70F121AF The Bourns 70F121AF is a fixed inductor with an inductance of 120 mH and a current rating of 48 mA. It features a drum core, wirewound construction and is designed for through-hole mounting.
Mfr Part #:

70F121AF

Available from 1 distributors
Mfr Name: Bourns
Bourns
The Bourns 70F121AF is a fixed inductor with an inductance of 120 mH and a current rating of 48 mA. It features a drum core, wirewound construction and is designed for through-hole mounting.
Total Stock: 92 pcs

70F121AF Available from 1 distributor

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
92 pcs
92 pcs On Request 1 On Request On Request On Request On Request On Request

70F121AF Specifications Quick View

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

70F121AF Description

Short technical summary and product information.

The 70F121AF from Bourns is a fixed inductor belonging to the 70F Series, offering a nominal inductance of 120 mH with a ±5% tolerance. This component is characterized by its drum core, wirewound construction, and iron core material, making it suitable for various electronic applications. It has a maximum DC resistance of 288 Ohm and can handle a current rating of 48 mA. The inductor operates effectively across a temperature range of -55°C to 105°C.

 

Designed for through-hole mounting, the 70F121AF comes in an axial package with dimensions of 0.480" Dia x 0.880" L (12.20mm x 22.35mm). It is an unshielded component with a Q factor of 46 at 25 kHz and a frequency of 84 kHz. Its robust design and varnish coating contribute to its high Q and high self-resonant frequency, making it a low-cost solution for high voltage applications.

 

This fixed inductor is ideal for circuits requiring stable inductance and reliable performance within its specified operating parameters. Its universal wound construction further enhances its versatility in design.

70F121AF Quick Information

Product Type: Fixed Inductor
Series: 70F Series
Canonical Name: 70F121AF
Subcategory: RF Choke

70F121AF Compliance

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

70F121AF Features

  • 120 mH inductance with ±5% tolerance.
  • 48 mA current rating for stable operation.
  • 288 Ohm maximum DC resistance.
  • Through-hole mounting in an axial package.
  • Operates from -55°C to 105°C.

70F121AF Applications

  • Suitable for general purpose filtering circuits.
  • Can be used in high voltage applications.
  • Ideal for various RF choke designs.
  • Applicable in temperature-sensitive environments.
  • Fits designs requiring axial lead components.

70F121AF FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance of the 70F121AF?

The 70F121AF has an inductance of 120 mH with a tolerance of ±5%.

What is the current rating of the 70F121AF?

The current rating for the 70F121AF is 48 mA.

What is the DC Resistance (DCR) of the 70F121AF?

The maximum DC Resistance (DCR) of the 70F121AF is 288 Ohm.

What is the operating temperature range for the 70F121AF?

The 70F121AF can operate within a temperature range of -55°C to 105°C.

What is the mounting type for the 70F121AF?

The 70F121AF is designed for through-hole mounting.

What is the package type of the 70F121AF?

The 70F121AF comes in an axial package.

What is the core material of the 70F121AF?

The core material of the 70F121AF is Iron.

Home
Account

Categories