Overview
Providing vital specifications for a variety of power line chokes (also known as beads), the datasheet includes key applications such as power amplifiers, filter circuits, power supplies, SCR and Triac controls, speaker crossover networks, and RFI suppression. These axial leaded components are available in multiple series denoted as L-120XX and L-121XX, each with #20 AWG tinned copper coils and a polyolefin shrink tube finish. Testing parameters, saturation current information, and electrical specifications such as direct current resistance (DCR), saturation current (Sat. Amps), and rated current (Rat. Amps) are detailed for the series, providing essential data to engineers and product designers.
Inductance, Resistance, and Current Ratings
With a test frequency set at 1 kHz, the inductance values for parts range from 3.9 to 18000 microhenries (µH), and are affected by a typical 5% decrease when reaching the saturation current threshold. Two tables list individual component specifications including part numbers, inductance values (in µH), direct current resistance (DCR) maximum ratings in ohms, along with the saturation and rated currents in amperes for each model. This relevant information aids in selecting the correct choke based on the required electrical characteristics.
Product Variations
Variations between the L-120XX and L-121XX series are indicated, with corresponding part numbers following the respective series label (e.g., L-12001, L-12100). The datasheet outlines the direct current resistance and current ratings for these models, with DCR values ranging from 0.019 to 48.300 ohms, and saturation current amperages between 0.091 and 7.5 amps across different components. The rated current amperages provided cover a range from 0.039 to 4.0 amps, ensuring options are available for various electrical current requirements.
Manufacture and Additional Information
The datasheet concludes with a offer of specifications subject to change, reflecting the manufacturer’s commitment to product improvement. It also includes the contact information for Rhombus Industries Inc., the manufacturer of the transformers and magnetic products, with their location in Huntington Beach, California, and contact numbers for phone and fax communication.
Note:
For the most accurate and up-to-date product information, it is advised to directly contact the manufacturer or consult the latest version of the datasheet.
References:
Chat: Powered By VoiceSphere
Pricing & Distributors: https://www.datasheets360.com/part/detail/l-12033/7343032164763007517/
