SMT Power Inductor
STQ124R,STQ125R,STQ127R Type
Features
Low profile, SMD type. |
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Magnetically shielded, suitable for high density mounting. |
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High energy storage and low DCR. |
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Provided with embossed carrier tape packing. |
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Two windings ,ideal for notebook power source circuits, |
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converters applications. |
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In addition to the standard versions shown here, custom inductors |
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are available to meet your exact requirements. | RECOMMENDED PAD |
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Mechanical Dimension : Unit :mm
H | ¡Ó |
12.2 0.3 |
7.6
2.4
2.2 | 2.0 |
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1.0
2.9
12.8 7.0
12.2 ¡Ó0.3
0.6
5.4
Electrical Characteristics :
PART NO. | L (uH) | DCR ( m | ) MAX | TURN RATIO | IRATED | DIMENSION "H" | |||
L1 |
| L2 | L1 |
| L2 | ( L1 : L2 ) | (Adc) | mm (MAX) | |
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STQ124R | 5.6 |
| 24.5 | 25 |
| 450 | 1 : 2.2 | 5.2 | 4.5 |
STQ124R | 6.8 |
| 28 | 33 |
| 470 | 1 : 2.2 | 4.7 | 4.5 |
STQ124R | 8.2 |
| 35 | 33 |
| 580 | 1 : 2.2 | 4.3 | 4.5 |
STQ124R | 10 |
| 45 | 36 |
| 590 | 1 : 2.2 | 4.0 | 4.5 |
STQ124R | 10 |
| 47 | 39 |
| 600 | 1 : 2.4 | 4.0 | 4.5 |
STQ124RA | 6.3 |
| 26.5 | 33 |
| 510 | 1 : 2.0 | 5.5 | 4.5 |
STQ124RA | 8.2 |
| 35 | 33 |
| 580 | 1 : 2.2 | 5.0 | 4.5 |
STQ1250R | 4.7 |
| 22.2 | 25 |
| 340 | 1 : 2.2 | 7.0 | 4.5 |
STQ1250R | 10 |
| 45 | 30 |
| 420 | 1 : 2.2 | 7.0 | 4.5 |
STQ125R | 5.6 |
| 26.5 | 20 |
| 220 | 1 : 2.2 | 5.3 | 6.0 |
STQ125R | 6.8 |
| 32 | 21 |
| 250 | 1 : 2.2 | 5.0 | 6.0 |
STQ125R | 8.2 |
| 32 | 22 |
| 260 | 1 : 2.0 | 4.7 | 6.0 |
STQ125R | 8.2 |
| 35 | 22 |
| 270 | 1 : 2.2 | 4.7 | 6.0 |
STQ125R | 10 |
| 21 | 27 |
| 182 | 1 : 1.4 | 4.3 | 6.0 |
STQ125R | 10 |
| 25 | 27 |
| 220 | 1 : 1.6 | 4.3 | 6.0 |
STQ125R | 10 |
| 45 | 27 |
| 300 | 1 : 2.2 | 4.3 | 6.0 |
STQ125R | 10 |
| 45 | 30 |
| 300 | 1 : 2.0 | 4.0 | 6.0 |
STQ125RA | 5.0 |
| 23.5 | 17 |
| 260 | 1 : 2.2 | 7.0 | 6.0 |
STQ125RA | 8.2 |
| 28 | 22 |
| 250 | 1 : 2.2 | 5.0 | 6.0 |
STQ125RA | 10 |
| 31.8 | 27 |
| 232 | 1 : 1.8 | 7.0 | 6.0 |
STQ125RA | 7.3 |
| 36.5 | 25 |
| 340 | 1 : 2.2 | 7.0 | 6.0 |
STQ127R | 7.6 |
| 38 | 22 |
| 300 | 1 : 2.2 | 7.0 | 8.0 |
STQ127R | 10 |
| 45 | 30 |
| 200 | 1 : 2.2 | 4.5 | 8.0 |
STQ127R | 10 |
| 178 | 30 |
| 660 | 1 : 4.2 | 4.5 | 8.0 |
STQ127RA | 4.7 |
| 15.2 | 11 |
| 220 | 1 : 2.2 | 10 | 8.0 |
STQ127RA | 10 |
| 45 | 30 |
| 200 | 1 : 2.2 | 7 | 8.0 |
Tolerance of inductance : 30% |
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IRATED : rated current | L<25% , | T< 45OC at IRATED. |
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Operating temperature : |
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Test condition at 25OC : 1KHz, 1V |
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DELTA ELECTRONICS, INC.
(TAOYUAN PLANT CPBG) 252, SAN YING ROAD, KUEISAN INDUSTRIAL ZONE, TAOYUAN SHIEN, 333, TAIWAN, R.O.C. TEL:
http://www.deltaww.com
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