TE Connectivity AMP Connectors 2-178238-5 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 2-178238-5 is a 36 Position Receptacle Connector with right-angle solder termination, panel mount through-hole configuration, and board lock features. This connector belongs to the CHAMP .050 II series and features outer shroud contacts with gold-plated contact finish.

The 2-178238-5 is classified as obsolete. Identifying equivalent and substitute D-Sub, D-Shaped Connectors with matching electrical and mechanical parameters is necessary to maintain design compatibility and ensure continued component availability for production and repair applications.

Substiute Parts

2-178238-5

TE Connectivity AMP ConnectorsIn Stock: 9652-178238-5 Datasheet

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10236-55G3PC

3MIn Stock: 149610236-55G3PC Datasheet

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10236-55G3PL

3MIn Stock: 116910236-55G3PL Datasheet

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10236-55H3PC

3MIn Stock: 118010236-55H3PC Datasheet

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DX10G1M-36S(50)

Hirose Electric Co LtdIn Stock: 898DX10G1M-36S(50) Datasheet

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DX10M-36S(50)

Hirose Electric Co LtdIn Stock: 1246DX10M-36S(50) Datasheet

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N10236-5212PC

3MIn Stock: 1296N10236-5212PC Datasheet

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N10236-52A2PC

3MIn Stock: 1136N10236-52A2PC Datasheet

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N10236-52B2PC

3MIn Stock: 1140N10236-52B2PC Datasheet

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N10236-52B3PC

3MIn Stock: 1018N10236-52B3PC Datasheet

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N10236-52G3PC

3MIn Stock: 762N10236-52G3PC Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 2-178238-5 are selected based on strict electrical and mechanical parameter matching. The following criteria determine substitution eligibility:

Primary Matching Criteria:

• Connector Type: Receptacle
• Number of Positions: 36
• Number of Rows: 2
• Mounting Type: Panel Mount, Through Hole, Right Angle
• Termination: Solder
• Connector Style: Outer Shroud Contacts
• Contact Finish: Gold
• Moisture Sensitivity Level: 1 (Unlimited)

Secondary Considerations:

• Flange Feature configuration (Housing/Shell M2.6 or equivalent mechanical interface)
• Board Lock feature presence
• Contact Finish Thickness (30.0µin preferred for consistency)
• RoHS compliance status and REACH classification

Substitute parts are grouped into two categories: 3M Mini D Ribbon (MDR) series connectors and Hirose Electric DX series miniature high-density connectors. All listed substitutes maintain the core 36-position, 2-row, right-angle solder receptacle configuration with outer shroud contacts and gold plating.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitutes (Highest Compatibility):

The 3M 10236-55G3PC, N10236-52B2PC, N10236-52B3PC, and N10236-52G3PC connectors provide the closest electrical and mechanical equivalence to the 2-178238-5. These parts maintain identical position count (36), row configuration (2), mounting type (panel mount through-hole right angle), termination method (solder), and contact finish specifications (gold, 30.0µin thickness). All feature board lock functionality and Housing/Shell M2.6 flange configuration matching the original part.

The 3M substitutes carry active product status and ROHS3 compliance, providing long-term availability and regulatory alignment for new designs and production environments requiring RoHS certification.

Secondary Substitutes (Functional Equivalence with Variations):

The Hirose Electric DX10M-36S(50) connector maintains core 36-position, 2-row, right-angle solder receptacle configuration with board lock and gold contact finish. This part features mating-side M2.6 flange configuration and RoHS compliance. Contact finish thickness (11.8µin) differs from the original specification.

The 3M 10236-55G3PL and 10236-55H3PC connectors provide functional equivalence with specific flange variations. The 10236-55G3PL features reduced contact finish thickness (8.00µin). The 10236-55H3PC incorporates 4-40 flange configuration instead of M2.6.

Compliance Considerations:

The original 2-178238-5 is RoHS non-compliant and obsolete. All listed substitute parts carry active product status. The 3M N-series and 10236-55G3PC parts are ROHS3 compliant or RoHS compliant, suitable for applications requiring regulatory compliance. The Hirose DX10M-36S(50) is RoHS compliant.

Frequently Asked Questions (FAQ)

Q: Can the 3M 10236-55G3PC directly replace the TE Connectivity 2-178238-5?

A: Yes. The 10236-55G3PC matches all critical electrical and mechanical parameters: 36 positions, 2 rows, panel mount through-hole right angle configuration, solder termination, outer shroud contacts, gold contact finish at 30.0µin thickness, board lock feature, and M2.6 housing/shell flange. Both connectors are MSL 1 rated. The primary difference is product status (active versus obsolete) and RoHS compliance (ROHS3 compliant versus non-compliant).

Q: What is the difference between the 3M 10236-55G3PC and 10236-55G3PL?

A: Both parts share identical electrical and mechanical configuration with 36 positions, 2 rows, right-angle solder termination, and board lock features. The primary difference is packaging (tray versus bulk) and contact finish thickness. The 10236-55G3PC specifies 30.0µin (0.76µm) gold plating, while the 10236-55G3PL specifies 8.00µin (0.203µm) gold plating. Contact finish thickness affects long-term durability and corrosion resistance in specific environmental conditions.

Q: How does the Hirose DX10M-36S(50) differ from the 3M substitutes?

A: The DX10M-36S(50) maintains the 36-position, 2-row, right-angle solder receptacle configuration with board lock and gold contact finish. Key differences include manufacturer (Hirose versus 3M), series designation (DX versus 102 MDR), flange configuration (mating side M2.6 versus housing/shell M2.6), and contact finish thickness (11.8µin versus 30.0µin). The DX10M-36S(50) is classified as miniature high-density type.

Q: What does the M2.6 flange feature indicate?

A: The M2.6 designation refers to the mechanical mounting interface specification. Housing/Shell M2.6 indicates the flange is located on the connector housing with M2.6 metric screw mounting. Mating Side M2.6 indicates the flange is positioned on the mating interface. This parameter affects panel cutout dimensions and mounting hole specifications during PCB or panel design.

Q: Are all substitute parts MSL 1 rated?

A: Yes. All listed substitute parts carry Moisture Sensitivity Level (MSL) 1 classification, indicating unlimited shelf life without moisture control requirements. This matches the original 2-178238-5 MSL 1 rating.

Q: Which substitute offers the best long-term availability?

A: The 3M 10236-55G3PC, N10236-52B2PC, N10236-52B3PC, and N10236-52G3PC connectors carry active product status with ROHS3 or RoHS compliance, indicating established manufacturing and distribution channels. The Hirose DX10M-36S(50) also carries active status with RoHS compliance. All active-status parts provide superior long-term availability compared to the obsolete 2-178238-5.

Q: Does the board lock feature affect substitution compatibility?

A: Board lock is a mechanical feature that secures the connector to the PCB during assembly. The original 2-178238-5 includes board lock. Most listed substitutes (10236-55G3PC, 10236-55G3PL, 10236-55H3PC, DX10M-36S(50), N10236-52B2PC, N10236-52B3PC, N10236-52G3PC) include board lock. The N10236-5212PC and N10236-52A2PC do not include board lock. For applications requiring board lock functionality, select parts explicitly listing this feature.

Q: What packaging options are available for the substitute parts?

A: Substitute parts are available in multiple packaging configurations: tray (10236-55G3PC, DX10M-36S(50), DX10G1M-36S(50)), bulk (10236-55G3PL, 10236-55H3PC), and box (N10236-5212PC, N10236-52A2PC, N10236-52B2PC, N10236-52B3PC, N10236-52G3PC). Packaging selection affects inventory management, handling, and cost considerations but does not alter electrical or mechanical compatibility.