OPB696C Equivalent & Substitute Parts

Part Overview

The OPB696C is an optical sensor module with connector from TT Electronics/Optek Technology's Photologic® series, designed for optical flag sensing applications. This component features NPN open collector buffer output configuration with snap-in mounting. The product is currently obsolete, making identification of compatible substitute parts essential for system maintenance, repair, and redesign applications.

Substiute Parts

OPB696C
TT Electronics/Optek TechnologyIn Stock: 1059OPB696C Datasheet
OPB696C
Current Part
OPB696AZ
TT Electronics/Optek TechnologyIn Stock: 902OPB696AZ Datasheet
OPB696AZ
MFR Recommended

Key Parameters

Parameter OPB696C
Manufacturer TT Electronics/Optek Technology
Category Optical Sensors
Series Photologic®
Sensing Method Optical Flag
Output Configuration NPN - Open Collector, Buffer
Mounting Type Snap-In
Current - Supply 20 mA
Voltage - Supply 14.6V ~ 16V
Response Time 30ns
Package / Case Module, Connector
RoHS Status RoHS non-compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
Product Status Obsolete

Substitute Part Grouping Explanation

The OPB696AZ serves as a direct substitute for the OPB696C based on the following critical parameters that determine functional compatibility:

  • Identical sensing method (Optical Flag)
  • Identical output configuration (NPN - Open Collector, Buffer)
  • Identical mounting type (Snap-In)
  • Identical supply current requirement (20 mA)
  • Identical response time (30ns)
  • Identical package type (Module, Connector)
  • Identical series designation (Photologic®)

The OPB696AZ is the manufacturer-recommended substitute and maintains all core functional and mechanical characteristics required for direct replacement in optical flag sensing applications.

Parameter Comparison

Parameter OPB696C OPB696AZ Compatibility
Manufacturer TT Electronics/Optek Technology TT Electronics/Optek Technology Identical
Category Optical Sensors Optical Sensors Identical
Series Photologic® Photologic® Identical
Sensing Method Optical Flag Optical Flag Identical
Output Configuration NPN - Open Collector, Buffer NPN - Open Collector, Buffer Identical
Mounting Type Snap-In Snap-In Identical
Current - Supply 20 mA 20 mA Identical
Voltage - Supply 14.6V ~ 16V 4.5V ~ 8V Different Range
Response Time 30ns 30ns Identical
Package / Case Module, Connector Module, Connector Identical
RoHS Status RoHS non-compliant ROHS3 Compliant Different
Moisture Sensitivity Level (MSL) 1 (Unlimited) 1 (Unlimited) Identical
REACH Status REACH Unaffected REACH Unaffected Identical
Product Status Obsolete Active Different

Engineering Selection Recommendations

The OPB696AZ is the manufacturer-designated substitute for the obsolete OPB696C. Selection of the OPB696AZ provides the following advantages:

  • Active product status ensures ongoing availability and supply chain continuity
  • ROHS3 compliance meets current environmental and regulatory requirements
  • Identical functional parameters (sensing method, output configuration, response time, mounting) ensure direct replacement capability
  • Lower supply voltage range (4.5V ~ 8V) compared to the original (14.6V ~ 16V) may require circuit evaluation for power supply compatibility

The OPB696AZ maintains all critical electrical and mechanical specifications necessary for optical flag sensing applications while offering improved regulatory compliance and product lifecycle status.

Frequently Asked Questions (FAQ)

Q: Can the OPB696AZ directly replace the OPB696C in existing designs?

A: The OPB696AZ provides functional equivalence for optical flag sensing, output configuration, response time, and mechanical mounting. However, the supply voltage range differs (4.5V ~ 8V for OPB696AZ versus 14.6V ~ 16V for OPB696C). Circuit power supply compatibility must be evaluated before implementation.

Q: What is the primary reason for substitution?

A: The OPB696C is obsolete. The OPB696AZ is the active, manufacturer-recommended substitute from the same series and manufacturer.

Q: Are there packaging differences between these parts?

A: Both parts use identical packaging: Module with Connector in snap-in mounting configuration.

Q: What regulatory compliance improvements does the OPB696AZ offer?

A: The OPB696AZ is ROHS3 compliant, whereas the OPB696C is RoHS non-compliant. Both maintain REACH Unaffected status.

Q: Are the electrical performance characteristics identical?

A: Supply current (20 mA) and response time (30ns) are identical. The supply voltage operating range differs between the two parts.

Request Quote (Ships tomorrow)