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0805-121K Fixed inductor from API Delevan, 120nH inductance with ±10% tolerance, 400mA rated current, 510mOhm DCR, surface mount, wirewound construction.
Mfr Part #:

0805-121K

Available from 1 distributors
Mfr Name: API Delevan Inc.
API Delevan Inc.
Fixed inductor from API Delevan, 120nH inductance with ±10% tolerance, 400mA rated current, 510mOhm DCR, surface mount, wirewound construction.
✓ Total Stock: 5 pcs

0805-121K Available from 1 distributor

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0805-121K 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
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0805-121K Description

Short technical summary and product information.

This API Delevan 0805-121K is a fixed inductor from the Series 0805 ceramic core wirewound family. It offers 120nH inductance with ±10% tolerance, a maximum DC resistance of 510mOhm, and a rated current of 400mA. The unshielded drum core design uses a ceramic core, providing a high Q factor of 50 minimum at 250MHz and a self-resonant frequency of 1.1GHz minimum.

 

The component is designed for surface mount assembly in a compact nonstandard package measuring 2.29mm x 1.73mm x 1.52mm. It operates over the full automotive temperature range of -40°C to +125°C. Typical applications include RF filtering, impedance matching, and resonant circuits in communication equipment, test instrumentation, and automotive electronics. The part is supplied in tape and reel packaging on 7-inch reels with 2000 pieces per reel.

0805-121K Quick Information

Product Type: Fixed Inductor
Series: 0805
Canonical Name: API Delevan 0805-121K Fixed Inductor, 120nH, 400mA, 510mOhm, SMD
Subcategory: Wirewound Inductor

0805-121K Compliance

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

0805-121K Features

  • 120nH ceramic core wirewound inductor.
  • High Q of 50 at 250MHz.
  • Self-resonant frequency 1.1GHz.
  • Rated current 400mA with 510mOhm DCR.
  • Surface mount, unshielded, 2.29mm x 1.73mm.

0805-121K Applications

  • Ideal for RF signal filtering circuits.
  • Used in impedance matching networks.
  • Suitable for high-frequency resonant circuits.
  • Common in DC-DC converter applications.
  • Applied in surface mount RF modules.

0805-121K FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance of the 0805-121K?

120 nH ±10%.

What is the rated current?

400 mA maximum.

What is the DC resistance?

510 mOhm maximum.

What is the self-resonant frequency?

1.1 GHz minimum.

What is the package size?

2.29 mm x 1.73 mm x 1.52 mm, nonstandard SMD.

What is the Q factor?

50 minimum at 250 MHz.

What is the operating temperature range?

-40°C to +125°C.

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