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High Current Power Inductors (TPUDHP) Unshielded

DeMint SMD unshielded (TPUDHP) series utilize wire wound technology with open magnetic circuit construction enabling cost-effective in manufacturing high rated current, low ohmic resistance products.

The power (TPUDHP) inductors are wound around a ferrite core and are particularly suitable for cost-critical mass applications with their surface-mounting capability. These material saving (TPUDHP) inductors are ideal for applications such as storage chokes in DC/DC convertors as well as in the EMC sector.

TPU3316DHP wire wound with Mn-Zn material core rugged self-leaded construction composites for low-voltage and large-current DC-DC converter. Available inductance values for the TPU3316DHP are from 0.33 µH to 4.70 µH with rated current up to 20.00 A.

TPU1813DHP rugged self-leaded construction with advance wire wound technology enables large current, lower DCR, and less than 5.0mm height. It is ideal for high power DC-DC applications. Inductance values for the TPU1813DHP are from 0.18 µH to 100 µH with rated current up to 14 A.

TPU5022DHP's self-leaded and open magnetic circuit construction is specified for high current applications with up to 30.00 A IDC. Inductance range from 0.78 µH to 15.00 µH.

Custom parts are available on request. DeMint will also produce devices outside these specifications to meet specific customer requirements, please contact our sales for more information.

Download Complete Datasheet High Current Power Inductors (TPUDHP) PDF.

Features :
  1. Miniature surface mount design.
  2. Very low resistance. Maximum power density.
  3. High power, High saturation inductors.
Applications :
  1. Personable computers, DC/DC Converters.
  2. LCD televisions, Power supply for VTRs.
Dimensions & Configurations (TPUDHP) (Unit: mm)
SMD Unshielded (TPUDHP) Dimensions
SMD Unshielded (TPUDHP) Dimensions
Type A Max. B Max. C ± 0.3 D Max. E Ref. F Ref. G Ref.
TPU1813DHP 8.89 6.10 4.57 5.00 6.99 4.00 1.90
TPU3316DHP 13.21 9.91 8.38 6.35 10.16 4.05 1.50
TPU5022DHP 22.35 16.26 12.7 8.00 17.53 8.65 3.20
Note: Design as Customer's Requested Specifications.
Electrical Characteristics (TPU1813DHP)
Part number Inductance (µH) DCR (Ω) Max SRF (MHz) Isat (A) Irms (A)
TPU1813DHP-R18 0.18 0.003 800 14.0 10.0
TPU1813DHP-R33 0.33 0.004 600 10.0 7.0
TPU1813DHP-R56 0.56 0.010 200 7.7 6.0
TPU1813DHP-1R2 1.2 0.017 140 5.3 4.4
TPU1813DHP-2R2 2.2 0.035 100 3.5 3.1
TPU1813DHP-3R3 3.3 0.040 80 3.0 2.7
TPU1813DHP-4R7 4.7 0.054 50 2.6 2.2
TPU1813DHP-6R8 6.8 0.080 45 2.2 1.8
TPU1813DHP-100 10 0.111 40 1.9 1.5
TPU1813DHP-150 15 0.170 30 1.5 1.2
TPU1813DHP-220 22 0.250 25 1.2 1.0
TPU1813DHP-330 33 0.350 20 0.99 0.82
TPU1813DHP-470 47 0.470 15 0.87 0.72
TPU1813DHP-680 68 0.730 10 0.67 0.56
TPU1813DHP-101 100 1.110 8 0.53 0.47
Electrical Characteristics (TPU3316DHP)
Part number Inductance (µH) DCR (Ω) Max SRF (MHz) Isat (A) Irms (A)
TPU3316DHP-R33 0.33 0.002 300 20.0 16.0
TPU3316DHP-R68 0.68 0.005 200 13.0 12.0
TPU3316DHP-1R0 1.0 0.006 100 11.0 10.0
TPU3316DHP-1R5 1.5 0.008 90 9.0 9.0
TPU3316DHP-2R2 2.2 0.011 90 7.8 7.4
TPU3316DHP-3R3 3.3 0.014 65 6.4 5.9
TPU3316DHP-4R7 4.7 0.018 45 5.4 4.8
Electrical Characteristics (TPU5022DHP)
Part number Inductance (µH) DCR (Ω) Max SRF (MHz) Isat (A) Irms (A)
TPU5022DHP-R78 0.78 0.0026 156 30.0 15.0
TPU5022DHP-1R5 1.5 0.0040 100 25.0 15.0
TPU5022DHP-2R2 2.2 0.0061 75 20.0 12.0
TPU5022DHP-3R3 3.3 0.0086 60 17.0 10.0
TPU5022DHP-4R7 4.7 0.014 40 13.0 8.4
TPU5022DHP-100 10 0.026 28 10.0 6.0
TPU5022DHP-150 15 0.032 20 8.0 4.4
Order Codes (TPU1813DHP)
TPU1813DHP - R18 M
 
Part Number
TPU1813DHP
TPU3316DHP
TPU5022DHP
  
Inductance
R18 0.18µH
1R2 1.20µH
100 10.00µH
101 100.00µH
Tolerance
J ± 5%
K ± 10%
L ± 15%
M ± 20%
P ± 25%
N ± 30%