4P Series Socket PKG.4P.378.PLNG
QM.PKG.4P.378.PLNG is a plastic push-pull connector with 78 contacts for medical, industrial and security applications. It features a compact multi-pin design ideal for electrophysiology catheters and precision medical devices, supporting stable multi-channel signal transmission. With RoHS-compliant high-performance plastic housing, it provides great insulation and reliability for clean medical and industrial environments.
Product Description
Full compliance with universal 4P connection standards
This model is designed in accordance with standard 4P connection specifications, enabling stable plugging and seamless interchangeability. As a high-performance plastic connector, it fully meets the demands of precision equipment in various application scenarios.
Dual-material structure optimized for scenario application
PKG.4P.378.PLNG adopts a high-performance PSU plastic housing, which is lightweight and compact with excellent insulation and chemical resistance. It is specially optimized for medical EP catheters and precision multi-channel devices.
High-density multi-channel transmission
This connector features a 78-channel low-voltage multi-core configuration with 0.5mm ultra-fine contacts, supporting stable 2A current transmission. It is ideal for multi-channel weak signal transmission in EP catheters and precision medical equipment.
Ultra-wide temperature adaptability
It operates stably in a wide temperature range of -55°C to 150°C, with outstanding high-temperature resistance suitable for harsh working environments inside medical equipment.
Classified protection level
It reaches IP61 protection grade, providing dustproof and basic splash-proof performance, ideal for clean medical environments and indoor multi-channel equipment.
Precision push-pull self-locking structure
It adopts a reliable push-pull self-locking system with precise anti-misplug design, enabling fast mating and secure locking to avoid accidental disconnection. Its mechanical life reaches 1000 mating cycles, suitable for low-frequency plugging of medical devices.
Medical-grade materials & RoHS compliance
The contacts are made of gold-plated tin bronze with low and stable contact resistance (≤15mΩ), excellent conductivity and biocompatibility. All materials comply with RoHS requirements, meeting the green production standards of the medical industry.
Model highlights
PKG.4P.378.PLNG is specially designed for EP catheters and medical multi-channel applications. With 78-channel ultra-high-density structure, lightweight PSU plastic housing and -55°C~150°C temperature resistance, it is perfectly optimized for multi-channel signal transmission in electrophysiology, medical imaging and precision testing equipment.
Specifications
| Operating Temperature | -55°C~150°C |
| Humidity(max) | <=95%[at 60°C/140°F] |
| Salt Spray Corrosion | 96hr |
| Vibration | 15g[10Hz~2000Hz] |
| Mating Cycles | 1000+ times |
| Contact Material | Gold Plated Tin Bronze |
| Housing Material | PSU |
| Insulator Material | PPS |
| Contact Diameter | 0.5mm |
| Rated Current | 2A |
| Rated Voltage | 400V AC |
| Insulator Resistance | 5000 mΩ[at 5000V AC] |
| Contact Resistance | <=15 mΩ |
| IP Rate | IP61 |
Key Parameters
- Operating Temperature: -55°C~150°C
- Humidity(max): <=95%[at 60°C/140°F]
- Salt Spray Corrosion: 96hr
- Vibration: 15g[10Hz~2000Hz]
- Mating Cycles: 1000+ times
- Contact Material: Gold Plated Tin Bronze
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