OneTech Integration · Full Product Line

DC/DC Brick
Converters

Same power level, multiple form factors. From 1/32 Brick to Half Brick — your customers choose what fits their board space and thermal budget.

>94%
Peak efficiency · E32
800W
Max output · UH series
14+
Product series
Applications

Built for Demanding Environments

From telecom base stations to UAV power rails — our converters operate where reliability is non-negotiable.

Telecom infrastructure
Telecom

Base Station & 5G Infrastructure

48V bus systems demand converters that maintain efficiency at all load levels. Our 2:1 Vin range series handles bus fluctuations without derating.

E08 E32 CBQ UH
Data center
Data Center

High-Density Server Power

Rack-level power density requirements push converters to their limits. Ultra Series delivers >93% efficiency in 1/32 and 1/16 brick form factors.

U32 U16 UQ UH
Industrial control
Industrial Control

Factory Automation & Control Systems

Wide temperature range, high MTBF, and robust isolation. COE and CBQ series operate from −40°C to 130°C without heatsink.

COE CBQ NH CPH
UAV drone
UAV & Defense

Unmanned Systems & Airborne Power

24V–48V battery input, high altitude, wide temperature. Pulser Series handles rapid pulsed loads for radar and EW payloads without rail collapse.

Pulser IAQ1H IAH1H UH2H
Pulser · Eighth BrickFeatured
Pulser Series
Pulser Series

Optimized for pulsed loads — radar, test equipment, medical devices. Handles rapid load swings other converters can't.

Output
300W / 25A
Efficiency
>90%
Input
18–36V
Output V
12V
View Datasheet →
Standard Series · 2:1 Vin Range
E08 · Eighth Brick300W
E08 Series
E08 Series

Extreme-environment quarter brick. −40°C to 130°C, sea level to high altitude, without heatsink.

Output
300W / 25A
Efficiency
>90%
Input
36–75V
Output V
3.3–28V
View Details →
E32 · Hex Brick>94%
E32 Series Hex-Brick
E32 Series

Hex-brick 230W/25A with patented topology. Highest efficiency in class for this form factor.

Output
230W / 25A
Efficiency
>94%
Input
36–75V
Output V
3.3–28V
View Details →
CBQ · Quarter Brick125W
CBQ Series
CBQ Series

Safety-approved quarter brick. 125W/25A with 3.3–12V output for low-voltage applications.

Output
125W / 25A
Efficiency
>90%
Input
36–75V
Output V
3.3–12V
View Details →
COE · Eighth Brick132W
COE Series
COE Series

Safety-approved eighth brick. 132W/50A — high current in compact 1/8 footprint.

Output
132W / 50A
Efficiency
>90%
Input
36–75V
Output V
3.3–12V
View Details →
COQ · Quarter Brick175W
COQ Series
COQ Series

High-power quarter brick. 175W/50A with Sink-Plate technology.

Output
175W / 50A
Efficiency
>91%
Input
36–75V
Density
145 W/in³
View Details →
NH · Half BrickComing Soon
NH Series
NH Series

High-power half brick for 48V bus. Up to 600W in standard half-brick footprint.

Output
600W
Efficiency
>90%
Input
36–75V
Output V
12–28V
Request Info →
CPH · Half BrickComing Soon
CPH · Half Brick
CPH Series

Compact half brick with wide output adjust. Designed for flexible integration on 48V bus.

Output
600W
Efficiency
>90%
Input
36–75V
Output V
12–28V
Request Info →
Ultra Series · 1/32 → 1/2 Brick
U32 · 1/32 Micro Brick120W
U32 Series
U32 Series

30–120W in 0.9"×0.9" micro-brick. Patented Buck-reset Forward topology — highest power density in class.

Output
30–120W
Efficiency
>92%
Input
36–75V
Size
0.9"×0.9"
View Datasheet →
U16 · 1/16 Brick150W
U16 Series
U16 Series

40–150W in 1/16 brick. High-efficiency synchronous rectification with coupled-inductor SR topology.

Output
40–150W
Efficiency
>93%
Input
36–75V
Output V
3.3–12V
View Datasheet →
UQ · Quarter BrickComing Soon
UQ · Quarter Brick
UQ Series

Quarter brick for 300W/60A. Dense power for demanding board designs.

Output
300W / 60A
Efficiency
>90%
Input
18–75V
Output V
3.3–12V
Request Info →
UH · Half Brick800W
UH Series
UH Series

Up to 800W scalable half brick. Parallel-stackable — each unit doubles output. Ultra-high reliability for telecom.

Output
Up to 800W
Efficiency
>92%
Input
36–75V
Output V
12–28V
View Datasheet →
High Voltage Input · 200–420V Bus
IAQ1H · Quarter BrickHigh Voltage
IAQ1H · Quarter Brick
IAQ1H Series

Quarter brick for high-voltage bus. 200–420Vdc input — bridges AC front-end to isolated DC rails.

Output
175W / 25A
Efficiency
>90%
Input
200–420V
Output V
12–48V
Request Info →
IAH1H · Half BrickHigh Voltage
IAH1H · Half Brick
IAH1H Series

Ultra-low 0.38" profile half brick for 65–160V high voltage bus. Full metal enclosed package for railway, industrial, and defense applications.

Output
346W / 13A
Efficiency
>90%
Input
65–160V
Profile
0.38"
View Details →
UH2H · Half BrickHigh Voltage
UH2H · Half Brick
UH2H Series

Half brick for 380V PFC/rectifier bus. 200–420Vdc input bridges traditional AC front-end to isolated DC output rails.

Output
500W / 42A
Efficiency
>90%
Input
200–420V
Output V
12–48V
Request Info →
Customized Solutions
BOSS · Customized 1/2 BrickCustom
Built-in-block Oriented
Standard Structure

Standard half-brick footprint, fully customized internals. Our patented PCB topology supports virtually any conversion requirement. You specify — we build. First engineering sample is already a mature product.

Any Topology1/2 Brick FootprintYou Spec, We BuildFast Validation
Inquire Now →
Footprint
1/2 Brick Std.
Topology
Any supported
Input
Customer spec
Output
Customer spec