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MB7480-620 Equivalent & Substitute Parts
Part Overview
The MB7480-620 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 rated for 10V to 32V operation across -40°C to 65°C. The MB7480-620 is currently listed as obsolete, making identification of active equivalent parts essential for ongoing system support and new designs requiring this sensor technology.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Frequency | 42kHz |
| Voltage - Rated | 10V ~ 32V |
| Beam Angle | 23° |
| Operating Temperature | -40°C ~ 65°C (TA) |
| Type | Transmitter, Receiver |
| Series | 4-20HR-MaxSonar-WR |
| RoHS Status | ROHS3 Compliant |
Substitute Part Grouping Explanation
Substitution for the MB7480-620 is determined by strict equivalence across electrical and mechanical parameters. The MB7480-621 qualifies as a direct substitute based on identical specifications in the following critical areas:
- Frequency: 42kHz (identical)
- Voltage rating: 10V ~ 32V (identical)
- Beam angle: 23° (identical)
- Operating temperature range: -40°C ~ 65°C (identical)
- Functional type: Transmitter, Receiver (identical)
- Series designation: 4-20HR-MaxSonar-WR (identical)
- RoHS compliance: ROHS3 Compliant (identical)
The primary distinction between these parts is product status and packaging configuration, not electrical or mechanical performance.
Parameter Comparison
| Parameter | MB7480-620 | MB7480-621 |
|---|---|---|
| Manufacturer | MaxBotix Inc. | MaxBotix Inc. |
| Series | 4-20HR-MaxSonar-WR | 4-20HR-MaxSonar-WR |
| Frequency | 42kHz | 42kHz |
| Voltage - Rated | 10V ~ 32V | 10V ~ 32V |
| Beam Angle | 23° | 23° |
| Operating Temperature | -40°C ~ 65°C (TA) | -40°C ~ 65°C (TA) |
| Type | Transmitter, Receiver | Transmitter, Receiver |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant |
| Product Status | Obsolete | Active |
| Packaging | Not specified | Bulk |
Engineering Selection Recommendations
The MB7480-621 is the direct equivalent for the obsolete MB7480-620. Both parts maintain identical electrical specifications, mechanical parameters, and regulatory compliance certifications. The MB7480-621 is currently in active production status with confirmed inventory availability, making it the appropriate selection for applications previously specified with the MB7480-620.
Selection between these parts is determined by packaging requirements and supply chain considerations rather than functional performance. The MB7480-621 is supplied in bulk packaging configuration.
Frequently Asked Questions (FAQ)
Q: Can the MB7480-621 replace the MB7480-620 in existing designs?
A: Yes. The MB7480-621 is electrically and mechanically equivalent to the MB7480-620 across all specified parameters including frequency, voltage rating, beam angle, and operating temperature range.
Q: What is the primary difference between MB7480-620 and MB7480-621?
A: The MB7480-620 is obsolete while the MB7480-621 is active production. Packaging differs between the two variants. All electrical and mechanical specifications are identical.
Q: Are both parts ROHS3 compliant?
A: Yes. Both the MB7480-620 and MB7480-621 meet ROHS3 compliance requirements.
Q: What packaging is available for the MB7480-621?
A: The MB7480-621 is supplied in bulk packaging configuration.
Q: Do these sensors operate at the same frequency?
A: Yes. Both the MB7480-620 and MB7480-621 operate at 42kHz with identical 23° beam angles.
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