Mfr Part #:

MDMK2020T3R3MM

The Taiyo Yuden MDMK2020T3R3MM is a shielded, surface mount fixed inductor. It features a 3.3 µH inductance with a ±20% tolerance and a rated current of 1.15A.

✓ Total Stock: 60 pcs

$ Price Range: $0.20

MDMK2020T3R3MM Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
PROSOFT ELECTRONICS ✓ Non-Authorised Inventory information	60 pcs On Request	60 pcs	On Request	1	On Request	On Request	23+	On Request	On Request

MDMK2020T3R3MM Description

Short technical summary and product information.

The Taiyo Yuden MDMK2020T3R3MM is a wirewound, drum core inductor designed for surface mount applications. It offers a nominal inductance of 3.3 µH with a tolerance of ±20% and a maximum rated current of 1.15A. The component has a maximum DC resistance of 0.178 Ω and operates within a temperature range of -40°C to +125°C.

With a compact 2.0x2.0mm case size and a height of 1.2mm, this shielded inductor is suitable for various electronic designs. It is constructed with a metal core and is supplied in standard embossed tape and reel packaging with a minimum quantity of 2500 pieces.

This inductor is compliant with RoHS3 and Halogen Free standards. Its saturation current is rated at 1.35A maximum, and the temperature rise current is 1.15A maximum. The LQ measuring frequency is 1 MHz, and it exhibits a temperature characteristic of ±10% inductance change.

MDMK2020T3R3MM Quick Information

Product Type: Fixed Inductor

Canonical Name: Taiyo Yuden MDMK2020T3R3MM Wirewound Inductor

Subcategory: Fixed Inductor

MDMK2020T3R3MM Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

MDMK2020T3R3MM Estimated Pricing

Qty	Low	High
1+	$0.20	$0.20

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

MDMK2020T3R3MM Features

Wirewound drum core construction.
3.3 µH inductance with ±20% tolerance.
Rated for 1.15A current.
Compact 2.0x2.0x1.2mm SMD package.
Shielded for reduced electromagnetic interference.

MDMK2020T3R3MM Applications

Suitable for power supply circuits.
Used in signal filtering applications.
Ideal for compact electronic devices.
General purpose inductive component.

MDMK2020T3R3MM FAQs

6 frequently asked questions generated from this part’s specifications.

What is the inductance of the MDMK2020T3R3MM inductor?

The inductance is 3.3 µH with a tolerance of ±20%.

What is the rated current for the MDMK2020T3R3MM?

The rated current is 1.15A.

What is the maximum DC Resistance (DCR) of this inductor?

The maximum DC Resistance is 0.178 Ω.

What is the operating temperature range for the MDMK2020T3R3MM?

The operating temperature range is -40°C to +125°C.

What are the dimensions of the MDMK2020T3R3MM inductor?

The dimensions are 2.0mm in length, 2.0mm in width, and a maximum height of 1.2mm.

How is the MDMK2020T3R3MM inductor packaged?

It is supplied in standard embossed tape and reel packaging with a minimum quantity of 2500 pieces.

Category	Fixed Inductors
Manufacturer Name	Taiyo Yuden
Current	1.35A
Current Rating (Amps)	1.15 A
DC Resistance (DCR)	178mOhm Max
Halogen Free	Yes
Height	1.20mm (0.047")
Inductance	3.3 µH ±20%
LQ Measuring Frequency	1 MHz
Length	2.00mm (0.079")
Material	Metal
Mounting Type	Surface Mount
Operating Temperature	-40°C ~ 125°C
Saturation Current (Typical/Maximum)	1.55 A / 1.35 A
Shielding	Shielded
Tape & Reel	Taping Embossed
Temperature Characteristic	±10%
Temperature Rise Current (Typical/Maximum)	1.2 A / 1.15 A
Tolerance	±20%
Type	Drum Core, Wirewound
Width	2.00mm (0.079")
dcr (Typical/Maximum)	0.155 Ω / 0.178 Ω