Grayhill 62HS30-H9-P Rotary Encoder Optical 12PPR Equivalent & Substitute Parts

Part Overview

The Grayhill 62HS30-H9-P is an optical rotary encoder with 12 pulses per revolution (PPR) in quadrature (incremental) output configuration. This vertical-mounted encoder features a concentric actuator with integrated detent and built-in switch functionality, designed for PCB through-hole mounting with PC pin termination. The part is currently in active production status with 995 units in stock inventory. Alternative equivalent models may be required due to supply chain considerations, packaging preferences, or specific application requirements while maintaining identical electrical and mechanical performance characteristics.

Substiute Parts

62HS30-H9-P

Grayhill Inc.In Stock: 106062HS30-H9-P Datasheet

Current PartRFQ

62H3030-H9-P

Grayhill Inc.In Stock: 89162H3030-H9-P Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 62HS30-H9-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
• Supply Voltage: 5V
• Actuator Type: Concentric
• Detent: Yes
• Built-in Switch: Yes
• Mounting Type: PCB, Through Hole
• Orientation: Vertical
• Termination Style: PC Pin
• Rotational Life: 1M cycles minimum
• Manufacturer: Grayhill Inc.

The substitute part 62H3030-H9-P meets all mandatory matching parameters and is therefore classified as a direct equivalent. Differences in packaging format (Bulk versus standard packaging) and RoHS certification revision level (ROHS3 Compliant versus RoHS Compliant) do not affect functional or mechanical compatibility in applications requiring this encoder specification.

Parameter Comparison

Engineering Selection Recommendations

Both the 62HS30-H9-P and 62H3030-H9-P are active production parts manufactured by Grayhill Inc. with full compliance to RoHS and REACH regulations. Selection between these parts should be based on the following engineering considerations:

62HS30-H9-P Selection Criteria:

• Standard packaging format preferred for individual component procurement
• Higher current inventory availability (995 units)
• RoHS Compliant certification (original standard)

62H3030-H9-P Selection Criteria:

• Bulk packaging format suitable for high-volume manufacturing operations
• ROHS3 Compliant certification (updated standard)
• Adequate inventory availability (857 units)

Both parts deliver identical electrical performance, mechanical interface, and reliability characteristics. The choice between them is determined by packaging requirements and supply chain logistics rather than functional performance differences. Both parts satisfy MSL Level 1 (Unlimited) moisture sensitivity requirements and carry EAR99 export classification.

Frequently Asked Questions (FAQ)

Q: Can the 62H3030-H9-P substitute for the 62HS30-H9-P in existing designs?

A: Yes. The 62H3030-H9-P is a direct functional equivalent. All electrical parameters, mechanical dimensions, mounting interfaces, and performance specifications are identical. The parts are interchangeable at the circuit board level.

Q: What is the difference between RoHS Compliant and ROHS3 Compliant?

A: ROHS3 represents the updated RoHS 2.0/3.0 directive with expanded substance restrictions. Both certifications indicate compliance with hazardous substance limitations. ROHS3 Compliant parts meet current regulatory requirements and are suitable for new designs.

Q: Does packaging format affect electrical performance?

A: No. Bulk packaging and standard packaging contain identical components. Packaging format affects only logistics, handling, and procurement processes. Electrical and mechanical performance is unchanged.

Q: Are both parts suitable for 5V logic circuits?

A: Yes. Both the 62HS30-H9-P and 62H3030-H9-P operate at 5V supply voltage and are compatible with standard TTL/CMOS logic interfaces requiring quadrature incremental encoder output.

Q: What is the significance of 12 PPR in these encoders?

A: 12 Pulses per Revolution means the encoder generates 12 quadrature pulse cycles per complete 360-degree rotation. This resolution is suitable for applications requiring moderate position tracking and speed measurement accuracy.

Q: Can these encoders be used interchangeably in PCB through-hole designs?

A: Yes. Both parts feature identical PC pin termination and through-hole mounting specifications. They occupy the same footprint and require no design modifications for substitution.

Q: What does the 1M rotational life specification indicate?

A: The 1M (1 million cycles) minimum rotational life specification indicates the encoder is rated for continuous operation through at least 1 million complete rotations before potential wear-related performance degradation. This specification applies to both parts.