MS22BFG01 Equivalent & Substitute Parts Reference

Part Overview

The MS22BFG01 is a slide switch manufactured by NKK Switches, configured as a DPDT (Double Pole Double Throw) panel mount switch with a 0.4VA current rating at 28V. This component features non-shorting contact timing (BBM), gold-plated copper contacts, and solder lug termination with epoxy sealed terminals. The product is classified as obsolete, making identification of equivalent and substitute parts essential for ongoing system maintenance and component procurement.

Substiute Parts

MS22BFG01

NKK SwitchesIn Stock: 873MS22BFG01 Datasheet

Current PartRFQ

MSN22BFG01

NKK SwitchesIn Stock: 993MSN22BFG01 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MS22BFG01 is determined by strict equivalence across the following critical parameters:

• Circuit Configuration: DPDT topology must be maintained
• Contact Timing: Non-shorting (BBM) operation required
• Switch Function: On-On functionality
• Current and Voltage Ratings: 0.4VA at 28V (AC/DC)
• Mounting Type: Panel mount configuration
• Termination Style: Solder lug connections
• Contact Material and Finish: Copper with gold plating
• Operating Temperature Range: -30°C to 85°C capability
• Mechanical and Electrical Life: 100,000 and 50,000 cycles respectively
• Compliance Standards: ROHS3 compliance required

The MSN22BFG01 meets all specified parameters and is identified as the manufacturer-recommended substitute for the obsolete MS22BFG01.

Parameter Comparison

Engineering Selection Recommendations

The MSN22BFG01 is the active-status equivalent for the obsolete MS22BFG01. Both components are manufactured by NKK Switches and maintain identical electrical and mechanical specifications across all critical parameters. The MSN22BFG01 is currently in active production with confirmed inventory availability (947 pieces), whereas the MS22BFG01 is obsolete. Both parts carry ROHS3 compliance and EAR99 export classification, ensuring regulatory alignment for procurement and deployment.

For applications currently utilizing the MS22BFG01, direct substitution with the MSN22BFG01 is supported by parameter equivalence. No circuit redesign or mechanical modification is required.

Frequently Asked Questions (FAQ)

Q: Can the MSN22BFG01 directly replace the MS22BFG01 in existing applications?

A: Yes. The MSN22BFG01 maintains identical electrical ratings (0.4VA at 28V), circuit configuration (DPDT), contact timing (non-shorting BBM), mounting type (panel mount), and termination style (solder lug). Mechanical and electrical life specifications are equivalent. Direct substitution is supported without circuit or mechanical modification.

Q: What is the primary reason for seeking a substitute for the MS22BFG01?

A: The MS22BFG01 is classified as obsolete. The MSN22BFG01 is the active-production equivalent, ensuring continued component availability and supply chain continuity.

Q: Are there any compliance or certification differences between these parts?

A: No. Both the MS22BFG01 and MSN22BFG01 are ROHS3 compliant, carry EAR99 export classification, and share identical HTSUS coding (8536.50.9050).

Q: What are the critical parameters that define substitution eligibility for this switch?

A: Substitution eligibility is determined by equivalence in circuit configuration (DPDT), contact timing (non-shorting BBM), current and voltage ratings (0.4VA at 28V AC/DC), mounting type (panel mount), termination style (solder lug), contact material and finish (copper with gold plating), operating temperature range (-30°C to 85°C), and mechanical/electrical life specifications (100,000 and 50,000 cycles respectively).

Q: Is the MSN22BFG01 available in the same packaging as the MS22BFG01?

A: Both components are supplied in bulk packaging. Inventory availability for the MSN22BFG01 is confirmed at 947 pieces in new original condition.