High-Speed SATA 22P IDC Female Pin Connector with Locating Peg, Phosphor Bronze Terminals & Gold G/F Plating | PCB Wire Cable Electronic Connector for Customization

The SATA 22P IDC Female Cable Connector with Positioning Peg is designed for high-reliability electronic signal and power transmission in SATA-based server, storage and industrial systems. With a 1.27mm pitch housing and 22 female terminals, it is ideal for compact, high-density wire and cable assemblies between PCBs and drives.

Terminals are made from phosphor bronze C5191-H (t = 0.25mm) and plated with 50u" minimum nickel over the entire terminal, gold G/F on the contact area to reduce contact resistance and improve corrosion resistance, and 80u" minimum tin on the solder & crimp area for strong bonding to copper wires. This plating stack ensures stable electrical and electronic signal performance over long service life.

The LCP glass-filled housing (UL94-V0, black) provides excellent mechanical strength, dimensional stability and heat resistance required in demanding electrical equipment. Electrically, the connector supports 1.5A @ 40VAC, with ≤30mΩ contact resistance, ≥1000MΩ insulation resistance and 500VAC dielectric withstand, delivering clean signal and power transmission for SATA interfaces.

The positioning peg allows accurate connector alignment in fixtures or over-mold tools, while the IDC / crimp structure supports efficient mass production of customized wire cable harnesses for server, storage, automotive and industrial applications.

Key Features

• 1.27mm pitch, 22-pin IDC female connector optimized for compact wire and cable assemblies
• Ni 50u" base plating + Au G/F contact plating for low contact resistance and strong corrosion resistance
• Sn 80u" minimum on solder & crimp area ensures reliable electrical connection and high pull-out strength with copper wire
• Phosphor bronze C5191-H terminals provide stable spring force and durability under vibration and bending
• LCP G/F black UL94-V0 housing offers high mechanical strength and heat resistance for harsh electronic environments
• Mating force ≤45N, unmating force ≥15N (1–5 cycles) / ≥10N (6–50 cycles) and single-pin retention ≥0.8kgf guarantee secure connections
• HF (Halogen-Free) material selection supports environmentally conscious designs
• Positioning peg design simplifies assembly, improves location accuracy and supports over-molding and custom connector shells
• Suitable for electrical / electronic signal, power transmission, PCB-to-cable and customized wiring harness solutions

⚙️ Applications

This SATA 22P IDC female connector can be widely used in:

1. Server & Data Center Wiring Harness
   1. SATA signal and power cables between motherboard / backplane and HDD / SSD
   2. Internal server harnesses for RAID cards, controllers and storage modules
2. Storage & Communication Equipment
   1. NAS, JBOD, disk arrays and other storage systems
   2. Communication base stations and network devices using SATA-based storage
3. Automotive & Industrial Electronics
   1. Data logging units, industrial PCs and embedded controllers with SATA drives
   2. On-board storage modules in vehicles and special equipment
4. Custom Wire & Cable Assemblies
   1. OEM / ODM wire cable electrical connector solutions for PCB-to-cable and cable-to-cable transmission
   2. Customized signal and power harnesses where compact female pin connector performance is required

⚠️ Notes

• Select appropriate wire gauge and insulation according to the 1.5A @ 40VAC rating and your power / signal requirements.
• Follow the recommended IDC / crimping process to make sure the tin-plated crimp area is fully engaged, ensuring low resistance and high mechanical strength.
• Keep gold-plated contact areas clean; avoid touching terminals with bare fingers to prevent contamination and oxidation.
• During assembly, use the positioning peg to align the connector correctly in jigs, shells or over-mold tools, reducing stress on terminals.
• Do not exceed the specified mating/unmating forces and always respect the single-pin retention ≥0.8kgf to maintain connector integrity.
• Store connectors in dry, anti-static packaging, and handle them in ESD-protected areas when installing into sensitive PCB or electronic systems.
• Use the connector only within the specified temperature range (–20°C to +85°C) and electrical ratings to ensure long-term reliability.