DistyParts Icon
2890-42K Fixed Inductor with 100 µH inductance, 279 mA current rating, and 2.5 Ohm DCR. Axial package for through-hole mounting.
Mfr Part #:

2890-42K

Available from 1 distributors
Mfr Name: API Delevan Inc.
API Delevan Inc.
Fixed Inductor with 100 µH inductance, 279 mA current rating, and 2.5 Ohm DCR. Axial package for through-hole mounting.
✓ Total Stock: 211 pcs

2890-42K Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Fe Components ✓
Non-Authorised Inventory information
211 pcs
On Request
211 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

2890-42K Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current Rating (Amps)
DC Resistance (DCR)
Frequency
Inductance
Material
Mounting Type
Operating Temperature
Q @ Freq
Shielding
Size / Dimension
Tolerance
Type
View Similar Products (0)

2890-42K Description

Short technical summary and product information.

The 2890-42K is a fixed inductor manufactured by API Delevan Inc., offering 100 µH inductance with ±10% tolerance. It is rated for 279 mA continuous current and has a maximum DC resistance of 2.5 Ohms. The inductor features a Q factor of 75 at 2.5 MHz and a self-resonant frequency of 12 MHz, making it suitable for RF and general purpose filtering applications. The component is unshielded with a molded iron core construction, housed in an axial package for through-hole mounting. The operating temperature range is -55°C to 105°C, and the dimensions are 0.280" diameter by 0.900" length (7.11mm x 22.86mm). This part is RoHS3 compliant (unverified) and has an MSL rating of 1 (unlimited).

2890-42K Quick Information

Product Type: Fixed Inductor
Canonical Name: 2890-42K Fixed Inductor
Subcategory: Fixed Inductor

2890-42K Compliance

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

2890-42K Features

  • 100 µH inductance with ±10% tolerance.
  • Rated for 279 mA continuous current.
  • 2.5 Ohm maximum DC resistance.
  • Q factor of 75 at 2.5 MHz.
  • Self-resonant frequency of 12 MHz.

2890-42K Applications

  • Used in RF filter and tuning circuits.
  • Suitable for DC-DC converter output filtering.
  • Ideal for signal conditioning in communication equipment.
  • Employed in impedance matching networks.
  • Used in power supply line filtering.

2890-42K FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance of the 2890-42K?

100 µH.

What is the current rating of the 2890-42K?

279 mA.

What is the DC resistance of the 2890-42K?

2.5 Ohm maximum.

What is the self-resonant frequency of the 2890-42K?

12 MHz.

What is the package type of the 2890-42K?

Axial, for through-hole mounting.

What is the Q factor of the 2890-42K?

75 at 2.5 MHz.

What is the operating temperature range of the 2890-42K?

-55°C to 105°C.

Home
Account

Categories