H22 Half-Bridge Dual-PCB Series
H22 (230W–350W)Enhanced 230W–350W desktop power platform combining half-bridge architecture with dual-layer glass fiber PCB and Active PFC, delivering wide 90–264V input tolerance.
Product Specifications
Full breakdown (12 specs) ↓Platform overview
Designed around the brief.
Built to rigorous industrial standards with verified thermal dynamics, precision topology control, and high-efficiency power delivery engineered for heavy compute demands.
≥90%
80 PLUS Gold certified
≤50 µs
Fast recovery response
9-Fold
Hardware safety suite
>100k h
MTBF industrial rating
Custom wattage bins (550W–1050W), bespoke cable harness lengths, custom fan curves, and private label chassis grilles available for enterprise orders.
Inquire for custom platform specsDouble-sided glass fiber PCB construction eliminating solder joint cracking under thermal cycles
Configuration and availability require confirmation for the final product program.
Active PFC circuitry with SendustCore choke maintaining high power factor (>0.98)
Configuration and availability require confirmation for the final product program.
Wide-range 90–264V AC input capability providing stable operation in fluctuating voltage areas
Configuration and availability require confirmation for the final product program.
Intelligent temperature-controlled fan curve operating quietly at 1200 RPM under typical workloads
Configuration and availability require confirmation for the final product program.
Full 9-fold hardware circuit protection suite safeguarding PC hardware against power surges
Configuration and availability require confirmation for the final product program.
Zero-load (0A) startup on all DC output channels complying with latest motherboard states
Configuration and availability require confirmation for the final product program.
Extended cable harness supporting bottom-mount PSU cases and rear cable management
Configuration and availability require confirmation for the final product program.
Standard PCIe 6+2Pin connector included for dedicated graphics card support
Configuration and availability require confirmation for the final product program.
Architecture & Hardware Showcase
Precision engineering, inside and out.
Direct view into component selection, structural PCB layout, and thermal topology.
Chassis & Enclosure
Durable matte black / industrial enclosure designed for optimal ventilation and component protection.
Internal Architecture & Layout 1
Internal component layout showcasing filtration stage, transformer section, and precision manufacturing.
Structured data
Specifications
The H22 platform enhances entry-level computing reliability by combining half-bridge switching with a double-sided glass fiber PCB and Active PFC. This architecture provides enhanced physical rigidity, better heat dissipation across copper planes, and reliable startup down to 90V AC mains.
H22 Half-Bridge Dual-PCB Series Engineering Datasheet
PDF · Mechanical dimensions & pinouts
Manufacturing & Test Standards
- Chroma 8000 automated test validation
- 100% Hi-Pot & thermal burn-in tested
- Intel ATX 3.1 & PCIe 5.1 native certification
- Taiwan / Japanese 105°C primary capacitor tier
Need custom voltage tolerances, custom cable harnesses or compliance records? Contact our power engineering team →
- Rated output
- 230 W – 350 W
- Efficiency tier
- Optimized entry desktop efficiency (~78%–80%)
- Topology
- Half-Bridge + Double-Sided Glass Fiber PCB
- Standard
- Intel ATX 12V compliant
- AC input range
- 90 – 264 V (Full Range universal grid support)
- Dynamic response
- ≤50 µs transient recovery time
- Power factor
- >0.98 (SendustCore APFC choke)
- Ripple & noise
- +5V/+3.3V <50mV, +12V <120mV
- Cooling fan
- 120 mm smart thermal fan (min 1200 RPM)
- Modularity
- Direct-wire with long cables for rear routing
- Protection suite
- Brown-out, OVP, UVP, OCP, OPP, SCP, ESD, Surge, EMC
- MTBF
- >100,000 hours
PC Power Supply Engineering
PC Power Supply OEM/ODM & Technical Support
Direct technical & commercial access for desktop, gaming rig, and workstation power supplies. Discuss wattage sizing (550W–1050W), ATX 3.1 & 12V-2x6 GPU delivery, modular cabling, and PC chassis compatibility with our engineering team.
Direct FAE evaluation for GPU transient spikes (200% excursion), 12V-2x6 cable clearance, and motherboard 24-pin compatibility within 24 hours.
Golden engineering units shipped in 3–5 days to validate PC chassis mounting, FDB fan acoustic profiles, and GPU power delivery under real loads.
Custom embossed/braided modular cables, customized casing finishes (Black/White), branded fan grilles, and bilateral NDA protection.
Complete ATE automated test reports (ripple <30mV, voltage regulation <±1.5%), cross-load efficiency curves, thermal imaging, and 3D CAD STEP files.
PC Power Supply Project Roadmap
- 1Platform & Wattage Selection: Choose standard wattage (550W–1050W), modular format (Full/Semi/Direct), or custom embossed cable lengths.
- 2Chassis & GPU Compatibility Review (<24h): Our FAEs verify 140mm chassis depth fitment, 12V-2x6 thermal safety, and thermal airflow curves.
- 3EVT Prototype & Bench Test: Receive working samples for system smoke test & motherboard validation, followed by mass production.
For urgent PC system integration, gaming rig bids, or high-volume PSU orders, contact our power supply engineering team via larry@encon.ltd for immediate assistance.
Downloads
Formal product documents are not yet available.
Ask ENCON for the latest approved datasheet or certification document.