D6 R 90 Equivalent & Substitute Parts

Part Overview

The D6 R 90 is a pushbutton switch manufactured by C&K, classified as SPST-NO (Single Pole Single Throw - Normally Open) with a keyswitch type actuator. This component is rated for 0.1A at 32V DC and features tactile feedback with a round black button actuator. The part is currently listed as obsolete, which necessitates identification of functionally equivalent alternatives for ongoing design support and procurement.

Substiute Parts

D6 R 90

C&KIn Stock: 914D6 R 90 Datasheet

Current PartRFQ

D6R90 F1 LFS

C&KIn Stock: 1063D6R90 F1 LFS Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the D6 R 90 is determined by strict equivalence across the following critical parameters:

• Circuit configuration: SPST-NO
• Current rating: 100mA DC
• Voltage rating: 32V DC
• Actuator type: Round button
• Mounting type: Through hole
• Termination style: PC pin
• Operating temperature range: -20°C to 85°C
• Electrical life: 250,000 cycles
• Features: Tactile feedback

The substitute part D6R90 F1 LFS maintains identical electrical and mechanical specifications while differing only in packaging format and product status. Both parts are manufactured by C&K within the D6 series and satisfy all functional requirements for direct substitution.

Parameter Comparison

Engineering Selection Recommendations

The D6R90 F1 LFS is a direct functional equivalent to the D6 R 90. All electrical and mechanical parameters are identical. The primary distinction is product status: D6R90 F1 LFS is currently active in production, whereas D6 R 90 is obsolete.

For new designs or ongoing procurement, D6R90 F1 LFS is the appropriate selection. This part maintains full compliance with RoHS3 and REACH requirements, ensuring regulatory alignment. The tray packaging of D6R90 F1 LFS accommodates both high-volume and standard procurement workflows.

Frequently Asked Questions (FAQ)

Q: Can D6R90 F1 LFS replace D6 R 90 in existing designs?

A: Yes. Both parts are electrically and mechanically identical across all specified parameters. No circuit modifications or design changes are required.

Q: What is the difference between D6 R 90 and D6R90 F1 LFS?

A: The parts are functionally equivalent. D6R90 F1 LFS is the active production variant with tray packaging, while D6 R 90 is obsolete. Both maintain identical electrical ratings, actuator specifications, and operating characteristics.

Q: Are there packaging considerations when switching to D6R90 F1 LFS?

A: D6R90 F1 LFS is supplied in tray packaging, whereas D6 R 90 was supplied in bulk. This affects procurement and handling but does not impact component performance or compatibility.

Q: Do both parts meet current regulatory standards?

A: Yes. D6R90 F1 LFS is ROHS3 compliant and REACH unaffected. D6 R 90 is RoHS compliant and REACH unaffected. Both satisfy applicable regulatory requirements.

Q: What is the electrical life specification for these switches?

A: Both parts are rated for 250,000 electrical cycles, ensuring consistent operational durability across equivalent designs.