Grayhill 25BSP22-G-1-13 Rotary Encoder Mechanical 16PPR Equivalent & Substitute Parts

Part Overview

The Grayhill 25BSP22-G-1-13 is a mechanical rotary encoder with 16 pulses per revolution (PPR) output in Gray Code (Absolute) format. This right-angle PCB-mounted encoder is designed for applications requiring absolute position feedback with mechanical encoding. The part is currently Active in product status with 971 units in stock. Substitute parts are identified when equivalent electrical and mechanical parameters are required for design flexibility, inventory optimization, or supply chain continuity.

Substiute Parts

25BSP22-G-1-13

Grayhill Inc.In Stock: 107925BSP22-G-1-13 Datasheet

Current PartRFQ

25BSP22-G-1-08

Grayhill Inc.In Stock: 104825BSP22-G-1-08 Datasheet

SimilarRFQ

25BSR22-G-1-16C

Grayhill Inc.In Stock: 122325BSR22-G-1-16C Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 25BSP22-G-1-13 are qualified based on strict equivalence of the following critical parameters:

Electrical Equivalence Criteria:

• Encoder Type: Mechanical
• Output Type: Gray Code (Absolute)
• Pulses per Revolution: 16

Mechanical Equivalence Criteria:

• Actuator Type: 1/4" Dia Flatted End
• Mounting Type: PCB, Through Hole
• Orientation: Right Angle
• Termination Style: PC Pin

Performance & Compliance Criteria:

• Rotational Life (Cycles Min): 50K
• Detent: No
• Built in Switch: No
• RoHS Status: RoHS Compliant or ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• REACH Status: REACH Unaffected

The identified substitute parts 25BSP22-G-1-08 and 25BSR22-G-1-16C meet all electrical, mechanical, and compliance requirements for direct substitution with the 25BSP22-G-1-13.

Parameter Comparison

Engineering Selection Recommendations

25BSP22-G-1-13 (Primary Part): Active product status with RoHS Compliant certification. Suitable for applications requiring standard RoHS compliance. Current inventory of 971 units supports immediate availability.

25BSP22-G-1-08 (Substitute): Active product status with ROHS3 Compliant certification, representing enhanced RoHS compliance. Identical electrical and mechanical specifications to the main part. Higher inventory level (1018 units) provides supply assurance. Bulk packaging available.

25BSR22-G-1-16C (Substitute): Active product status with ROHS3 Compliant certification. Identical electrical and mechanical specifications to the main part. Highest inventory level (1188 units) among all three parts. Bulk packaging available. Base product number differs (25BSR22 vs. 25BSP22), indicating potential design variation within the Series 25 family while maintaining functional equivalence.

All three parts satisfy the same electrical output (Gray Code Absolute, 16 PPR), mechanical interface (1/4" flatted actuator, right-angle PCB mount, PC pin termination), and performance requirements (50K rotational life minimum). Selection between these parts is determined by packaging requirements, inventory availability, and RoHS compliance level needed for the application.

Frequently Asked Questions (FAQ)

Q: Can 25BSP22-G-1-08 be used as a direct replacement for 25BSP22-G-1-13?

A: Yes. Both parts share identical electrical output type (Gray Code Absolute, 16 PPR), mechanical interface (1/4" flatted actuator, right-angle PCB mount, PC pin termination), and performance specifications (50K rotational life). The difference in RoHS certification level (ROHS3 vs. RoHS Compliant) does not prevent substitution; ROHS3 represents enhanced compliance. Packaging differs (Bulk vs. standard), which may affect procurement quantities.

Q: What is the difference between 25BSP22-G-1-13 and 25BSR22-G-1-16C?

A: The base product numbers differ (25BSP22 vs. 25BSR22), indicating these are distinct product lines within the Grayhill Series 25 encoder family. However, all critical electrical and mechanical parameters are identical: Gray Code Absolute output, 16 PPR, 1/4" flatted actuator, right-angle PCB mount, PC pin termination, and 50K rotational life. Both are Active products with REACH Unaffected and MSL 1 (Unlimited) ratings. The difference in base product number does not affect functional compatibility in applications requiring these specifications.

Q: Are there supply chain advantages to using substitute parts?

A: Yes. The 25BSP22-G-1-08 has 1018 units in stock and 25BSR22-G-1-16C has 1188 units in stock, compared to 971 units for the main part 25BSP22-G-1-13. Higher inventory levels for substitute parts reduce lead time risk and support production continuity. Both substitute parts are Active products with identical compliance certifications (REACH Unaffected, MSL 1 Unlimited).

Q: Does packaging affect the substitution decision?

A: Packaging format (Bulk vs. standard) affects procurement and handling but does not impact electrical or mechanical compatibility. The 25BSP22-G-1-08 and 25BSR22-G-1-16C are supplied in Bulk packaging, which may require different inventory management procedures than the main part. Verify packaging requirements with your procurement process before selection.

Q: Are all three parts RoHS compliant?

A: Yes. The main part 25BSP22-G-1-13 is RoHS Compliant. The substitute parts 25BSP22-G-1-08 and 25BSR22-G-1-16C are ROHS3 Compliant, which represents a higher level of RoHS compliance. All three parts are REACH Unaffected and suitable for applications requiring environmental compliance certifications.