Wakefield Thermal DC/DC Power Brick Heat Sinks

Wakefield Thermal Full, Half, Quarter, and Eighth Brick DC/DC Heat Sinks are available in various fin heights, sizes, and orientations to best match a variety of applications. The integral thermal interface pad option eliminates the need to order and install a pad separately in each of these Wakefield Thermal heat sinks.

Features

517 Series
- Half-brick DC/DC converter heat sink
- Standard mounting hole pattern
- Black anodized aluminum construction
- Designed for forced and natural convection cooling
518 Series
- Half-brick DC/DC converter heat sink
- Low-profile fin design
- Black anodized finish
- Supports improved thermal performance in compact applications
527 Series
- Half-brick DC/DC converter heat sink
- Vertical-fin orientation
- Black anodized aluminum construction
- Optimized for airflow-driven cooling
528 Series
- Half-brick DC/DC converter heat sink
- Vertical-fin, low-profile design
- Black anodized finish
- Supports forced and natural convection applications
537 Series
- Quarter-brick DC/DC converter heat sink
- Horizontal-fin configuration
- Accommodates hole patterns of 1.86" × 1.37" and 2.00" × 1.37"
- Black anodized aluminum construction
- Available in multiple heights to meet thermal requirements
547 Series
- Quarter-brick DC/DC converter heat sink
- Vertical-fin configuration
- Supports multiple converter hole patterns
- Black anodized finish
- Multiple fin heights available for different cooling needs

557 Series
- Full-brick DC/DC converter heat sink
- Horizontal-fin design
- Aluminum extruded construction
- Supports forced-air and natural convection cooling
- Three fin-height options available
- Black anodized finish standard
558 Series
- Full-brick DC/DC converter heat sink
- Medium-height fin profile
- Aluminum extruded construction
- Suitable for forced-air and natural convection applications
- Black anodized finish standard
559 Series
- Full-brick DC/DC converter heat sink
- Tall-fin design for maximum heat dissipation
- Aluminum extruded construction
- Designed for high-performance cooling applications
- Black anodized finish standard
567 Series
- Eighth-brick DC/DC converter heat sink
- 2.17" × 0.81" footprint
- Available in three fin heights: 0.241", 0.45", and 0.94"
- Six-fin design
- Thermal resistance options from 7.2°C/W to 2.2°C/W at 300 LFM airflow
- Designed for space-constrained DC/DC converter cooling

Full-Brick: 557, 558, & 559 Series

Aluminum extruded fin construction keeps the 557, 558, and 559 DC/DC heat sinks cool in both forced and natural convection applications. These heat sinks feature three fin heights and two flow direction options.

Half-Brick: 517, 518, 527, & 528 Series

The 517, 518, 527, and 528 Half-Brick heat sinks feature standard mounting hold patterns that mate with most "half-brick" DC/DC converters. The aluminum extruded fin construction keeps DC/DC converter modules cool in forced and natural convection applications. Vertical and horizontal fin configurations are available in a variety of fin heights.

Quarter-Brick: 537 & 547 Series

The 537 and 547 heat sinks feature mounting slots that accommodate two hole patterns: 1.86" x 1.03" and 2.00" x 1.20" to fit most quarter brick converters. These heat sinks are designed for optimum use in forced convection applications. Vertical and horizontal fin configurations are available in a variety of fin heights.

Eighth-Brick: 567, 568, & 569 Series

The 567, 568, and 569 components feature six fins each, 2.17" or 2.28" lengths, 0.81" or 2.165" widths, and fin heights of 0.241", 0.45", or 0.94". These heat sinks feature thermal resistances from 2.2°C/W to 7.2°C/W at 300LFM.