OPB700AL Equivalent & Substitute Parts

Part Overview

The OPB700AL 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 OPB700AL is classified as obsolete, making identification of active equivalent parts essential for ongoing production and maintenance applications.

Substiute Parts

OPB700AL

TT Electronics/Optek TechnologyIn Stock: 893OPB700AL Datasheet

Current PartRFQ

OPB700ALZ

TT Electronics/Optek TechnologyIn Stock: 3533OPB700ALZ Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The OPB700ALZ qualifies as a direct substitute for the OPB700AL based on identical electrical and mechanical parameters. Substitution is valid when the following criteria are met:

• Sensing distance: 0.200" (5.08mm) reflective method
• Output configuration: Phototransistor
• Voltage rating: 24 V collector-emitter breakdown maximum
• Current rating: 100 mA DC forward maximum
• Physical form factor: Chassis mount, module with pre-wired configuration
• Operating temperature range: -40°C to 100°C

The OPB700ALZ maintains all functional and electrical specifications of the OPB700AL while offering the advantage of active product status and improved compliance certification.

Parameter Comparison

Engineering Selection Recommendations

The OPB700ALZ is the direct equivalent for OPB700AL applications. Selection of OPB700ALZ is supported by:

• Identical electrical specifications across all critical parameters
• Identical mechanical and packaging configuration
• Active product status ensuring continued availability
• ROHS3 compliance certification, addressing regulatory requirements not met by the obsolete OPB700AL
• Equivalent REACH and ECCN classifications
• Higher inventory availability (3423 units vs. 863 units)

Substitution requires no circuit modifications or mechanical redesign. The OPB700ALZ is suitable for direct replacement in all applications previously specified for OPB700AL.

Frequently Asked Questions (FAQ)

Q: Can OPB700ALZ be used as a direct replacement for OPB700AL?

A: Yes. All electrical ratings, sensing specifications, and mechanical form factors are identical. No circuit or mechanical modifications are required.

Q: What is the primary advantage of OPB700ALZ over OPB700AL?

A: OPB700ALZ is an active product with ROHS3 compliance certification, whereas OPB700AL is obsolete and RoHS non-compliant. OPB700ALZ also offers superior inventory availability.

Q: Are there packaging differences between these parts?

A: OPB700AL is supplied in standard packaging, while OPB700ALZ is supplied in bulk packaging. Both maintain identical module, pre-wired configuration and chassis mount form factor.

Q: Do these parts have the same operating temperature range?

A: Yes. Both parts operate across -40°C to 100°C with identical moisture sensitivity level (MSL 1, Unlimited).

Q: What compliance certifications apply to OPB700ALZ?

A: OPB700ALZ carries ROHS3 compliance, REACH Unaffected status, and EAR99 ECCN classification. OPB700AL does not meet ROHS3 requirements.

Q: Is the sensing distance identical between both parts?

A: Yes. Both parts feature 0.200" (5.08mm) reflective sensing distance with phototransistor output configuration.