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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

A1422LK-T Image
  • Part#:A1422LK-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH SPEC PURP 4SIP
  • In Stock:57739
$0.592/pcsRFQ
A1123ELHLT-T Image
  • Part#:A1123ELHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:83231
$0.275/pcsRFQ
A1266ELHLX-SO3-T Image
  • Part#:A1266ELHLX-SO3-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH OMNIPOL SOT23-3
  • In Stock:141543
$0.136/pcsRFQ
  • Part#:A1131ELHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:TWO-WIRE ASIL-B SWITCH W/ BACKGR
  • In Stock:87568
$0.224/pcsRFQ
A3245EUA-T Image
  • Part#:A3245EUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH OMNIPOLAR 3SIP
  • In Stock:4987
 RFQ
ATS635LSETN-T Image
  • Part#:ATS635LSETN-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH SPEC PURP 4SIP
  • In Stock:5717
 RFQ
A3212ELHLT-T Image
  • Part#:A3212ELHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH OMNIPOLAR SOT23W
  • In Stock:120009
$0.173/pcsRFQ
A1220ELHLX-T Image
  • Part#:A1220ELHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:119391
$0.165/pcsRFQ
A1125ELHLX-T Image
  • Part#:A1125ELHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:122831
$0.155/pcsRFQ
A3281ELT Image
  • Part#:A3281ELT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT89-3
  • In Stock:5803
 RFQ
ATS674LSETN-LT Image
  • Part#:ATS674LSETN-LT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH SPEC PURP 4SIP
  • In Stock:5352
 RFQ
A3282LUA-T Image
  • Part#:A3282LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH 3SIP
  • In Stock:4414
 RFQ
A1143EUA-T Image
  • Part#:A1143EUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:6007
 RFQ
A1155LUA-T Image
  • Part#:A1155LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:67430
$0.287/pcsRFQ
A1212LLHLX-T Image
  • Part#:A1212LLHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:78951
$0.279/pcsRFQ
  • Part#:A1245LLHLX-I1-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23-3
  • In Stock:87777
$0.228/pcsRFQ
A3280ELT-T Image
  • Part#:A3280ELT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:5924
 RFQ
A1171EEWLT-P Image
  • Part#:A1171EEWLT-P
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH OMNIPOLAR 6DFN
  • In Stock:145804
$0.152/pcsRFQ
A1142EUA-T Image
  • Part#:A1142EUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:4395
 RFQ
  • Part#:A1153LUBTN-F-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR
  • In Stock:84624
$0.259/pcsRFQ
A1148LLHLT-T Image
  • Part#:A1148LLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:5594
 RFQ
A3280LLHLT-T Image
  • Part#:A3280LLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:5507
 RFQ
A1142LLHLT Image
  • Part#:A1142LLHLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:4068
 RFQ
A1158LUA-T Image
  • Part#:A1158LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:81762
$0.467/pcsRFQ
ATS601LSGTN-HT-WU4-T Image
  • Part#:ATS601LSGTN-HT-WU4-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH SPEC PURP 4SIP
  • In Stock:26130
$1.503/pcsRFQ
A3280LLTTR-T Image
  • Part#:A3280LLTTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT89-3
  • In Stock:4462
 RFQ
A1153LUA-T Image
  • Part#:A1153LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:97240
$0.245/pcsRFQ
  • Part#:APS11205LUAABU
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:207088
$0.108/pcsRFQ
  • Part#:A1233LLTR-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH SPEC PURP 8SOIC
  • In Stock:70997
$0.428/pcsRFQ
  • Part#:A1132KLHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:TWO-WIRE ASIL-B SWITCH W/ BACKGR
  • In Stock:105857
$0.192/pcsRFQ
A1185ELHLT-T Image
  • Part#:A1185ELHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:5899
 RFQ
A3212LLHLX-T Image
  • Part#:A3212LLHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH OMNIPOLAR SOT23W
  • In Stock:147261
$0.132/pcsRFQ
A3280LUA Image
  • Part#:A3280LUA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH 3SIP
  • In Stock:4598
 RFQ
A3282ELHLT Image
  • Part#:A3282ELHLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:5544
 RFQ
A3281ELHLT-T Image
  • Part#:A3281ELHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:5833
 RFQ
A1324LLHLU-T Image
  • Part#:A1324LLHLU-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH SOT23W
  • In Stock:63009
$0.336/pcsRFQ
A3290KLHLT-T Image
  • Part#:A3290KLHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:129932
$0.164/pcsRFQ
A1214ELHLT-T Image
  • Part#:A1214ELHLT-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH SOT23W
  • In Stock:4381
 RFQ
A1122ELHLX-T Image
  • Part#:A1122ELHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:105751
$0.18/pcsRFQ
A1120LLHLX-T Image
  • Part#:A1120LLHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:113964
$0.195/pcsRFQ
A1150LLHLX-T Image
  • Part#:A1150LLHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR SOT23W
  • In Stock:95665
$0.198/pcsRFQ
A1184LUA Image
  • Part#:A1184LUA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:5216
 RFQ
A3283EUA-T Image
  • Part#:A3283EUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH LATCH 3SIP
  • In Stock:4706
 RFQ
A1185EUA Image
  • Part#:A1185EUA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:4206
 RFQ
A3250LUA Image
  • Part#:A3250LUA
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:5143
 RFQ
A1184EUA-T Image
  • Part#:A1184EUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:4121
 RFQ
A3214LUA-T Image
  • Part#:A3214LUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH OMNIPOLAR 3SIP
  • In Stock:109262
$0.193/pcsRFQ
A1125EUA-T Image
  • Part#:A1125EUA-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH UNIPOLAR 3SIP
  • In Stock:96330
$0.197/pcsRFQ
  • Part#:A3214LLHLX-T
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH OMNIPOLAR SOT23W
  • In Stock:118337
$0.164/pcsRFQ
A3214ELHLT Image
  • Part#:A3214ELHLT
  • Manufacturers:Allegro MicroSystems, LLC.
  • Description:MAGNETIC SWITCH OMNIPOLAR SOT23W
  • In Stock:5501
 RFQ
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