YAGEO CORPORATION SMD INDUCTOR/BEADS
SMD Power Inductors
SDT0804 Series
AppLICATIonS
Board mounted DC-DC converters
Miniature power supplies, and voltage multiplying circuits.
These inductors are designed for a wide variety of applications including board mounted DC-DC
converters, miniature power supplies, and voltage multiplying circuits. They function equally well in
filter and smoothing circuit applications.
fEATURES
• Ultra high L and low current
• Functions equally well in filter and smoothing
circuit applications.
The Yageo SDT Series represents the ultimate in cost effective miniature power inductors. They
are constructed of materials specially developed for surface mount applications to ensure the best
possible reliability and ease of use and handling.
•Available in 2 sizes.
pRodUCT IdEnTIfICATIon
SpECIfICATIonS
opERATInG pARAmETERS
-
-
pART no.
IndUCTAnCE
dC
SRf
IndUCTAnCE
CURREnT
EnERGY
SWITCHInG
SDT
@100kHz, 0 AdC
(µH ±20%)
RESISTAnCE TYp
RATInG *
(ΩH)
RAGInG **
(A)
SToRAGE
(µꢀJouLEs)ꢀMax.ꢀ
fREQUEnCY
Max.
International No.
Tolerance
(Ω)ꢀMax.
(MHz)ꢀ
Inductance
SDT0804T-1R0M-S 1.0
SDT0804T-1R5M-S 1.5
SDT0804T-2R2M-S 2.2
SDT0804T-3R3M-S 3.3
SDT0804T-4R7M-S 4.7
SDT0804T-6R8M-S 6.8
SDT0804T-100M-S 10
SDT0804T-150M-S 15
SDT0804T-220M-S 22
SDT0804T-330M-S 33
SDT0804T-470M-S 47
SDT0804T-680M-S 68
SDT0804T-101M-S 100
SDT0804T-151M-S 150
SDT0804T-221M-S 220
SDT0804T-331M-S 330
SDT0804T-471M-S 470
SDT0804T-681M-S 680
SDT0804T-102M-S 1000
0.025 60
0.030 55
0.035 55
0.040 50
0.045 45
0.050 40
0.055 35
0.060 25
0.084 22
0.090 18
0.11 16
0.15 12
0.50
0.70
1.00
1.50
2.00
4.00
5.00
6.00
10
5.0
9
1 MHz
Packaging Style
Dimensions
5.0
12
15
16
10
14
11
12
11
13
13
17
15
15
10
13
13
13
13
1 MHz
Product Symbol
5.0
1 MHz
5.0
1 MHz
• Packaging: T: Tape and Reel
•Tolerance: M: ±20%
3.0
1 MHz
• Note: YAGEO will start to release SDT Series
inductors with lead-free terminals which
meet SONY SS-00259's criteria for lead-
free product in Q2 of 2004, and TAGEO
Internal No will be changed to “N” as
identification. Ex. SDT0402T-1R0M-N
2.5
1 MHz
2.0
1 MHz
1.8
1 MHz
1.5
1 MHz
12
1.3
1 MHz
SHAPES AND DIMENSIONS
27
1.0
1 MHz
12.95+0
1st.
40
0.90
0.80
0.60
0.50
0.40
0.35
0.30
0.25
1 MHz
0.29
0.36
0.39
0.73
0.88
1.15
9
8
6
5
4
3
50
1 MHz
80
500 KHz
500 KHz
500 KHz
500 KHz
500 KHz
500 KHz
2nd.
3rd.
90
150
200
300
420
1.45 2.5
* Measured at the rated current. Refer to curves below for more detail.
7.62
2.54
** Average maximum allowable current. SDT Series inductors are designed for current spikes as
high as 2X the current rating.
OperatingTemperature Range -40°C to +85°C
Dimensions : mm