KB16SKW01-5F-JF Equivalent & Substitute Parts

Part Overview

The KB16SKW01-5F-JF is a pushbutton switch with SPDT (Single Pole Double Throw) circuit configuration, rated for 1A at 125V AC and 30V DC. This illuminated panel mount switch features a square button actuator with green LED illumination and solder lug termination. The product is classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing maintenance, repair, and design continuity in applications where this component was originally specified.

Substiute Parts

KB16SKW01-5F-JF

NKK SwitchesIn Stock: 916KB16SKW01-5F-JF Datasheet

Current PartRFQ

YB16SKW01-5F-JF

NKK SwitchesIn Stock: 955YB16SKW01-5F-JF Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the KB16SKW01-5F-JF is determined by the following critical parameters:

Mandatory Matching Parameters:

• Circuit configuration: SPDT
• Switch function: On-On
• Mounting type: Panel Mount, Front
• Actuator type: Square, Button
• Illumination type: LED, Green
• Operating temperature range: -25°C to 50°C
• RoHS compliance: ROHS3 Compliant

Allowable Parameter Variations:

• Current rating: May exceed 1A (higher current rating is acceptable for backward compatibility)
• Voltage ratings: Must meet or exceed 125V AC and 30V DC
• Illumination voltage: Minor variations acceptable (±0.2V nominal)
• Mechanical and electrical life: May exceed specified values
• Termination style: May differ if electrical connection is maintained
• Panel cutout diameter: May vary based on physical mounting requirements

The YB16SKW01-5F-JF meets the mandatory matching criteria while exceeding performance specifications in current rating, mechanical life, and electrical life.

Parameter Comparison

Engineering Selection Recommendations

The YB16SKW01-5F-JF is a direct functional equivalent to the KB16SKW01-5F-JF for applications requiring SPDT pushbutton switch functionality with green LED illumination and panel mount configuration.

Compliance and Certification: Both parts maintain ROHS3 compliance and REACH unaffected status, meeting current regulatory requirements for electronic component procurement.

Product Status Consideration: The KB16SKW01-5F-JF is obsolete, while the YB16SKW01-5F-JF maintains active product status with NKK Switches. Active status ensures continued availability, technical support, and supply chain reliability.

Performance Characteristics: The YB16SKW01-5F-JF provides enhanced performance specifications: 3A current rating versus 1A, 200,000 mechanical cycles versus 100,000, and 100,000 electrical cycles versus 50,000. These improvements provide additional design margin and extended component life without compromising compatibility with the original KB16SKW01-5F-JF electrical interface.

Physical Considerations: Panel cutout diameter differs between parts (12.30mm for KB16SKW01-5F-JF versus 16.00mm for YB16SKW01-5F-JF). Physical panel modifications may be required for mechanical installation.

Frequently Asked Questions (FAQ)

Q: Can the YB16SKW01-5F-JF directly replace the KB16SKW01-5F-JF without circuit modifications?

A: Yes, from an electrical standpoint. Both parts share identical SPDT circuit configuration, On-On switch function, 125V AC and 30V DC voltage ratings, and green LED illumination specifications. The higher current rating of the YB16SKW01-5F-JF (3A versus 1A) is backward compatible with applications designed for 1A operation.

Q: What is the significance of the different panel cutout diameters?

A: The KB16SKW01-5F-JF requires a 12.30mm circular panel cutout, while the YB16SKW01-5F-JF requires 16.00mm. If substituting in an existing panel assembly, the panel cutout must be enlarged to accommodate the larger diameter of the YB16SKW01-5F-JF.

Q: Are there differences in termination that affect installation?

A: Yes. The KB16SKW01-5F-JF uses solder lug termination, while the YB16SKW01-5F-JF offers solder and quick connect 0.110" (2.8mm) termination options. Electrical connection method may require adjustment based on the selected termination style.

Q: Does the illumination voltage difference affect LED operation?

A: The illumination voltage specifications are 2.1 VDC for KB16SKW01-5F-JF and 2.2 VDC for YB16SKW01-5F-JF. This 0.1V difference is within normal LED operating tolerance and does not affect functional compatibility in standard illumination circuits.

Q: Why is the YB16SKW01-5F-JF preferable despite physical differences?

A: The YB16SKW01-5F-JF maintains active product status, ensuring ongoing availability and supply chain continuity. Enhanced mechanical and electrical life specifications provide extended operational reliability. The higher current rating offers additional design margin for applications approaching the 1A limit of the original part.