Nickel Core Integrated Inductor (TCDU)

Introduction (TCDU)

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  • Nickel Core Integrated Inductor - TCDU Series

Technology of Diagonal Through Hole Nickel Core Integrated Inductor Design.

An integrated circuit structure is provided with (TCDU) inductor formed of a high magnetic susceptibility nickel metal core coil. The Nickel Core Integrated Inductor (TCDU) measure high current rating up to DC 33 Amp., frequency high up to 1.0MHz with low DC resistance.

Three compact sizes are available, 8.5mm x 8.5mm, 10.2mm x 10.2mm, and 11.5mm x 11.5mm. Making them ideally for today's DC/DC converter in distributed power systems or VRM, and motherboards for laptop and desdtop computers applications.

The (TCDU) inductors are RoHS compliant and meet standard requirements. Custom parts are available on request. Token will also produce devices outside these specifications to meet specific customer requirements, contact our sales for more information.

Download complete specification Nickel Core Integrated Inductor (TCDU) PDF.

Features :
  • Ultra low cost. Shielded construotion.
  • High current rating up to DC 33 Amp.
  • High frequency range up to 1.0MHz.
  • Very low DC resistance. RoHS compliant.
Applications :
  • Inductor for general purpose use.
  • Motherboards for laptop and desdtop computers.
  • DC/DC converter in distributed power systems or VRM Applications.

Configurations & Dimensions (Unit: mm) (TCDU0806/0809/1009/1103)

TCDU0806
TCDU0809
TCDU1009
TCDU1109

Electrical Characteristics (TCDU0806)

Part No L (µH) DCR (mΩ) Isat (A) Irms (A)
±20% TYP MAX TYP TYP
TCDU0806-1R0M 1.00 2.50 2.70 12.0 12.0
Note:
  • Inductance tested at 100KHz , 0.1V.
  • Inductance drop = 10% typ. at rated isat.
  • Δ T = 40 °C rise typ. at irms.
  • Operating temperature range -40 °C to +125 °C.
  • Electrical specifitions at +25 °C.

Electrical Characteristics (TCDU0809)

Part No L (µH) DCR (mΩ) Isat (A) Irms (A)
±20% TYP MAX TYP TYP
TCDU0806-2R2M 2.20 4.60 5.00 13.0 10.0
Note:
  • Inductance tested at 100KHz , 0.1V.
  • Inductance drop = 10% typ. at rated isat.
  • Δ T = 40 °C rise typ. at irms.
  • Operating temperature range -40 °C to +125 °C.
  • Electrical specifitions at +25 °C.

Electrical Characteristics (TCDU1009)

Part No L (µH) DCR (mΩ) Isat (A) Irms (A)
±20% TYP MAX TYP TYP
TCDU1009-R22M 0.22 0.53 0.65 50.0 33.0
TCDU1009-R36M 0.36 0.70 0.90 50.0 33.0
TCDU1009-R47M 0.47 0.70 0.90 30.0 26.0
TCDU1009-R50M 0.50 0.70 0.90 30.0 26.0
TCDU1009-R56M 0.56 0.70 0.90 30.0 26.0
TCDU1009-R80M 0.80 1.28 1.56 30.0 20.0
TCDU1009-1R0M 1.00 1.28 1.56 30.0 20.0
TCDU1009-2R2M 2.20 4.00 3.10 18.0 13.0
Note:
  • Inductance tested at 100KHz , 0.1V.
  • Inductance drop = 10% typ. at rated isat.
  • Δ T = 40 °C rise typ. at irms.
  • Operating temperature range -40 °C to +125 °C.
  • Electrical specifitions at +25 °C.

Electrical Characteristics (TCDU1109)

Part No L (µH) DCR (mΩ) Isat (A) Irms (A)
±20% TYP MAX TYP TYP
TCDU1109-R22M 0.22 0.50 0.75 40.0 30.0
TCDU1109-R56M 0.56 1.00 1.30 40.0 28.0
TCDU1109-1R0M 1.00 1.20 1.50 28.0 24.0
TCDU1109-1R2M 1.20 1.20 1.50 26.0 22.0
TCDU1109-2R2M 2.00 2.30 3.00 25.0 18.0
Note:
  • Inductance tested at 100KHz , 0.1V.
  • Inductance drop = 10% typ. at rated isat.
  • Δ T = 40 °C rise typ. at irms.
  • Operating temperature range -40 °C to +125 °C.
  • Electrical specifitions at +25 °C.

Order Codes (TCDU)

TCDU 1109 - R22 M
 
Part Number
TCDU
Size
0806 8.5×8.5mm
0809 8.5×8.5mm
1009 10.2×10.2mm
1109 11.5×11.5mm
 
Inductance
R22 0.22µH
1R0 1.00µH
Tolerance
J ±5%
K ±10%
L ±15%
M ±20%
P ±25%
N ±30%