TOKEN
TPULF7032/7045 Power Inductors
SMT Unshielded
Power Inductors
SMT Unshielded Power Inductors
Cut Down On Resistance (TPULF7032/7045)
Preview
Token produces a wide and varied range of power inductors that are ideal for all portable applications. Other
application areas include: telecommunications, consumer and industrial electronics. In order to handle high rated
current, SMT power 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 power 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.
Features :
- Low profile (3.5mm Height and 7.4mm Width max.)
- High-Current Inductor with Lowest DCR.
Applications :
- Notebook, Portable communication equipments,
DC/DC converters, etc..
Version 2010
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TPULF7032/7045 Power Inductors
(TPULF7032/7045) Dimensions & Configurations
Land Pattern
A
C
D
F
G
XXX
TP
B
E
H
Type
TPULF7032
TPULF7045
A(max)
7.4
7.4
B(max)
7.4
7.4
C(max)
3.5
5.1
D ± 0.2
2.0
2.0
E(max)
5.4
5.4
F
3.0
3.0
G
2.0
2.0
H
4.4
4.4
Note: Design as Customer’s Requested Specifications.
(TPULF7032) Electrical Characteristics
Part Number
TPULF7032 - 1R0M
TPULF7032 - 1R5M
TPULF7032 - 2R2M
TPULF7032 - 3R3M
TPULF7032 - 4R7M
TPULF7032 - 6R8M
TPULF7032 - 100M
TPULF7032 - 120M
TPULF7032 - 150M
TPULF7032 - 180M
TPULF7032 - 220M
TPULF7032 - 270M
TPULF7032 - 330M
TPULF7032 - 390M
TPULF7032 - 470M
TPULF7032 - 560M
TPULF7032 - 680M
TPULF7032 - 820M
TPULF7032 - 101M
Inductance(µH)
1.00
1.50
2.20
3.30
4.70
6.80
10.00
12.00
15.00
18.00
22.00
27.00
33.00
39.00
47.00
56.00
68.00
82.00
100.00
Test Freq.(KHz)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
DCR (Ω)(max)
0.022
0.026
0.032
0.041
0.049
0.067
0.085
0.100
0.130
0.160
0.180
0.240
0.290
0.340
0.410
0.480
0.600
0.710
0.950
IDC (A)(max)
2.88
2.67
2.40
2.08
1.92
1.60
1.41
1.28
1.12
1.00
0.93
0.80
0.72
0.66
0.59
0.55
0.49
0.44
0.38
Note: Test Freq.: 1KHz / 0.25V.
Operating Temp.: -40°C ~ +85°C.
Inductance drop=10% typ. at IDC.
02 of 04
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Part Number
TPULF7045 - 1R0M
TPULF7045 - 1R5M
TPULF7045 - 2R2M
TPULF7045 - 2R7M
TPULF7045 - 3R3M
TPULF7045 - 3R9M
TPULF7045 - 4R7M
TPULF7045 - 5R6M
TPULF7045 - 6R8M
TPULF7045 - 8R2M
TPULF7045 - 100M
TPULF7045 - 120M
TPULF7045 - 150M
TPULF7045 - 180M
TPULF7045 - 220M
TPULF7045 - 270M
TPULF7045 - 330M
TPULF7045 - 390M
TPULF7045 - 470M
TPULF7045 - 560M
TPULF7045 - 680M
TPULF7045 - 820M
TPULF7045 - 101M
TPULF7045 - 121M
TPULF7045 - 151M
TPULF7045 - 181M
TPULF7045 - 221M
TPULF7045 - 271M
TPULF7045 - 331M
TPULF7045 - 391M
TPULF7045 - 471M
TPULF7045 - 561M
TPULF7045 - 681M
TPULF7045 - 821M
TPULF7045 - 102M
TPULF7032/7045 Power Inductors
(TPULF7045) Electrical Characteristics
Inductance(µH)
1.00
1.50
2.20
2.70
3.30
3.90
4.70
5.60
6.80
8.20
10.00
12.00
15.00
18.00
22.00
27.00
33.00
39.00
47.00
56.00
68.00
82.00
100.00
120.00
150.00
180.00
220.00
270.00
330.00
390.00
470.00
560.00
680.00
820.00
1000.00
Test Freq.(KHz)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
DCR (Ω)(max)
0.023
0.028
0.032
0.035
0.038
0.042
0.049
0.055
0.060
0.067
0.070
0.080
0.090
0.100
0.120
0.140
0.160
0.190
0.220
0.290
0.340
0.460
0.550
0.670
0.900
1.050
1.350
1.550
2.050
2.300
2.600
2.900
3.400
4.200
5.390
IDC (A)(max)
2.880
2.560
2.360
2.360
2.160
2.160
1.880
1.880
1.680
1.680
1.560
1.440
1.360
1.280
1.170
1.070
1.000
0.910
0.840
0.720
0.660
0.580
0.510
0.420
0.370
0.350
0.290
0.280
0.230
0.215
0.195
0.185
0.170
0.165
0.150
Note: Test Freq.: 1KHz / 0.25V.
Operating Temp.: -40°C ~ +85°C.
Inductance drop=10% typ. at IDC.
http://www.token.com.tw/
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03 of 04
TOKEN
(TPULF7032/7045) How to Order
TPULF7032/7045 Power Inductors
TPULF7032
1R0
M
Part Number: TPULF7032, TPULF7045
Inductance
Code
Inductance
1R0
120
121
Tolerance
Code
1.00µH
12.00µH
120.00µH
Tolerance
K
L
M
N
10%
15%
20%
30%
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