ABFD402N-G Equivalent & Substitute Parts

Part Overview

The ABFD402N-G is a 30mm pushbutton switch manufactured by IDEC. This component is classified as obsolete, necessitating identification of equivalent substitute parts for ongoing applications and procurement planning. The ABFD402N-G maintains ROHS3 compliance and unlimited moisture sensitivity rating, making it suitable for standard industrial control applications.

Substiute Parts

ABFD402N-G

IDECIn Stock: 897ABFD402N-G Datasheet

Current PartRFQ

ABFD402NUG

IDECIn Stock: 1155ABFD402NUG Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ABFD402N-G is based on the following critical parameters:

• Manufacturer: IDEC (same manufacturer ensures design compatibility)
• Form Factor: 30mm pushbutton switch configuration
• Functional Type: Momentary action pushbutton switch
• Contact Configuration: 2NC (two normally closed contacts)
• RoHS Compliance: ROHS3 Compliant (regulatory requirement match)
• Moisture Sensitivity: MSL 1 (Unlimited) (environmental rating match)
• Base Product Number: ABFD402 (common platform)

The substitute part ABFD402NUG shares the identical base product number and maintains all critical electrical and mechanical parameters required for direct substitution.

Parameter Comparison

Engineering Selection Recommendations

The ABFD402NUG is the direct equivalent for the obsolete ABFD402N-G. Selection is based on:

• Product Status: ABFD402NUG is active and currently manufactured, ensuring long-term availability and supply chain continuity
• Regulatory Compliance: Both parts maintain ROHS3 compliance and identical export classification (EAR99)
• Functional Equivalence: Identical base product platform (ABFD402) with matching contact configuration (2NC), form factor (30mm), and depth (65mm)
• Environmental Rating: Both parts carry MSL 1 (Unlimited) rating, confirming equivalent moisture and environmental performance

Frequently Asked Questions (FAQ)

Q: Can ABFD402NUG directly replace ABFD402N-G in existing applications?

A: Yes. Both parts share the ABFD402 base product number and maintain identical electrical contact configuration (2NC), physical dimensions (30mm, 65mm deep), and environmental ratings (MSL 1). The substitute is functionally equivalent.

Q: What is the primary reason for substitution?

A: ABFD402N-G is classified as obsolete. ABFD402NUG is an active product from the same manufacturer, ensuring continued availability and supply chain support.

Q: Are there compliance differences between the two parts?

A: No. Both parts are ROHS3 compliant and carry identical ECCN (EAR99) and HTSUS (8536.50.9035) classifications.

Q: Does packaging differ between these parts?

A: Yes. ABFD402N-G packaging is unspecified, while ABFD402NUG is supplied in bulk packaging. This does not affect functional compatibility.

Q: What contact configuration do these pushbutton switches use?

A: Both parts feature 2NC (two normally closed contacts) configuration, as specified in the detailed description of ABFD402NUG.