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Manufacturer Part #


DR Series 3.3 uH ±20 % Tolerance 10.5 A Shielded SMT High Power Inductor

Product Specification Section
Eaton DR127-3R3-R - Technical Attributes
Attributes Table
Inductance-Nom: 3.3µH
Rated Current-Max: 10.5A
Tolerance (%): ±20%
Shielding: Yes
DC Resistance: 0.00567Ω
Core Material: Ferrite
Test Frequency: 100kHz
Operating Temp Range: -40°C to +125°C
Storage Temperature Range: -40°C to +125°C
No of Terminals: 2
Dimension: L  12.5mm x W  12.5mm x H  8mm
Mounting Method: Surface Mount
Features & Applications

Cooper Bussmann, and it magnetics brand Coiltronics, specializes in standard and custom solutions offering the latest in state-of-the-art low profile high power density magnetic components. Coiltronics specializes in inductors and transformers for DC-DC power conversion and switch-mode applications requiring higher frequency.

Coiltronics component solutions can be found in many products requiring power conversion including cellular telephones, digital cameras, MP3 players, notebook and desktop computers and peripherals and LCD displays across the consumer, communication, computer, industrial and automotive markets.

Cooper Coiltronics brand magnetics has one of the largest varieties of shielded drum core (DR) power inductors that utilize a magnetic shield reducing EMI effects. Their optimized best peak current performance can reduce the need for using a larger package size.

The DR series is designed for buck/boost converters and allows for high efficiency while delivering lower high-frequency loss.

Pricing Section
Global Stock:
Cost Per Unit
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Tariff charges may apply if shipping to the United States. An estimate of tariff charges will be calculated at checkout.
Web Price:
$1.16 USD Each

$7.00 reeling fee is amortized over the number of components for each reel.
Mini-Reels are a custom product and are non-cancelable and non-returnable.