Grayhill 62S11-L0-P Rotary Encoder Optical 32PPR Equivalent & Substitute Parts

Part Overview

The Grayhill 62S11-L0-P is an optical rotary encoder with 32 pulses per revolution (PPR), delivering quadrature incremental output. This component operates at 5V supply voltage and features a 1/4" diameter flatted end actuator with detent positioning. The encoder is mounted vertically on PCB through-hole termination with PC pins. The 62S11-L0-P maintains active product status and is ROHS3 compliant with 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 requiring identical performance characteristics.

Substiute Parts

62S11-L0-P

Grayhill Inc.In Stock: 90662S11-L0-P Datasheet

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62F22-01-P-L

Grayhill Inc.In Stock: 121062F22-01-P-L Datasheet

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62S11-M0-P

Grayhill Inc.In Stock: 87162S11-M0-P Datasheet

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62S22-M0-P

Grayhill Inc.In Stock: 72162S22-M0-P Datasheet

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HRPG-AD32#13R

Broadcom LimitedIn Stock: 788HRPG-AD32#13R Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 62S11-L0-P are classified based on strict alignment with critical electrical and mechanical parameters. The primary substitution criteria are:

Direct Equivalents (32 PPR, 5V, Vertical, PCB Through-Hole):

• Same pulses per revolution (32 PPR)
• Identical supply voltage (5V)
• Matching actuator type (1/4" Dia Flatted End)
• Identical mounting orientation (Vertical)
• Same termination style (PC Pin)
• Equivalent rotational life (1M cycles minimum)

Parts meeting all these criteria are classified as direct substitutes. The 62S11-M0-P (Grayhill, Series 62S) and HRPG-AD32#13R (Broadcom Limited, Series HRPG) satisfy these requirements.

Functional Alternatives (16 PPR, 5V, Vertical, PCB Through-Hole):

• Reduced pulses per revolution (16 PPR instead of 32 PPR)
• Identical supply voltage (5V)
• Matching actuator type (1/4" Dia Flatted End)
• Identical mounting orientation (Vertical)
• Same termination style (PC Pin)
• Equivalent rotational life (1M cycles minimum)

Parts with 16 PPR output (62F22-01-P-L and 62S22-M0-P) provide functional alternatives where resolution requirements permit lower pulse count operation.

Parameter Comparison

Engineering Selection Recommendations

Direct Substitution (32 PPR Resolution):

The 62S11-M0-P and HRPG-AD32#13R are direct functional equivalents to the 62S11-L0-P. Both maintain identical electrical specifications (5V supply, 32 PPR quadrature output), mechanical configuration (1/4" flatted end actuator, vertical orientation, PCB through-hole mounting), and compliance certifications (ROHS3, MSL 1). Selection between these direct substitutes depends on manufacturer preference and supply chain availability. The 62S11-M0-P remains within the Grayhill 62S series, while HRPG-AD32#13R provides cross-manufacturer compatibility from Broadcom Limited.

Functional Alternative (16 PPR Resolution):

The 62F22-01-P-L and 62S22-M0-P provide functional alternatives where application requirements permit reduced resolution operation at 16 PPR. These parts maintain all other electrical and mechanical parameters identical to the main part. Selection of 16 PPR alternatives is appropriate only when system firmware or mechanical design accommodates half the pulse resolution of the 32 PPR specification.

Compliance and Regulatory Considerations:

All listed parts maintain ROHS3 compliance, unlimited moisture sensitivity rating (MSL 1), and equivalent rotational life specifications (1M cycles minimum). No regulatory or environmental restrictions differentiate these parts.

Frequently Asked Questions (FAQ)

Q: Can the 62S11-M0-P directly replace the 62S11-L0-P in existing designs?

A: Yes. The 62S11-M0-P is a direct equivalent with identical electrical output (32 PPR, 5V quadrature), mechanical configuration (1/4" flatted end, vertical PCB through-hole mounting), and compliance certifications. No design modifications are required.

Q: What is the difference between the 62S11-L0-P and HRPG-AD32#13R?

A: Both parts deliver identical functional performance: 32 PPR optical quadrature output at 5V with matching mechanical specifications. The primary difference is manufacturer (Grayhill vs. Broadcom). All electrical, mechanical, and compliance parameters are equivalent.

Q: Can I use the 62F22-01-P-L or 62S22-M0-P as substitutes?

A: These 16 PPR parts are functional alternatives only if your application can operate at half the pulse resolution. The 62F22-01-P-L and 62S22-M0-P maintain all other specifications (5V supply, 1/4" flatted end actuator, vertical orientation, PCB through-hole mounting, 1M rotational life) but deliver 16 PPR instead of 32 PPR. System firmware and mechanical design must accommodate this resolution change.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed parts (62S11-M0-P, HRPG-AD32#13R, 62F22-01-P-L, 62S22-M0-P) are ROHS3 compliant with MSL 1 (unlimited moisture sensitivity) rating, matching the main part specification.

Q: What mounting considerations apply to these encoders?

A: All parts use identical PCB through-hole mounting with PC pin termination in vertical orientation. The 1/4" diameter flatted end actuator is standard across all parts. No mechanical redesign is required when substituting between direct equivalents.

Q: How do I determine which substitute is appropriate for my application?

A: If your design requires 32 PPR resolution, select either 62S11-M0-P (Grayhill) or HRPG-AD32#13R (Broadcom) based on manufacturer preference. If your application can operate at 16 PPR resolution, the 62F22-01-P-L or 62S22-M0-P are suitable alternatives. All other electrical, mechanical, and compliance parameters remain constant across all listed parts.