COM-14583 NOVELKEYS BIG SWITCH - TACTILE Equivalent & Substitute Parts

Part Overview

The COM-14583 is a pushbutton switch keyswitch manufactured by SparkFun Electronics, designed as an SPST-NO (Single Pole Single Throw - Normally Open) component with momentary switch function. This through-hole mounted tactile switch features a square orange button actuator and is rated for 10mA at 12V AC/DC operation. The product is currently listed as obsolete, making identification of equivalent and substitute parts essential for ongoing system maintenance, repair, and component sourcing in legacy applications.

Substiute Parts

COM-14583

SparkFun ElectronicsIn Stock: 1110COM-14583 Datasheet

Current PartRFQ

5306

Thomas & BettsIn Stock: 8365306 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the COM-14583 must satisfy the following critical parameters to ensure functional compatibility:

• Circuit Configuration: SPST-NO topology
• Switch Function: Momentary (Off-Mom) operation
• Current Rating: Minimum 10mA capacity at rated voltage
• Voltage Rating: 12V AC/DC minimum
• Mounting Type: Through-hole termination with PC pin compatibility
• Actuator Interface: Square button form factor
• Mechanical/Electrical Life: Minimum 5,000,000 cycles

The identified substitute part (Thomas & Betts 5306) is listed in the manufacturer's substitution database. However, the provided technical specifications for this substitute are insufficient to confirm full parameter alignment with the main part requirements.

Parameter Comparison

Engineering Selection Recommendations

Selection between the main part and substitute should be based on the following factors:

Product Status Consideration: The COM-14583 is obsolete, while the Thomas & Betts 5306 is listed as active. Active status indicates ongoing manufacturer support and potential availability for future procurement.

Compliance and Certification: The COM-14583 is RoHS non-compliant. If your application or regulatory environment requires RoHS compliance, this factor must be evaluated against the substitute part's compliance status, which is not provided in the available data.

Functional Equivalence: Complete electrical and mechanical parameter verification is required before substitution. The provided specifications for the 5306 do not include detailed switch characteristics (circuit configuration, voltage/current ratings, actuator specifications) necessary to confirm full compatibility.

Inventory and Sourcing: Both parts show current inventory availability. The COM-14583 has 1009 units in stock, while the 5306 has 750 units available.

Frequently Asked Questions (FAQ)

Q: Can the Thomas & Betts 5306 be used as a direct replacement for the COM-14583?

A: Direct substitution requires confirmation that the 5306 meets all electrical parameters (SPST-NO configuration, 10mA minimum current rating, 12V AC/DC voltage rating) and mechanical specifications (through-hole PC pin termination, square button actuator, 5,000,000 cycle life). The available technical data for the 5306 does not provide sufficient detail to confirm these requirements.

Q: Why is the COM-14583 listed as obsolete?

A: Obsolete status indicates the manufacturer has discontinued production. This necessitates sourcing from existing inventory or identifying equivalent parts from alternative manufacturers for future applications.

Q: What are the critical parameters for finding equivalent switches?

A: The circuit configuration (SPST-NO), switch function (momentary), current and voltage ratings (10mA at 12V AC/DC), mounting type (through-hole), and mechanical life (5,000,000 cycles) are the primary parameters that determine functional equivalence.

Q: Does RoHS compliance affect substitution decisions?

A: RoHS compliance is a regulatory requirement in certain markets and applications. The COM-14583 is RoHS non-compliant. If your application requires RoHS-compliant components, the substitute part's compliance status must be verified before selection.

Q: What packaging considerations apply to these parts?

A: The COM-14583 packaging is not specified in the available data. The 5306 is supplied in retail packaging. Packaging type may affect handling, storage, and integration into assembly processes.