Gold has long been the material of choice for precision contacts thanks to top-tier conductivity and exceptional corrosion resistance. In high-frequency, power and safety-critical systems, BLOOH’s gold-plated connectors deliver consistent, low-loss transmission even under switching cycles, temperature swings and high current loads. Custom pins and transition elements on copper, brass or titanium bases pair low contact resistance with high mechanical and thermal robustness—fielded in EVs, satellite systems, MRI and telecom infrastructure (conforming to IPC-6012 & MIL-STD-202).
BLOOH Breakthroughs
- • 99.9% pure contact-gold on precision substrates; grain-controlled layer structure
- • Contact resistance <1.5 mΩ even after 10,000 mating cycles
- • Thermal stability up to 180 °C; EMC-optimized contact geometry
- • Multilayer stacks with optional Ru/Ni diffusion barriers to prevent corrosion/delamination
- • Antimicrobial variants for medical/diagnostic use
Validation & Tests
- • HF signal testing in climate cycling chambers
- • Vibration & shock per MIL-STD-810G
- • Accelerated humidity aging
- • Micro-ohm resistance before/after thermal cycles
Technical Specification Portfolio
MODEL AU-CONN POWERLINE — industrial energy, e-mobility & battery storage
- • Base material: copper, nickel-plated
- • Max current load: 120 A
- • Gold coating: 2.5 µm (electroplated)
- • Contact resistance: <0.9 mΩ
- • Mating cycles: >5,000
- • Protection class: IP67
- • Additional benefit: consistent performance under temperature fluctuation & vibration
MODEL AU-CONN SIGNALSAFE — high-frequency communications
- • Frequency range: up to 6 GHz
- • Contact material: phosphor bronze, gold-plated
- • Return loss: >30 dB @ 2.4 GHz
- • Shielding: 360° full contact
- • Operating temperature: −40 °C to +155 °C
- • Mating cycles: >10,000
- • Benefit: minimized signal loss, stable digital communication
MODEL AU-CONN MEDICORE — medical diagnostics & therapy
- • Contact material: gold-nickel alloy
- • Contact force: 0.4–0.6 N
- • Sealing: optional IPx4/IPx6
- • Biocompatibility: ISO 10993
- • Mating cycles: >2,000
- • Resistance to disinfectants: tested against 20 chemicals
- • Benefit: skin-compatible, long service life for extended medical use
BLOOH gold-plated connectors are engineered as functional system components, not passive parts— delivering long-term conductivity and signal integrity in dynamic, high-reliability environments.