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ACS37200LLXTR-100B5 Current Sensor Compact Carrier -100A to +100A, 5V
This is the compact version of a simple carrier for Allegro’s ACS37200LLXTR-100B5 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 |
|---|---|---|---|---|---|---|
| 100B5 | ±100 A (bidirectional) | 4.5 V to 5.5 V | 20 mV/A | 2.5 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: | 5 V |
|---|---|
| Current sense: | 20 mV/A |
| Minimum logic voltage: | 4.5 V |
| Maximum logic voltage: | 5.5 V |
| Supply current: | 20 mA1 |
| Current range: | -100A to +100A (bidirectional 100A), 5V |
| Current sensor: | Allegro ACS37200LLXTR-100B5 |
Identifying markings
| PCB dev codes: | cs12a |
|---|---|
| Other PCB markings: | 0J16004 |
| Other PCB markings: | 10B5 |
Notes:
Coupon Discount
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.

















