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RFQs / Order
Part No. Manufacturer Qty  
Home > Line Card > Allegro MicroSystems, LLC. > Sensors, Transducers > Magnetic Sensors - Switches (Solid State)
Allegro MicroSystems, LLC.

Allegro MicroSystems, LLC.

- Allegro MicroSystems, LLC. is a leader in developing, manufacturing and marketing high-performance power and Hall-effect sensor integrated circuits. Allegro's innovative solutions serve high-growth applications within the automotive market, with additional focus on office automation, industrial, and consumer/communications solutions. Allegro is headquartered in Worcester, Massachusetts (USA) with design, applications, and sales support centers located worldwide.
Allegro maintains key relationships with major subcontractors to accommodate fluctuations in upside demand. Sales are balanced worldwide throughout North and South America, Europe, Japan and Asia-Pacific, with products sold primarily to OEMs through a strong worldwide sales channel that includes a direct sales force, manufacturer’s representatives, and distributors. Allegro is TS16949 and ISO14001 registered and has received quality awards from leading manufacturers worldwide.
Together, Digi Key and Allegro manage inventory so that products are in stock and available for customers. Allegro offers a wide range of integrated circuit solutions focused on motor control, regulation, and magnetic field sensing applications. Allegro’s designs allow customers to develop solutions that reduce mechanical wear and provide greater measurement accuracy. Unique packaging technologies developed by Allegro create customized solutions that incorporate silicon, magnets, and high current conductors in a single solution.

Product List

  • Part#:A1157LUBTN-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 2SIP
  • In Stock:80635
$0.257/pcsRFQ
A3251LUA Image
  • Part#:A3251LUA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:5225
 RFQ
A3281ELHLT Image
  • Part#:A3281ELHLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:4868
 RFQ
A1221LLHLT-T Image
  • Part#:A1221LLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:76938
$0.306/pcsRFQ
A1121EUA-T Image
  • Part#:A1121EUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:107396
$0.201/pcsRFQ
A3422EKA-T Image
  • Part#:A3422EKA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH BIPOLAR 5SIP
  • In Stock:4673
 RFQ
A1193LUA-T Image
  • Part#:A1193LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:83191
$0.277/pcsRFQ
A3251LLT Image
  • Part#:A3251LLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT89-3
  • In Stock:4275
 RFQ
A3240EUA-T Image
  • Part#:A3240EUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:4696
 RFQ
A1211ELHLT-T Image
  • Part#:A1211ELHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:4499
 RFQ
A1140ELHLT-T Image
  • Part#:A1140ELHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:4981
 RFQ
A3242EUA Image
  • Part#:A3242EUA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:5477
 RFQ
A1180ELHLT Image
  • Part#:A1180ELHLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:5775
 RFQ
  • Part#:A1132KLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:TWO-WIRE ASIL-B SWITCH W/ BACKGR
  • In Stock:104495
$0.218/pcsRFQ
A1123LLHLT-T Image
  • Part#:A1123LLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC HALL EFFECT SWITCH UNI SOT23W
  • In Stock:89742
$0.244/pcsRFQ
  • Part#:ATS635LSB-FP
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH SPEC PURP 4SIP
  • In Stock:4937
 RFQ
A1180LLHLT Image
  • Part#:A1180LLHLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:5524
 RFQ
  • Part#:A3425LLTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH BIPOLAR 8SOIC
  • In Stock:5469
 RFQ
A1203ELHLT-T Image
  • Part#:A1203ELHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:5639
 RFQ
A3251LLTTR Image
  • Part#:A3251LLTTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT89-3
  • In Stock:4547
 RFQ
A1184ELHLT Image
  • Part#:A1184ELHLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:4569
 RFQ
A1183LLHLT-T Image
  • Part#:A1183LLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:5943
 RFQ
ATS682LSHTN-T Image
  • Part#:ATS682LSHTN-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNET SW SPEC PURP 4PIN MODULE
  • In Stock:26866
$1.323/pcsRFQ
ATS627LSGTN-T Image
  • Part#:ATS627LSGTN-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH SPEC PURP 4SIP
  • In Stock:32125
$1.205/pcsRFQ
A3214LLHLT Image
  • Part#:A3214LLHLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH OMNIPOLAR SOT23W
  • In Stock:5111
 RFQ
A1106LUA-T Image
  • Part#:A1106LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:5065
 RFQ
A3290KUA-T Image
  • Part#:A3290KUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH 3SIP
  • In Stock:116814
$0.181/pcsRFQ
A1148ELHLT Image
  • Part#:A1148ELHLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:4004
 RFQ
A3241ELHLT-T Image
  • Part#:A3241ELHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:3990
 RFQ
A3250EUA Image
  • Part#:A3250EUA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:5355
 RFQ
  • Part#:A1245LLHLX-I2-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23-3
  • In Stock:93927
$0.222/pcsRFQ
A1205ELHLT-T Image
  • Part#:A1205ELHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:5429
 RFQ
A3211EELLT-T Image
  • Part#:A3211EELLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH OMNIPOLAR 3DFN
  • In Stock:4122
 RFQ
A3240ELTTR Image
  • Part#:A3240ELTTR
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT89-3
  • In Stock:5689
 RFQ
A1262ELHLT-X-T Image
  • Part#:A1262ELHLT-X-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:2D HALL EFFECT DUAL LATCH
  • In Stock:92654
$0.204/pcsRFQ
ATS128LSETN-T Image
  • Part#:ATS128LSETN-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH SPEC PURP 4SIP
  • In Stock:22618
$1.71/pcsRFQ
A1148LUA-T Image
  • Part#:A1148LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:5093
 RFQ
A1425LK Image
  • Part#:A1425LK
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH SPEC PURP 4SIP
  • In Stock:3989
 RFQ
A3281EUA-T Image
  • Part#:A3281EUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH 3SIP
  • In Stock:4717
 RFQ
A3282EUA Image
  • Part#:A3282EUA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH 3SIP
  • In Stock:5831
 RFQ
A1212EUA-T Image
  • Part#:A1212EUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH 3SIP
  • In Stock:3972
 RFQ
A1123LLHLX-T Image
  • Part#:A1123LLHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:IC HALL EFFECT SWITCH UNI SOT23W
  • In Stock:108878
$0.211/pcsRFQ
A1210LLHLT-T Image
  • Part#:A1210LLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:93806
$0.369/pcsRFQ
A3230LLHLT Image
  • Part#:A3230LLHLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH BIPOLAR SOT23W
  • In Stock:5691
 RFQ
A1142LUA Image
  • Part#:A1142LUA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:4903
 RFQ
A1156LLHLT-T Image
  • Part#:A1156LLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:66057
$0.304/pcsRFQ
  • Part#:A1232LLETR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH BIPOLAR 8TSSOP
  • In Stock:89834
$0.419/pcsRFQ
A1152LUA-T Image
  • Part#:A1152LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:79600
$0.244/pcsRFQ
A1182LLHLT Image
  • Part#:A1182LLHLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:5073
 RFQ
A3211EUA-T Image
  • Part#:A3211EUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH OMNIPOLAR 3SIP
  • In Stock:5192
 RFQ
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