MB7780-220 Equivalent & Substitute Parts

Part Overview

The MB7780-220 is an ultrasonic sensor from MaxBotix Inc.'s 4-20SC-MaxSonar-WR series, operating at 42kHz with a 23° beam angle. This component functions as a transmitter and receiver for distance measurement applications. The MB7780-220 is classified as obsolete, making identification of active equivalent parts essential for ongoing system support and new designs. The MB7780-221 serves as the direct active substitute, maintaining identical electrical and mechanical specifications while offering current availability.

Substiute Parts

MB7780-220

MaxBotix Inc.In Stock: 985MB7780-220 Datasheet

Current PartRFQ

MB7780-221

MaxBotix Inc.In Stock: 1217MB7780-221 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MB7780-220 with the MB7780-221 is based on matching the following critical parameters:

• Operating frequency: 42kHz (identical)
• Voltage rating: 10 V ~ 32 V (identical)
• Beam angle: 23° (identical)
• Operating temperature range: -40°C ~ 65°C (identical)
• Functional type: Transmitter and Receiver (identical)
• Series designation: 4-20SC-MaxSonar-WR (identical)
• RoHS compliance: ROHS3 Compliant (identical)

The MB7780-221 maintains full electrical and mechanical compatibility with the MB7780-220, with the primary distinction being product status and packaging configuration.

Parameter Comparison

Engineering Selection Recommendations

The MB7780-221 is the direct equivalent for the obsolete MB7780-220. Both components share identical electrical specifications, mechanical dimensions, and functional characteristics. Selection between these parts should be based on:

• Product availability: MB7780-221 maintains active status with current manufacturing support
• Compliance requirements: Both parts meet ROHS3 compliance standards
• Packaging needs: MB7780-220 uses standard packaging; MB7780-221 is supplied in bulk configuration
• Supply chain continuity: MB7780-221 ensures long-term component availability for production and field replacement applications

Frequently Asked Questions (FAQ)

Q: Can MB7780-221 directly replace MB7780-220 in existing designs?

A: Yes. The MB7780-221 maintains identical electrical and mechanical specifications, including frequency, voltage rating, beam angle, and operating temperature range. Direct substitution is supported without circuit modification.

Q: What is the primary difference between MB7780-220 and MB7780-221?

A: The MB7780-220 is obsolete, while MB7780-221 is active. Both components are electrically and mechanically equivalent. Packaging differs: MB7780-220 uses standard packaging; MB7780-221 is supplied in bulk.

Q: Are both parts RoHS compliant?

A: Yes. Both MB7780-220 and MB7780-221 are ROHS3 compliant.

Q: What voltage range do these ultrasonic sensors support?

A: Both parts operate across a rated voltage range of 10 V to 32 V, supporting a wide range of power supply configurations.

Q: What is the operating temperature range for these sensors?

A: Both components operate from -40°C to 65°C (TA), suitable for industrial and extended temperature applications.

Q: Does beam angle affect substitution compatibility?

A: Beam angle is a critical parameter for substitution. Both MB7780-220 and MB7780-221 feature a 23° beam angle, ensuring equivalent detection patterns and sensing geometry.