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ACS37200LLXTR-200B3 Current Sensor Compact Carrier -200A to +200A, 3.3V
This is the compact version of a simple carrier for Allegro’s ACS37200LLXTR-200B3 Hall effect-based, electrically isolated current sensor that offers an extra-low-resistance (~0.05 mΩ) IC current path, a 150 kHz bandwidth with <4 µs response time, and an overcurrent fault output with a user-configurable threshold.
| Part Suffix | Range | Supply Voltage | Sensitivity | Zero Point | Size | PCB layers |
|---|---|---|---|---|---|---|
| 200B3 | ±200 A (bidirectional) | 3.15 V to 3.45 V | 6.6 mV/A | 1.65 V | 0.8″×1.1″ | 2 |
Alternatives available with variations in these parameter(s): current range Select variant…
| Description | Specs (12) | Pictures (9) | Resources (2) | FAQs (0) | On the blog (0) | Distributors (0) |
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Dimensions
| Size: | 0.8″ × 1.1″ |
|---|---|
| Weight: | 2.1 g |
General specifications
| Typical operating voltage: | 3.3 V |
|---|---|
| Current sense: | 6.6 mV/A |
| Minimum logic voltage: | 3.15 V |
| Maximum logic voltage: | 3.45 V |
| Supply current: | 20 mA1 |
| Current range: | -200A to +200A (bidirectional 200A), 3.3V |
| Current sensor: | Allegro ACS37200LLXTR-200B3 |
Identifying markings
| PCB dev codes: | cs12a |
|---|---|
| Other PCB markings: | 0J16004 |
| Other PCB markings: | 20B3 |
Notes:
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ACS37200INTRO: Get one or more items from category ACS37200 Current Sensor Carriers at $17.95 (limit 1 per item). This offer is valid through 31 May 2026.
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