Grayhill 62P22-L6S Rotary Encoder Optical 16PPR Equivalent & Substitute Parts

Part Overview

The Grayhill 62P22-L6S is an optical rotary encoder with 16 pulses per revolution (PPR) in quadrature (incremental) output configuration. This component features vertical orientation, PCB through-hole mounting, and integrated detent with built-in switch functionality. The 62P22-L6S is classified as obsolete product status. Identification of equivalent and substitute parts is necessary to maintain design continuity and ensure component availability for new production runs, repairs, and system upgrades where the original part is no longer in active manufacturing.

Key Parameters

Parameter	Value
Encoder Type	Optical
Output Type	Quadrature (Incremental)
Pulses per Revolution	16
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
RoHS Status	RoHS Compliant
REACH Status	REACH Unaffected
ECCN	EAR99

Substitute Part Grouping Explanation

Substitution of the 62P22-L6S is determined by strict equivalence across the following critical parameters:

Primary Substitution Criteria:

Encoder Type: Optical
Output Type: Quadrature (Incremental)
Pulses per Revolution: 16
Voltage - Supply: 5V
Actuator Type: 1/4" Dia Flatted End
Detent: Yes
Built in Switch: Yes
Orientation: Vertical
Termination Style: PC Pin

Secondary Consideration:

Mounting Type: PCB Through Hole (primary) or Panel Mount (limited compatibility)
Rotational Life: 62P22-L6S specifies 500K cycles minimum; substitute parts offer 1M cycles minimum, providing enhanced durability

Substitute parts are grouped into two categories based on mounting configuration. Parts with PCB Through Hole mounting provide direct functional equivalence. The part 62AG22-L5-P features Panel Mount configuration and requires mechanical integration assessment before selection.

Parameter Comparison

Part Number	Series	Encoder Type	Output Type	PPR	Supply Voltage	Mounting Type	Rotational Life (Cycles Min)	Product Status	RoHS Status
62P22-L6S	62P	Optical	Quadrature (Incremental)	16	5V	PCB, Through Hole	500K	Obsolete	RoHS Compliant
62AG22-H9-P	62AG	Optical	Quadrature (Incremental)	16	5V	PCB, Through Hole	1M	Active	ROHS3 Compliant
62AG22-L5-P	62AG	Optical	Quadrature (Incremental)	16	5V	Panel Mount	1M	Active	ROHS3 Compliant
62AG22-L9-P	62AG	Optical	Quadrature (Incremental)	16	5V	PCB, Through Hole	1M	Active	ROHS3 Compliant
62AG22-N5-P	62AG	Optical	Quadrature (Incremental)	16	5V	PCB, Through Hole	1M	Active	ROHS3 Compliant
62B22-SP-P	62B	Optical	Quadrature (Incremental)	16	5V	PCB, Through Hole	1M	Active	ROHS3 Compliant
62B22-SPP-P	62B	Optical	Quadrature (Incremental)	16	5V	PCB, Through Hole	1M	Active	ROHS3 Compliant
62D22-02-P	62D	Optical	Quadrature (Incremental)	16	5V	PCB, Through Hole	1M	Active	ROHS3 Compliant
62F22-02-P	62F	Optical	Quadrature (Incremental)	16	5V	PCB, Through Hole	1M	Active	ROHS3 Compliant
62F22-02-P-L	62F	Optical	Quadrature (Incremental)	16	5V	PCB, Through Hole	1M	Active	ROHS3 Compliant

Engineering Selection Recommendations

Primary Substitutes (Direct Equivalence - PCB Through Hole Mounting):

The following parts provide direct functional and mechanical equivalence to the 62P22-L6S:

62AG22-H9-P
62AG22-L9-P
62AG22-N5-P
62B22-SP-P
62B22-SPP-P
62D22-02-P
62F22-02-P
62F22-02-P-L

All primary substitutes are active product status with ROHS3 compliance, providing regulatory advantage over the obsolete 62P22-L6S. All primary substitutes feature 1M cycle rotational life, exceeding the original part specification of 500K cycles.

Secondary Substitute (Panel Mount Configuration):

The part 62AG22-L5-P matches all electrical and functional parameters but features Panel Mount configuration instead of PCB Through Hole mounting. This part is suitable only for applications where panel mounting is mechanically compatible with the design.

Non-Equivalent Part:

The part 62D30-02-P features 12 pulses per revolution output, which differs from the required 16 PPR specification. This part is not suitable as a substitute for the 62P22-L6S.

Frequently Asked Questions (FAQ)

Q: Can I use any of the substitute parts as a direct replacement for the 62P22-L6S?

A: Yes, all parts listed under Primary Substitutes (62AG22-H9-P, 62AG22-L9-P, 62AG22-N5-P, 62B22-SP-P, 62B22-SPP-P, 62D22-02-P, 62F22-02-P, 62F22-02-P-L) provide direct functional equivalence. All share identical encoder type, output type, PPR, supply voltage, actuator type, detent, built-in switch, orientation, and termination style. PCB through-hole mounting is identical to the original part.

Q: What is the difference between the substitute parts?

A: The substitute parts differ by series designation (62AG, 62B, 62D, 62F) and specific model suffixes. These differences reflect internal design variations within Grayhill's product line. All listed primary substitutes meet the electrical and mechanical requirements for equivalence to the 62P22-L6S.

Q: Why do the substitute parts have higher rotational life specifications?

A: The 62P22-L6S specifies 500K cycles minimum rotational life. All substitute parts specify 1M cycles minimum. This represents an enhancement in component durability and does not affect compatibility. Higher rotational life provides extended operational reliability without requiring design modifications.

Q: Is the 62AG22-L5-P suitable for my application?

A: The 62AG22-L5-P is functionally equivalent to the 62P22-L6S in all electrical and operational parameters. However, it features Panel Mount configuration instead of PCB Through Hole mounting. Selection of this part requires verification that your mechanical design accommodates panel mounting. If your application requires PCB through-hole mounting, select from the primary substitute list instead.

Q: Why is 62D30-02-P not listed as a substitute?

A: The 62D30-02-P features 12 pulses per revolution output, while the 62P22-L6S requires 16 PPR. This difference in output resolution makes the part incompatible with applications designed for 16 PPR quadrature output. Substitution requires matching PPR specification.

Q: Are all substitute parts RoHS compliant?

A: Yes. The original 62P22-L6S is RoHS Compliant. All substitute parts are ROHS3 Compliant, which represents an updated compliance standard. ROHS3 compliance maintains regulatory equivalence and provides enhanced environmental standards.

Q: What is the REACH status of the substitute parts?

A: All substitute parts maintain REACH Unaffected status, identical to the original 62P22-L6S. This indicates no regulatory restrictions under REACH regulations.

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