OPB916B Equivalent & Substitute Parts

Part Overview

The OPB916B is an optical sensor module manufactured by TT Electronics/Optek Technology, designed for through-beam sensing applications with a 0.200" (5.08mm) sensing distance. This component features wire leads for chassis mount installation and operates across a 4.5V to 16V supply range with a 50ns response time. The OPB916B is classified as obsolete, making identification of active equivalent parts essential for ongoing production and maintenance applications.

Substiute Parts

OPB916B

TT Electronics / Optek TechnologyIn Stock: 894OPB916B Datasheet

Current PartRFQ

OPB916BZ

TT Electronics/Optek TechnologyIn Stock: 1567OPB916BZ Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The OPB916BZ qualifies as a direct substitute for the OPB916B based on identical electrical and mechanical parameters. Substitution is valid when the following criteria are met:

• Sensing distance: 0.200" (5.08mm)
• Sensing method: Through-Beam
• Output configuration: Pull-Up Resistor, Buffer
• Supply voltage range: 4.5V ~ 16V
• Supply current: 7 mA
• Response time: 50ns
• Operating temperature range: -40°C ~ 80°C
• Package type: Module, Wire Leads
• Mounting type: Chassis Mount

The OPB916BZ maintains all specified electrical characteristics and physical form factor, enabling direct functional replacement in applications currently using the OPB916B.

Parameter Comparison

Engineering Selection Recommendations

The OPB916BZ is the appropriate substitute for the obsolete OPB916B. Both components share identical electrical specifications and physical form factors, ensuring functional compatibility in existing circuit designs. The primary distinction is product status and regulatory compliance: the OPB916BZ is an active product with ROHS3 compliance, whereas the OPB916B is obsolete and RoHS non-compliant. For new designs and ongoing production requiring through-beam optical sensing at 0.200" (5.08mm) distance with the specified electrical characteristics, the OPB916BZ provides continuity of supply and improved regulatory alignment.

Frequently Asked Questions (FAQ)

Q: Can the OPB916BZ directly replace the OPB916B in existing applications?

A: Yes. The OPB916BZ maintains identical electrical parameters (4.5V ~ 16V supply, 7 mA current, 50ns response time), sensing characteristics (through-beam, 0.200" distance), and physical form factor (module with wire leads, chassis mount). No circuit modifications are required.

Q: What is the primary reason to transition from OPB916B to OPB916BZ?

A: The OPB916B is classified as obsolete, while the OPB916BZ is an active product. The OPB916BZ also provides ROHS3 compliance, addressing regulatory requirements for new production and long-term supply assurance.

Q: Are there packaging differences between these parts?

A: The OPB916B is supplied in standard packaging, while the OPB916BZ is supplied in bulk packaging. Both maintain the same Module, Wire Leads form factor and are suitable for chassis mount applications.

Q: Do these parts have different operating temperature ranges?

A: No. Both the OPB916B and OPB916BZ operate across the identical temperature range of -40°C to 80°C.

Q: What certifications apply to the OPB916BZ?

A: The OPB916BZ is ROHS3 compliant and REACH unaffected. It carries the same ECCN (EAR99) and HTSUS (8541.49.8000) classifications as the OPB916B.