Grayhill 62D30-02-P Rotary Encoder Optical 12PPR Equivalent & Substitute Parts

Part Overview

The Grayhill 62D30-02-P is an optical rotary encoder with 12 pulses per revolution (PPR) in quadrature (incremental) output configuration. This vertical-mounted encoder features a 1/4" diameter flatted end actuator, integrated detent mechanism, and built-in switch functionality. The component is designed for PCB through-hole mounting with PC pin termination and operates at 5V supply voltage.

The 62D30-02-P maintains Active product status with 680 units in current inventory. Identification of equivalent substitute parts is necessary to ensure design flexibility, supply chain continuity, and component availability across manufacturing cycles.

Substiute Parts

62D30-02-P

Grayhill Inc.In Stock: 74362D30-02-P Datasheet

Current PartRFQ

62N30-P

Grayhill Inc.In Stock: 82662N30-P Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 62D30-02-P is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Encoder Type: Optical
• Output Type: Quadrature (Incremental)
• Pulses per Revolution: 12
• Voltage - Supply: 5V
• Actuator Type: 1/4" Dia Flatted End
• Detent: Yes
• Built-in Switch: Yes
• Mounting Type: PCB, Through Hole
• Orientation: Vertical
• Termination Style: PC Pin
• Rotational Life: 1M cycles minimum
• RoHS Compliance: ROHS3 Compliant
• REACH Status: REACH Unaffected

The Grayhill 62N30-P satisfies all mandatory matching parameters and qualifies as a direct substitute part. Both components belong to the Grayhill optical encoder product family and maintain identical electrical and mechanical specifications.

Parameter Comparison

Engineering Selection Recommendations

Both the 62D30-02-P and 62N30-P maintain Active product status with full regulatory compliance. Selection between these parts should be based on the following engineering considerations:

Compliance & Certification: Both parts are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements for electronic component manufacturing and deployment.

Supply Chain Availability: The 62N30-P currently maintains higher inventory levels (755 units) compared to the 62D30-02-P (680 units), providing additional supply chain flexibility for high-volume production requirements.

Functional Equivalence: Complete parameter alignment across all electrical, mechanical, and operational specifications ensures direct interchangeability without circuit redesign or firmware modification.

Series Differentiation: The 62D30-02-P belongs to the 62D series while the 62N30-P belongs to the 62N series. This series designation reflects internal Grayhill product architecture but does not affect functional performance or compatibility in applications requiring 12 PPR optical quadrature encoders with 5V operation.

Frequently Asked Questions (FAQ)

Q: Can the 62N30-P be used as a direct replacement for the 62D30-02-P in existing designs?

A: Yes. The 62N30-P is a direct substitute with identical electrical specifications, mechanical dimensions, mounting configuration, and output characteristics. No circuit modifications or firmware changes are required.

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

A: Substitution eligibility is determined by matching: encoder type (optical), output type (quadrature incremental), pulses per revolution (12), supply voltage (5V), actuator geometry (1/4" flatted end), detent presence, built-in switch functionality, mounting type (PCB through-hole), orientation (vertical), termination style (PC pin), and rotational life rating (1M cycles minimum).

Q: Are there differences in packaging or handling between these parts?

A: Both parts are supplied in Bulk packaging with identical moisture sensitivity level (MSL 1 - Unlimited), indicating no special storage or handling requirements beyond standard component handling practices.

Q: What is the significance of the series designation (62D vs. 62N)?

A: The series designation reflects Grayhill's internal product architecture and manufacturing lineage. From an engineering substitution perspective, series differences do not affect functional performance, electrical characteristics, or mechanical compatibility when all other parameters are identical.

Q: Are both parts suitable for new design implementations?

A: Yes. Both the 62D30-02-P and 62N30-P maintain Active product status, indicating ongoing manufacturing support and availability for new design implementations.