Shielded SMD Power Inductor (SCDB Series)-Tech Company

Thick Film Resistor (CR..A Series)

Shielded SMD Power Inductor (SCDB Series)

Automotive Grade Chip Resistor - CR..A Series
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2D12 / 2D15 / 2D18

Shielded SMD small , miniauture power inductor , new designed terminat for low cost, low profile and high current, magnetically shielded construction. Ideal for digital equipment and hand set.

Features

  • New designed terminal for low cost.
  • Low profile and high current.
  • Magnetically shielded construction.
  • Ideal for digital equipment and hand phone of new generation.

Applications

  • DSD, DVC, PDA Products.
  • Hand Phone Of New Generation.
  • Hard Disk Drives.

Inductance and Rated Current Ranges

- SCDB2D12: 1.2 ~ 22μH, 0.85 ~ 0.22A
- SCDB2D15: 2.2 ~ 33μH, 1.00 ~ 0.25A
- SCDB2D18: 2.2 ~ 47μH, 1.10 ~ 0.23A
- Test equipment:
• L: HP4284A Precision LCR meter
• DCR: Milli-ohm meter

Characteristics

- Saturation Rated Current: The current when the inductance becomes 30% lower than its initial value. (Ta=20°C)
- Temperature Rise Current: The current when temperature of coil increases up to Max. Δt=40°C. (Ta=20°C)
- Operating temperature range: -40 ~ 125°C

Product Identification

Shielded SMD Power Inductor - SCDB Series Product Identification

Standard Electrical Specifications

SCDB2D12 Type(□:Tolerance) (Electrical Characteristics)

Part No. L
(μH)		 Tolerance Test
Condition		 DCR
(Ω) max.		 IDC (A) max. I rms
(A) max.
20°C 100°C
SCDB2D12□T1R2 1.2 N 100KHz, 0.1V 0.117 0.85 0.70 1.05
SCDB2D12□T2R2 2.2 N 100KHz, 0.1V 0.182 0.70 0.60 0.90
SCDB2D12□T3R3 3.3 N 100KHz, 0.1V 0.260 0.60 0.50 0.82
SCDB2D12□T4R7 4.7 N 100KHz, 0.1V 0.312 0.50 0.40 0.72
SCDB2D12□T5R6 5.6 N 100KHz, 0.1V 0.442 0.46 0.35 0.67
SCDB2D12□T6R8 6.8 N 100KHz, 0.1V 0.520 0.43 0.30 0.62
SCDB2D12□T8R2 8.2 N 100KHz, 0.1V 0.560 0.38 0.28 0.58
SCDB2D12□T100 10 M 100KHz, 0.1V 0.780 0.33 0.25 0.55
SCDB2D12□T220 22 M 100KHz, 0.1V 1.650 0.22 - -

SCDB2D15 Type(□:Tolerance) (Electrical Characteristics)

Part No. L
(μH)		 Tolerance Test
Condition		 DCR
(Ω) max.		 IDC (A) max. I rms
(A) max.
20°C 100°C
SCDB2D15□T2R2 2.2 N 100KHz, 0.1V 0.150 1.00 0.80 1.00
SCDB2D15□T3R3 3.3 N 100KHz, 0.1V 0.234 0.90 0.70 0.90
SCDB2D15□T4R7 4.7 N 100KHz, 0.1V 0.338 0.80 0.60 0.85
SCDB2D15□T5R6 5.6 N 100KHz, 0.1V 0.364 0.70 0.55 0.80
SCDB2D15□T6R8 6.8 N 100KHz, 0.1V 0.416 0.60 0.52 0.77
SCDB2D15□T8R2 8.2 N 100KHz, 0.1V 0.572 0.55 0.48 0.72
SCDB2D15□T100 10 M 100KHz, 0.1V 0.624 0.50 0.45 0.70
SCDB2D15□T120 12 M 100KHz, 0.1V 0.702 0.45 0.40 0.65
SCDB2D15□T150 15 M 100KHz, 0.1V 0.949 0.40 0.35 0.50
SCDB2D15□T180 18 M 100KHz, 0.1V 1.090 0.35 0.30 0.40
SCDB2D15□T220 22 M 100KHz, 0.1V 1.250 0.30 0.25 0.30
SCDB2D15□T330 33 M 100KHz, 0.1V 2.200 0.25 - 0.25

SCDB2D18 Type(□:Tolerance) (Electrical Characteristics)

Part No L
(μH)		 Tolerance Test
Condition		 DCR
(Ω) max.		 IDC (A) max. I rms
(A) max.
20°C 100°C
SCDB2D18□T2R2 2.2 N 100KHz, 0.1V 0.117 1.10 0.90 1.10
SCDB2D18□T3R3 3.3 N 100KHz, 0.1V 0.143 1.00 0.80 1.00
SCDB2D18□T4R7 4.7 N 100KHz, 0.1V 0.221 0.80 0.70 0.90
SCDB2D18□T5R6 5.6 N 100KHz, 0.1V 0.247 0.75 0.60 0.85
SCDB2D18□T6R8 6.8 N 100KHz, 0.1V 0.312 0.70 0.55 0.82
SCDB2D18□T8R2 8.2 N 100KHz, 0.1V 0.351 0.60 0.50 0.78
SCDB2D18□T100 10 M 100KHz, 0.1V 0.468 0.55 0.48 0.75
SCDB2D18□T120 12 M 100KHz, 0.1V 0.533 0.50 0.45 0.65
SCDB2D18□T150 15 M 100KHz, 0.1V 0.598 0.45 0.40 0.55
SCDB2D18□T180 18 M 100KHz, 0.1V 0.715 0.40 0.33 0.50
SCDB2D18□T220 22 M 100KHz, 0.1V 0.975 0.38 0.30 0.45
SCDB2D18□T270 27 M 100KHz, 0.1V 1.105 0.33 0.25 0.40
SCDB2D18□T330 33 M 100KHz, 0.1V 1.222 0.30 0.23 0.33
SCDB2D18□T390 39 M 100KHz, 0.1V 1.625 0.25 0.20 0.28
SCDB2D18□T470 47 M 100KHz, 0.1V 1.820 0.23 0.18 0.25

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