OPB700 Equivalent & Substitute Parts

Part Overview

The OPB700 is a reflective optical sensor manufactured by TT Electronics/Optek Technology, designed for 0.200" (5.08mm) sensing distance applications. This component features a phototransistor output and chassis mount configuration with pre-wired module packaging. The OPB700 is classified as obsolete, making identification of compatible substitute parts essential for ongoing system support and new design implementations. The OPB700Z serves as the direct active production equivalent, offering identical electrical and mechanical specifications with improved compliance status.

Substiute Parts

OPB700

TT Electronics/Optek TechnologyIn Stock: 871OPB700 Datasheet

Current PartRFQ

OPB700Z

TT Electronics/Optek TechnologyIn Stock: 998OPB700Z Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the OPB700 is determined by strict equivalence across the following critical parameters:

• Sensing distance: 0.200" (5.08mm)
• Sensing method: Reflective
• Output type: Phototransistor
• Voltage rating: 24 V maximum collector-emitter breakdown
• Current rating: 100 mA maximum DC forward
• Mounting configuration: Chassis mount
• Package type: Module, pre-wired

The OPB700Z qualifies as a direct substitute because it maintains identical specifications across all electrical and mechanical parameters. The substitution is valid regardless of packaging format (bulk vs. other configurations) when the core functional and electrical characteristics remain unchanged.

Parameter Comparison

Engineering Selection Recommendations

The OPB700Z is the appropriate selection for applications currently using or specifying the OPB700. Both components share identical electrical performance and mechanical form factor. The OPB700Z offers the advantage of active product status, ensuring continued availability and supply chain stability. Additionally, the OPB700Z meets ROHS3 compliance requirements, whereas the OPB700 does not, making the OPB700Z the preferred choice for new designs and systems subject to RoHS regulations. Both components maintain REACH unaffected status and identical ECCN and HTSUS classifications.

Frequently Asked Questions (FAQ)

Q: Can the OPB700Z directly replace the OPB700 in existing applications?

A: Yes. The OPB700Z maintains identical electrical ratings (24 V maximum collector-emitter breakdown, 100 mA maximum DC forward current), sensing distance (0.200" / 5.08mm), sensing method (reflective), output type (phototransistor), mounting configuration (chassis mount), and operating temperature range (-40°C to 100°C). No circuit modifications are required.

Q: What is the difference between OPB700 and OPB700Z?

A: The primary differences are product status and regulatory compliance. The OPB700 is obsolete and RoHS non-compliant, while the OPB700Z is an active product with ROHS3 compliance. All functional and electrical specifications are identical.

Q: Are there packaging differences between OPB700 and OPB700Z?

A: Both components use module, pre-wired packaging. The OPB700Z is available in bulk packaging format. This does not affect electrical or mechanical compatibility.

Q: Does the OPB700Z meet regulatory requirements for new designs?

A: The OPB700Z is ROHS3 compliant and REACH unaffected, making it suitable for applications subject to these regulatory frameworks. The OPB700 does not meet RoHS requirements.

Q: What sensing distance does the OPB700 operate at?

A: The OPB700 operates at a sensing distance of 0.200 inches (5.08 millimeters) using reflective sensing methodology.