OPB696BZ Equivalent & Substitute Parts

Part Overview

The OPB696BZ is an optical sensor module manufactured by TT Electronics/Optek Technology, designed as an optical flag module with connector interface. This component operates as an NPN open collector buffer output device for optical sensing applications. The OPB696BZ is classified as obsolete, which necessitates identification of active equivalent components to maintain design continuity and ensure supply chain availability for new production and maintenance applications.

Substiute Parts

OPB696BZ

TT Electronics/Optek TechnologyIn Stock: 865OPB696BZ Datasheet

Current PartRFQ

OPB696AZ

TT Electronics/Optek TechnologyIn Stock: 902OPB696AZ Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the OPB696BZ is determined by equivalence across the following critical parameters:

• Sensing method: Optical flag detection
• Output configuration: NPN open collector buffer
• Mounting type: Snap-in mechanical interface
• Package type: Module with connector
• Response time: 30ns
• Operating temperature range: -40°C to 100°C
• Supply current: 20 mA
• RoHS and REACH compliance status

The OPB696AZ qualifies as a direct substitute based on matching all functional and mechanical parameters. The primary distinction is the supply voltage range, which differs between the obsolete and active variants.

Parameter Comparison

Engineering Selection Recommendations

The OPB696AZ is the manufacturer-recommended substitute for the obsolete OPB696BZ. Both components maintain identical functional specifications for optical flag sensing, output configuration, response time, and operating temperature range. Both achieve ROHS3 compliance and REACH unaffected status, satisfying regulatory requirements for current production environments.

The OPB696AZ carries active product status, ensuring ongoing availability and manufacturer support. The supply voltage range of the OPB696AZ (4.5V ~ 8V) is narrower than the OPB696BZ (8V ~ 14.6V). Circuit designs operating within the overlapping voltage window of 8V shall function identically with either component. Designs requiring operation above 8V require voltage regulation or redesign to accommodate the OPB696AZ specification.

Frequently Asked Questions (FAQ)

Q: Can the OPB696AZ directly replace the OPB696BZ in all applications?

A: The OPB696AZ is functionally equivalent for optical flag sensing, output type, response time, and temperature range. The supply voltage range differs: OPB696BZ operates 8V to 14.6V, while OPB696AZ operates 4.5V to 8V. Direct replacement is valid for circuits operating within the 8V overlap range.

Q: What is the difference between OPB696BZ and OPB696AZ?

A: Both components share identical sensing method, output configuration, mounting type, response time, and operating temperature. The primary difference is supply voltage range and product status. OPB696BZ is obsolete; OPB696AZ is active.

Q: Are there packaging differences between these parts?

A: Both components use module packaging with connector interface and snap-in mounting. OPB696BZ is specified with standard packaging; OPB696AZ is supplied in bulk packaging.

Q: Do both parts meet current compliance standards?

A: Both OPB696BZ and OPB696AZ are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements for electronic component manufacturing and use.

Q: What is the base product number for these optical sensors?

A: The base product number is OPB696, which encompasses the OPB696AZ and OPB696BZ variants within the Photologic® series.