MB7789-210 Equivalent & Substitute Parts

Part Overview

The MB7789-210 is an ultrasonic sensor from MaxBotix Inc. operating at 42kHz with a 4-20SC-MaxSonar-WR series designation. This component functions as both a transmitter and receiver, designed for distance measurement and object detection applications. The part is currently listed as obsolete, making identification of suitable substitutes essential for ongoing system support and new design implementations. The MB7789-210 operates across a wide voltage range (10V to 32V) and extended temperature spectrum (-40°C to 65°C), supporting deployment in demanding industrial and environmental monitoring applications.

Substiute Parts

MB7789-210

MaxBotix Inc.In Stock: 1093MB7789-210 Datasheet

Current PartRFQ

MB7789-211

MaxBotix Inc.In Stock: 1133MB7789-211 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MB7789-210 is determined by strict alignment across the following critical parameters:

• Frequency: 42kHz (exact match required)
• Voltage Rating: 10V ~ 32V (exact match required)
• Beam Angle: 23° (exact match required)
• Operating Temperature Range: -40°C ~ 65°C (exact match required)
• Type: Transmitter, Receiver (exact match required)
• Series: 4-20SC-MaxSonar-WR (same product family)
• RoHS Compliance: ROHS3 Compliant (regulatory requirement maintained)

The MB7789-211 meets all substitution criteria, maintaining identical electrical specifications, mechanical characteristics, and regulatory compliance while offering active product status and improved availability.

Parameter Comparison

Engineering Selection Recommendations

The MB7789-211 is the direct substitute for the MB7789-210. Both components share identical electrical and mechanical specifications across all critical parameters: 42kHz operating frequency, 10V to 32V voltage range, 23° beam angle, and -40°C to 65°C temperature operating window. Both maintain ROHS3 compliance and function as integrated transmitter-receiver units within the 4-20SC-MaxSonar-WR series.

The primary distinction is product lifecycle status: the MB7789-210 is obsolete while the MB7789-211 maintains active status. This transition reflects standard component lifecycle management and does not indicate functional or performance differences. The MB7789-211 is available in bulk packaging and maintains current inventory levels, supporting both replacement applications and new system designs.

Frequently Asked Questions (FAQ)

Q: Can the MB7789-211 directly replace the MB7789-210 in existing designs?

A: Yes. The MB7789-211 is electrically and mechanically identical to the MB7789-210 across all specified parameters. No circuit modifications or recalibration are required for direct substitution.

Q: What is the significance of the product status change from Obsolete to Active?

A: Product status reflects component lifecycle management by the manufacturer. Active status indicates ongoing production and supply availability. The MB7789-211 represents the current production variant of the same ultrasonic sensor design.

Q: Are there packaging differences between these parts?

A: The MB7789-210 packaging specification was not provided in the reference data. The MB7789-211 is supplied in bulk packaging. Confirm packaging requirements for your specific application before procurement.

Q: Do both parts meet the same regulatory compliance standards?

A: Yes. Both the MB7789-210 and MB7789-211 are ROHS3 compliant and carry identical ECCN (EAR99) and HTSUS (8543.70.4500) classifications.

Q: What parameters must remain constant for substitution eligibility?

A: Frequency (42kHz), voltage rating (10V ~ 32V), beam angle (23°), operating temperature range (-40°C ~ 65°C), component type (Transmitter, Receiver), and series designation (4-20SC-MaxSonar-WR) must all match exactly for valid substitution.