Grayhill 62S15-M9-P Rotary Encoder Optical 24PPR Equivalent & Substitute Parts

Part Overview

The Grayhill 62S15-M9-P is an optical rotary encoder with 24 pulses per revolution (PPR), delivering quadrature (incremental) output. This vertical-mount encoder operates at 5V supply voltage and features a 1/4" diameter flatted-end actuator with integrated detent and built-in switch functionality. The part is mounted via PCB through-hole termination with PC pins and maintains an active product status with ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1).

Substitute parts are identified when equivalent electrical and mechanical parameters align with the main part specifications, enabling direct functional replacement in applications where the specific parameter set is acceptable.

Substiute Parts

62S15-M9-P

Grayhill Inc.In Stock: 111662S15-M9-P Datasheet

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62N30-P

Grayhill Inc.In Stock: 82662N30-P Datasheet

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62R15-02-P

Grayhill Inc.In Stock: 68662R15-02-P Datasheet

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62S15-M5-P

Grayhill Inc.In Stock: 106462S15-M5-P Datasheet

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62S22-M5-P

Grayhill Inc.In Stock: 141762S22-M5-P Datasheet

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62V15-02-P

Grayhill Inc.In Stock: 83062V15-02-P Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 62S15-M9-P is determined by strict alignment of the following critical parameters:

Primary Substitution Criteria:

• Encoder Type: Optical
• Output Type: Quadrature (Incremental)
• 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 Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

Secondary Variation Parameters:

• Pulses per Revolution (PPR)
• Voltage - Supply
• Series designation

Substitute parts are grouped based on PPR and voltage compatibility. Parts with identical PPR and voltage specifications represent direct functional equivalents. Parts with different PPR or voltage specifications are listed as alternatives where application requirements permit parameter variation.

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalents (24 PPR, 5V Supply):

The 62S15-M5-P and 62R15-02-P are direct functional equivalents to the 62S15-M9-P. All three parts share identical electrical and mechanical specifications: 24 PPR output, 5V supply voltage, optical quadrature encoding, and identical mechanical mounting characteristics. Selection between these three parts is based on series availability and inventory status. All three maintain active product status and ROHS3 compliance.

Alternative Resolution (24 PPR, 3.3V Supply):

The 62V15-02-P provides 24 PPR resolution identical to the main part but operates at 3.3V supply voltage instead of 5V. This part is suitable only for applications designed for 3.3V logic levels. All other mechanical and electrical parameters remain equivalent. Product status is active with ROHS3 compliance.

Lower Resolution Alternatives (5V Supply):

The 62S22-M5-P delivers 16 PPR resolution at 5V supply, and the 62N30-P delivers 12 PPR resolution at 5V supply. These parts are suitable for applications where lower angular resolution is acceptable. Both maintain identical mechanical mounting, detent, switch, and compliance characteristics as the main part.

All substitute parts carry active product status, ROHS3 compliance, and unlimited moisture sensitivity rating (MSL 1), meeting the same regulatory and environmental requirements as the 62S15-M9-P.

Frequently Asked Questions (FAQ)

Q: Can the 62S15-M5-P replace the 62S15-M9-P directly?

A: Yes. The 62S15-M5-P is a direct functional equivalent. Both parts share identical specifications for PPR (24), supply voltage (5V), encoder type (optical), output type (quadrature incremental), actuator type (1/4" flatted end), mounting (PCB through-hole vertical), and all mechanical and compliance parameters. The difference is series designation (62S) and internal component variation, which does not affect functional compatibility.

Q: What is the difference between the 62S15-M9-P and 62R15-02-P?

A: Both parts are 24 PPR optical quadrature encoders operating at 5V with identical mechanical specifications. The primary difference is series designation: 62S versus 62R. All electrical and mechanical parameters, including mounting type, actuator configuration, detent, built-in switch, and compliance certifications, are identical. Selection is based on availability and application requirements.

Q: Can I use the 62V15-02-P as a substitute if my circuit operates at 5V?

A: No. The 62V15-02-P operates at 3.3V supply voltage, not 5V. Using this part in a 5V circuit will result in improper operation or component damage. This part is suitable only for applications designed for 3.3V logic levels. Verify your circuit's supply voltage before selecting this alternative.

Q: What is the difference between 24 PPR, 16 PPR, and 12 PPR encoders?

A: PPR (pulses per revolution) defines angular resolution. The 62S15-M9-P with 24 PPR provides 15-degree resolution per pulse (360°/24 = 15°). The 62S22-M5-P with 16 PPR provides 22.5-degree resolution (360°/16 = 22.5°). The 62N30-P with 12 PPR provides 30-degree resolution (360°/12 = 30°). Lower PPR parts are suitable for applications requiring coarser position feedback. Higher PPR parts provide finer angular discrimination.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts, including 62S15-M5-P, 62R15-02-P, 62S22-M5-P, 62N30-P, and 62V15-02-P, carry ROHS3 compliance certification identical to the main part 62S15-M9-P. All parts also maintain unlimited moisture sensitivity rating (MSL 1) and REACH unaffected status.

Q: What mounting considerations apply to all these encoders?

A: All substitute parts use identical mounting specifications: PCB through-hole mounting with PC pin termination in vertical orientation. Mechanical compatibility is maintained across all listed alternatives. The 1/4" diameter flatted-end actuator is consistent across all parts, ensuring mechanical interchangeability in applications designed for this actuator configuration.

Q: Which substitute part should I select if I need maximum availability?

A: Based on inventory data provided, the 62S22-M5-P (1309 pcs) and 62S15-M5-P (1007 pcs) show the highest stock levels. If 24 PPR resolution is required, the 62S15-M5-P is the preferred alternative. If 16 PPR resolution is acceptable, the 62S22-M5-P offers the highest inventory availability.