Special Processes: Conformal Coating, Potting & Programming

Precision EMS Manufacturing Beyond Basic Assembly

In today's demanding industrial and outdoor environments, standard PCB assembly is often not enough. At Omini PCBA, we specialize in the "Special Processes" that transform a standard circuit board into a resilient, field-ready industrial component.

Whether your product faces high humidity, chemical exposure, vibration, or requires secure high-speed firmware deployment, our integrated EMS services provide end-to-end reliability. We serve OEM procurement managers and hardware engineers who cannot afford field failures.

Our facility is equipped with automated systems for Conformal Coating, Potting, and high-volume IC Programming, ensuring every unit meets strict performance benchmarks before it leaves our floor.

Our Core Special Processes

Ominipcba specialized PCBA services: expert conformal coating, protective potting, and IC programming for high-reliability electronic manufacturing.

Conformal Coating

Selective automated spray or dip coating for moisture and dust protection. Essential for automotive and outdoor electronics.

✓ Acrylic, Silicone, and Urethane options
✓ Selective automated dispensing
✓ UV-traceable inspection
✓ IPC-CC-830 & MIL-I-46058C standards

Potting & Encapsulation

Complete structural protection for extreme shock, vibration, and thermal cycling. Our potting solutions ensure long-term stability.

✓ Epoxy and Polyurethane resins
✓ Vacuum degassed dispensing
✓ Dual-component mixing systems
✓ Full environmental sealing

IC Programming

Secure and scalable firmware deployment for microcontrollers, FPGAs, and memory chips at the PCBA level.

✓ High-speed automated programming
✓ JTAG and ISP support
✓ Custom checksum verification
✓ Secure key injection (HSM integration)

Technical Specifications & Capabilities

High-reliability OminiPCBA services: Expert Conformal Coating, Potting, IC Programming, and Advanced Inspection. Quality turnkey PCB assembly for durable industrial and automotive electronics.

Industry-Specific Applications

High-reliability PCB conformal coating, potting, and inspection. Our specialized processes ensure flawless hardware performance in harsh environments and challenging conditions.

Medical Devices

ISO 13485 compliant assembly for diagnostic, monitoring, and therapeutic devices. Traceability down to the component level.

Automotive

Ruggedized electronics for EV controls, infotainment, and ADAS systems. Built to withstand vibration and temperature extremes.

Industrial IoT

Reliable connectivity modules and sensor arrays for smart factories and automation. High-volume, cost-effective production.

Energy & Power

High-power PCB assembly for inverters, BMS, and renewable energy infrastructure. Handling heavy copper and thermal management.

Telecom

Telecom infrastructure relies on signal integrity. High-frequency PCBAs support 5G networks and networking hardware through precision engineering and stability.

Robotics

Precision-engineered for motion. Specialized robotics PCB assembly optimizes motor control and sensor density, ensuring stability for complex automated hardware.

The Omini PCBA Advantage

Quality is not just a department at Omini; it's our foundational engineering discipline.

Quality Systems & Certifications

ISO 9001:2015 certified facility following IPC-A-610 Class 3 workmanship for high-reliability electronics.

Integrated EMS Services

Eliminate logistical delays by combining PCB assembly, coating, and programming under one roof.

Automated Precision

We utilize the latest in robotics for selective coating and potting to ensure 100% repeatability across batches.

Frequently Asked Questions

1.Why should I use Conformal Coating instead of Potting?

Conformal coating is ideal when weight and serviceability are important, providing protection against moisture and dust. Potting is superior for extreme vibration, shock, and total environmental exclusion (hermetic sealing).

2.Can Omini PCBA handle high-volume IC programming?

Yes. Our facility features high-speed automated gang programmers and off-line programming stations capable of processing thousands of units per day with 100% verification.

3.What standards do your special processes meet?

We strictly adhere to IPC-A-610 (Acceptability of Electronics), IPC-CC-830 (Conformal Coating), and MIL-I-46058C military standards where applicable.

4.Do you offer selective coating to keep connectors clean?

Absolutely. Our automated selective coating systems allow us to apply protection precisely where needed while keeping keep-out zones like connectors and switches completely clean without masking.