MB7489-230 Equivalent & Substitute Parts

Part Overview

The MB7489-230 is an ultrasonic sensor from MaxBotix Inc.'s 4-20HR-MaxSonar-WR series, operating at 42kHz with a 23° beam angle. This component functions as a transmitter and receiver unit for distance measurement applications. The MB7489-230 is classified as obsolete, making identification of active equivalent parts essential for ongoing system support and new designs. Substitute parts must maintain identical electrical characteristics, frequency specifications, and mechanical compatibility to ensure drop-in replacement capability.

Substiute Parts

MB7489-230

MaxBotix Inc.In Stock: 1054MB7489-230 Datasheet

Current PartRFQ

MB7489-231

MaxBotix Inc.In Stock: 942MB7489-231 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MB7489-230 is determined by strict parameter matching across the following criteria:

• Manufacturer: MaxBotix Inc.
• Series: 4-20HR-MaxSonar-WR
• Operating Frequency: 42kHz
• Voltage Rating: 10 V ~ 32 V
• Beam Angle: 23°
• Operating Temperature Range: -40°C ~ 65°C (TA)
• Functional Type: Transmitter and Receiver
• RoHS Compliance: ROHS3 Compliant

The MB7489-231 meets all substitution criteria as an active product within the same series and base product family (MB7489), with identical electrical and mechanical specifications.

Parameter Comparison

Engineering Selection Recommendations

The MB7489-231 is the direct substitute for the obsolete MB7489-230. Both components share identical electrical specifications, frequency characteristics, and mechanical parameters. The MB7489-231 is currently in active production status with confirmed inventory availability (853 Pcs New Original In Stock), whereas the MB7489-230 is obsolete. Both parts maintain ROHS3 compliance and identical regulatory classifications (ECCN: EAR99, HTSUS: 8543.70.4500).

For applications currently using the MB7489-230, transition to the MB7489-231 is supported by complete parameter equivalence. The primary distinction is packaging format: MB7489-230 uses standard packaging while MB7489-231 is supplied in bulk packaging. This packaging difference does not affect electrical or mechanical compatibility.

Frequently Asked Questions (FAQ)

Q: Can the MB7489-231 replace the MB7489-230 in existing designs?

A: Yes. The MB7489-231 is a direct equivalent with identical electrical specifications, frequency, voltage rating, beam angle, and operating temperature range. No circuit modifications are required.

Q: What is the difference between MB7489-230 and MB7489-231?

A: The primary difference is product status and packaging. The MB7489-230 is obsolete, while the MB7489-231 is active production. The MB7489-231 is supplied in bulk packaging. All electrical and mechanical parameters are identical.

Q: Are there any compliance differences between these parts?

A: No. Both parts are ROHS3 compliant with identical ECCN and HTSUS classifications. Regulatory compliance is equivalent.

Q: What packaging options are available?

A: The MB7489-230 uses standard packaging (now obsolete). The MB7489-231 is available in bulk packaging format.

Q: Is the 42kHz frequency specification critical for substitution?

A: Yes. The 42kHz operating frequency is a core specification for this sensor series. Any substitute must maintain this frequency to ensure proper system operation and signal compatibility.

Q: Can these sensors operate across the full -40°C to 65°C temperature range?

A: Yes. Both the MB7489-230 and MB7489-231 are rated for continuous operation across the -40°C to 65°C ambient temperature range.