1537-42K Fixed inductor with 18 µH inductance, 213 mA current rating, and 2.25 Ohm maximum DC resistance. Molded, unshielded, axial through-hole package.
Mfr Part #:

1537-42K

Available from 1 distributors
Mfr Name: API Delevan Inc.
API Delevan Inc.
Fixed inductor with 18 µH inductance, 213 mA current rating, and 2.25 Ohm maximum DC resistance. Molded, unshielded, axial through-hole package.
✓ Total Stock: 165 pcs

1537-42K Available from 1 distributor

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165 pcs
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1537-42K Specifications Quick View

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

1537-42K Description

Short technical summary and product information.

The 1537-42K is a fixed inductor from API Delevan Inc., part of the 1537 series. It offers an inductance of 18 µH with a tolerance of ±10%, tested at 2.5 MHz. The component is rated for a maximum DC current of 213 mA and has a maximum DC resistance of 2.25 Ohms.

 

This molded inductor features an iron core and is unshielded. It has a self-resonant frequency of 34 MHz and a typical Q factor of 75 at 2.5 MHz. The operating temperature range is -55°C to 105°C.

 

The inductor is designed for through-hole mounting in an axial package, with dimensions of 0.156 inches in diameter and 0.375 inches in length (3.96 mm x 9.53 mm). It is supplied in tape and reel packaging.

1537-42K Quick Information

Product Type: Fixed Inductor
Series: 1537
Canonical Name: 1537-42K Fixed Inductor
Subcategory: Molded Inductor

1537-42K Compliance

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

1537-42K Features

  • Molded iron core fixed inductor.
  • 18 µH inductance with ±10% tolerance.
  • Rated for 213 mA DC current.
  • Maximum DC resistance of 2.25 Ohms.
  • Axial through-hole package for mounting.

1537-42K Applications

  • Suitable for RF signal filtering circuits.
  • Used in DC-DC converter applications.
  • Ideal for impedance matching networks.

1537-42K FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance of the 1537-42K?

The inductance is 18 µH, tested at 2.5 MHz.

What is the current rating of the 1537-42K?

The current rating is 213 mA.

What is the DC resistance of the 1537-42K?

The maximum DC resistance is 2.25 Ohms.

What is the self-resonant frequency of the 1537-42K?

The self-resonant frequency is 34 MHz.

What is the package type for the 1537-42K?

The package is axial, for through-hole mounting.

What is the operating temperature range?

The operating temperature range is -55°C to 105°C.

Is the 1537-42K shielded?

No, it is unshielded.

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