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A1155LLHLT-T
Purchase
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can track your order in real time.
For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.
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prices and inventories about the part.
Our sales will reply to
your request by email within 24 hours.
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(Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some
extent, the sales manager is going to reconfirm the order and let you know if there
are any updates.
Shipping Cost
Shipping starts at $40, but some countries will exceed $40. For
example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The
basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and
country.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
Delivery TimeOnce the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.
| Parameters | |
|---|---|
| Factory Lead Time | 18 Weeks |
| Mounting Type | Surface Mount |
| Package / Case | SOT-23W |
| Supplier Device Package | SOT-23W |
| Operating Temperature | -40°C~150°C TA |
| Packaging | Tape & Reel (TR) |
| Published | 2012 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Type | Unipolar Switch |
| Max Operating Temperature | 150°C |
| Min Operating Temperature | -40°C |
| Technology | Hall Effect |
| Voltage - Supply | 3V~24V |
| Function | Unipolar Switch |
| Current - Supply (Max) | 17mA |
| Output Type | Current Source |
| Operating Supply Current | 6.9mA |
| Polarization | South Pole |
| Test Condition | -40°C ~ 150°C |
| Sensing Range | 6mT Trip, 1mT Release |
| RoHS Status | ROHS3 Compliant |
A1155LLHLT-T Overview
A protective Tape & Reel (TR) package surrounds the magnetic switch to protect it from damage. Safety precautions are taken by packaging the magnetic switches in SOT-23W packages. As a maximum current, magnetic switches can supply 17mA. Magnet switches can be set to operate at 150°C. This magnetic switch works best at temperatures above -40°C.
A1155LLHLT-T Features
Packaging: Tape & Reel (TR)
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 3V~24V
Operating Temperature: -40°C~150°C TA
Mounting Type: Surface Mount
Output Type: Current Source
Maximum Supply Current: 17mA
A1155LLHLT-T Applications
There are a lot of Allegro MicroSystems A1155LLHLT-T Magnetic Switches applications.
- Speed and direction of gears
- Speedometers
- Anti-lock braking systems
- Electric window lift
- Commutation of brushless DC motors
- Magnetic encoders
- Compressor speed
- Gear shift selectors and driver controls (PRNDL)
- Control of magnetic apparatus
- Encoders