TE Connectivity AMP Connectors 5178240-2 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 5178240-2 is a 20 Position Receptacle Connector with panel mount, through hole, right angle solder termination. This connector belongs to the CHAMP .050 II series and features outer shroud contacts with board lock functionality. The part maintains Active product status and is RoHS3 compliant with MSL 1 rating.

Equivalent and substitute parts are identified based on matching electrical and mechanical parameters: 20 position configuration, 2-row arrangement, panel mount through hole right angle orientation, solder termination, and compatible flange specifications. Substitute parts enable design flexibility, support supply chain alternatives, and accommodate different packaging requirements while maintaining functional compatibility.

Substiute Parts

5178240-2

TE Connectivity AMP ConnectorsIn Stock: 82045178240-2 Datasheet

Current PartRFQ

10220-55G3PC

3MIn Stock: 3556910220-55G3PC Datasheet

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10220-55G3PL

3MIn Stock: 130010220-55G3PL Datasheet

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10220-55H3PC

3MIn Stock: 93510220-55H3PC Datasheet

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N10220-5212PC

3MIn Stock: 1062N10220-5212PC Datasheet

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N10220-52B2PC

3MIn Stock: 1475N10220-52B2PC Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict equivalence across the following parameters:

Core Electrical Parameters:

• Connector type: Receptacle
• Position count: 20
• Row configuration: 2 rows
• Termination method: Solder
• Contact finish material: Gold

Core Mechanical Parameters:

• Mounting configuration: Panel mount, through hole, right angle
• Connector style: Outer shroud contacts
• Flange specification: Housing/Shell (M2.6) or equivalent mechanical interface

Compliance Parameters:

• RoHS compliance status
• MSL rating: 1 (Unlimited)
• ECCN classification: EAR99
• HTSUS code: 8536.69.4040

All substitute parts listed maintain these core parameters. Variations in contact finish thickness, packaging format, and secondary features (such as board lock or shielding) do not affect functional substitutability for the primary connector interface.

Parameter Comparison

Engineering Selection Recommendations

All listed substitute parts maintain Active product status and RoHS compliance, ensuring long-term availability and regulatory conformance. The 5178240-2 and its substitutes share identical electrical and mechanical interface specifications, enabling direct functional replacement in panel mount through hole solder applications.

Flange Specification Consideration: The 10220-55H3PC features a 4-40 flange specification, differing from the M2.6 standard used by the primary part and other substitutes. This mechanical difference requires panel design verification before selection.

Contact Finish Thickness Variation: Contact finish thickness ranges from 8.00µin to 30.0µin across the substitute group. The primary part specifies 11.8µin. All thicknesses remain within acceptable gold plating specifications for solder termination reliability.

Feature Differentiation: The N10220-5212PC omits board lock functionality present in the primary part and most substitutes. Design requirements must confirm whether board lock is essential for the application.

All parts maintain MSL 1 rating and EAR99 export classification, supporting equivalent supply chain and logistics handling.

Frequently Asked Questions (FAQ)

Q: Can the 3M 10220-55G3PC directly replace the TE Connectivity 5178240-2?

A: Yes. Both connectors share identical core specifications: 20 position receptacle, 2-row configuration, panel mount through hole right angle solder termination, outer shroud contacts, M2.6 flange, and gold contact finish. The 10220-55G3PC includes additional shielding and board lock features not present in the base 5178240-2 specification.

Q: What is the significance of contact finish thickness variation?

A: Contact finish thickness ranges from 8.00µin to 30.0µin across the substitute group. All values fall within acceptable gold plating specifications for solder joint reliability and electrical performance. Thickness variation does not affect functional substitutability for standard solder termination applications.

Q: Why does the 10220-55H3PC specify a 4-40 flange instead of M2.6?

A: The 10220-55H3PC uses a 4-40 threaded flange specification, differing mechanically from the M2.6 metric standard. This connector requires panel design compatibility verification before selection. The 4-40 specification affects mounting hole sizing and fastener selection.

Q: Is the N10220-5212PC suitable as a substitute if board lock is required?

A: No. The N10220-5212PC omits board lock functionality. If board lock is a design requirement, select from 5178240-2, 10220-55G3PC, 10220-55G3PL, 10220-55H3PC, or N10220-52B2PC, all of which include board lock features.

Q: What packaging formats are available for these connectors?

A: The 5178240-2 is supplied in Box packaging. Substitute parts are available in multiple formats: Bulk (10220-55G3PC, 10220-55G3PL, 10220-55H3PC), Box (N10220-5212PC), and Tray (N10220-52B2PC). Packaging selection depends on inventory management and procurement requirements.

Q: Are all substitute parts RoHS compliant?

A: Yes. The primary part is RoHS3 compliant. All substitute parts are RoHS compliant, meeting regulatory requirements for electronic component manufacturing and distribution.

Q: Do the substitute parts support the same solder termination process?

A: Yes. All parts specify solder termination with identical connector interface geometry. Solder process parameters, thermal profiles, and flux compatibility remain consistent across the entire substitute group.

Q: What is the inventory availability for each part?

A: The 5178240-2 has 8106 pieces in stock. Substitute inventory levels vary: 10220-55G3PC (35497 pcs), 10220-55G3PL (1231 pcs), 10220-55H3PC (901 pcs), N10220-5212PC (999 pcs), and N10220-52B2PC (1413 pcs). Availability should be confirmed for production scheduling.