Vishay Intertechnology Fixed Inductors 388

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Part RoHS Manufacturer Inductor Type Inductor Application No. of Terminals Package Style (Meter) Shielded Surface Mount Lead Diameter Minimum Quality Factor (at L-nom) Lead Spacing Minimum Operating Temperature Terminal Finish Self Resonance Frequency Terminal Placement DC Resistance No. of Functions Lead Length Core Material Test Frequency Package Height Case or Size Code Manufacturer Series Special Feature Construction Tolerance Packing Method Package Length JESD-609 Code Shape or Size Description Series Terminal Shape Nominal Inductance (L) Package Diameter Reference Standard Package Width Maximum Operating Temperature Maximum Rated Current

ISC1812ER560J

Vishay Intertechnology

General Purpose Inductor

RF Inductor

2

SMT

Yes

Yes

50

-55 °C (-67 °F)

Matte Tin with Nickel barrier

8 MHz

Dual Ended

2.34 Ω

1

Ferrite

2.52 MHz

0.126 in (3.2 mm)

1812

ISC-1812

Molded Chip

5 %

Tape and Reel, 7 in

0.177 in (4.5 mm)

e3

Rectangular Package

ISC-1812

Wraparound

56 μH

0.126 in (3.2 mm)

125 °C (257 °F)

173 mA

ISC1812RV560J

Vishay Intertechnology

General Purpose Inductor

SMT

50

-55 °C (-67 °F)

8 MHz

2.34 Ω

Ferrite

0.126 in (3.2 mm)

1812

ISC-1812

Molded Chip

5 %

Tape and Reel, 7 in

0.177 in (4.5 mm)

ISC-1812

56 μH

0.126 in (3.2 mm)

125 °C (257 °F)

173 mA

TR021101KR15

Vishay Intertechnology

General Purpose Inductor

RF Inductor

2

Axial

No

No

0.02 in (0.5 mm)

40

0 °C (32 °F)

11.5 MHz

Axial

7.7 Ω

1

0.984 in (25 mm)

Tubular

10 %

Tape and Reel

0.289 in (7.35 mm)

Tubular Package

Wire

100 μH

0.095 in (2.42 mm)

70 °C (158 °F)

150 mA

TR0222R7KR15

Vishay Intertechnology

General Purpose Inductor

RF Inductor

2

Axial

No

No

0.024 in (0.6 mm)

35

0 °C (32 °F)

Tin Silver Copper

110 MHz

Axial

210 mΩ

1

0.984 in (25 mm)

Tubular

10 %

Tape and Reel

0.415 in (10.53 mm)

e1

Tubular Package

Wire

2.7 μH

0.155 in (3.94 mm)

70 °C (158 °F)

925 mA

Fixed Inductors

Fixed inductors, also known as passive inductors, are electronic components that are designed to store energy in a magnetic field. These components are used in a wide range of electronic applications, including power supplies, filters, oscillators, and RF circuits.

Fixed inductors can be classified into several types based on their specific characteristics and applications. Some of the most common types of fixed inductors include:

1. Wire-wound inductors - These inductors consist of a wire coil wound around a core, typically made of a magnetic material such as iron or ferrite. Wire-wound inductors are commonly used in power supplies and filters.

2. Multilayer ceramic inductors - These inductors are made by stacking thin layers of ceramic material with metal electrodes. Multilayer ceramic inductors are commonly used in high-frequency applications due to their high Q factor and small size.

3. Ferrite bead inductors - These inductors consist of a cylindrical or toroidal ferrite bead that is threaded onto a wire or placed over a PCB trace. Ferrite bead inductors are commonly used in EMI suppression and RF filtering applications.

Fixed inductors are available in a wide range of inductance values, sizes, and power ratings. They are typically characterized by their inductance value, tolerance, and frequency response. Inductance is measured in henries (H) or millihenries (mH), and tolerance refers to the allowed deviation from the specified inductance value.