiles.

Input / Output

Custom voltage combinations: non-standard input buses, split outputs, or tighter output tolerance than catalogue spec.

Form Factor

Alternative footprints for chassis slots that do not accept standard brick dimensions, including reduced-height variants for 1U applications.

Ruggedisation

Conformal coating, extended temperature screening, and vibration-rated variants for defence, railway and marine deployment.

Minimum order quantities and lead times depend on the modification scope. Standard electrical testing and certification support is included in the qualification process. Contact us with your requirements →

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