Circuit Board Hardware – PCB RECEPTACLE W/NO TAIL

9401-0-15-15-23-27-10-0 – PC Pin Receptacle Socket – Mill-Max Gold-Plated Connector

Ensure secure, high-reliability connections in your electronic assemblies with this premium Mill-Max PC pin receptacle. Designed for solder termination in demanding applications, this socket delivers exceptional signal integrity and mechanical stability. PCX supplies this industry-standard component for rapid integration into prototypes and production runs.

Key Features

• Manufacturer: Mill-Max Manufacturing Corp.
• Termination: Solder for permanent PCB mounting
• Contact Material: Beryllium Copper with 30µin Gold Plating
• Pin Compatibility: Accepts 0.045″–0.065″ (1.14–1.65mm) diameter pins
• Temperature Range: -55°C to +125°C operation
• Flange Diameter: 0.120″ (3.05mm) for secure board mounting

Technical Specifications

Part of Mill-Max’s 9401 series, this active-status connector features a no-tail design with 0.230″ (5.84mm) overall length. The 0.088″ (2.24mm) pin hole diameter and 0.195″ (4.95mm) socket depth ensure precise pin alignment, while the 0.102″ (2.59mm) mounting hole accommodates standard hardware. Gold contact finish (0.76µm thickness) guarantees low resistance and corrosion resistance.

Typical Applications

• PCB test points and debugging interfaces
• Industrial control system interconnects
• Power supply module connections
• Medical device internal wiring
• Automotive sensor harness interfaces

About Mill-Max

Mill-Max Manufacturing Corp. is a globally recognized leader in precision-machined interconnect components, serving the electronics industry since 1971. Their vertically integrated manufacturing process ensures exceptional quality control from raw material to finished product, making them a trusted partner for mission-critical applications.

Renowned for innovation in connector technology, Mill-Max holds multiple patents for socket and terminal designs. Their components meet rigorous military and aerospace standards, reflecting decades of expertise in creating solutions for high-vibration, extreme-temperature, and high-reliability environments.

About PC Pin Receptacles

PC pin receptacles provide removable, friction-based connections for test points, wire-to-board interfaces, and component sockets in electronic assemblies. These connectors enable field-replaceable connections while maintaining low contact resistance, making them indispensable for modular designs and serviceable equipment.

Quality receptacles like Mill-Max’s beryllium copper designs offer superior spring tension and durability compared to stamped alternatives. Gold-plated versions prevent oxidation for consistent signal transmission, especially important in analog measurement circuits, power monitoring systems, and high-cycle applications where reliability is paramount.

Packaging

Supplied in bulk packaging for production efficiency. Contact PCX for reeled or custom packaging options.

Frequently Asked Questions

Q: What plating thickness does this receptacle use?
A: It features 30 microinches (0.76µm) of gold plating over beryllium copper for optimal conductivity and corrosion resistance.

Q: Is this socket compatible with standard 0.1″ header pins?
A: Yes, it accepts pins from 0.045″ to 0.065″ diameter, covering common 0.025″ square posts and most round header pins.

Q: Can it withstand industrial temperature fluctuations?
A: Absolutely. With an operating range of -55°C to +125°C, it performs reliably in harsh environments.

Q: Does PCX provide datasheets?
A: Yes. Download the Mill-Max 9401 series datasheet from our product page at PCXCo.com.

Q: How is this connector mounted?
A: It’s designed for through-hole PCB soldering using the integrated flange for mechanical stability.

Q: Are these RoHS compliant?
A: All Mill-Max components meet RoHS 3 directives, and full compliance documentation is available.

Note: Product images are representational. Refer to datasheets for exact dimensions.

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