Grayhill 62P22-H4S Rotary Encoder Optical 16PPR Equivalent & Substitute Parts

Part Overview

The Grayhill 62P22-H4S is an optical rotary encoder with 16 pulses per revolution (PPR) in quadrature (incremental) output configuration. This component operates at 5V supply voltage and features a 1/4" diameter flatted end actuator with integrated detent and built-in switch functionality. The 62P22-H4S is classified as obsolete product status, necessitating identification of active equivalent alternatives that maintain functional and electrical compatibility for ongoing design support and procurement.

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
Orientation	Vertical
Termination Style	PC Pin
Rotational Life (Cycles Min)	500K
RoHS Status	RoHS Compliant
REACH Status	REACH Unaffected

Substitute Part Grouping Explanation

Substitute parts for the 62P22-H4S are selected based on strict electrical and mechanical parameter alignment. The primary substitution criteria are:

Critical Matching Parameters:

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

Substitute parts are grouped into two categories:

Category 1: Direct Functional Equivalents (16 PPR) Parts maintaining all critical parameters including 16 PPR specification. These parts are fully interchangeable from an electrical and mechanical interface perspective. Mounting type variations (PCB Through Hole vs. Panel Mount) are noted but do not affect core functionality.

Category 2: Related Alternatives (12 PPR) The 62D30-02-P operates at 12 PPR instead of 16 PPR. This part shares all other critical parameters but produces different pulse resolution. Selection of this alternative requires application-level verification that 12 PPR resolution is acceptable.

All substitute parts listed are active product status, providing long-term procurement viability compared to the obsolete 62P22-H4S.

Parameter Comparison

Part Number	Series	PPR	Mounting Type	Rotational Life (Cycles Min)	Product Status	RoHS Status	Inventory (Pcs)
62P22-H4S	62P	16	PCB, Through Hole	500K	Obsolete	RoHS Compliant	1113
62AG22-H5-P	62A	16	Panel Mount	1M	Active	ROHS3 Compliant	715
62AG22-H9-P	62AG	16	PCB, Through Hole	1M	Active	ROHS3 Compliant	798
62AG22-L9-P	62AG	16	PCB, Through Hole	1M	Active	ROHS3 Compliant	997
62AG22-N5-P	62AG	16	PCB, Through Hole	1M	Active	ROHS3 Compliant	969
62B22-SP-P	62B	16	PCB, Through Hole	1M	Active	ROHS3 Compliant	625
62B22-SPP-P	62B	16	PCB, Through Hole	1M	Active	ROHS3 Compliant	1150
62D22-02-P	62D	16	PCB, Through Hole	1M	Active	ROHS3 Compliant	1130
62D30-02-P	62D	12	PCB, Through Hole	1M	Active	ROHS3 Compliant	680
62F22-02-P	62F	16	PCB, Through Hole	1M	Active	ROHS3 Compliant	745
62F22-02-P-L	62F	16	PCB, Through Hole	1M	Active	ROHS3 Compliant	1020

Engineering Selection Recommendations

For Direct Replacement (16 PPR Requirement):

The following parts provide direct functional equivalence to the 62P22-H4S with identical 16 PPR specification and all critical electrical/mechanical parameters:

62AG22-H9-P, 62AG22-L9-P, 62AG22-N5-P (62AG Series, PCB Through Hole mounting)
62B22-SP-P, 62B22-SPP-P (62B Series, PCB Through Hole mounting)
62D22-02-P (62D Series, PCB Through Hole mounting)
62F22-02-P, 62F22-02-P-L (62F Series, PCB Through Hole mounting)

All listed 16 PPR alternatives are active product status with ROHS3 compliance and 1M rotational life rating, exceeding the original 500K specification. These parts maintain identical 5V supply voltage, quadrature output, detent, built-in switch, and PC pin termination.

For Panel Mount Applications:

The 62AG22-H5-P provides equivalent 16 PPR functionality with panel mount configuration instead of PCB through-hole. This part is selected only when panel mounting is required by the application.

For Alternative Resolution (12 PPR):

The 62D30-02-P operates at 12 PPR resolution. This part is selected only when application requirements permit reduced pulse resolution compared to the original 16 PPR specification.

Compliance Considerations:

All substitute parts maintain REACH Unaffected status and RoHS compliance (ROHS3 standard). The original 62P22-H4S carries RoHS Compliant designation; substitute parts carry ROHS3 Compliant designation, representing updated compliance framework with equivalent regulatory standing.

Frequently Asked Questions (FAQ)

Q: Can 62AG22-H9-P directly replace 62P22-H4S in existing designs?

A: Yes. The 62AG22-H9-P maintains all critical electrical and mechanical parameters: 16 PPR quadrature output, 5V supply, 1/4" flatted end actuator, detent, built-in switch, vertical orientation, and PC pin termination. Both use PCB through-hole mounting. The 62AG22-H9-P provides enhanced rotational life (1M cycles vs. 500K cycles) and active product status.

Q: What is the difference between 62B22-SP-P and 62B22-SPP-P?

A: Both parts are 62B series encoders with identical electrical specifications (16 PPR, 5V, quadrature output, detent, built-in switch). The difference is indicated in the part number suffix (-SP-P vs. -SPP-P), which reflects internal configuration variations not affecting core functional compatibility. Both are PCB through-hole mounted and active status.

Q: Why is 62AG22-H5-P listed separately from other 62AG variants?

A: The 62AG22-H5-P uses panel mount configuration, whereas 62AG22-H9-P, 62AG22-L9-P, and 62AG22-N5-P use PCB through-hole mounting. Panel mount and PCB through-hole are mechanically distinct mounting interfaces. Selection depends on application mechanical requirements. All maintain identical 16 PPR electrical specification.

Q: Can 62D30-02-P be used as a substitute for 62P22-H4S?

A: The 62D30-02-P shares all electrical and mechanical parameters except pulses per revolution: it operates at 12 PPR instead of 16 PPR. This part is selected only when the application can accept reduced pulse resolution. Verify application firmware and signal processing can operate with 12 PPR before selection.

Q: What is the significance of ROHS3 compliance on substitute parts?

A: ROHS3 represents the updated RoHS Directive compliance framework. Substitute parts carrying ROHS3 Compliant designation meet current regulatory requirements equivalent to the original RoHS Compliant designation on the 62P22-H4S. Both designations indicate compliance with hazardous substance restrictions.

Q: Are all substitute parts currently in stock?

A: Inventory levels vary by part number. The 62B22-SPP-P (1150 pcs), 62D22-02-P (1130 pcs), and 62AG22-L9-P (997 pcs) maintain highest inventory levels. Verify current availability with procurement for specific part selection.

Q: Do substitute parts maintain the same electrical interface?

A: Yes. All 16 PPR substitute parts maintain identical 5V supply voltage, quadrature (incremental) output type, PC pin termination style, and detent/built-in switch functionality. Electrical interface compatibility is preserved across all direct substitutes.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message