Overview
The Kepro 52-710G is a photosensitized FR-4 copper-clad laminate surplus item perfect for electronics prototyping and circuit board fabrication. Measuring 7×10 inches with a thickness of 0.062 inches, this board ships in original condition and offers the convenience of pre-applied dry-film photoresist for direct pattern transfer and chemical etching.
Key Features
- Pre-sensitized with dry-film photoresist – ready for UV exposure and pattern development
- 1oz copper weight on both sides for dual-sided circuit routing
- FR-4 substrate provides excellent mechanical strength and flame retardance
- Compact 7×10 inch format ideal for small-to-medium projects
- 0.062 inch thickness standard for hobbyist and professional prototyping
- Sealed packaging preserves photosensitivity and board integrity
Technical Specifications
- Board Dimensions: 7 inches × 10 inches
- Thickness: 0.062 inches
- Copper Weight: 1oz per side
- Substrate Material: FR-4 fiberglass-epoxy
- Surface Finish: Photosensitized (dry-film resist applied)
- Sides: 2-sided copper clad
- Condition: New in original box
- Manufacturer: Kepro Circuit Systems
- Part Number: 52-710G
Typical Applications
- Hobbyist and maker electronics projects
- Educational circuit board design and fabrication labs
- Custom prototype PCB etching using photographic or film masks
- Small-run specialty circuits and retrofit designs
- Hobby radio and audio amplifier construction
- Experimental electronics and proof-of-concept builds
Compatibility & Replacements
Compatible With
- Standard photoresist development chemicals (ferric chloride, ammonium persulfate)
- UV light sources and exposure equipment for photolithography
- Conventional PCB drilling and component assembly methods
- Standard soldering and wave-soldering equipment
Replaces / Drop-In Replacement For
The Kepro 52-710G is a legacy surplus item. Verify compatibility with your system integrator before ordering. No direct modern equivalent carries the identical part number; modern alternatives include contemporary photosensitized FR-4 boards from active suppliers or raw FR-4 copper-clad stock with user-applied photoresist.
Works With
- Copper etching solutions and chemical processes
- Photolithographic mask-making and film exposure techniques
- Hand-drilling, CNC, or laser-cut methods for mechanical features
- Standard PCB component assembly and soldering workflows
