Grayhill 62D22-02-P Rotary Encoder Optical 16PPR Equivalent & Substitute Parts

Part Overview

The Grayhill 62D22-02-P is an optical rotary encoder with 16 pulses per revolution (PPR), providing quadrature incremental output. This vertical-mounted encoder features a 1/4" diameter flatted end actuator, integrated detent mechanism, and built-in switch functionality. The part is Active status and widely used in applications requiring precise rotational position feedback with PCB through-hole mounting.

Substitute parts are identified when equivalent electrical and mechanical parameters are maintained, ensuring functional compatibility in target applications while accommodating inventory availability or design flexibility requirements.

Substiute Parts

62D22-02-P

Grayhill Inc.In Stock: 120062D22-02-P Datasheet

Current PartRFQ

62N30-P

Grayhill Inc.In Stock: 82662N30-P Datasheet

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62S22-M5-P

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

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 62D22-02-P are identified based on strict parameter matching within the optical rotary encoder category. The critical parameters determining substitution eligibility are:

Primary Matching Criteria:

• Encoder Type: Optical
• Output Type: Quadrature (Incremental)
• Supply Voltage: 5V
• Actuator Type: 1/4" Dia Flatted End
• Mounting Type: PCB, Through Hole
• Orientation: Vertical
• Termination Style: PC Pin
• Rotational Life: 1M cycles minimum

Secondary Consideration:

• Pulses per Revolution (PPR): Determines resolution; substitutes may vary based on application tolerance requirements

The 62D22-02-P has two identified substitutes within the Grayhill product line: the 62S22-M5-P (16PPR, same resolution) and the 62N30-P (12PPR, lower resolution). Both maintain identical electrical and mechanical specifications except for PPR variation.

Parameter Comparison

Engineering Selection Recommendations

62S22-M5-P as Direct Substitute: The 62S22-M5-P maintains identical specifications to the 62D22-02-P, including 16 PPR resolution. Both parts are Active status, ROHS3 compliant, and REACH unaffected. Selection between these parts is based on inventory availability and series preference. The 62S22-M5-P carries 1309 units in stock compared to 1130 units for the 62D22-02-P.

62N30-P as Resolution-Reduced Substitute: The 62N30-P provides equivalent mechanical and electrical functionality with the exception of 12 PPR output versus 16 PPR. This substitute is applicable only when application firmware or system design accommodates lower rotational resolution. The 62N30-P is Active status with full compliance certifications (ROHS3, REACH unaffected). Selection requires confirmation that 12 PPR resolution meets system requirements.

All three parts maintain identical supply voltage (5V), mounting configuration (PCB through-hole), orientation (vertical), and mechanical durability (1M cycle minimum rotational life).

Frequently Asked Questions (FAQ)

Q: Can the 62S22-M5-P directly replace the 62D22-02-P without firmware changes?

A: Yes. The 62S22-M5-P is electrically and mechanically identical to the 62D22-02-P, including 16 PPR output. No firmware modification is required for direct substitution.

Q: What is the key difference between the 62D22-02-P and 62N30-P?

A: The primary difference is pulses per revolution: 62D22-02-P outputs 16 PPR while 62N30-P outputs 12 PPR. All other electrical and mechanical parameters are identical. The 62N30-P substitution requires system confirmation that 12 PPR resolution is acceptable.

Q: Are all three parts compatible with the same PCB footprint?

A: Yes. All three parts share identical mounting type (PCB through-hole), orientation (vertical), actuator type (1/4" dia flatted end), and termination style (PC pin). PCB footprints are compatible across all three part numbers.

Q: Do all substitute parts meet the same compliance standards?

A: Yes. The 62D22-02-P, 62S22-M5-P, and 62N30-P are all ROHS3 compliant, REACH unaffected, and carry MSL 1 (unlimited) moisture sensitivity rating.

Q: What is the minimum rotational life specification for all parts?

A: All three parts specify 1M (1 million) cycles minimum rotational life.

Q: Can the 62N30-P be used in applications requiring 16 PPR resolution?

A: No. The 62N30-P outputs 12 PPR and cannot provide 16 PPR resolution. Use only when application design accommodates 12 PPR output.

Q: Are there supply voltage differences between the substitute parts?

A: No. All three parts operate at 5V supply voltage.