A1203LLHLT-T Allegro Microsystems Integrated Circuit (SOT23 (3-Pin)) In Stock
Allegro A1203LLHLT-T is a compact Hall-effect magnetic switch for contactless sensing. It integrates one sensing function in a lead-free 3-pin SOT-23 package qualified for 260 °C peak reflow. From $0.50, in stock with worldwide shipping.
- Manufacturer
- Allegro Microsystems
- Package
- SOT23 (3-Pin)
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- A1203LLHLT-T Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.5789(MOQ 100)
- Temp Range
- -40.0°C to 150.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of A1203LLHLT-T?
- Contactless Hall-effect sensing for magnetic actuation
- Single integrated switching function simplifies designs
- Compact 3-pin SOT-23 thin-profile package
- Lead-free construction supports 260 °C peak reflow
What is A1203LLHLT-T used for?
Suitable for position detection, lid sensing, speed pickup, motor commutation, and proximity switches in consumer, industrial, and automotive electronics. Solid-state sensing avoids mechanical contact wear.
What are the specifications of A1203LLHLT-T?
| Pbfree Code | Yes |
| Analog IC - Other Type | ANALOG CIRCUIT |
| JESD-30 Code | R-PDSO-G3 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP3,.11,38 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 24V |
| Supply Voltage-Min (Vsup) | 3.8V |
| Supply Voltage-Nom (Vsup) | 12V |
| Surface Mount | YES |
| Technology | BICMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | MATTE TIN |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Package | SOT23 (3-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| HTS Code | 8542.39.00.01 |
Where can I find the A1203LLHLT-T datasheet?
A1203LLHLT-T Datasheet DownloadOfficial datasheet from Allegro Microsystems
What are equivalent replacements for A1203LLHLT-T?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many connections does the A1203LLHLT-T package require?
The sensor uses 3 pins for supply, ground, and output, simplifying contactless magnetic-switch integration into compact control and sensing boards.
Can this device tolerate standard lead-free reflow assembly?
The package lists a 260 °C peak reflow temperature and uses 3 pins in SOT-23 format, supporting conventional lead-free SMT processing.
What should buyers match for another Hall-effect switch?
Confirm 3 pins, SOT-23 footprint, operate and release thresholds, magnetic polarity, supply range, output type, temperature grade, and tape orientation.
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Why Buy from FindMyChip
About Allegro Microsystems
Allegro Microsystems is a leading electronic component manufacturer. FindMyChip sources Allegro Microsystems ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
More from Allegro Microsystems
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 100+ | $1.3379 | $133.79 |
| 500+ | $1.2218 | $610.89 |
| 1000+ | $0.7750 | $775.00 |
| 10000+ | $0.6909 | $6909.00 |
| 100000+ | $0.5789 | $57890.00 |
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