EH6MD2B Circular Connector Equivalent & Substitute Parts

Part Overview

The EH6MD2B is a circular connector adapter manufactured by Switchcraft Inc., designed to convert between two 6-position MiniDIN/PS/2 female socket interfaces with panel mount configuration. This adapter features a shielded design with latch lock fastening and operates across the temperature range of -55°C to 85°C.

The EH6MD2B carries an obsolete product status. Identifying equivalent and substitute parts is necessary to ensure continued availability for maintenance, repair, and new system integration where this connector type is specified.

Substiute Parts

EH6MD2B

Switchcraft Inc.In Stock: 939EH6MD2B Datasheet

Current PartRFQ

EH6MD2BX

Switchcraft Inc.In Stock: 1136EH6MD2BX Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the EH6MD2B is determined by strict equivalence across the following critical parameters:

• Connector style (Standard)
• Gender configuration (Female Sockets to Female Sockets)
• Shell size and insert type (MiniDIN, PS/2)
• Position count (6 positions)
• Mounting configuration (Panel Mount with Flange)
• Fastening mechanism (Latch Lock)
• Housing material and finish (Zinc Alloy, Nickel)
• Shielding requirement (Shielded)
• Keyed orientation
• Operating temperature range (-55°C ~ 85°C)

Parts meeting all these criteria are classified as direct substitutes. Variations in product status, compliance certifications, or packaging do not affect functional interchangeability.

Parameter Comparison

Engineering Selection Recommendations

The EH6MD2B and EH6MD2BX are functionally equivalent across all electrical and mechanical parameters. The primary distinction is product lifecycle status and regulatory compliance.

The EH6MD2BX is the recommended selection for new designs and procurement activities. It maintains active product status with Switchcraft Inc. and carries ROHS3 compliance certification, aligning with current regulatory requirements. The EH6MD2BX is available in bulk packaging, supporting higher-volume applications.

The EH6MD2B, classified as obsolete, remains a valid substitute for existing systems where the connector is already integrated. Inventory availability is confirmed at 921 pieces.

Frequently Asked Questions (FAQ)

Q: Can EH6MD2BX replace EH6MD2B in existing installations?

A: Yes. Both parts are identical in electrical and mechanical function. All interface parameters, including connector gender, position count, shell size, mounting configuration, and operating temperature range, are equivalent.

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

A: The EH6MD2BX is the active production variant with ROHS3 compliance. The EH6MD2B is the obsolete predecessor. Functionally, they are interchangeable.

Q: Does packaging affect compatibility?

A: No. Packaging format (standard versus bulk) does not affect connector performance or interchangeability. Packaging selection is determined by procurement volume and logistics requirements.

Q: Are there compliance considerations for substitution?

A: The EH6MD2BX carries ROHS3 compliance, while the EH6MD2B is RoHS non-compliant. For applications subject to RoHS regulations, the EH6MD2BX is the appropriate selection.

Q: What is the operating temperature range for both parts?

A: Both the EH6MD2B and EH6MD2BX operate across -55°C to 85°C.