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Shielded SMD Power Inductor (SDRH Series)

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0830 / 0840 / 0845

Shielded SMD Power Inductor - SDRH Series
 

Shielded SMD power inductor , compact , low profile with low DCR and large current , with magnetically shielded against rediation.

Features

• Magnetically shielded construction.
• ROHS compliance.

Applications

• LCD TV.
• DC to DC Converters.
• Notebook PC.

Inductance and Rated Current Ranges

- SDRH0830 1.0 ~ 100μH, 6.5 ~ 0.75A
- SDRH0840 1.8 ~ 100μH, 6.5 ~ 0.88A
- SDRH0845 1.0 ~ 100μH, 8.5 ~ 1.30A
- Test equipment:
• L: HP4284A LCR meter
• DCR: Milli-ohm meter
- Electrical specifications at 25°C

Characteristics

- Rated DC Current : The current when the inductance becomes 35% lower than its initial value.
- Operating temperature: -40 ~ 125°C

Product Identification

Standard Electrical Specifications

SDRH0830 Type(□:Tolerance) (Electrical Characteristics)

Part No.	L (μH)	Tolerance	Test Condition	DCR (m Ω) max.	IDC (A) max.
SDRH0830□T1R0	1.0	N	100KHz, 0.25V	11.0	6.50
SDRH0830□T2R5	2.5	N	100KHz, 0.25V	15.6	4.50
SDRH0830□T3R3	3.3	N	100KHz, 0.25V	18.2	4.00
SDRH0830□T4R7	4.7	N	100KHz, 0.25V	24.7	3.40
SDRH0830□T7R3	7.3	N	100KHz, 0.25V	39.0	2.80
SDRH0830□T100	10	N	100KHz, 0.25V	47.0	2.50
SDRH0830□T150	15	N	100KHz, 0.25V	69.0	1.90
SDRH0830□T220	22	N	100KHz, 0.25V	99.0	1.60
SDRH0830□T330	33	N	100KHz, 0.25V	156	1.30
SDRH0830□T470	47	N	100KHz, 0.25V	195	1.15
SDRH0830□T680	68	N	100KHz, 0.25V	286	0.92
SDRH0830□T101	100	N	100KHz, 0.25V	430	0.75

SDRH0840 Type(□:Tolerance) (Electrical Characteristics)

Part No.	L (μH)	Tolerance	Test Condition	DCR (m Ω) max.	IDC (A) max.
SDRH0840□T1R8	1.8	N	100KHz, 0.1V	15.6	7.00
SDRH0840□T2R5	2.5	N	100KHz, 0.1V	17.5	6.50
SDRH0840□T3R5	3.5	N	100KHz, 0.1V	24.0	5.00
SDRH0840□T4R7	4.7	N	100KHz, 0.1V	29.0	4.60
SDRH0840□T6R0	6.0	N	100KHz, 0.1V	32.0	4.20
SDRH0840□T100	10	N	100KHz, 0.1V	48.0	3.00
SDRH0840□T150	15	N	100KHz, 0.1V	67.0	2.75
SDRH0840□T220	22	N	100KHz, 0.1V	105	2.30
SDRH0840□T330	33	N	100KHz, 0.1V	157	1.75
SDRH0840□T470	47	N	100KHz, 0.1V	189	1.52
SDRH0840□T680	68	N	100KHz, 0.1V	290	1.30
SDRH0840□T101	100	N	100KHz, 0.1V	410	1.05

SDRH0845 Type(□:Tolerance) (Electrical Characteristics)

Part No.	L (μH)	Tolerance	Test Condition	DCR (m Ω) max.	IDC (A) max.
SDRH0845□T1R0	1.0	N	100KHz, 0.1V	9.50	9.00
SDRH0845□T1R2	1.2	N	100KHz, 0.1V	12.2	8.00
SDRH0845□T1R5	1.5	N	100KHz, 0.1V	13.0	7.80
SDRH0845□T2R0	2.0	N	100KHz, 0.1V	14.0	7.00
SDRH0845□T2R2	2.2	N	100KHz, 0.1V	15.0	6.80
SDRH0845□T2R5	2.5	N	100KHz, 0.1V	16.0	6.60
SDRH0845□T3R3	3.3	N	100KHz, 0.1V	17.0	6.20
SDRH0845□T3R9	3.9	N	100KHz, 0.1V	19.0	5.90
SDRH0845□T4R7	4.7	N	100KHz, 0.1V	22.0	5.60
SDRH0845□T6R8	6.8	N	100KHz, 0.1V	32.0	4.40
SDRH0845□T100	10	N	100KHz, 0.1V	36.0	4.00
SDRH0845□T150	15	N	100KHz, 0.1V	53.0	2.90
SDRH0845□T180	18	N	100KHz, 0.1V	72.0	2.70
SDRH0845□T220	22	N	100KHz, 0.1V	75.0	2.60
SDRH0845□T270	27	N	100KHz, 0.1V	100	2.25
SDRH0845□T330	33	N	100KHz, 0.1V	125	2.20
SDRH0845□T470	47	N	100KHz, 0.1V	150	1.80
SDRH0845□T680	68	N	100KHz, 0.1V	240	1.50
SDRH0845□T101	100	N	100KHz, 0.1V	360	1.30

■Helisto is capable to design according to customer special requirement

Files Download

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  Data Sheet

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  Automotive Grade Chip Resistor - CR..A Series

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RoHS Report

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  RoHS Report

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  CR..A Series RoHS Report

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