L77HDCH62SOL2 Equivalent & Substitute Parts

Part Overview

The L77HDCH62SOL2 is a 62-position D-Sub high-density receptacle connector manufactured by Amphenol ICC. This female socket connector features vertical solder termination and board-side flange mounting. The connector is designed for signal transmission applications requiring high-density interconnection in through-hole PCB configurations. The product maintains active status with 953 units in current inventory. Alternative models are evaluated when specific mounting requirements, current ratings, or operational temperature ranges necessitate component substitution while maintaining functional compatibility.

Substiute Parts

L77HDCH62SOL2

Amphenol ICC (Commercial Products)In Stock: 989L77HDCH62SOL2 Datasheet

Current PartRFQ

180-M62-213R001

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

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the L77HDCH62SOL2 is determined by the following critical parameters:

Mandatory Matching Parameters:

• Number of Positions: 62
• Number of Rows: 3
• Shell Size: 4 (DC, C) High Density
• Connector Type: Receptacle, Female Sockets
• Termination Method: Solder

Allowable Variation Parameters:

• Mounting Type: Through Hole variants including Panel Mount configurations
• Current Rating: Equal to or greater than 3A
• Voltage Rating: Equal to or greater than 250V (or unspecified)
• Operating Temperature Range: Must encompass or exceed -55°C to 105°C
• Shell Material Finish: Steel with Tin or Nickel plating
• Contact Finish: Gold plating acceptable
• Flange Feature: Board-side or housing-side configurations
• Dielectric Material: Thermoplastic or Polyamide variants
• Contact Form: Stamped or Machined construction

The substitute part 180-M62-213R001 satisfies all mandatory matching parameters and operates within allowable variation ranges for current rating, temperature range, and material specifications.

Parameter Comparison

Engineering Selection Recommendations

L77HDCH62SOL2 Selection Criteria:

• Applications requiring board-side flange mounting with standard through-hole termination
• Systems operating within -55°C to 105°C temperature envelope
• Designs with 3A maximum current requirements per contact
• Tin-plated steel shell specifications
• Standard RoHS compliance requirement

180-M62-213R001 Selection Criteria:

• Applications requiring panel-mount or board-mount flexibility
• Systems requiring extended operating temperature range to 125°C
• Designs with current requirements up to 5A per contact
• Nickel-plated steel shell specifications
• Shielded connector configurations
• ROHS3 compliance requirement
• Machined contact construction for enhanced durability

Both connectors maintain active product status and unlimited moisture sensitivity rating (MSL 1). Selection between these parts depends on specific mounting configuration requirements, thermal operating envelope, and current handling specifications of the target application. Both parts are REACH unaffected and classified under ECCN EAR99.

Frequently Asked Questions (FAQ)

Q: Can the 180-M62-213R001 directly replace the L77HDCH62SOL2 in existing designs?

A: Direct replacement is possible when the application accommodates panel-mount or dual-mount capability. The 180-M62-213R001 provides higher current rating (5A vs. 3A) and extended temperature range (-55°C to 125°C vs. -55°C to 105°C), making it suitable for more demanding thermal environments. Verify flange mounting compatibility with PCB layout before implementation.

Q: What are the key differences in shell material finish between these connectors?

A: The L77HDCH62SOL2 features tin-plated steel shell, while the 180-M62-213R001 uses nickel-plated steel shell. Both finishes provide corrosion resistance. Nickel plating offers superior durability in high-humidity or corrosive environments. Tin plating is standard for general-purpose applications.

Q: Are the contact materials interchangeable?

A: Both connectors use gold-plated contacts with flash thickness. The L77HDCH62SOL2 uses stamped brass contacts, while the 180-M62-213R001 uses machined copper alloy contacts. Machined contacts provide tighter tolerances and enhanced contact pressure consistency, beneficial for high-reliability applications.

Q: What is the significance of the shielded feature on the 180-M62-213R001?

A: The shielded configuration on the 180-M62-213R001 provides electromagnetic interference (EMI) protection. This feature is relevant for applications requiring signal integrity in electrically noisy environments. The L77HDCH62SOL2 does not specify shielding.

Q: How do the dielectric materials differ?

A: The L77HDCH62SOL2 uses thermoplastic glass-filled dielectric, while the 180-M62-213R001 uses polyamide (PA6T) nylon 6T. Both materials meet UL94 V-0 flammability requirements. Polyamide offers superior chemical resistance and dimensional stability at elevated temperatures.

Q: Are both connectors suitable for high-temperature applications?

A: The L77HDCH62SOL2 operates to 105°C maximum. The 180-M62-213R001 extends to 125°C, making it suitable for applications with elevated thermal requirements. Selection depends on specific system operating temperature specifications.

Q: What packaging considerations apply to these connectors?

A: Both connectors are supplied in tray packaging. The L77HDCH62SOL2 has 953 units in current inventory, while the 180-M62-213R001 has 1091 units available. Tray packaging is standard for through-hole and panel-mount D-Sub connectors.