TE Connectivity 5-530843-3 Card Edge Connector Equivalent & Substitute Parts

Part Overview

The TE Connectivity 5-530843-3 is a 34-position female card edge connector designed for Multibus I applications. This connector features a 0.100" (2.54mm) pitch, dual-row configuration, and gold-plated phosphor bronze contacts rated for operating temperatures between -55°C and 85°C. The part is currently active in production with 1001 pieces available in new original stock.

Identification of equivalent and substitute parts becomes necessary when the primary part number is unavailable, when compliance requirements change, or when alternative packaging configurations better suit specific procurement or inventory management needs.

Substiute Parts

5-530843-3

TE Connectivity AMP ConnectorsIn Stock: 10945-530843-3 Datasheet

Current PartRFQ

5-5530843-3

TE Connectivity AMP ConnectorsIn Stock: 56165-5530843-3 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TE Connectivity 5-530843-3 is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Number of Positions: 34
• Pitch: 0.100" (2.54mm)
• Number of Rows: 2
• Gender: Female
• Card Thickness Range: 0.054" ~ 0.070" (1.37mm ~ 1.78mm)
• Contact Material: Phosphor Bronze
• Contact Finish: Gold with 30.0µin (0.76µm) thickness
• Mounting Type: Through Hole
• Termination: Solder
• Operating Temperature Range: -55°C ~ 85°C
• Insulation Material: Polyester, Glass Filled
• Color: Black

The substitute part 5-5530843-3 meets all mandatory matching parameters and is therefore classified as a direct equivalent. Differences in card type designation (Multibus I versus Non Specified - Dual Edge) and RoHS compliance status do not affect electrical or mechanical compatibility, as the connector's functional interface remains identical.

Parameter Comparison

Engineering Selection Recommendations

Primary Part Selection (5-530843-3): Select this part number when RoHS non-compliance is acceptable for your application and when the standard packaging configuration meets procurement requirements. This part maintains active production status and is available in moderate quantities.

Substitute Part Selection (5-5530843-3): Select this part number when ROHS3 compliance is required or when REACH unaffected status is a regulatory requirement. This substitute offers significantly higher inventory availability (5552 pieces versus 1001 pieces) and bulk packaging, making it suitable for high-volume procurement scenarios. The substitute maintains identical electrical and mechanical specifications, ensuring direct functional equivalence.

Both parts are manufactured by TE Connectivity within the Standard Edge II series and share the same base product number (530843 versus 5530843), confirming their design lineage and compatibility.

Frequently Asked Questions (FAQ)

Q: Are the 5-530843-3 and 5-5530843-3 connectors electrically interchangeable?

A: Yes. Both connectors feature identical electrical specifications including 34 positions, 0.100" pitch, dual-row configuration, phosphor bronze contacts with gold plating at 30.0µin thickness, and identical operating temperature ranges of -55°C to 85°C.

Q: What is the difference between these two part numbers?

A: The primary differences are packaging configuration (bulk for the substitute), RoHS compliance status (non-compliant versus ROHS3 compliant), REACH regulatory status (affected versus unaffected), and inventory availability. The connector's functional interface and mechanical dimensions remain identical.

Q: Can I use the 5-5530843-3 as a direct replacement for the 5-530843-3 in existing designs?

A: Yes. The substitute part maintains identical card thickness accommodation (0.054" to 0.070"), pitch spacing, contact material, finish specifications, and mounting configuration. No design modifications are required.

Q: Does the RoHS compliance difference affect connector performance?

A: No. RoHS compliance status reflects manufacturing process and material sourcing requirements rather than connector performance characteristics. Both parts meet the same electrical and mechanical specifications.

Q: What is the significance of the card type designation difference (Multibus I versus Non Specified - Dual Edge)?

A: Both designations refer to dual-edge card configurations with identical mechanical and electrical properties. The card type designation does not affect connector compatibility or performance.

Q: Which part should I select for high-volume production?

A: The 5-5530843-3 is recommended for high-volume applications due to significantly higher inventory availability (5552 pieces) and bulk packaging configuration, which typically offers better cost efficiency for large orders.

Q: Are there any temperature or environmental limitations that differ between these parts?

A: No. Both connectors operate across the identical temperature range of -55°C to 85°C and use the same polyester glass-filled insulation material, providing equivalent environmental performance.