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ACS37200LLXTR-100B5 Current Sensor Large Carrier -100A to +100A, 5V
This is the large 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 | 1.4″×1.2″ | 6 |
Alternatives available with variations in these parameter(s): current range size Select variant…
| Description | Specs (12) | Pictures (9) | Resources (5) | FAQs (0) | On the blog (0) | Distributors (0) |
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File downloads
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ACS37200 datasheet (1MB pdf)
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Dimension diagram of the ACS37200 Current Sensor Carriers (523k pdf)
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3D model of the ACS37200 Current Sensor Large Carriers (3MB step)
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Drill guide for the ACS37200 Current Sensor Large Carriers (233k dxf)
This DXF drawing shows the locations of all of the board’s holes.
Recommended links
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Allegro product page for the ACS3722 Ultra‑Low‑Loss Isolated Hall‑Effect Current Sensor (±200 A) in Compact PSOF‑8 package
Allegro product page for the ACS37200, where you can find the latest datasheet, application notes, and additional resources.
Coupon Discount
ACS37200LRGINTRO: Get one or more of #5792 ACS37200LLXTR-200B3 Current Sensor Large Carrier -200A to +200A, 3.3V and #5793 ACS37200LLXTR-100B5 Current Sensor Large Carrier -100A to +100A, 5V at $22.95 (limit 1 per item). This offer is valid through 30 Jun 2026.

















