CRC 05103 QD Electronic Cleaner – 11 oz Aerosol for Aerospace Electronics Maintenance
CRC 05103 QD (Quick Dry) Electronic Cleaner is a high-performance aerosol electronics cleaning solvent from CRC — one of the most widely recognized brands in industrial and aerospace maintenance cleaning products — providing fast-drying, no-residue cleaning of circuit boards, electronic assemblies, connectors, contacts, and electrical components in aerospace avionics and electronics maintenance applications. The QD (Quick Dry) designation identifies this product’s rapid evaporation characteristic — essential for electronic cleaning applications where long solvent dwell time could damage components or require extended dry-out waiting time before the component can be returned to service.
CRC QD Electronic Cleaner is suitable for use on a wide range of electronic components and assemblies commonly encountered in aerospace maintenance — printed circuit boards with mixed SMD and through-hole components, military and commercial avionics connector assemblies, relay and switch assemblies, potentiometers, and general-purpose electronic sub-assemblies requiring cleaning during inspection, repair, or overhaul.
The 11 oz aerosol can provides the industry-standard aerosol size for bench-top and aircraft-side electronic cleaning operations, with sufficient product for numerous individual component and connector cleaning operations during a maintenance session.
| Attribute | Detail |
|---|---|
| MPN | 1003719 |
| Brand | CRC |
| Product | CRC QD Electronic Cleaner |
| Color | Clear |
| Type | Quick-Drying Electronic Cleaner Aerosol |
| Size | 311g / 11 oz Aerosol Can |
| Drying | Quick Dry — Fast Evaporation, No Residue |
| Substrates | PCBs, Connectors, Contacts, Relays, Avionics |
| Removes | Flux, Oils, Moisture, Contamination |
| Industry | Aerospace, Avionics, Electronics, MRO |
Technical Information
CRC QD Electronic Cleaner uses a high-purity blend of fast-evaporating solvents that provide high solvency for common electronic contamination (flux residue, light oils, fingerprint oils, and moisture) while evaporating rapidly to leave a clean, dry surface. The QD formula is designed to minimize the time between cleaning application and the point at which the component is dry enough to be energized or handled without risk of solvent-caused damage.
The aerosol spray delivery system provides both the solvent flushing action and the mechanical flushing from the spray stream — loosening and carrying away both dissolved contamination and loose particulate from PCB assembly features, connector cavities, and mechanical component mechanisms. The chilling effect from the aerosol propellant can sometimes reveal moisture ingress in electronic assemblies through condensation changes — a diagnostic technique used by experienced electronics technicians.
Use CRC QD Electronic Cleaner in a well-ventilated area and follow the CRC product safety data sheet for safe use guidance. While QD electronic cleaners are widely used on energized equipment, follow applicable electrical safety procedures and the product SDS for guidance on safe use around energized circuits.
Why Choose?
- ✅ Quick Dry Formula — Fast evaporation, minimal waiting time
- ✅ No Residue — Clean, dry surface after evaporation
- ✅ CRC Trusted Brand — Industry-standard electronics cleaner
- ✅ Broad Electronics Compatibility — PCBs, connectors, avionics, relays
- ✅ 11oz Aerosol — Standard bench and aircraft-side cleaning format
Applications
CRC QD Electronic Cleaner is used for cleaning avionics PCBs, aircraft electrical connector assemblies, relay and switch mechanisms, potentiometers, and general aerospace electronic assemblies during bench overhaul, line maintenance, and inspection operations.
Frequently Asked Questions
Q: What is CRC 05103 QD Electronic Cleaner?
A: CRC QD is a quick-drying aerosol electronics cleaner for aerospace PCBs, connectors, and avionics — removing flux, oils, and contamination rapidly with no residue for safe electronics maintenance.
Q: MPN for CRC QD Electronic Cleaner 11oz?
A: MPN is 1003719.
Q: What does QD mean?
A: QD stands for Quick Dry — the cleaner evaporates rapidly, minimizing the time required between cleaning and returning the component to service or energization.
Q: Is CRC QD safe on PCB conformal coatings?
A: Compatibility with specific conformal coating types varies. Verify compatibility with the specific conformal coating on your PCB before full-area application.
Q: Can CRC QD be used on energized electronics?
A: QD electronic cleaners are commonly used on energized equipment. Follow CRC’s SDS and your facility’s electrical safety procedures for guidance on safe use around live circuits.
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