L77HDC62SOL2C309 Equivalent & Substitute Parts

Part Overview

The L77HDC62SOL2C309 is a 62-position D-Sub high-density receptacle connector manufactured by Amphenol ICC. This female socket connector features vertical solder termination and is designed for through-hole PCB mounting applications. The connector operates across a temperature range of -55°C to 105°C and is rated for 250V at 3A per contact. As an active product with RoHS compliance and unlimited moisture sensitivity rating, this connector serves applications requiring reliable signal transmission in industrial and commercial environments. Alternative models may be required due to inventory constraints, specific mounting requirements, or performance parameter variations across different application scenarios.

Substiute Parts

L77HDC62SOL2C309

Amphenol ICC (Commercial Products)In Stock: 1154L77HDC62SOL2C309 Datasheet

Current PartRFQ

180-M62-213R001

NorComp Inc.In Stock: 1116180-M62-213R001 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the L77HDC62SOL2C309 is determined by strict alignment of core electrical and mechanical parameters. The following criteria establish valid substitute relationships:

Critical Matching Parameters:

• Connector type: D-Sub, high-density receptacle with female sockets
• Position count: 62 positions
• Row configuration: 3 rows
• Shell size: 4 (DC, C) high-density layout
• Termination method: Solder
• Flange feature: Housing/shell (unthreaded)
• Contact type: Signal
• Material flammability: UL94 V-0

Allowable Variations:

• Mounting type: Through hole or panel mount through hole configurations
• Shell material finish: Steel with tin or nickel plating
• Contact finish: Gold with varying thickness specifications
• Contact form: Stamped or machined
• Dielectric material: Thermoplastic glass-filled or polyamide variants
• Operating temperature range: Equal to or exceeding -55°C to 105°C
• Current rating: Equal to or exceeding 3A
• Voltage rating: Equal to or exceeding 250V
• Compliance certifications: RoHS and REACH status

The substitute part 180-M62-213R001 from NorComp Inc. meets all critical matching parameters while introducing allowable variations in mounting configuration, contact material composition, and thermal operating range.

Parameter Comparison

Engineering Selection Recommendations

L77HDC62SOL2C309 Selection Criteria:

• Primary choice for applications requiring standard through-hole vertical solder mounting
• Tin-plated steel shell provides corrosion resistance in standard industrial environments
• Stamped brass contacts deliver cost-effective signal transmission
• Operating range of -55°C to 105°C covers most commercial and light industrial applications
• RoHS compliance ensures regulatory alignment with current manufacturing standards
• 3A current rating suitable for standard signal-level applications

180-M62-213R001 Selection Criteria:

• Preferred for applications requiring panel-mount flexibility with through-hole termination options
• Nickel-plated steel shell offers enhanced corrosion resistance in harsh environments
• Machined copper alloy contacts provide superior contact reliability and lower contact resistance
• Extended operating range of -55°C to 125°C accommodates high-temperature industrial applications
• 5A current rating supports higher-power signal transmission requirements
• Shielded design reduces electromagnetic interference in noise-sensitive applications
• ROHS3 compliance indicates compliance with the latest RoHS directive revisions

Substitution Feasibility: Both connectors are active products with unlimited moisture sensitivity ratings and REACH compliance. The 180-M62-213R001 introduces enhanced electrical performance characteristics and extended thermal capability while maintaining mechanical and electrical compatibility with the L77HDC62SOL2C309 footprint and pin configuration.

Frequently Asked Questions (FAQ)

Q: Can the 180-M62-213R001 directly replace the L77HDC62SOL2C309 in existing PCB designs?

A: The 180-M62-213R001 maintains identical pin count (62 positions), row configuration (3 rows), shell size (4 DC/C high-density), and solder termination method. Both connectors feature unthreaded housing shells and signal-level contact types. Direct mechanical and electrical substitution is supported for through-hole mounting applications. Panel-mount capability of the 180-M62-213R001 provides additional mounting flexibility without compromising through-hole compatibility.

Q: What are the key electrical differences between these two connectors?

A: The L77HDC62SOL2C309 is rated for 3A per contact at 250V, while the 180-M62-213R001 is rated for 5A per contact with unspecified voltage rating. The 180-M62-213R001 features machined copper alloy contacts compared to stamped brass contacts in the L77HDC62SOL2C309, resulting in lower contact resistance and improved signal integrity. The 180-M62-213R001 includes shielding, which reduces electromagnetic interference susceptibility.

Q: Are there temperature range considerations for substitution?

A: The L77HDC62SOL2C309 operates from -55°C to 105°C, while the 180-M62-213R001 extends to -55°C to 125°C. Applications operating within the -55°C to 105°C range are fully compatible with both connectors. Applications requiring operation above 105°C must use the 180-M62-213R001. The polyamide (PA6T) dielectric material in the 180-M62-213R001 provides the extended thermal capability compared to the thermoplastic glass-filled dielectric in the L77HDC62SOL2C309.

Q: How do the shell material finishes affect connector performance?

A: The L77HDC62SOL2C309 features tin-plated steel, providing standard corrosion resistance suitable for commercial environments. The 180-M62-213R001 features nickel-plated steel, offering enhanced corrosion resistance in harsh or high-humidity industrial environments. Both finishes are compatible with standard PCB assembly and soldering processes. Selection depends on environmental exposure requirements rather than functional compatibility.

Q: What is the significance of the contact form difference (stamped vs. machined)?

A: Stamped contacts in the L77HDC62SOL2C309 are cost-effective and suitable for standard signal applications. Machined contacts in the 180-M62-213R001 provide superior dimensional consistency, lower contact resistance, and improved mating cycle durability. For applications requiring high reliability or extended connector life, the machined contact design is preferred. Both contact forms are compatible with standard D-Sub plug connectors.

Q: Are both connectors suitable for high-speed signal applications?

A: Both connectors are classified as signal-level contacts without specified impedance or frequency characteristics. The shielded design of the 180-M62-213R001 provides electromagnetic interference mitigation beneficial for noise-sensitive applications. For high-speed digital or RF applications requiring controlled impedance, additional signal integrity analysis is required beyond the provided parameter specifications.

Q: What are the compliance and regulatory implications of substitution?

A: Both connectors are RoHS compliant (L77HDC62SOL2C309 is RoHS Compliant; 180-M62-213R001 is ROHS3 Compliant), REACH unaffected, and classified as EAR99 for export control purposes. Both carry UL94 V-0 flammability ratings. The ROHS3 compliance of the 180-M62-213R001 indicates alignment with the most current RoHS directive revisions. Substitution does not introduce regulatory compliance risks for either connector.

Q: How do packaging and inventory considerations affect part selection?

A: Both connectors are supplied in tray packaging. The L77HDC62SOL2C309 has 1108 pieces in stock, while the 180-M62-213R001 has 1091 pieces in stock. Both maintain unlimited moisture sensitivity levels (MSL 1), eliminating special storage or handling requirements. Selection based on inventory availability is valid only when performance parameters are equivalent for the specific application.