COM-10982 Rotary Encoder - Illuminated Equivalent & Substitute Parts

Part Overview

The COM-10982 is an illuminated rotary encoder manufactured by SparkFun Electronics, featuring incremental output with 24 pulses per revolution in Gray Code (Absolute) format. This component is designed for vertical PCB mounting with through-hole termination and includes a built-in switch with detent positioning. The part is currently listed as obsolete, making identification of suitable substitute components essential for ongoing design requirements and production continuity.

Substiute Parts

COM-10982

SparkFun ElectronicsIn Stock: 908COM-10982 Datasheet

Current PartRFQ

COM-15141

SparkFun ElectronicsIn Stock: 984COM-15141 Datasheet

DirectRFQ

COM-09117

SparkFun ElectronicsIn Stock: 736COM-09117 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the COM-10982 is determined by the following critical parameters:

Primary Substitution Criteria:

• Encoder Type: Incremental
• Output Type: Gray Code (Absolute)
• Pulses per Revolution: 24
• Actuator Type: 6mm Dia Flatted End
• Detent: Yes
• Built-in Switch: Yes
• Mounting Type: PCB, Through Hole
• Orientation: Vertical
• Termination Style: PC Pin

Direct Substitute: COM-15141 meets all primary substitution criteria with identical electrical and mechanical specifications. This part is currently in active production status.

Similar Substitute: COM-09117 shares the same encoder type, output format, actuator geometry, detent, switch, mounting, orientation, and termination style. However, this part differs in pulses per revolution (12 vs. 24), which affects resolution and may impact application compatibility depending on system requirements.

Parameter Comparison

Engineering Selection Recommendations

COM-15141 (Direct Substitute): This part is the primary replacement for COM-10982. It maintains identical specifications across all critical parameters including 24 pulses per revolution, mechanical form factor, and electrical interface. COM-15141 is in active production status with ROHS3 compliance, ensuring long-term availability and regulatory alignment. This part is suitable for direct substitution without design modification.

COM-09117 (Similar Substitute): This part is functionally compatible in terms of mechanical mounting, interface type, and basic encoder operation. However, the 12 pulses per revolution specification represents a 50% reduction in resolution compared to COM-10982. Selection of COM-09117 requires confirmation that the application can operate with reduced encoder resolution. This part is in active production with ROHS3 compliance and includes a specified rotational life rating of 30K cycles.

Frequently Asked Questions (FAQ)

Q: Can COM-15141 be used as a direct replacement for COM-10982? A: Yes. COM-15141 is a direct substitute with identical specifications across all critical parameters: 24 pulses per revolution, Gray Code output, 6mm flatted actuator, detent, built-in switch, vertical PCB through-hole mounting, and PC pin termination. No design changes are required.

Q: What is the key difference between COM-10982 and COM-09117? A: The primary difference is encoder resolution. COM-10982 provides 24 pulses per revolution, while COM-09117 provides 12 pulses per revolution. All other mechanical and electrical parameters are identical. Selection depends on whether the application requires 24-count or 12-count resolution.

Q: Why is COM-10982 listed as obsolete? A: COM-10982 is no longer in active production. COM-15141 is the current production equivalent and should be used for new designs and ongoing procurement.

Q: Are there packaging differences between these parts? A: COM-10982 packaging is not specified in available data. COM-15141 and COM-09117 are supplied in bulk packaging. Confirm packaging requirements with your procurement specification.

Q: Do all three parts meet current RoHS requirements? A: COM-10982 is RoHS Compliant. COM-15141 and COM-09117 are ROHS3 Compliant, representing the current regulatory standard. All three parts meet RoHS requirements.

Q: What is the moisture sensitivity level for these encoders? A: All three parts have Moisture Sensitivity Level 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.