SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
40.31.8.012.0000 is listed in the Power Relays, Over 2 Amps range at ChipApex. The manufacturer field lists Finder Relays, Inc.. Its product description is PCB/PLUG-IN RELAY, SPDT 10A, 12V. Review the specifications below when checking this part for your BOM.
The Finder 40.31.8.012.0000 is a miniature electromagnetic relay designed for PCB or plug-in mounting. It features a single-pole double-throw (SPDT) contact configuration with a 10A switching capacity and a 3.5 mm pin pitch. The coil operates on 12V AC supply voltage. Constructed with AgNi contact material, this component provides reliable signal and power switching in compact electronic assemblies.
Verify the specific coil voltage rating of 12V AC against your system requirements to ensure compatibility. Confirm that the 10A current rating meets the load specifications of your application. Check the physical dimensions and 3.5 mm pin pitch to validate PCB footprint alignment before procurement.
Select this model when a compact SPDT relay with 10A capacity is required for 12V AC control circuits. Consider the 3.5 mm pin pitch for board space constraints. Ensure the operating environment supports the electromagnetic design and that the AgNi contacts are suitable for the intended load type.
This component belongs to the Finder 40 series, a range of miniature relays known for high reliability in industrial applications. The 40.31 variant specifically denotes a single-pole configuration with a narrow 3.5 mm pin pitch, distinguishing it from wider pitch alternatives within the same product family.
Cross-reference compatible sockets if plug-in mounting is preferred over direct PCB soldering. Verify that alternative suppliers offer identical 12V AC coil specifications and 10A contact ratings to maintain circuit integrity.
Explore related parts through Relays, all product categories, ChipApex homepage.

Learn what an integrated circuit is, how ICs work, the main types and the specs to check before choosing a part for your design…
Read More
40.31.8.012.0000 is listed in the Power Relays, Over 2 Amps range at ChipApex. The manufacturer field lists Finder Relays, Inc.. Its product description is…
Read More
40.31.8.012.0000 is listed in the Power Relays, Over 2 Amps range at ChipApex. The manufacturer field lists Finder Relays, Inc.. Its product description is…
Read More
Learn how a diode conducts, how to identify anode and cathode, and when to choose rectifier, TVS, Zener or photodiode types for a circuit.
Read More
40.31.8.012.0000 is listed in the Power Relays, Over 2 Amps range at ChipApex. The manufacturer field lists Finder Relays, Inc.. Its product description is…
Read More
40.31.8.012.0000 is listed in the Power Relays, Over 2 Amps range at ChipApex. The manufacturer field lists Finder Relays, Inc.. Its product description is…
Read More40.31.8.012.0000 is listed in the Power Relays, Over 2 Amps range at ChipApex. The manufacturer field lists Finder Relays, Inc.. Its product description is…
Read More
40.31.8.012.0000 is listed in the Power Relays, Over 2 Amps range at ChipApex. The manufacturer field lists Finder Relays, Inc.. Its product description is…
Read More
Understand how oscillators generate timing signals, how they differ from crystals, and which frequency, output and stability specs matter when choosing one.
Read More
Learn what a battery BMS does, how protection differs from charging, and which pack specifications to check when sourcing BMS components through ChipApex.
Read More
Choose logic inverter ICs by thresholds, supply, output drive and delay. Compare standard and Schmitt-trigger inputs, power sequencing and replacement checks.
Read More
40.31.8.012.0000 is listed in the Power Relays, Over 2 Amps range at ChipApex. The manufacturer field lists Finder Relays, Inc.. Its product description is…
Read More