Datasheets
CLF10040T-3R3N by: TDK Corporation

General Purpose Inductor, 3.3uH, 30%, 1 Element, Ferrite-Core, SMD, 3938, CHIP, 3938, ROHS COMPLIANT

Part Details for CLF10040T-3R3N by TDK Corporation

Results Overview of CLF10040T-3R3N by TDK Corporation

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Applications Education and Research Industrial Automation Electronic Manufacturing

CLF10040T-3R3N Information

CLF10040T-3R3N by TDK Corporation is a Fixed Inductor.
Fixed Inductors are under the broader part category of Inductors.

Inductors are passive components that resist sudden changes in current by storing and releasing energy in an electromagnetic fiel. They are often used in power circuits and energy storage. Read more about Inductors on our Inductors part category page.

Price & Stock for CLF10040T-3R3N

Part # Distributor Description Stock Price Buy
Onlinecomponents.com Inductor Power Shielded Wirewound 3.3uH 30% 100KHz Ferrite 4.8A 14.3mOhm DCR T/R RoHS: Compliant 800 Partner Stock
  • 800 $0.4640
  • 1,600 $0.4330
  • 2,400 $0.3630
  • 3,200 $0.3540
$0.3540 / $0.4640 Buy Now
Bristol Electronics   645
RFQ
Quest Components   516
  • 1 $1.4125
  • 72 $0.7063
  • 284 $0.5650
$0.5650 / $1.4125 Buy Now
DISTI # CLF10040T-3R3N
Avnet Abacus Power Inductor (SMD), 3.3 uH, � 30%, 4.8 A, Shielded, 6.6 A, 10mm x 9.7mm x 3.8mm (Alt: CLF10040T-... 3R3N) more RoHS: Compliant Min Qty: 800 Package Multiple: 800 Lead time: 143 Weeks, 0 Days Abacus - 0
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Part Details for CLF10040T-3R3N

CLF10040T-3R3N CAD Models

CLF10040T-3R3N Part Data Attributes

CLF10040T-3R3N TDK Corporation
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CLF10040T-3R3N TDK Corporation General Purpose Inductor, 3.3uH, 30%, 1 Element, Ferrite-Core, SMD, 3938, CHIP, 3938, ROHS COMPLIANT
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Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer TDK CORP
Package Description CHIP, 3938, ROHS COMPLIANT
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8504.50.80.00
Samacsys Manufacturer TDK
Case/Size Code 3938
Construction Magnetically Shielded
Core Material Ferrite
DC Resistance 0.011 Ω
Inductance-Nom (L) 3.3 µH
Inductor Application DC-DC CONVERTER
Inductor Type GENERAL PURPOSE INDUCTOR
Number of Functions 1
Number of Terminals 2
Operating Temperature-Max 105 °C
Operating Temperature-Min -40 °C
Package Height 3.8 mm
Package Length 10 mm
Package Style SMT
Package Width 9.7 mm
Packing Method TR
Rated Current-Max 4.8 A
Shape/Size Description RECTANGULAR PACKAGE
Shielded YES
Special Feature DCR IS MEASURED AT 30% TOLERANCE
Surface Mount YES
Terminal Placement DUAL ENDED
Terminal Shape WRAPAROUND
Test Frequency 0.1 MHz
Tolerance 30%

CLF10040T-3R3N Related Parts

CLF10040T-3R3N Frequently Asked Questions (FAQ)

  • The recommended land pattern for the CLF10040T-3R3N can be found in the TDK Corporation's application note or on their website. It typically includes a rectangular pad with a size of around 3.5mm x 2.5mm, with a 0.5mm hole in the center for the inductor's terminal.

  • The CLF10040T-3R3N has a maximum operating temperature of 125°C. To handle thermal considerations, ensure good airflow around the inductor, avoid overheating nearby components, and consider using a thermal pad or heat sink if necessary. Also, follow the recommended derating curves for the inductor's current rating vs. temperature.

  • The self-resonant frequency (SRF) of the CLF10040T-3R3N is not explicitly stated in the datasheet. However, it can be estimated using the inductor's inductance value and the parasitic capacitance. Typically, the SRF is around 100-200 MHz for this inductor.

  • While the CLF10040T-3R3N is suitable for high-frequency applications, its performance may degrade above 100 MHz due to the inductor's parasitic capacitance and resistance. For frequencies above 100 MHz, consider using a more specialized high-frequency inductor or evaluating the inductor's performance using simulation tools or measurements.

  • To ensure the reliability and longevity of the CLF10040T-3R3N, follow proper storage and handling procedures, avoid mechanical stress, and operate the inductor within its recommended specifications. Also, consider using a conformal coating or potting compound to protect the inductor from environmental factors.