Power Inductors. TPSRH127B Datasheet

TPSRH127B Inductors. Datasheet pdf. Equivalent

TPSRH127B Datasheet
Recommendation TPSRH127B Datasheet
Part TPSRH127B
Description Large Current Power Inductors
Feature TPSRH127B;  Product Introduction Token (TPSRH) shielded large current inductor family series is a strong choic.
Manufacture Token
Datasheet
Download TPSRH127B Datasheet





Token TPSRH127B
Product Introduction
Token (TPSRH) shielded large current inductor family series is a
strong choice for Power saving.
Features :
Magnerically shielded construction.
Excellent solderabillity and high heat resistance.
Various high power inductors are superior to be high Saturation for surface mounting.
Applications :
Power supply for VCRS; OA equipment Digital camera, LCD television set notebook PC,
portable communication Equipments, DC/DC converters, etc.
Token four pin terminals flexible design Surface Mount Wirewound
Inductor constructs with four terminal pin type which gives a flexible
design as inductors or transformers (SEPIC, ZETA circuit, etc).
Provide wide inductance range from 2.5μH to 1000.0μH in parallel
connection, low direct current resistance (DCR) down to 0.018Ω, and
large current up to 14.9A. These devices are directly connected
electrode on ferrite core with excellent property and high saturation for
surface mounting.
Token enhances surface mount inductor (TPSRH) family series covering complete footprint with
profile from 4.8 mm to 8.5 mm, inductance from 1.00 μH to 1000.00 μH, low DCR, and Rated Current
uo to 10.0A.
Token (TPSRH74B/125B/127B) with wire wound and magnetically shielded construction offers a
variety of characteristics and high performace. Customers can select the optimum characteristics by
choosing from footprint, DCR, and a wide range of inductance values and tolerances with some types
offering magnetic shielding.
The series is lead-free and RoHS compliant. Application of specific designs also available including
different inductance and frequency specifications adjusted to requirements. Please contact our sales or
link to Token official website “SMD Power Inductors” for more information.
http://www.token.com.tw
rfq@token.com.tw
Taiwan Factory: +886 2 29810109
China Factory: +86 755 26055363
Page: 6/23



Token TPSRH127B
Dimensions
Dimensions & Configurations (Unit: mm) (TPSRH-74B/125B/127B)
Type
A Max.
B Max.
C Max.
I
JH
TPSRH74B
7.3±0.3
7.3±0.3
4.8
1.1
0.8
2.1
TPSRH125B 12.0±0.3
12.0±0.3
6.5
2.0
1.5
4.0
TPSRH127B 12.0±0.3
12.0±0.3
8.5
2.0
1.5
4.0
K
7.5
12.5
12.5
TPSRH74B
TPSRH125B
TPSRH127B
Electrical
Schematic
Note: Design as Customer's Requested Specifications.
http://www.token.com.tw
rfq@token.com.tw
Taiwan Factory: +886 2 29810109
China Factory: +86 755 26055363
Page: 7/23



Token TPSRH127B
TPSRH74B
Winding Schematics (TPSRH74B)
Ieads connected in parallel
Ieads connected in series
PART NO
L
(µH)
DCR
(OHM)
Max.
Isat (A)
30%drop
typ
SRF
MHz
Irms
(A)
L
(µH)
DCR Isat (A)
(OHM) 30%drop
Max.
typ
SRF
MHz
Irms
(A)
TPSRH74B-2R5 2.5
0.018
6.30 55.0 4.33 10.0 0.072
3.15 17.60 2.17
TPSRH74B-3R3 3.3
0.022
5.40 43.0 4.09 13.2 0.088
2.70 12.90 2.05
TPSRH74B-4R7 4.7
0.026
4.60 35.0 3.48 18.8 0.102
2.30 9.80 1.74
TPSRH74B-5R6 5.6
0.032
4.20 32.0 3.14 22.4 0.126
2.10 8.48 1.57
TPSRH74B-6R8 6.8
0.035
3.90 30.0 2.97 27.2 0.140
1.95 7.92 1.49
TPSRH74B-8R2 8.2
0.043
3.50 27.0 2.87 32.8 0.172
1.75 7.10 1.44
TPSRH74B-100 10
0.050 3.00 22.0 2.49
40
0.20 1.50 5.75 1.24
TPSRH74B-120 12
0.060 2.70 20.0 2.28
48
0.24 1.35 5.18 1.14
TPSRH74B-150 15
0.070 2.40 18.0 2.18
60
0.28 1.20 4.59 1.09
TPSRH74B-180 18
0.085 2.30 15.0 1.91
72
0.34 1.15 3.80 0.95
TPSRH74B-220 22
0.110 2.10 13.5 1.68
88
0.44 1.05 3.38 0.84
TPSRH74B-270 27 0.125 1.90 12.0 1.57 108 0.50 0.95 2.98 0.79
TPSRH74B-330 33 0.150 1.70 11.0 1.51 132 0.60 0.85 2.68 0.76
TPSRH74B-390 39 0.190 1.50 10.0 1.27 156 0.76 0.75 2.40 0.64
TPSRH74B-470 47
0.21 1.40 9.50 1.22 188 0.84 0.70 2.23 0.61
TPSRH74B-560 56
0.27 1.30 8.70 1.16 224 1.08 0.65 2.16 0.58
TPSRH74B-680 68
0.32 1.20 7.30 1.02 272 1.28 0.60 1.73 0.51
TPSRH74B-820 82
0.36 1.10 6.20 0.95 328 1.44 0.55 1.35 0.49
TPSRH74B-101 100 0.45 0.98 5.50 0.89 400 1.80 0.49 1.18 0.45
TPSRH74B-121 120 0.56 0.90 4.50 0.78 480 2.24 0.45 1.10 0.39
TPSRH74B-151 150 0.675 0.80 4.00 0.68 600 2.70 0.40 0.82 0.34
TPSRH74B-181 180 0.83 0.73 3.80 0.61 720 3.32 0.36 0.72 0.32
TPSRH74B-221 220 1.10 0.66 3.50 0.59 880 4.40 0.33 0.63 0.30
TPSRH74B-271 270 1.30 0.60 3.30 0.51 1080 5.20 0.30 0.58 0.25
TPSRH74B-331 330 1.60 0.54 3.00 0.48 1320 6.40 0.27 0.53 0.24
TPSRH74B-391 390 2.10 0.50 2.80 0.45 1560 8.40 0.25 0.48 0.23
TPSRH74B-471 470 2.35 0.46 2.60 0.40 1880 9.40 0.23 0.42 0.20
TPSRH74B-561 560 2.65 0.42 2.50 0.37 2240 10.6 0.21 0.39 0.19
TPSRH74B-681 680 3.50 0.38 2.30 0.35 2720 14.0 0.19 0.34 0.18
TPSRH74B-821 820 3.90 0.35 2.20 0.30 3280 15.6 0.175 0.32 0.15
TPSRH74B-102 1000
5.40
0.31 2.00 0.28 4000 21.6 0.155 0.28 0.144
Remark:
DCR is for both windings . DC current at which the inductance drops 30% (typ) from its value without current . Inductance
tolerance: 4.7μH100μH tolerance can be done “M” 120μH1000μH tolerance can be done “K” .
Note:
Inductance shown for coupled inductor and for two inductors connected in parallel .
Inductance is measured at 100KHz.0.1Vrms.0Adc on an Agilent/HP 4284ALC meter or equivalent .
DCR is for both windings when connected in parallel.DCR for each winding is twice the Value .
SRF measured using Agilent/HP E4991A or equivalent .
Current that causes a 40°C temperature rise from 25°C ambient .
http://www.token.com.tw
rfq@token.com.tw
Taiwan Factory: +886 2 29810109
China Factory: +86 755 26055363
Page: 8/23





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