744028003 is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Bourns Inc.
In Stock: 0
Unit Price: $0.37879
Datasheet
3.3 µH Shielded Drum Core, Wirewound Inductor 1 A 220mOhm Max Nonstandard
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
3.3 µH Shielded Drum Core, Wirewound Inductor 1 A 220mOhm Max Nonstandard
@AskLorandt explains: Rated current of an inductor
@askLorandt explains: C-Input filter for DC DC converter

744028003

DigiKey Part Number
732-1002-2-ND - Tape & Reel (TR)
732-1002-1-ND - Cut Tape (CT)
732-1002-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
744028003
Description
FIXED IND 3.3UH 1A 220 MOHM SMD
Manufacturer Standard Lead Time
11 Weeks
Customer Reference
Detailed Description
3.3 µH Shielded Drum Core, Wirewound Inductor 1 A 220mOhm Max Nonstandard
Datasheet
 Datasheet
EDA/CAD Models
744028003 Models
Product Attributes
Filter Similar Products
Show Empty Attributes
Category
Shielding
Shielded
Mfr
DC Resistance (DCR)
220mOhm Max
Series
Frequency - Self Resonant
80MHz
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Operating Temperature
-40°C ~ 125°C
Part Status
Active
Inductance Frequency - Test
100 kHz
Type
Drum Core, Wirewound
Mounting Type
Surface Mount
Material - Core
Package / Case
Nonstandard
Inductance
Supplier Device Package
2828
Tolerance
±30%
Size / Dimension
0.110" L x 0.110" W (2.80mm x 2.80mm)
Current Rating (Amps)
Height - Seated (Max)
0.047" (1.20mm)
Current - Saturation (Isat)
850mA
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SRU2011-3R3YBourns Inc.0SRU2011-3R3Y-ND$0.37879Direct
In-Stock: 0
1,500 estimated in stock on 11-Dec-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$1.52000$1.52
10$1.48100$14.81
50$1.29600$64.80
100$1.22200$122.20
500$1.04400$522.00
750$0.84300$632.25
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,500$0.75870$1,138.05
3,000$0.68130$2,043.90
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.