Allegro MicroSystems is a manufacturer represented in Maketronics sourcing data for electronic components used in production, maintenance, repair, and long-life system support. This page focuses on procurement reality: available parts, lifecycle risk, sourcing complexity, and verified supply options for obsolete, discontinued, and hard-to-find Allegro MicroSystems components.
| Image | Part Number / Manufacturer | Description / Specs | MOQ | Datasheet | RFQ | |
|---|---|---|---|---|---|---|
| A1131ELHLT-T Manufacturer: Allegro MicroSystems Category: Switches Solid State | MAGNETIC SWITCH UNIPOLAR 2WIR | 1 | ||||
| A1130LLHLX-T Manufacturer: Allegro MicroSystems Category: Switches Solid State | MAGNETIC SWITCH UNIPOLAR 2WIR | 1 | ||||
| A1130LLHLT-T Manufacturer: Allegro MicroSystems Category: Switches Solid State | MAGNETIC SWITCH UNIPOLAR 2WIR | 1 | ||||
 | APS12235LLHALX Manufacturer: Allegro MicroSystems Category: Switches Solid State | MAGNETIC SWITCH LATCH SOT23W | 1 | |||
| APS12235LLHALT Manufacturer: Allegro MicroSystems Category: Switches Solid State | MAGNETIC SWITCH LATCH SOT23W | 1 | |||
| APS12235LLHALU Manufacturer: Allegro MicroSystems Category: Switches Solid State | MAGNETIC SWITCH LATCH SOT23W | 1 | ||||
| APS12215LLHALU Manufacturer: Allegro MicroSystems Category: Switches Solid State | LOW VOLT CHOPPER STABILIZED PREC | 1 | ||||
| APS12205LLHALU Manufacturer: Allegro MicroSystems Category: Switches Solid State | MAGNETIC SWITCH LOW VOLT SOT23W | 1 | ||||
| A1266ELHLX-SO3-T Manufacturer: Allegro MicroSystems Category: Switches Solid State | MAGNETIC SWITCH OMNIPOL SOT23-3 | 1 | ||||
| A1193LUBTN-T Manufacturer: Allegro MicroSystems Category: Switches Solid State | MAGNETIC SWITCH UNIPOLAR 2DIP | 1 | ||||
| A1193LUBTN-F-T Manufacturer: Allegro MicroSystems Category: Switches Solid State | MAGNETIC SWITCH UNIPOLAR 2DIP | 1 | ||||
| A1192LUBTN-T Manufacturer: Allegro MicroSystems Category: Switches Solid State | MAGNETIC SWITCH UNIPOLAR 2DIP | 1 | ||||
| A1192LUBTN-F-T Manufacturer: Allegro MicroSystems Category: Switches Solid State | MAGNETIC SWITCH UNIPOLAR 2DIP | 1 | ||||
| A1190LUBTN-T Manufacturer: Allegro MicroSystems Category: Switches Solid State | MAGNETIC SWITCH UNIPOLAR 2SIP | 1 | ||||
| A1245LLHLX-I2-T Manufacturer: Allegro MicroSystems Category: Switches Solid State | MAGNETIC SWITCH LATCH SOT23-3 | 1 | ||||
| A1245LLHLX-I1-T Manufacturer: Allegro MicroSystems Category: Switches Solid State | MAGNETIC SWITCH LATCH SOT23-3 | 1 | ||||
| A1245LLHLT-I2-T Manufacturer: Allegro MicroSystems Category: Switches Solid State | MAGNETIC SWITCH LATCH SOT23-3 | 1 | ||||
| A1245LLHLT-I1-T Manufacturer: Allegro MicroSystems Category: Switches Solid State | MAGNETIC SWITCH LATCH SOT23-3 | 1 | ||||
| A1245LUA-I2-T Manufacturer: Allegro MicroSystems Category: Switches Solid State | MAGNETIC SWITCH LATCH 3SIP | 1 | |||
| A1245LUA-I1-T Manufacturer: Allegro MicroSystems Category: Switches Solid State | MAGNETIC SWITCH LATCH 3SIP | 1 |
Allegro MicroSystems background details are maintained for procurement context rather than general company history. Founded year: not publicly confirmed in this database. Headquarters or primary country record: global electronics markets. The practical sourcing relevance is how its component portfolio remains designed into long-life systems after production availability changes.
Allegro MicroSystems components may span multiple electronic categories depending on the product family, including Analog ICs, Power Management ICs, Microcontrollers, Connectors, Memory, Signal Chain Components. Buyers typically evaluate these parts by package, suffix, temperature grade, lifecycle status, compliance requirement, and acceptable alternate rules.
Allegro MicroSystems parts are commonly sourced for industrial automation, automotive electronics, medical devices, aerospace and defense systems, communications equipment, repair programs, and production continuity projects where exact component identity matters.
Even major manufacturers revise portfolios as technologies, packages, fabs, and demand patterns change. For long-life equipment, this can leave approved designs dependent on obsolete, EOL, or limited-availability Allegro MicroSystems parts long after the original production window has closed.
After EOL, availability can move into fragmented supplier channels. Common risks include reduced traceability, mixed lots, remarking, counterfeit exposure, inconsistent storage history, and price volatility caused by scarcity.
Supplier Intelligence Layer: manufacturer-specific supplier mapping, performance-based supplier selection, and quote-level monitoring. Quality Control Layer: 30-100x Digital Visual Inspection, risk-based advanced testing aligned with AS6081 and AS6171, and ISO/IEC 17025 laboratory support where required. Transaction Control Layer: escrow-based procurement, controlled payment release, and buyer-side protection.
Maketronics supports sourcing of obsolete, discontinued, and hard-to-find components from Allegro MicroSystems through a globally distributed, performance-governed supplier network.
Analog ICs, Power Management ICs, Microcontrollers, Connectors, Memory, Signal Chain Components
