CB2012T4R7M The Taiyo Yuden CB2012T4R7M is a 4.7 µH unshielded wirewound inductor in an 0805 surface-mount package. It features a rated current of 0.3 A, a maximum DC resistance of 0.52 Ω, and a self-resonant frequency of 45 MHz.
Mfr Part #:

CB2012T4R7M

Available from 1 distributors
Mfr Name: Taiyo Yuden
Taiyo Yuden
The Taiyo Yuden CB2012T4R7M is a 4.7 µH unshielded wirewound inductor in an 0805 surface-mount package. It features a rated current of 0.3 A, a maximum DC resistance of 0.52 Ω, and a self-resonant frequency of 45 MHz.
Total Stock: 3,000 pcs
$ Price Range: $0.07 - $0.16

CB2012T4R7M 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
3,000 pcs
3000 pcs On Request 1 On Request On Request On Request On Request On Request

CB2012T4R7M Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Current Rating (Amps)
DC Resistance (DCR)
Frequency
Halogen Free
Height
Inductance
Inductance Temperature Characteristic
LQ Measuring Frequency
Length
Material
Mounting Type
Operating Temperature
Packaging Type
SVHC Present
Shielding
Standard Packaging Quantity
Supplier Device Package
Tape & Reel
Temperature Rise Current
Tolerance
Type
Width
terminal-spacing

CB2012T4R7M Description

Short technical summary and product information.

The Taiyo Yuden CB2012T4R7M is a fixed inductor from the CB series, featuring a drum core, wirewound construction with a ferrite core. It offers an inductance of 4.7 µH with a tolerance of ±20%, measured at 7.96 MHz. This unshielded inductor is rated for a maximum current of 0.3 A and has a saturation current of 0.3 A (ΔL=30%). The temperature rise current is 0.58 A (ΔT=40°C).

 

With a maximum DC resistance of 0.52 Ω and a typical value of 0.4 Ω, this component is suitable for power supply and signal filtering applications. It has a minimum self-resonant frequency of 45 MHz and operates over a temperature range of -40°C to +105°C, including self-generated heat.

 

The inductor is housed in an 0805 (2012 metric) surface-mount package with dimensions of 2.0 mm x 1.25 mm x 1.25 mm. It is supplied in embossed tape packaging with a standard quantity of 3000 pieces per reel. The component is RoHS3 compliant, REACH unaffected, and halogen free.

CB2012T4R7M Quick Information

Product Type: Fixed Inductor
Series: CB2012T
Canonical Name: Taiyo Yuden CB2012T4R7M 4.7 µH ±20% Unshielded Wirewound Inductor
Subcategory: Fixed Inductors

CB2012T4R7M Compliance

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

CB2012T4R7M Estimated Pricing

Qty Low High
1+ $0.16 $0.16
10+ $0.13 $0.13
100+ $0.11 $0.11
1,000+ $0.09 $0.09
3,000+ $0.08 $0.08
6,000+ $0.08 $0.08
9,000+ $0.07 $0.07
15,000+ $0.07 $0.07
21,000+ $0.07 $0.07
30,000+ $0.07 $0.07

Estimated market price range - modelled values for guidance only, not live distributor offers.

CB2012T4R7M Features

  • 4.7 µH inductance with ±20% tolerance.
  • Unshielded drum core wirewound construction.
  • Rated current of 0.3 A maximum.
  • 0.52 Ω maximum DC resistance.
  • 45 MHz minimum self-resonant frequency.

CB2012T4R7M Applications

  • Suitable for DC-DC converter circuits.
  • Used in power supply line filtering.
  • Ideal for signal conditioning applications.

CB2012T4R7M FAQs

7 frequently asked questions generated from this part’s specifications.
What is the inductance of the CB2012T4R7M?

The inductance is 4.7 µH with a tolerance of ±20%, measured at 7.96 MHz.

What is the rated current of this inductor?

The rated current is 0.3 A maximum. The temperature rise current is 0.58 A maximum (ΔT=40°C).

What is the DC resistance of the CB2012T4R7M?

The maximum DC resistance is 0.52 Ω, with a typical value of 0.4 Ω.

What is the self-resonant frequency of this inductor?

The minimum self-resonant frequency is 45 MHz.

What is the package size of the CB2012T4R7M?

It is an 0805 (2012 metric) surface-mount package with dimensions of 2.0 mm x 1.25 mm x 1.25 mm.

What is the operating temperature range?

The operating temperature range is -40°C to +105°C, including self-generated heat.

Is the CB2012T4R7M RoHS compliant?

Yes, it is RoHS3 compliant and also REACH unaffected and halogen free.

Home
Account

Categories