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MB7489-200 Equivalent & Substitute Parts
Part Overview
The MB7489-200 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 MB7489-200 is currently classified as obsolete, making identification of active equivalent parts essential for ongoing system support and new designs.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer | MaxBotix Inc. |
| Series | 4-20HR-MaxSonar-WR |
| Frequency | 42kHz |
| Voltage - Rated | 10V ~ 32V |
| Beam Angle | 23° |
| Operating Temperature | -40°C ~ 65°C (TA) |
| Type | Transmitter, Receiver |
| RoHS Status | ROHS3 Compliant |
Substitute Part Grouping Explanation
The MB7489-201 qualifies as a direct substitute for the MB7489-200 based on matching electrical and mechanical specifications. Substitution eligibility is determined by the following parameters:
- Frequency: 42kHz (identical)
- Voltage rating: 10V ~ 32V (identical)
- Beam angle: 23° (identical)
- Operating temperature range: -40°C ~ 65°C (identical)
- Type classification: 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.
Parameter Comparison
| Parameter | MB7489-200 | MB7489-201 |
|---|---|---|
| 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 | -40°C ~ 65°C |
| Type | Transmitter, Receiver | Transmitter, Receiver |
| Product Status | Obsolete | Active |
| Packaging | - | Bulk |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant |
Engineering Selection Recommendations
The MB7489-201 is the direct substitute for the MB7489-200. Both parts maintain identical electrical specifications, mechanical characteristics, and regulatory compliance. The MB7489-201 carries active product status, ensuring continued availability and manufacturer support. For new designs or system replacements, the MB7489-201 is the appropriate selection. Both parts satisfy ROHS3 compliance requirements and carry identical ECCN (EAR99) and HTSUS (8543.70.4500) classifications.
Frequently Asked Questions (FAQ)
Q: Can MB7489-201 directly replace MB7489-200 in existing applications?
A: Yes. Both parts share identical electrical ratings (10V ~ 32V), frequency (42kHz), beam angle (23°), operating temperature range (-40°C ~ 65°C), and functional classification (Transmitter, Receiver). No circuit modifications are required.
Q: What is the primary difference between these parts?
A: The MB7489-200 is obsolete, while the MB7489-201 maintains active product status. The MB7489-201 is available in bulk packaging, whereas the MB7489-200 packaging specification is not defined.
Q: Are there compliance or certification differences?
A: No. Both parts are ROHS3 compliant and carry identical ECCN and HTSUS classifications.
Q: Which part should be specified for new designs?
A: The MB7489-201 should be specified for new designs due to its active product status and confirmed availability.
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