SMD Power Inductors

(TPULF7032/7045) Unshielded

Introduction (TPULF7032/7045)

SMD Unshielded Power (TPULF7045)
SMD Unshielded Power (TPULF7045)

Token TPULF Unshielded SMD Power Inductors Cut Down On Resistance.

Token produces a wide and varied range of surface mount inductors that are ideal for all portable applications. Other application areas include: telecommunications, consumer and industrial electronics. In order to handle high rated current, SMD inductors must have a low ohmic resistance and minimal losses at high frequencies. Token (TPULF7032/7045) surface mount unshielded series are designed for high-current with lowest DCR wire-wound inductors.

With a footprint of 7.4 x 7.4 mm, the (TPULF7032) version has an insertion height of 3.5 mm. Available inductance values for the new (TPULF7032) are from 1.00 uH to 100.00 uH with rated current up to 2.88A. With inductance values from 1.00 uH to 1000.00 uH, the (TPULF7045) has a rated current up to 2.8A. Thanks to its temperature stability, it can be used in ambient temperatures ranging from -40°C ~ +85°C.

The chip inductors are wound around a ferrite core and are particularly suitable for cost-critical mass applications 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.

Token (TPULF7032/7045) series conform to the RoHS directive and Lead-free. Custom parts are available on request.
Token will also produce devices outside these specifications to meet specific customer requirements, please contact our sales for more information.

Download Complete Datasheet SMD Power Inductors (TPULF) PDF.

Features :

  1. Low profile (3.5mm Height and 7.4mm Width max.)
  2. High-Current Inductor with Lowest DCR.

Applications :

  1. Notebook, Portable communication equipments, DC/DC converters, etc..

Dimensions & Configurations (Unit: mm) (TPULF7032/7045)

SMD Unshielded Power (TPULF7032/7045) Dimensions
SMD Unshielded Power (TPULF7032/7045) Dimensions
Type A Max. B Max. C Max. D ± 0.2 E Max. F G H
TPULF7032 7.4 7.4 3.5 2.0 5.4 3.0 2.0 4.4
TPULF7045 7.4 7.4 5.1 2.0 5.4 3.0 2.0 4.4

Note: Design as Customer's Requested Specifications.

Electrical Characteristics (TPULF7032)

Part Number Inductance (µH) Test Freq. (KHz) DCR (Ω) Max. IDC (A) Max.
TPULF7032 - 1R0M 1.00 1 0.022 2.88
TPULF7032 - 1R5M 1.50 1 0.026 2.67
TPULF7032 - 2R2M 2.20 1 0.032 2.40
TPULF7032 - 3R3M 3.30 1 0.041 2.08
TPULF7032 - 4R7M 4.70 1 0.049 1.92
TPULF7032 - 6R8M 6.80 1 0.067 1.60
TPULF7032 - 100M 10.00 1 0.085 1.41
TPULF7032 - 120M 12.00 1 0.100 1.28
TPULF7032 - 150M 15.00 1 0.130 1.12
TPULF7032 - 180M 18.00 1 0.160 1.00
TPULF7032 - 220M 22.00 1 0.180 0.93
TPULF7032 - 270M 27.00 1 0.240 0.80
TPULF7032 - 330M 33.00 1 0.290 0.72
TPULF7032 - 390M 39.00 1 0.340 0.66
TPULF7032 - 470M 47.00 1 0.410 0.59
TPULF7032 - 560M 56.00 1 0.480 0.55
TPULF7032 - 680M 68.00 1 0.600 0.49
TPULF7032 - 820M 82.00 1 0.710 0.44
TPULF7032 - 101M 100.00 1 0.950 0.38

Note:

  • Test Freq.: 1KHz / 0.25V.
  • Operating Temp.: -40°C ~ +85°C.
  • Inductance drop=10% typ. at IDC.

Electrical Characteristics (TPULF7045)

Part Number Inductance (µH) Test Freq. (KHz) DCR (Ω) Max. IDC (A) Max.
TPULF7045 - 1R0M 1.00 1 0.023 2.880
TPULF7045 - 1R5M 1.50 1 0.028 2.560
TPULF7045 - 2R2M 2.20 1 0.032 2.360
TPULF7045 - 2R7M 2.70 1 0.035 2.360
TPULF7045 - 3R3M 3.30 1 0.038 2.160
TPULF7045 - 3R9M 3.90 1 0.042 2.160
TPULF7045 - 4R7M 4.70 1 0.049 1.880
TPULF7045 - 5R6M 5.60 1 0.055 1.880
TPULF7045 - 6R8M 6.80 1 0.060 1.680
TPULF7045 - 8R2M 8.20 1 0.067 1.680
TPULF7045 - 100M 10.00 1 0.070 1.560
TPULF7045 - 120M 12.00 1 0.080 1.440
TPULF7045 - 150M 15.00 1 0.090 1.360
TPULF7045 - 180M 18.00 1 0.100 1.280
TPULF7045 - 220M 22.00 1 0.120 1.170
TPULF7045 - 270M 27.00 1 0.140 1.070
TPULF7045 - 330M 33.00 1 0.160 1.000
TPULF7045 - 390M 39.00 1 0.190 0.910
TPULF7045 - 470M 47.00 1 0.220 0.840
TPULF7045 - 560M 56.00 1 0.290 0.720
TPULF7045 - 680M 68.00 1 0.340 0.660
TPULF7045 - 820M 82.00 1 0.460 0.580
TPULF7045 - 101M 100.00 1 0.550 0.510
TPULF7045 - 121M 120.00 1 0.670 0.420
TPULF7045 - 151M 150.00 1 0.900 0.370
TPULF7045 - 181M 180.00 1 1.050 0.350
TPULF7045 - 221M 220.00 1 1.350 0.290
TPULF7045 - 271M 270.00 1 1.550 0.280
TPULF7045 - 331M 330.00 1 2.050 0.230
TPULF7045 - 391M 390.00 1 2.300 0.215
TPULF7045 - 471M 470.00 1 2.600 0.195
TPULF7045 - 561M 560.00 1 2.900 0.185
TPULF7045 - 681M 680.00 1 3.400 0.170
TPULF7045 - 821M 820.00 1 4.200 0.165
TPULF7045 - 102M 1000.00 1 5.390 0.150

Note:

  • Test Freq.: 1KHz / 0.25V.
  • Operating Temp.: -40°C ~ +85°C.
  • Inductance drop=10% typ. at IDC.

Order Codes (TPULF7032/7045)

TPULF7032 - 1R0 M
1 23
Part Number
TPULF7032
TPULF7045
 
Inductance
1R0 1.00µH
120 12.00µH
121 120.00µH
Tolerance
K 10%
L 15%
M 20%
N 30%