1641-821K The API Delevan 1641-821K is a fixed inductor with 820 nH inductance, 375 mA current rating, and 590 mOhm maximum DC resistance. It features a shielded, molded phenolic construction in an axial through-hole package.
Mfr Part #:

1641-821K

Available from 1 distributors
Mfr Name: API Delevan Inc.
API Delevan Inc.
The API Delevan 1641-821K is a fixed inductor with 820 nH inductance, 375 mA current rating, and 590 mOhm maximum DC resistance. It features a shielded, molded phenolic construction in an axial through-hole package.
Total Stock: 25 pcs

1641-821K Available from 1 distributor

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1641-821K Specifications Quick View

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

1641-821K Description

Short technical summary and product information.

The API Delevan 1641-821K is a fixed inductor designed for through-hole mounting in an axial package. It offers an inductance of 820 nH with a tolerance of ±10%. The component is rated for a maximum current of 375 mA and has a maximum DC resistance of 590 mOhm.

 

The inductor is shielded and molded using phenolic material, providing reliable performance. It features a Q factor of 40 at 25 MHz and a self-resonant frequency of 180 MHz. The operating temperature range spans from -55°C to 105°C.

 

Typical applications include filtering, impedance matching, and RF circuits where high Q and shielding are required. The axial leaded package measures 0.162" in diameter and 0.410" in length (4.11mm x 10.41mm), suitable for automated insertion and dense PCB layouts.

1641-821K Quick Information

Product Type: Fixed Inductor
Series: 1641
Canonical Name: API Delevan Inc. 1641-821K Fixed Inductor, 820 nH, 375 mA, Shielded
Subcategory: Fixed Inductor

1641-821K Compliance

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

1641-821K Features

  • Shielded molded phenolic construction.
  • 820 nH inductance with ±10% tolerance.
  • Rated for 375 mA maximum current.
  • 590 mOhm maximum DC resistance.
  • Self-resonant frequency of 180 MHz.

1641-821K Applications

  • Suitable for RF signal filtering circuits.
  • Used in impedance matching applications.
  • Helps reduce electromagnetic interference (EMI).
  • Ideal for high-frequency resonant tank circuits.

1641-821K FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance value of the 1641-821K?

820 nH with ±10% tolerance.

What is the maximum current rating?

375 mA.

What is the DC resistance of this inductor?

590 mOhm maximum.

What is the self-resonant frequency?

180 MHz.

What is the package type?

Axial through-hole, size 0.162" Dia x 0.410" L (4.11mm x 10.41mm).

What is the operating temperature range?

-55°C to 105°C.

Is the inductor shielded?

Yes, it is shielded.

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