AS1A2012

Product Introduction

Sunlord AS1A2012 is the most compact member of the 2025-launched AS1A automotive power inductor family — heat-resistant, low-loss and AEC-Q200 qualified. The 2012 magnetic-shielded wire-wound structure suits LED ambient lighting, cockpit rails and T-BOX/V2X modules from -55°C to +150°C.

Core Advantages

• Ultra-compact 2012 package: 2.0×1.2×1.0mm saves board space in dense automotive modules.
• Heat-resistant to +150°C: the 2025 AS1A platform is built for high-temperature automotive environments.
• Low loss at light load: 73–310mΩ DCR and 1.2–2.4A Isat match low-power rails like ambient lighting and T-BOX.
• Magnetic shielding: closed magnetic circuit keeps noise away from adjacent RF and V2X circuits.
• AEC-Q200 qualified: halogen-free, RoHS compliant for global automotive programs.

Key Specifications

Cross Reference & Replacement

Cross-reference alternatives: Cyntec (same-size shielded wire-wound, global mainstream), ROHM (AEC-Q200 shielded power inductors) and Microgate (Chinese alternative with short lead time). AS1A2012 matches their pads and core characteristics.

Applications

FAQ

Q: Is AS1A2012 a 2025-new platform?

A: Yes — Sunlord launched the heat-resistant, low-loss AS1A series in 2025 with AEC-Q200 qualification across all sizes.

Q: Which circuits is AS1A2012 optimized for?

A: Low-power automotive rails: ambient lighting, cluster power, T-BOX, V2X and gateway modules.

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