ABFD101N-S Equivalent & Substitute Parts

Part Overview

The ABFD101N-S is a 30mm pushbutton switch manufactured by IDEC, classified as a pushbutton switch with SPST-NC circuit configuration. This part is currently listed as obsolete, which necessitates identification of functionally equivalent alternatives for ongoing system maintenance and new designs. The substitute part ABFD101NUS maintains the core electrical and mechanical specifications required for direct replacement in applications utilizing the original component.

Substiute Parts

ABFD101N-S

IDECIn Stock: 1205ABFD101N-S Datasheet

Current PartRFQ

ABFD101NUS

IDECIn Stock: 691ABFD101NUS Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The ABFD101NUS qualifies as a direct substitute for the ABFD101N-S based on the following critical parameters:

• Manufacturer Consistency: Both parts are manufactured by IDEC, ensuring design and quality continuity
• Circuit Configuration: SPST-NC (Single Pole Single Throw - Normally Closed) circuit maintained across both parts
• Switch Function: On-Mom (momentary) operation identical in both components
• Electrical Ratings: Current rating of 10A (AC) and 8A (DC) with voltage ratings of 110V (AC) and 24V (DC)
• Mechanical Interface: 30mm panel mount configuration with circular 30.50mm diameter cutout
• Actuator Type: Round button flush actuator design
• Termination: Screw terminal connection style
• Environmental Protection: IP65 ingress protection rating
• Compliance: ROHS3 compliant with MSL rating of 1 (Unlimited)
• Regulatory Classification: EAR99 ECCN and 8536.50.9035 HTSUS code alignment

Parameter Comparison

Engineering Selection Recommendations

The ABFD101NUS is the appropriate substitute for the obsolete ABFD101N-S. The substitute part maintains active product status with IDEC, ensuring continued availability and supply chain reliability. Both components share identical regulatory compliance certifications (ROHS3, EAR99, HTSUS 8536.50.9035) and moisture sensitivity classifications. The mechanical and electrical interface specifications are equivalent, supporting direct replacement in existing panel mount applications without modification to mounting hardware or terminal connections.

Frequently Asked Questions (FAQ)

Q: Can ABFD101NUS directly replace ABFD101N-S in existing installations? A: Yes. Both parts share identical circuit configuration (SPST-NC), switch function (On-Mom), mounting type (panel mount front), actuator design (round button flush), termination style (screw terminal), and panel cutout dimensions (circular 30.50mm diameter). No mechanical or electrical modifications are required.

Q: What is the primary reason for substitution? A: The ABFD101N-S is classified as obsolete. The ABFD101NUS is an active product from the same manufacturer, ensuring continued availability and supply chain support.

Q: Are the compliance and regulatory classifications identical? A: Yes. Both parts are ROHS3 compliant, classified as EAR99 for export control, and assigned HTSUS code 8536.50.9035. Moisture sensitivity level is 1 (Unlimited) for both components.

Q: What are the electrical operating parameters of the substitute? A: The ABFD101NUS is rated for 10A at 110V AC and 8A at 24V DC. Operating temperature range is -25°C to 70°C with mechanical life of 5,000,000 cycles. Ingress protection rating is IP65.

Q: Is packaging different between the two parts? A: The ABFD101N-S packaging is listed as dash (-), while ABFD101NUS is supplied in bulk packaging. This does not affect functional compatibility or electrical performance.