2020-20K The 2020-20K is a fixed toroidal inductor from API Delevan with 680nH inductance, 900mA current rating, and 270mOhm maximum DC resistance. It is unshielded with an iron core and operates from -55°C to 125°C.
Mfr Part #:

2020-20K

Available from 1 distributors
Mfr Name: API Delevan Inc.
API Delevan Inc.
The 2020-20K is a fixed toroidal inductor from API Delevan with 680nH inductance, 900mA current rating, and 270mOhm maximum DC resistance. It is unshielded with an iron core and operates from -55°C to 125°C.
Total Stock: 2 pcs

2020-20K Available from 1 distributor

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2020-20K Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current Rating (Amps)
DC Resistance (DCR)
Frequency
Height
Inductance
Length
Material
Mounting Type
Operating Temperature
Q @ Freq
Shielding
Tolerance
Type
Width

2020-20K Description

Short technical summary and product information.

The 2020-20K is a fixed toroidal inductor manufactured by API Delevan Inc. It offers a nominal inductance of 680 nH with a tolerance of ±10% and a self-resonant frequency of 180 MHz. The inductor is rated for a continuous current of 900 mA and has a maximum DC resistance of 270 mOhm. The Q factor is 70 at 25 MHz.

 

The component features an unshielded construction with an iron core, suitable for RF and signal filtering applications. It is designed for through-hole mounting with a radial, vertical package. The dimensions are 5.08 mm length, 2.54 mm width, and 5.46 mm height.

 

Operating temperature range is -55°C to 125°C, making it suitable for demanding environments. The part is listed as RoHS3 compliant and has a moisture sensitivity level of MSL 1 (unlimited), though compliance data should be verified with the manufacturer.

2020-20K Quick Information

Product Type: Fixed Inductor
Canonical Name: Fixed Inductor, Toroidal, 680 nH, 900 mA, 270 mOhm DCR, Through Hole, API Delevan 2020-20K
Subcategory: Toroidal Inductor

2020-20K Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

2020-20K Features

  • Toroidal iron core inductor with 680nH.
  • Rated current of 900 mA maximum.
  • Low DC resistance of 270 milliohms.
  • High Q factor of 70 at 25 MHz.
  • Through-hole radial package for mounting.

2020-20K Applications

  • Used in RF signal filtering circuits.
  • Suitable for power supply decoupling applications.
  • Ideal for impedance matching networks.
  • Used in low-frequency resonant tank circuits.

2020-20K FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance of the 2020-20K?

The nominal inductance is 680 nH with a tolerance of ±10%.

What is the current rating?

The inductor is rated for 900 mA continuous current.

What is the DC resistance?

The maximum DC resistance is 270 mOhm.

What is the self-resonant frequency?

The self-resonant frequency is 180 MHz.

What is the package type?

The inductor comes in a through-hole, radial vertical package.

What is the operating temperature range?

The operating temperature range is -55°C to 125°C.

Is the inductor shielded?

No, it is an unshielded inductor.

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