BK1/TDC11-100MA

Product Overview

Category: Electronic Component
Use: Inductor for power supply circuits
Characteristics: High current capacity, compact size, low resistance
Package: SMD (Surface Mount Device)
Essence: Provides inductance for power supply circuits
Packaging/Quantity: Tape and reel packaging, 3000 units per reel

Specifications

• Inductance: 100µH
• Current Rating: 100mA
• Tolerance: ±20%
• Operating Temperature: -40°C to +125°C
• DC Resistance: 2.5Ω

Detailed Pin Configuration

The BK1/TDC11-100MA has two pins, with the standard SMD layout.

Functional Features

• High inductance for its compact size
• Low DC resistance for efficient power transfer
• Wide operating temperature range for versatility

Advantages

• Compact size saves PCB space
• High current capacity for power supply applications
• Reliable performance across temperature variations

Disadvantages

• Limited to low current applications
• Tolerance of ±20% may require tighter selection for some designs

Working Principles

The BK1/TDC11-100MA operates based on the principle of electromagnetic induction, where a magnetic field is created when current flows through the inductor, storing energy in the form of a magnetic field.

Detailed Application Field Plans

This inductor is suitable for various power supply circuits, including DC-DC converters, voltage regulators, and buck-boost converters. Its high inductance and current rating make it ideal for applications requiring efficient power transfer and voltage regulation.

Detailed and Complete Alternative Models

• BK2/TDC12-150MA: Higher current rating at 150mA
• BK3/TDC13-75MA: Lower current rating at 75mA, but with tighter tolerance at ±10%

In conclusion, the BK1/TDC11-100MA is a compact SMD inductor designed for power supply circuits, offering high inductance and current capacity. While it has limitations in higher current applications, its small size and reliable performance make it a valuable component for various electronic designs.

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