Miniature Power Wirewound Inductors

(TPUA) Unshielded

Introduction (TPUA)

SMT Unshielded Miniature (TPU75)
SMT Unshielded Miniature (TPU75)
Thumbnail Gallery

Token has extended range of SMD miniature power wirewound inductors with new SMD series. Miniaturisation of today's electrical and electronic devices requires component manufacturers to increase the performance of components without increasing footprint. Token's latest miniature (TPUA) power wirewound chip inductor series offers improved performance in the same compact, low-profile case size.

The (TPUA) 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 (TPU31A) series of wirewound SMD inductor is low profile at 1.1±0.3 mm maximum and is available in 1.0 uH to 120 uH denominations. The series features low DC resistance, down to 0.06 Ω, and high rated current; up to 1.4A is supported. All parts are low cast with open magnetic circuit construction and good for high mounting density.

Full (TPUA) 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 specification SMD Miniature Power Wirewound Inductors (TPUA) PDF (495KB).

Features :

  1. Compact size and thin.
  2. Open magnetic circuit construction.
  3. The electrode with ferrite core directly, good for high mounting density.

Applications :

  1. VTR, OA equipment, LCD television set, Notebook.
  2. Portable communication equipments, DC/DC converters, etc..

Dimensions & Configurations (Unit: mm) (TPU31A/31/32/42/43/52/53/54/73/75/104/105/106)

SMT Unshielded (TPU31A/31/32/42/43/52/53/54/73/75/104/105/106) Dimensions
SMT Unshielded Dimensions
(TPU31A/31/32/42/43/52/53/54/73/75/104/105/106)
Type A ± 0.3 B ΦC ± 0.3 D(Ref) E(Ref) F(Ref) G(Ref)
TPU31A 3.0 1.1 ± 0.3 3.5 1.2 3.5 1.10 1.2
TPU31 3.0 1.6 ± 0.3 3.5 1.2 3.5 1.10 1.2
TPU32 3.0 2.3(max) 3.5 1.2 3.5 1.60 0.8
TPU42 4.0 2.2 ± 0.3 4.5 1.5 4.5 1.75 1.5
TPU43 4.0 3.2 ± 0.3 4.5 1.5 4.5 2.10 0.8
TPU52 5.2 2.5 ± 0.3 5.8 2.0 5.5 2.25 1.5
TPU53 5.2 3.0 ± 0.3 5.8 2.0 5.5 2.25 1.5
TPU54 5.2 4.5 ± 0.3 5.8 2.0 5.5 2.25 1.5
TPU73 7.0 3.5 ± 0.3 7.8 2.5 7.5 3.05 1.9
TPU75 7.0 5.0 ± 0.3 7.8 2.5 7.5 3.05 1.9
TPU104 9.0 4.0 ± 0.3 10.0 2.9 9.5 3.65 2.5
TPU105 9.0 5.4 ± 0.3 10.0 2.9 9.5 3.65 2.5
TPU106 9.0 6.6 ± 0.5 10.0 3.1 9.5 3.75 2.5

Note: Design as Customer's Requested Specifications.

Electrical Characteristics (TPU31A)

Part Number Inductance(µH) Test Freq.(KHz) DCR (Ω)(max) IDC (A)(max)
TPU31A - 1R0M 1.00 100 0.06 1.4
TPU31A - 2R2M 2.20 100 0.11 1.05
TPU31A - 3R3M 3.30 100 0.15 0.80
TPU31A - 4R7M 4.70 100 0.21 0.75
TPU31A - 5R6M 5.60 100 0.25 0.65
TPU31A - 6R8M 6.80 100 0.30 0.56
TPU31A - 8R2M 8.20 100 0.38 0.50
TPU31A - 100K 10.00 100 0.44 0.45
TPU31A - 120K 12.00 100 0.50 0.43
TPU31A - 150K 15.00 100 0.61 0.39
TPU31A - 180K 18.00 100 0.73 0.32
TPU31A - 220K 22.00 100 0.91 0.28
TPU31A - 270K 27.00 100 1.15 0.26
TPU31A - 330K 33.00 100 1.39 0.25
TPU31A - 390K 39.00 100 1.88 0.23
TPU31A - 470K 47.00 100 2.26 0.21
TPU31A - 560K 56.00 100 2.69 0.20
TPU31A - 680K 68.00 100 3.18 0.18
TPU31A - 820K 82.00 100 3.67 0.16
TPU31A - 101K 100.00 1 4.94 0.14
TPU31A - 121K 120.00 1 5.35 0.12

Note: Test Freq. L: 1.0-82uH at 100KHz / 0.25V. Above in the 100uH at 1KHz / 0.3V.
Operating Temp.: -40°C ~ +85°C.
Inductane Drop=10% typ. at IDC.

Electrical Characteristics (TPU31)

Part Number Inductance(µH) Test Freq.(KHz) DCR (Ω)(max) IDC (A)(max)
TPU31 - 1R0M 1.00 100 0.05 1.60
TPU31 - 1R5M 1.50 100 0.10 1.55
TPU31 - 2R2M 2.20 100 0.08 1.47
TPU31 - 3R3M 3.30 100 0.13 1.34
TPU31 - 3R9M 3.90 100 0.14 1.24
TPU31 - 4R7M 4.70 100 0.16 1.22
TPU31 - 5R6M 5.60 100 0.19 1.09
TPU31 - 6R8M 6.80 100 0.21 0.96
TPU31 - 8R2M 8.20 100 0.24 0.84
TPU31 - 100K 10.00 100 0.31 0.70
TPU31 - 120K 12.00 100 0.37 0.65
TPU31 - 150K 15.00 100 0.47 0.59
TPU31 - 180K 18.00 100 0.52 0.54
TPU31 - 220K 22.00 100 0.66 0.48
TPU31 - 270K 27.00 100 0.77 0.43
TPU31 - 330K 33.00 100 1.02 0.37
TPU31 - 390K 39.00 100 1.12 0.32
TPU31 - 470K 47.00 100 1.51 0.26
TPU31 - 560K 56.00 100 1.68 0.24
TPU31 - 680K 68.00 100 1.92 0.23
TPU31 - 820K 82.00 100 2.64 0.21
TPU31 - 101K 100.00 1 2.87 0.19
TPU31 - 121K 120.00 1 4.08 0.17
TPU31 - 151K 150.00 1 4.77 0.16
TPU31 - 181K 180.00 1 5.70 0.14
TPU31 - 221K 220.00 1 9.00 0.12

Note: Test Freq. L: 1.0-82uH at 100KHz / 0.25V. Above in the 100uH at 1KHz / 0.3V.
Operating Temp.: -40°C ~ +85°C.
Inductane Drop=10% typ. at IDC.

Electrical Characteristics (TPU32)

Part Number Inductance(µH) Test Freq.(KHz) DCR (Ω)(max) IDC (A)(max)
TPU32 - 1R0M 1.00 100 0.045 2.20
TPU32 - 1R2M 1.20 100 0.050 2.10
TPU32 - 1R5M 1.50 100 0.055 1.70
TPU32 - 1R8M 1.80 100 0.070 1.65
TPU32 - 2R2M 2.20 100 0.085 1.60
TPU32 - 2R7M 2.70 100 0.100 1.40
TPU32 - 3R3M 3.30 100 0.120 1.05
TPU32 - 3R9M 3.90 100 0.125 1.00
TPU32 - 4R7M 4.70 100 0.135 1.00
TPU32 - 5R6M 5.60 100 0.145 0.95
TPU32 - 6R8M 6.80 100 0.200 0.95
TPU32 - 8R2M 8.20 100 0.250 0.92
TPU32 - 100K 10.00 100 0.320 0.90
TPU32 - 120K 12.00 100 0.350 0.85
TPU32 - 150K 15.00 100 0.460 0.75
TPU32 - 180K 18.00 100 0.520 0.70
TPU32 - 220K 22.00 100 0.650 0.60
TPU32 - 270K 27.00 100 0.750 0.55
TPU32 - 330K 33.00 100 0.920 0.50
TPU32 - 390K 39.00 100 1.000 0.48
TPU32 - 470K 47.00 100 1.150 0.45
TPU32 - 560K 56.00 100 1.500 0.30
TPU32 - 680K 68.00 100 2.000 0.26
TPU32 - 820K 82.00 100 2.150 0.23
TPU32 - 101K 100.00 100 2.500 0.20
TPU32 - 121K 120.00 100 3.400 0.18
TPU32 - 151K 150.00 100 4.200 0.16
TPU32 - 181K 180.00 100 4.500 0.15
TPU32 - 221K 220.00 100 5.100 0.14
TPU32 - 271K 270.00 100 8.500 0.10
TPU32 - 331K 330.00 100 9.500 0.09

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

Electrical Characteristics (TPU42)

Part Number Inductance(µH) Test Freq.(KHz) DCR (Ω)(max) IDC (A)(max)
TPU42 - 1R0M 1.00 100 0.03 3.50
TPU42 - 1R2M 1.20 100 0.03 3.20
TPU42 - 1R5M 1.50 100 0.04 3.00
TPU42 - 1R8M 1.80 100 0.05 2.80
TPU42 - 2R2M 2.20 100 0.06 2.40
TPU42 - 2R7M 2.70 100 0.07 2.1
TPU42 - 3R3M 3.30 100 0.09 1.95
TPU42 - 4R7M 4.70 100 0.12 1.60
TPU42 - 5R6M 5.60 100 0.14 1.50
TPU42 - 6R8M 6.80 100 0.17 1.40
TPU42 - 8R2M 8.20 100 0.21 1.30
TPU42 - 100K 10.00 100 0.23 1.20
TPU42 - 120K 12.00 100 0.30 1.10
TPU42 - 150K 15.00 100 0.36 1.00
TPU42 - 180K 18.00 100 0.47 0.90
TPU42 - 220K 22.00 100 0.52 0.80
TPU42 - 270K 27.00 100 0.68 0.70
TPU42 - 330K 33.00 100 0.79 0.65
TPU42 - 390K 39.00 100 0.97 0.60
TPU42 - 470K 47.00 100 1.11 0.55
TPU42 - 560K 56.00 100 1.44 0.50
TPU42 - 680K 68.00 100 1.61 0.40
TPU42 - 820K 82.00 100 2.03 0.35
TPU42 - 101K 100.00 1 2.37 0.32
TPU42 - 121K 120.00 1 3.29 0.30
TPU42 - 151K 150.00 1 3.7 0.27
TPU42 - 181K 180.00 1 5.11 0.25
TPU42 - 221K 220.00 1 5.7 0.22
TPU42 - 271K 270.00 1 6.51 0.20
TPU42 - 331K 330.00 1 9.62 0.19
TPU42 - 391K 390.00 1 10.75 0.18
TPU42 - 471K 470.00 1 10.22 0.15

Note: Test Freq. L: 1.0-82uH at 100KHz / 0.25V.Above in the 100uH at 1KHz / 0.3V.
Operating Temp.: -40°C ~ +85°C.
Inductane Drop=10% typ. at IDC.

Electrical Characteristics (TPU43)

Part Number Inductance(µH) Test Freq.(Hz) DCR (Ω)(max) IDC (A)(max)
TPU43 - 1R0M 1.00 7.96 M 0.033 3.80
TPU43 - 1R4M 1.40 7.96 M 0.038 3.30
TPU43 - 1R8M 1.80 7.96 M 0.042 2.91
TPU43 - 2R2M 2.20 7.96 M 0.047 2.60
TPU43 - 2R7M 2.70 7.96 M 0.052 2.43
TPU43 - 3R3M 3.30 7.96 M 0.058 2.15
TPU43 - 3R9M 3.90 7.96 M 0.076 1.98
TPU43 - 4R7M 4.70 7.96 M 0.094 1.70
TPU43 - 5R6M 5.60 7.96 M 0.101 1.60
TPU43 - 6R8M 6.80 7.96 M 0.117 1.41
TPU43 - 8R2M 8.20 7.96 M 0.132 1.26
TPU43 - 100K 10.00 2.52 M 0.182 1.15
TPU43 - 120K 12.00 2.52 M 0.210 1.05
TPU43 - 150K 15.00 2.52 M 0.235 0.92
TPU43 - 180K 18.00 2.52 M 0.338 0.84
TPU43 - 220K 22.00 2.52 M 0.378 0.76
TPU43 - 270K 27.00 2.52 M 0.522 0.71
TPU43 - 330K 33.00 2.52 M 0.540 0.64
TPU43 - 390K 39.00 2.52 M 0.587 0.59
TPU43 - 470K 47.00 2.52 M 0.844 0.54
TPU43 - 560K 56.00 2.52 M 0.937 0.50
TPU43 - 680K 68.00 2.52 M 1.117 0.46
TPU43 - 820K 82.00 1 K 1.345 0.45
TPU43 - 101K 100.00 1 K 1.520 0.44
TPU43 - 121K 120.00 1 K 1.800 0.43
TPU43 - 151K 150.00 1 K 2.000 0.42
TPU43 - 181K 180.00 1 K 3.200 0.38
TPU43 - 221K 220.00 1 K 3.400 0.36
TPU43 - 271K 270.00 1 K 3.900 0.34
TPU43 - 331K 330.00 1 K 5.300 0.28
TPU43 - 391K 390.00 1 K 5.900 0.24
TPU43 - 471K 470.00 1 K 6.800 0.21
TPU43 - 561K 560.00 1 K 8.500 0.20
TPU43 - 681K 680.00 1 K 10.000 0.18
TPU43 - 821K 820.00 1 K 13.400 0.15
TPU43 - 102K 1000.00 1 K 15.600 0.14

Note: 820 ~ 102 Test Freq.: 1KHz / 0.25V.
Operating Temp.: -40°C ~ +85°C.
Inductance Drop=10% typ. at IDC.

Electrical Characteristics (TPU52)

Part Number Inductance(µH) Test Freq.(KHz) DCR (Ω)(max) IDC (A)(max)
TPU52 - 1R2M 1.20 100 0.050 4.20
TPU52 - 1R5M 1.50 100 0.060 4.00
TPU52 - 1R8M 1.80 100 0.065 3.70
TPU52 - 2R2M 2.20 100 0.070 3.50
TPU52 - 2R7M 2.70 100 0.080 3.20
TPU52 - 3R3M 3.30 100 0.100 2.70
TPU52 - 3R9M 3.90 100 0.120 2.40
TPU52 - 4R7M 4.70 100 0.140 2.00
TPU52 - 5R6M 5.60 100 0.150 1.80
TPU52 - 6R8M 6.80 100 0.160 1.50
TPU52 - 8R2M 8.20 100 0.170 1.40
TPU52 - 100K 10.00 100 0.200 1.30
TPU52 - 120K 12.00 100 0.230 1.10
TPU52 - 150K 15.00 100 0.250 1.05
TPU52 - 180K 18.00 100 0.300 1.00
TPU52 - 220K 22.00 100 0.350 0.90
TPU52 - 270K 27.00 100 0.400 0.85
TPU52 - 330K 33.00 100 0.500 0.75
TPU52 - 390K 39.00 100 0.550 0.70
TPU52 - 470K 47.00 100 0.650 0.60
TPU52 - 560K 56.00 100 0.750 0.55
TPU52 - 680K 68.00 100 0.950 0.50
TPU52 - 820K 82.00 100 1.200 0.45
TPU52 - 101K 100.00 100 1.400 0.40
TPU52 - 121K 120.00 100 1.750 0.35
TPU52 - 151K 150.00 100 2.000 0.25
TPU52 - 181K 180.00 100 2.600 0.22
TPU52 - 221K 220.00 100 3.000 0.20
TPU52 - 271K 270.00 100 3.700 0.18
TPU52 - 331K 330.00 100 4.300 0.17
TPU52 - 391K 390.00 100 6.000 0.16
TPU52 - 471K 470.00 100 6.700 0.15

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

Electrical Characteristics (TPU53)

Part Number Inductance(µH) Test Freq.(Hz) DCR (Ω)(max) IDC (A)(max)
TPU53 - 1R0M 1.00 7.96 M 0.030 4.50
TPU53 - 1R2M 1.20 7.96 M 0.030 4.20
TPU53 - 1R5M 1.50 7.96 M 0.030 4.10
TPU53 - 1R8M 1.80 7.96 M 0.030 3.70
TPU53 - 2R2M 2.20 7.96 M 0.030 3.50
TPU53 - 2R7M 2.70 7.96 M 0.040 3.20
TPU53 - 3R3M 3.30 7.96 M 0.050 2.80
TPU53 - 3R9M 3.90 7.96 M 0.060 2.60
TPU53 - 4R7M 4.70 7.96 M 0.070 2.50
TPU53 - 5R6M 5.60 7.96 M 0.080 2.40
TPU53 - 6R8M 6.80 7.96 M 0.090 2.20
TPU53 - 8R2M 8.20 7.96 M 0.100 2.00
TPU53 - 100K 10.00 2.52 M 0.120 1.80
TPU53 - 120K 12.00 2.52 M 0.130 1.75
TPU53 - 150K 15.00 2.52 M 0.150 1.70
TPU53 - 180K 18.00 2.52 M 0.180 1.60
TPU53 - 220K 22.00 2.52 M 0.220 1.50
TPU53 - 270K 27.00 2.52 M 0.240 1.40
TPU53 - 330K 33.00 2.52 M 0.300 1.10
TPU53 - 390K 39.00 2.52 M 0.400 1.00
TPU53 - 470K 47.00 2.52 M 0.430 0.90
TPU53 - 560K 56.00 2.52 M 0.500 0.85
TPU53 - 680K 68.00 2.52 M 0.600 0.80
TPU53 - 820K 82.00 2.52 M 0.800 0.65
TPU53 - 101K 100.00 1 K 0.900 0.60
TPU53 - 121K 120.00 1 K 1.000 0.58
TPU53 - 151K 150.00 1 K 1.300 0.43
TPU53 - 181K 180.00 1 K 1.500 0.41
TPU53 - 221K 220.00 1 K 2.000 0.38
TPU53 - 271K 270.00 1 K 2.500 0.35
TPU53 - 331K 330.00 1 K 3.200 0.28
TPU53 - 391K 390.00 1 K 3.500 0.26
TPU53 - 471K 470.00 1 K 4.200 0.20
TPU53 - 561K 560.00 1 K 4.500 0.19
TPU53 - 681K 680.00 1 K 6.000 0.18
TPU53 - 821K 820.00 1 K 6.500 0.15
TPU53 - 102K 1000.00 1 K 8.000 0.13

Note: 101~102 Test Freq.: 1KHz / 0.25V.
Operating Temp.: -40°C ~ +85°C.
Inductance Drop=10% typ. at IDC.

Electrical Characteristics (TPU54)

Part Number Inductance(µH) Test Freq.(Hz) DCR (Ω)(max) IDC (A)(max)
TPU54 - 1R0M 1.00 7.96 M 0.015 5.90
TPU54 - 1R2M 1.20 7.96 M 0.020 5.20
TPU54 - 1R5M 1.50 7.96 M 0.025 4.70
TPU54 - 1R8M 1.80 7.96 M 0.030 4.00
TPU54 - 2R2M 2.20 7.96 M 0.035 3.80
TPU54 - 2R7M 2.70 7.96 M 0.040 3.40
TPU54 - 3R3M 3.30 7.96 M 0.045 3.30
TPU54 - 3R9M 3.90 7.96 M 0.050 2.90
TPU54 - 4R7M 4.70 7.96 M 0.060 2.80
TPU54 - 5R6M 5.60 7.96 M 0.070 2.40
TPU54 - 6R8M 6.80 7.96 M 0.080 2.10
TPU54 - 8R2M 8.20 7.96 M 0.090 2.00
TPU54 - 100K 10.00 2.52 M 0.100 1.44
TPU54 - 120K 12.00 2.52 M 0.120 1.40
TPU54 - 150K 15.00 2.52 M 0.140 1.30
TPU54 - 180K 18.00 2.52 M 0.150 1.23
TPU54 - 220K 22.00 2.52 M 0.180 1.11
TPU54 - 270K 27.00 2.52 M 0.200 0.97
TPU54 - 330K 33.00 2.52 M 0.230 0.88
TPU54 - 390K 39.00 2.52 M 0.320 0.80
TPU54 - 470K 47.00 2.52 M 0.370 0.72
TPU54 - 560K 56.00 2.52 M 0.420 0.68
TPU54 - 680K 68.00 2.52 M 0.460 0.61
TPU54 - 820K 82.00 2.52 M 0.600 0.58
TPU54 - 101K 100.00 1 K 0.700 0.52
TPU54 - 121K 120.00 1 K 0.930 0.48
TPU54 - 151K 150.00 1 K 1.100 0.40
TPU54 - 181K 180.00 1 K 1.380 0.38
TPU54 - 221K 220.00 1 K 1.570 0.35
TPU54 - 271K 270.00 1 K 1.650 0.32
TPU54 - 331K 330.00 1 K 1.700 0.28
TPU54 - 391K 390.00 1 K 1.800 0.26
TPU54 - 471K 470.00 1 K 2.300 0.23
TPU54 - 561K 560.00 1 K 2.500 0.20
TPU54 - 681K 680.00 1 K 3.000 0.19
TPU54 - 821K 820.00 1 K 4.500 0.16
TPU54 - 102K 1000.00 1 K 4.800 0.14

Note: 101~102 Test Freq.: 1KHz / 0.25V.
Operating Temp.: -40°C ~ +85°C.
Inductance Drop=10% typ. at IDC.

Electrical Characteristics (TPU73)

Part Number Inductance(µH) Test Freq.(Hz) DCR (Ω)(max) IDC (A)(max)
TPU73 - 100K 10.00 2.52 M 0.080 1.44
TPU73 - 120K 12.00 2.52 M 0.090 1.39
TPU73 - 150K 15.00 2.52 M 0.100 1.24
TPU73 - 180K 18.00 2.52 M 0.110 1.12
TPU73 - 220K 22.00 2.52 M 0.130 1.07
TPU73 - 270K 27.00 2.52 M 0.150 0.94
TPU73 - 330K 33.00 2.52 M 0.170 0.85
TPU73 - 390K 39.00 2.52 M 0.220 0.74
TPU73 - 470K 47.00 2.52 M 0.250 0.68
TPU73 - 560K 56.00 2.52 M 0.280 0.64
TPU73 - 680K 68.00 2.52 M 0.330 0.59
TPU73 - 820K 82.00 2.52 M 0.410 0.54
TPU73 - 101K 100.00 1 K 0.480 0.51
TPU73 - 121K 120.00 1 K 0.540 0.49
TPU73 - 151K 150.00 1 K 0.750 0.40
TPU73 - 181K 180.00 1 K 1.020 0.36
TPU73 - 221K 220.00 1 K 1.200 0.31
TPU73 - 271K 270.00 1 K 1.310 0.29
TPU73 - 331K 330.00 1 K 1.500 0.28
TPU73 - 391K 390.00 1 K 1.800 0.26
TPU73 - 471K 470.00 1 K 1.950 0.23
TPU73 - 561K 560.00 1 K 2.300 0.21
TPU73 - 681K 680.00 1 K 2.700 0.13
TPU73 - 821K 820.00 1 K 3.200 0.11
TPU73 - 102K 1000.00 1 K 3.800 0.08

Note: 101~102 Test Freq.: 1KHz / 0.25V.
Operating Temp.: -40°C ~ +85°C.
Inductance Drop=10% typ. at IDC.

Electrical Characteristics (TPU75)

Part Number Inductance(µH) Test Freq.(Hz) DCR (Ω)(max) IDC (A)(max)
TPU75 - 100K 10.00 2.52 M 0.070 2.30
TPU75 - 120K 12.00 2.52 M 0.080 2.00
TPU75 - 150K 15.00 2.52 M 0.090 1.80
TPU75 - 180K 18.00 2.52 M 0.100 1.60
TPU75 - 220K 22.00 2.52 M 0.110 1.50
TPU75 - 270K 27.00 2.52 M 0.120 1.30
TPU75 - 330K 33.00 2.52 M 0.130 1.20
TPU75 - 390K 39.00 2.52 M 0.160 1.10
TPU75 - 470K 47.00 2.52 M 0.180 1.10
TPU75 - 560K 56.00 2.52 M 0.240 0.94
TPU75 - 680K 68.00 2.52 M 0.280 0.85
TPU75 - 820K 82.00 2.52 M 0.370 0.78
TPU75 - 101K 100.00 1 K 0.430 0.72
TPU75 - 121K 120.00 1 K 0.470 0.66
TPU75 - 151K 150.00 1 K 0.640 0.58
TPU75 - 181K 180.00 1 K 0.710 0.51
TPU75 - 221K 220.00 1 K 0.960 0.49
TPU75 - 271K 270.00 1 K 1.110 0.42
TPU75 - 331K 330.00 1 K 1.260 0.40
TPU75 - 391K 390.00 1 K 1.770 0.36
TPU75 - 471K 470.00 1 K 1.960 0.34
TPU75 - 561K 560.00 1 K 2.000 0.33
TPU75 - 681K 680.00 1 K 2.200 0.32
TPU75 - 821K 820.00 1 K 2.900 0.25
TPU75 - 102K 1000.00 1 K 3.900 0.20

Note: 101~102 Test Freq.: 1KHz / 0.25V.
Operating Temp.: -40°C ~ +85°C.
Inductance Drop=10% typ. at IDC.

Electrical Characteristics (TPU104)

Part Number Inductance(µH) Test Freq.(Hz) DCR (Ω)(max) IDC (A)(max)
TPU104 - 100K 10.00 2.52 M 0.053 2.38
TPU104 - 120K 12.00 2.52 M 0.061 2.13
TPU104 - 150K 15.00 2.52 M 0.070 1.87
TPU104 - 180K 18.00 2.52 M 0.081 1.73
TPU104 - 220K 22.00 2.52 M 0.088 1.60
TPU104 - 270K 27.00 2.52 M 0.100 1.44
TPU104 - 330K 33.00 2.52 M 0.120 1.26
TPU104 - 390K 39.00 2.52 M 0.151 1.20
TPU104 - 470K 47.00 2.52 M 0.170 1.10
TPU104 - 560K 56.00 2.52 M 0.199 1.01
TPU104 - 680K 68.00 2.52 M 0.223 0.91
TPU104 - 820K 82.00 2.52 M 0.252 0.85
TPU104 - 101K 100.00 1 K 0.344 0.74
TPU104 - 121K 120.00 1 K 0.396 0.69
TPU104 - 151K 150.00 1 K 0.544 0.61
TPU104 - 181K 180.00 1 K 0.621 0.56
TPU104 - 221K 220.00 1 K 0.721 0.53
TPU104 - 271K 270.00 1 K 0.949 0.45
TPU104 - 331K 330.00 1 K 1.100 0.42
TPU104 - 391K 390.00 1 K 1.245 0.38
TPU104 - 471K 470.00 1 K 1.526 0.35
TPU104 - 561K 560.00 1 K 1.904 0.32
TPU104 - 681K 680.00 1 K 2.200 0.31
TPU104 - 821K 820.00 1 K 2.700 0.30
TPU104 - 102K 1000.00 1 K 3.500 0.29

Note: 101~102 Test Freq.: 1KHz / 0.25V.
Operating Temp.: -40°C ~ +85°C.
Inductance Drop=10% typ. at IDC.

Electrical Characteristics (TPU105)

Part Number Inductance(µH) Test Freq.(Hz) DCR (Ω)(max) IDC (A)(max)
TPU105 - 100K 10.00 2.52 M 0.060 2.60
TPU105 - 120K 12.00 2.52 M 0.070 2.45
TPU105 - 150K 15.00 2.52 M 0.080 2.27
TPU105 - 180K 18.00 2.52 M 0.090 2.15
TPU105 - 220K 22.00 2.52 M 0.100 1.95
TPU105 - 270K 27.00 2.52 M 0.110 1.76
TPU105 - 330K 33.00 2.52 M 0.120 1.50
TPU105 - 390K 39.00 2.52 M 0.140 1.37
TPU105 - 470K 47.00 2.52 M 0.170 1.28
TPU105 - 560K 56.00 2.52 M 0.190 1.17
TPU105 - 680K 68.00 2.52 M 0.220 1.11
TPU105 - 820K 82.00 2.52 M 0.250 1.00
TPU105 - 101K 100.00 1 K 0.350 0.97
TPU105 - 121K 120.00 1 K 0.400 0.89
TPU105 - 151K 150.00 1 K 0.470 0.78
TPU105 - 181K 180.00 1 K 0.630 0.72
TPU105 - 221K 220.00 1 K 0.730 0.66
TPU105 - 271K 270.00 1 K 0.970 0.57
TPU105 - 331K 330.00 1 K 1.150 0.52
TPU105 - 391K 390.00 1 K 1.300 0.48
TPU105 - 471K 470.00 1 K 1.480 0.42
TPU105 - 561K 560.00 1 K 1.900 0.33
TPU105 - 681K 680.00 1 K 2.250 0.28
TPU105 - 821K 820.00 1 K 2.550 0.24
TPU105 - 102K 1000.00 1 K 3.000 0.20

Note: 101~102 Test Freq.: 1KHz / 0.25V.
Operating Temp.: -40°C ~ +85°C.
Inductance Drop=10% typ. at IDC.

Electrical Characteristics (TPU106)

Part Number Inductance(µH) Test Freq.(KHz) DCR (Ω)(max) IDC (A)(max)
TPU106 - 1R5M 1.50 100 0.01 8.00
TPU106 - 2R2M 2.20 100 0.01 7.50
TPU106 - 3R3M 3.30 100 0.02 7.00
TPU106 - 4R7M 4.70 100 0.02 6.00
TPU106 - 5R6M 5.60 100 0.03 5.50
TPU106 - 6R8M 6.80 100 0.03 5.00
TPU106 - 8R2M 8.20 100 0.04 4.00
TPU106 - 100K 10.00 100 0.04 3.00
TPU106 - 120K 12.00 100 0.05 2.90
TPU106 - 150K 15.00 100 0.06 2.80
TPU106 - 180K 18.00 100 0.07 2.60
TPU106 - 220K 22.00 100 0.08 2.50
TPU106 - 270K 27.00 100 0.09 2.40
TPU106 - 330K 33.00 100 0.10 2.20
TPU106 - 390K 39.00 100 0.11 2.00
TPU106 - 470K 47.00 100 0.13 1.90
TPU106 - 560K 56.00 100 0.14 1.50
TPU106 - 680K 68.00 100 0.17 1.30
TPU106 - 820K 82.00 100 0.19 1.15
TPU106 - 101K 100.00 1 0.23 1.10
TPU106 - 121K 120.00 1 0.26 1.00
TPU106 - 151K 150.00 1 0.31 0.90
TPU106 - 181K 180.00 1 0.40 0.80
TPU106 - 221K 220.00 1 0.44 0.71
TPU106 - 271K 270.00 1 0.60 0.65
TPU106 - 331K 330.00 1 0.72 0.60
TPU106 - 391K 390.00 1 0.86 0.54
TPU106 - 471K 470.00 1 1.12 0.46
TPU106 - 561K 560.00 1 1.27 0.40
TPU106 - 681K 680.00 1 1.51 0.33
TPU106 - 821K 820.00 1 1.69 0.28

Note: Test Freq. L: 1.0-82uH at 100KHz / 0.25V. Above in the 100uH at 1KHz / 0.3V.
Operating Temp.: -40°C ~ +85°C.
Inductane Drop=10% typ. at IDC.

Order Codes (TPU31A/31/32/42/43/52/53/54/73/75/104/105/106)

TPU32 - 1R0 M
1 23
Part Number
TPU31A, TPU31, TPU32, TPU42, TPU43,
TPU52, TPU53, TPU54, TPU73, TPU75,
TPU104, TPU105, TPU106
  
Inductance
1R0 1.00µH
100 10.00µH
101 100.00µH
102 1000.00µH
Tolerance
K 10%
L 15%
M 20%
N 30%