Power Wirewound Inductors

(TPU1608DF) Unshielded

Introduction (TPU1608DF)

Token SMD unshielded Power Wirewound Inductors (TPUDF) provide full range inductance. (TPUDF) series metalized drum core design utilizes board space and general use by Token's automatic wire wound technology and ferrite core.

The TPUDF wire-wound open magnetic circuit construction are particularly suitable for cost-critical mass applications and thanks to their surface-mounting capability. These material saving power inductors are ideal for applications such as storage chokes in DC/DC convertors as well as in the EMC sector.

The TPUDF series is designed for DC-DC converter applications and features reduced DC resistance and increased allowable current. In DC-DC converters and power supplies, the performance of the power components directly affects the overall efficiency of the supply, so it is of paramount importance.

The TPUDF series features wide inductance range from 1.00 uH to 1000.00 uH. The TPU5022DF version has an insertion height of 7.11 mm with low DC resistance down to 0.009 Ohm. Available inductance values for the new TPU5022DF are from 1.00 uH to 1000.00 uH with rated current up to 20.00 A. Thanks to its temperature stability, it can be used in ambient temperatures ranging from -40°C to +85°C.

Token SMT unshielded wire wound inductors TPUDF series conforms to the RoHS directive and Lead-free. Custom parts are available on request for tighter tolerances. Application of specific designs also available including different inductance and frequency specifications adjusted to requirements. Please contact our sales for more information. Download complete specification SMD Unshielded Power Wirewound Inductors (TPU1608DF) PDF (407KB).

Features :

  1. Open magnetic circuit construction.
  2. High Current, Low DCR.

Applications :

  1. Notebook, Cellular Phone.
  2. DC/DC converter, PDA.

Dimensions & Configurations (Unit: mm) (TPU1608DF)

SMD Unshielded (TPU1608DF) Dimensions
SMD Unshielded (TPU1608DF) Dimensions
Type A(max) B(max) C ± 0.3 D(max) E ± 0.3 F ± 0.3 G ± 0.3 H ± 0.3 I J K
TPU1608DF 6.60 4.45 4.00 2.92 1.27 1.02 4.32 2.50 3.56 1.40 4.06

Note: Design as Customer's Requested Specifications.

Electrical Characteristics (TPU1608DF)

Part Number Inductance(µH) Test Freq.(KHz) DCR (Ω)(max) IDC (A)(max)
TPU1608DF - 1R0M 1.00 100 0.050 2.90
TPU1608DF - 1R5M 1.50 100 0.050 2.60
TPU1608DF - 2R2M 2.20 100 0.070 2.30
TPU1608DF - 3R3M 3.30 100 0.080 2.00
TPU1608DF - 4R7M 4.70 100 0.090 1.50
TPU1608DF - 6R8M 6.80 100 0.130 1.20
TPU1608DF - 100M 10.00 100 0.160 1.10
TPU1608DF - 150M 15.00 100 0.230 0.90
TPU1608DF - 220M 22.00 100 0.370 0.70
TPU1608DF - 330M 33.00 100 0.510 0.58
TPU1608DF - 470M 47.00 100 0.640 0.50
TPU1608DF - 680M 68.00 100 0.860 0.40
TPU1608DF - 101M 100.00 100 1.270 0.31
TPU1608DF - 151M 150.00 100 2.000 0.27
TPU1608DF - 221M 220.00 100 3.110 0.22
TPU1608DF - 331M 330.00 100 3.800 0.18
TPU1608DF - 471M 470.00 100 5.060 0.16
TPU1608DF - 681M 680.00 100 9.200 0.14
TPU1608DF - 102M 1000.00 100 13.800 0.10

Note: Test Freq.: 100KHz / 0.1V.
Operating Temp.: -40°C ~ +85°C.
Inductance drop=10% typ. at IDC.

Order Codes (TPU1608DF)

TPU1608DF - 100 M
1 23
Part Number
TPU1608DF
 
Inductance
1R0 1.00µH
100 10.00µH
101 100.00µH
102 1000.00µH
Tolerance
K 10%
L 15%
M 20%
N 30%