![SMT Power Inductor](/images/new-backgrounds/120160/1201601x1.webp)
SMT Power Inductor
SIQ73 Type
Features
RoHS compliant.
Magnetically shielded.
Ideal for power source circuits,
In addition to the standard versions shown here, customized inductors are available to meet your exact requirements.
Mechanical Dimension:
RECOMMENDED PAD PATTERNS
C
B
D
E
F
1.6
A4.8
2.2
UNIT:mm/inch
A = 7.3¡Ó 0.2 / 0.287¡Ó 0.008
B = 7.3¡Ó 0.2 / 0.287¡Ó 0.008
C = 3.4 / 0.134 Max.
D = 5.0¡Ó 0.2 / 0.197¡Ó 0.008
E = 2.0¡Ó 0.2 / 0.079¡Ó 0.008
F = 1.1¡Ó 0.2 / 0.043¡Ó 0.008
Electrical Characteristics: 25oC , 100KHz, 0.1V for 0.45~6.8uH.
PART NO. | L 1 | DCR | Isat 2 | Ir 3 | |
(uH) | ( ) MAX | (Adc) | (Adc) | ||
| |||||
|
|
|
|
| |
SIQ73A - R45 | 0.45 | 0.0076 | 9.00 | 9.00 | |
SIQ73A - 1R0 | 1.00 | 0.012 | 6.50 | 5.70 | |
SIQ73 - 1R2 | 1.20 | 0.013 | 4.70 | 4.70 | |
SIQ73C - 2R0 | 2.00 | 0.024 | 7.30 | 4.00 | |
SIQ73A - 2R2 | 2.10 | 0.0152 20% | 5.52 | 4.30 | |
SIQ73C - 3R3 | 3.30 | 0.037 | 6.70 | 3.20 | |
SIQ73 - 4R7 | 4.70 | 0.045 | 2.30 | 2.30 | |
SIQ73C - 4R7 | 4.70 | 0.044 | 5.50 | 2.50 | |
SIQ73C - 5R6 | 5.60 | 0.050 | 5.10 | 2.40 | |
SIQ73C - 6R8 | 6.80 | 0.062 | 4.40 | 2.10 | |
SIQ73 - 6R8 | 6.80 | 0.060 | 2.00 | 2.00 | |
SIQ73 - 100 | 10.00 | 0.072 | 1.68 | 1.68 | |
SIQ73 - 120 | 12.00 | 0.098 | 1.52 | 1.52 | |
SIQ73 - 150 | 15.00 | 0.130 | 1.33 | 1.33 | |
SIQ73 - 180 | 18.00 | 0.140 | 1.20 | 1.20 | |
SIQ73 - 220 | 22.00 | 0.190 | 1.07 | 1.07 | |
SIQ73 - 270 | 27.00 | 0.210 | 0.96 | 0.96 | |
SIQ73 - 330 | 33.00 | 0.240 | 0.91 | 0.91 | |
SIQ73 - 390 | 39.00 | 0.320 | 0.77 | 0.77 | |
SIQ73 - 470 | 47.00 | 0.360 | 0.76 | 0.76 | |
SIQ73 - 560 | 56.00 | 0.470 | 0.68 | 0.68 | |
SIQ73 - 680 | 68.00 | 0.520 | 0.61 | 0.61 | |
SIQ73 - 820 | 82.00 | 0.690 | 0.57 | 0.57 | |
SIQ73 - 101 | 100.00 | 0.790 | 0.50 | 0.50 | |
SIQ73 - 121 | 120.00 | 0.890 | 0.49 | 0.49 | |
SIQ73 - 151 | 150.00 | 1.270 | 0.43 | 0.43 | |
SIQ73 - 181 | 180.00 | 1.450 | 0.39 | 0.39 | |
SIQ73 - 221 | 220.00 | 1.650 | 0.35 | 0.35 | |
SIQ73 - 271 | 270.00 | 2.310 | 0.32 | 0.32 | |
SIQ73 - 331 | 330.00 | 2.620 | 0.28 | 0.28 | |
SIQ73 - 391 | 390.00 | 2.940 | 0.26 | 0.26 | |
SIQ73 - 471 | 470.00 | 4.180 | 0.24 | 0.24 | |
SIQ73 - 561 | 560.00 | 4.670 | 0.22 | 0.22 | |
SIQ73 - 681 | 680.00 | 5.730 | 0.19 | 0.19 | |
SIQ73 - 821 | 820.00 | 6.540 | 0.18 | 0.18 | |
SIQ73 - 102 | 1000.00 | 9.440 | 0.16 | 0.16 |
1KHz,1.0V for 10~1000uH.
| 1000.00 | 102 |
| 821 | |
|
| 681 |
|
| 561 |
|
| 471 |
|
| 391 |
|
| 331 |
|
| 271 |
|
| 221 |
|
| 181 |
(uH) |
| 151 |
| 121 | |
INDUCTANCE | 100.00 | 101 |
820 | ||
| 680 | |
|
| 560 |
| 470 |
| 390 |
| 330 |
| 270 |
| 220 |
| 180 |
| 150. |
| 120 |
10.00 | 100 |
|
0.00 0.01 0.10 1.00 10.00
CURRENT (A)
1. | Tolerance | of inductance: 20% . |
|
| |
2. | Isat is the | DC current which | cause the | inductance drop less than | 25% of its nominal inductance without current. ( 30% Typ. for SIQ73C) |
3. | Ir is the DC current which cause the surface temperature of the part increase less than 45oC. | ||||
4. | Operating | temperature: | to 105oC | (including | rise). |
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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