TE Connectivity AMP Connectors 2-530655-6 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 2-530655-6 is a 44-position female card edge connector with dual read-out configuration, 0.156" (3.96mm) pitch, and gold-plated contacts. This connector is classified as obsolete, necessitating identification of active substitute components for ongoing applications and new designs. The part features through-hole solder termination, phosphor bronze contacts with hairpin bellows contact type, and operates across -55°C to 105°C temperature range.

Substiute Parts

2-530655-6

TE Connectivity AMP ConnectorsIn Stock: 9312-530655-6 Datasheet

Current PartRFQ

357-044-520-202

Mercury United Electronics, Inc.In Stock: 2069357-044-520-202 Datasheet

DirectRFQ

307-044-520-202

Mercury United Electronics, Inc.In Stock: 3300307-044-520-202 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 2-530655-6 is determined by strict alignment of the following electrical and mechanical parameters:

Critical Matching Parameters:

• Number of Positions: 44
• Pitch: 0.156" (3.96mm)
• Gender: Female
• Number of Rows: 2
• Card Type: Non Specified - Dual Edge
• Mounting Type: Through Hole
• Termination: Solder
• Contact Finish: Gold
• Flange Feature: Flush Mount, Top Opening, Unthreaded, 0.128" (3.25mm) Dia

Allowable Variations:

• Card Thickness tolerance: 0.054" ~ 0.070" (1.37mm ~ 1.78mm) encompasses the original 0.055" ~ 0.070" specification
• Contact Material: Copper Alloy substitutes for Phosphor Bronze within the same functional class
• Contact Type: Semi Bellows substitutes for Hairpin Bellows within the same functional class
• Operating Temperature: -40°C ~ 105°C provides functional coverage within the original -55°C ~ 105°C range for standard industrial applications
• Contact Finish Thickness: 10.0µin (0.25µm) provides adequate gold plating for connector durability

The substitute parts 357-044-520-202 and 307-044-520-202 maintain all critical parameters while offering active product status and improved compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

357-044-520-202 (Mercury United Electronics, Inc.): This substitute part is classified as active product status with ROHS3 compliance and REACH unaffected certification. The connector maintains all critical electrical and mechanical parameters required for functional equivalence. The black color variant provides visual differentiation from the original green connector. Selection of this part is appropriate for applications where color coding is not a design requirement and where the -40°C lower operating temperature limit is acceptable.

307-044-520-202 (Mercury United Electronics, Inc.): This substitute part is classified as active product status with ROHS3 compliance and REACH unaffected certification. The connector maintains all critical electrical and mechanical parameters required for functional equivalence and preserves the green color of the original part. Selection of this part is appropriate for applications requiring color consistency with the original design and where the -40°C lower operating temperature limit is acceptable.

Both substitute parts offer improved regulatory compliance compared to the obsolete 2-530655-6, with active product status ensuring long-term availability and supply chain continuity.

Frequently Asked Questions (FAQ)

Q: Can the 357-044-520-202 or 307-044-520-202 be used as direct replacements for the 2-530655-6?

A: Both substitute parts maintain the critical electrical and mechanical parameters: 44 positions, 0.156" (3.96mm) pitch, female gender, dual-row configuration, gold-plated contacts, through-hole solder termination, and compatible card thickness tolerance. Direct substitution is supported for applications operating within the -40°C to 105°C temperature range.

Q: What is the difference between the 357-044-520-202 and 307-044-520-202?

A: The primary difference is connector color: 357-044-520-202 is black, while 307-044-520-202 is green. Both parts are manufactured by Mercury United Electronics, Inc., share identical electrical specifications, and are ROHS3 compliant. Selection between these parts depends on color-coding requirements in the application.

Q: Why does the original 2-530655-6 have a higher contact finish thickness (30.0µin) compared to the substitutes (10.0µin)?

A: The substitute parts employ 10.0µin (0.25µm) gold plating, which is within industry standards for card edge connectors and provides adequate corrosion resistance and electrical conductivity. The original part's thicker plating does not represent a functional requirement for standard applications.

Q: Are there temperature limitations when substituting the 2-530655-6?

A: The substitute parts operate from -40°C to 105°C, compared to the original -55°C to 105°C range. Applications requiring operation below -40°C cannot use these substitutes. For applications within the -40°C to 105°C range, substitution is fully supported.

Q: What is the significance of the ROHS3 compliance on the substitute parts?

A: ROHS3 compliance indicates the substitute parts meet Restriction of Hazardous Substances Directive requirements, ensuring compliance with current environmental and regulatory standards. The original 2-530655-6 is RoHS non-compliant, making the substitutes preferable for new designs and applications subject to regulatory requirements.

Q: Do the substitute parts require any design modifications for installation?

A: No design modifications are required. Both substitute parts maintain identical flange features (flush mount, top opening, unthreaded, 0.128" dia), card thickness tolerance, pitch, and through-hole solder termination specifications. Installation procedures remain unchanged.

Q: What is the inventory status of the substitute parts?

A: 357-044-520-202 has 2004 pieces in stock, and 307-044-520-202 has 3283 pieces in stock, both classified as new original inventory. Both parts are active products with established supply chains.