SMT Unshielded Power Inductors - Direct Electronics

SMT POWER INDUCTORS INDEX
UD Series - Power SMT Unshielded Inductor for LCD driver
DC Series - Power SMT Shielded Inductor for PDA
TC Series - SMT Toroidal Power Coils (Inductors)
PA Series - SMT Power Large Current Inductors
DS Series - SMT Shielded Low DCR and Large Current Inductors
RB Series - Power SMT Shielded Inductors for Notebook
RH Series - SMT Power Shielded Lower DCR Inductor
SLF Series - Power SMT Shielded for VCR Camera Inductors
TCD Series - SMT Shielded Power Low Profile Inductors
UTC Series - SMT Power Unshielded for Notebook Inductors
DBL Series - SMT Power Backlight Inductor
SMT PACKAGING SPECIFICATIONS
Tape and Reel Specifications for Surface Mount Device

Features
－ Low Profile
－ Open Magnetic Circuit Construction
－ All Chip RF Inductors meet ROHS Compliance
Applications
－ LCD Driver
－ Cellular Phone
－ Small DC/DC Converter
－ Transformers

Dimensions & Configurations (Unit: mm)

Type	A	B(max)	C(max)	D(max)	E	F	G	H	I	J	K	L
TCD4006	3.5	5.8	6.3	0.8	0.4	4.1	0.5	3.2	0.9	1.5	4.0	3.2
TCD4008	3.5	5.8	6.3	1.0	0.4	4.1	0.5	3.2	0.9	1.5	4.0	3.2

Note: Design as Customer's Requested Specifications.

power inductor

Electrical Characteristics for TCD4006 Series

Part Number	Inductance(µH)	Test Freq.(KHz)	DCR (Ω)(max)	IDC (A)(max)
TCD4006 - 2R2M	2.20	100	0.116	0.95
TCD4006 - 3R3M	3.30	100	0.174	0.77
TCD4006 - 4R7M	4.70	100	0.216	0.75
TCD4006 - 6R8M	6.80	100	0.296	0.62
TCD4006 - 100M	10.00	100	0.457	0.50
TCD4006 - 150M	15.00	100	0.676	0.40
TCD4006 - 220M	22.00	100	1.066	0.30
TCD4006 - 330M	33.00	100	1.647	0.24
TCD4006 - 470M	47.00	100	2.843	0.18

Note: Test Freq.: 100KHz / 0.1V.

Operating Temp.: -40°C ~ +85°C.

Inductance drop=10% typ. at IDC.

Electrical Characteristics for TCD4008 Series

Part Number	Inductance(µH)	Test Freq.(KHz)	DCR (Ω)(max)	IDC (A)(max)
TCD4008-3R3M	3.30	100	0.160	0.85
TCD4008-4R7M	4.70	100	0.194	0.80
TCD4008-6R8M	6.80	100	0.276	0.65
TCD4008-100M	10.00	100	0.335	0.57
TCD4008-150M	15.00	100	0.508	0.45
TCD4008-220M	22.00	100	0.766	0.37
TCD4008-330M	33.00	100	1.162	0.28
TCD4008-470M	47.00	100	1.658	0.22
TCD4008-680M	68.00	100	2.534	0.18
TCD4008-101M	100.00	100	3.304	0.17

Note: Test Freq.: 100KHz / 0.1V.

Operating Temp.: -40°C ~ +85°C.

Inductance drop=10% typ. at IDC.

How to Order

TCD4006

-

2R2

M

Power SMT Shielded Inductors

SMT Power Shielded Lower DCR Inductor

Power SMT Shielded for VCR Camera Inductors

Type

SMT Unshielded Power Inductors:
(TCD4006, TCD4008)

Inductance

2R2 (2.20µH)
100 (10.00µH)
101 (100.00µH)

Tolerance

M (20%)
N (30%)

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