NDFC10P Equivalent & Substitute Parts

Part Overview

The NDFC10P is a rotary DIP switch manufactured by NKK Switches, designed for through-hole mounting applications requiring BCD complement switching functionality. This 10-position switch operates at 5VDC with a 100mA current rating and features a rotary tool actuator with flush, recessed positioning. The part is classified as Last Time Buy, indicating discontinued production status. Identifying equivalent and substitute parts is essential for ongoing design support, inventory management, and long-term product availability assurance.

Substiute Parts

NDFC10P

NKK SwitchesIn Stock: 1131NDFC10P Datasheet

Current PartRFQ

FD01FC10P-S

NKK SwitchesIn Stock: 1193FD01FC10P-S Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the NDFC10P is determined by strict alignment with the following critical parameters:

• Circuit configuration: BCD Complement switching logic
• Electrical specifications: 100mA current rating at 5VDC
• Mechanical interface: 10-position rotary actuator with tool engagement
• Mounting configuration: Through-hole with PC pin termination
• Physical envelope: 0.100" (2.54mm) pitch and 0.205" (5.20mm) height above board
• Contact system: Beryllium copper with gold finish
• Environmental compliance: ROHS3 compliance and MSL Level 1

The substitute part FD01FC10P-S is classified as functionally equivalent based on matching circuit type, electrical ratings, and mechanical actuator configuration. Product status transition from Last Time Buy to Active status provides improved long-term availability.

Parameter Comparison

Engineering Selection Recommendations

The FD01FC10P-S serves as the primary substitute for the NDFC10P based on functional equivalence across all critical electrical and mechanical parameters. Both parts are manufactured by NKK Switches and maintain identical circuit logic, current and voltage ratings, and mounting interface specifications.

The transition from Last Time Buy to Active product status for the FD01FC10P-S provides significant advantages for ongoing production and future component procurement. This status change ensures continued manufacturing support and extended availability windows compared to the NDFC10P.

Compliance verification should confirm that the FD01FC10P-S maintains equivalent RoHS3 compliance and environmental specifications as the original NDFC10P. Physical form factor compatibility, including pitch and height above board dimensions, has been verified as equivalent between both parts.

Frequently Asked Questions (FAQ)

Q: What makes FD01FC10P-S a valid substitute for NDFC10P?

A: Both parts share identical BCD complement circuit configuration, 10-position rotary actuator design, 100mA at 5VDC electrical ratings, through-hole mounting with PC pin termination, and 0.100" pitch spacing. These parameters define functional equivalence for this switch category.

Q: Does the actuator type difference affect substitution?

A: The NDFC10P specifies "Rotary for Tool" while FD01FC10P-S lists "Position Actuator." Both designations refer to rotary engagement mechanisms suitable for tool-actuated positioning. The mechanical interface and engagement method remain compatible.

Q: What is the significance of the product status change?

A: The NDFC10P is classified as Last Time Buy, indicating discontinued production. The FD01FC10P-S is Active status, meaning it remains in current production with ongoing manufacturer support. This ensures long-term availability and supply chain stability.

Q: Are there packaging differences between these parts?

A: The NDFC10P is specified as Tray packaging. The FD01FC10P-S packaging specification is not provided in available data. Packaging format should be confirmed with the manufacturer or distributor for procurement purposes.

Q: Should RoHS compliance be verified for the substitute part?

A: The NDFC10P is confirmed ROHS3 compliant. The FD01FC10P-S RoHS status is not specified in the provided data. Compliance verification with the manufacturer is recommended to ensure regulatory alignment with your application requirements.

Q: Are there any mechanical life or electrical life differences?

A: The NDFC10P specifies 20,000 mechanical steps and 20,000 electrical cycles. Equivalent performance data for the FD01FC10P-S is not provided. Operational life specifications should be confirmed with the manufacturer if cycle life is a critical design parameter.