SMD Power Inductor (SDIM Series)-Tech Company

SMD Power Inductor (SDIM Series)

Automotive Grade Chip Resistor - CR..A Series

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Low profile power inductors

Features

Low profile power inductors
100% Lead(Pb) & Halogen-Free and RoHS compliant

Applications

Smart Phone
Digital Camera
GPS and Portable Devices

Inductance and Rated Current Ranges

- SDIM0210: 0.24 ~ 4.7μH, 6.0 ~ 1.0A
- SDIM02510: 0.24 ~ 4.7μH, 6.7 ~ 1.4A
- SDIM02512: 0.24 ~ 4.7μH, 6.5 ~ 1.5A
- SDIM0310: 0.47 ~ 10μH, 5.8 ~ 1.1A
- SDIM0312: 0.33 ~ 10μH, 7.0 ~ 1.3A
- SDIM0410: 0.47 ~ 10μH, 7.0 ~ 1.5A
- SDIM0412: 0.47 ~ 10μH, 8.0 ~ 1.7A
- Test equipment:
• L: HP4284A LCR meter
• DCR: Milli-ohm meter
- Electrical specifications at 25°C

Characteristics

- Saturation Rated Current (I sat): The DC current when the inductance becomes 30% lower than its initial value. (Ta=25 °C)
－Temperature Rise Current (I rms): The actual current when temperature of coil becomes ΔT40°C
－Measurement board data
Irms1: Material : FR4
Board dimensions : 100 X 50 X 1.6t mm
Pattern dimensions: 45 X 30 mm (Double side board)
Pattern thickness : 50 μm
Irms2: Material : FR4
Board dimensions : 100 X 50 X 1.6t mm
Pattern dimensions: 45 X 45 mm (Double side board)
Pattern thickness : 70 μm
- Operating temperature range: -40 ~ 125°C

Product Identification

Standard Electrical Specifications

SDIM0210 Type(□:Tolerance) (Electrical Characteristics)

Part No.	L (μH)	Tolerance	Test Condition	DCR (Ω) max.	Isat (A) max.	Irms 1 (A) max.	Irms 2 (A) max.
SDIM0210□TR24	0.24	M	1MHz, 1V	0.021	6.0	5.0	5.3
SDIM0210□TR33	0.33	M	1MHz, 1V	0.029	5.0	4.6	4.8
SDIM0210□TR47	0.47	M	1MHz, 1V	0.035	4.3	4.0	4.4
SDIM0210□TR68	0.68	M	1MHz, 1V	0.050	3.7	3.4	3.6
SDIM0210□T1R0	1.0	M	1MHz, 1V	0.065	3.0	2.8	3.2
SDIM0210□T1R5	1.5	M	1MHz, 1V	0.120	2.3	2.1	2.3
SDIM0210□T2R2	2.2	M	1MHz, 1V	0.130	1.9	1.9	2.0
SDIM0210□T3R3	3.3	M	1MHz, 1V	0.216	1.3	1.3	1.5
SDIM0210□T4R7	4.7	M	1MHz, 1V	0.230	1.0	1.0	1.1

SDIM02510 Type(□:Tolerance) (Electrical Characteristics)

Part No.	L (μH)	Tolerance	Test Condition	DCR (Ω) max.	Isat (A) max.	Irms 1 (A) max.	Irms 2 (A) max.
SDIM02510□TR24	0.24	M	1MHz, 1V	0.028	6.7	5.0	5.5
SDIM02510□TR33	0.33	M	1MHz, 1V	0.029	5.5	4.3	4.5
SDIM02510□TR47	0.47	M	1MHz, 1V	0.035	4.9	3.9	4.2
SDIM02510□TR68	0.68	M	1MHz, 1V	0.043	3.8	3.4	3.6
SDIM02510□T1R0	1.0	M	1MHz, 1V	0.053	3.1	3.0	3.2
SDIM02510□T1R5	1.5	M	1MHz, 1V	0.086	2.7	2.2	2.4
SDIM02510□T2R2	2.2	M	1MHz, 1V	0.108	2.1	2.1	2.3
SDIM02510□T3R3	3.3	M	1MHz, 1V	0.230	1.7	1.3	1.5
SDIM02510□T4R7	4.7	M	1MHz, 1V	0.264	1.4	1.2	1.4

SDIM02512 Type(□:Tolerance) (Electrical Characteristics)

Part No.	L (μH)	Tolerance	Test Condition	DCR (Ω) max.	Isat (A) max.	Irms 1 (A) max.	Irms 2 (A) max.
SDIM02512□TR24	0.24	M	1MHz, 1V	0.015	6.5	6.0	6.5
SDIM02512□TR33	0.33	M	1MHz, 1V	0.023	6.0	4.8	5.2
SDIM02512□TR47	0.47	M	1MHz, 1V	0.027	5.5	4.2	4.7
SDIM02512□TR68	0.68	M	1MHz, 1V	0.037	5.0	3.9	4.2
SDIM02512□T1R0	1.0	M	1MHz, 1V	0.044	3.8	3.5	4.0
SDIM02512□T1R5	1.5	M	1MHz, 1V	0.060	3.2	3.0	3.5
SDIM02512□T2R2	2.2	M	1MHz, 1V	0.084	2.2	2.2	2.5
SDIM02512□T3R3	3.3	M	1MHz, 1V	0.140	2.0	1.8	2.0
SDIM02512□T4R7	4.7	M	1MHz, 1V	0.150	1.5	1.5	1.7

SDIM0310 Type(□:Tolerance) (Electrical Characteristics)

Part No.	L (μH)	Tolerance	Test Condition	DCR (Ω) max.	Isat (A) max.	Irms (A) max.
SDIM0310□TR47	0.47	M	1MHz, 1V	0.039	5.8	3.5
SDIM0310□TR68	0.68	M	1MHz, 1V	0.058	5.0	3.0
SDIM0310□T1R0	1.0	M	1MHz, 1V	0.080	4.6	2.5
SDIM0310□T1R5	1.5	M	1MHz, 1V	0.100	3.5	2.3
SDIM0310□T2R2	2.2	M	1MHz, 1V	0.135	2.7	2.0
SDIM0310□T3R3	3.3	M	1MHz, 1V	0.238	2.2	1.5
SDIM0310□T4R7	4.7	M	1MHz, 1V	0.315	1.9	1.3
SDIM0310□T6R8	6.8	M	1MHz, 1V	0.360	1.4	1.1
SDIM0310□T100	10	M	1MHz, 1V	0.420	1.9	1.0

SDIM0312 Type(□:Tolerance) (Electrical Characteristics)

Part No.	L (μH)	Tolerance	Test Condition	DCR (Ω) max.	Isat (A) max.	Irms (A) max.
SDIM0312□TR33	0.33	M	1MHz, 1V	0.024	7.0	4.5
SDIM0312□TR47	0.47	M	1MHz, 1V	0.030	6.5	4.2
SDIM0312□TR68	0.68	M	1MHz, 1V	0.038	5.5	3.7
SDIM0312□T1R0	1.0	M	1MHz, 1V	0.049	4.5	3.5
SDIM0312□T1R5	1.5	M	1MHz, 1V	0.072	4.0	3.0
SDIM0312□T2R2	2.2	M	1MHz, 1V	0.108	3.0	2.3
SDIM0312□T3R3	3.3	M	1MHz, 1V	0.156	2.5	1.7
SDIM0312□T4R7	4.7	M	1MHz, 1V	0.216	2.3	1.5
SDIM0312□T6R8	6.8	M	1MHz, 1V	0.300	1.9	1.3
SDIM0312□T100	10	M	1MHz, 1V	0.350	1.3	1.2

SDIM0410 Type(□:Tolerance) (Electrical Characteristics)

Part No.	L (μH)	Tolerance	Test Condition	DCR (Ω) max.	Isat (A) max.	Irms (A) max.
SDIM0410□TR47	0.47	M	100KHz, 1V	0.045	7.0	4.0
SDIM0410□TR68	0.68	M	100KHz, 1V	0.060	6.0	3.5
SDIM0410□T1R0	1.0	M	100KHz, 1V	0.069	5.0	3.2
SDIM0410□T1R5	1.5	M	100KHz, 1V	0.075	3.5	3.0
SDIM0410□T2R2	2.2	M	100KHz, 1V	0.090	2.6	2.5
SDIM0410□T3R3	3.3	M	100KHz, 1V	0.140	2.3	2.0
SDIM0410□T4R7	4.7	M	100KHz, 1V	0.240	2.0	1.7
SDIM0410□T6R8	6.8	M	100KHz, 1V	0.360	1.8	1.4
SDIM0410□T100	10	M	100KHz, 1V	0.510	1.5	1.2

SDIM0412 Type(□:Tolerance) (Electrical Characteristics)

Part No.	L (μH)	Tolerance	Test Condition	DCR (Ω) max.	Isat (A) max.	Irms (A) max.
SDIM0412□TR47	0.47	M	100KHz, 1V	0.033	8.0	5.0
SDIM0412□TR68	0.68	M	100KHz, 1V	0.043	7.0	4.0
SDIM0412□T1R0	1.0	M	100KHz, 1V	0.050	5.5	3.5
SDIM0412□T1R5	1.5	M	100KHz, 1V	0.060	4.7	3.3
SDIM0412□T2R2	2.2	M	100KHz, 1V	0.078	4.0	3.0
SDIM0412□T3R3	3.3	M	100KHz, 1V	0.120	3.3	2.5
SDIM0412□T4R7	4.7	M	100KHz, 1V	0.145	2.7	2.0
SDIM0412□T6R8	6.8	M	100KHz, 1V	0.180	1.9	1.8
SDIM0412□T100	10	M	100KHz, 1V	0.330	1.7	1.4