YAGEO CORPORATION SMD INDUCTOR/BEADS
SMD Power Inductors
STD1109 Series
Yageo SMD power inductors are best designed for noise / EMI / RFI filters for surface mounting ap-
plications.
These components contain tremendous electrode straight, solder heat resistance and outstanding
solderability.These products are specially designed for flow, reflow and wave soldering required for
surface mounting applications.
fEATURES
AppLICATIonS
Power supply, power amplifiers
For high current applications.
Switching regulators.
Specially designed for high density surface applications.
Ideal for solder flow, reflow and wave soldering applications.
pRodUCT IdEnTIfICATIon
ELECTRICAL CHARACTERISTICS
-
-
STD
International No.
Tolerance
pART no.
IndUCTAnCE
dC
RATEd
(µH± 20%) *
RESISTAnCE
CURREnT
Inductance
ꢀ
ꢀ
(Ω)ꢀ
(A)ꢀMax.
Packaging Style
Dimensions
STD1109T-100M-B-S
STD1109T-120M-B-S
STD1109T-150M-B-S
STD1109T-180M-B-S
STD1109T-220M-B-S
STD1109T-270M-B-S
STD1109T-330M-B-S
STD1109T-390M-B-S
STD1109T-470M-B-S
STD1109T-560M-B-S
STD1109T-680M-B-S
STD1109T-820M-B-S
STD1109T-101M-B-S
STD1109T-121M-B-S
STD1109T-151M-B-S
STD1109T-181M-B-S
STD1109T-221M-B-S
STD1109T-271M-B-S
STD1109T-331M-B-S
STD1109T-391M-B-S
STD1109T-471M-B-S
STD1109T-561M-B-S
STD1109T-681M-B-S
STD1109T-821M-B-S
STD1109T-102M-B-S
STD1109T-122M-B-S
10
0.06
0.07
0.08
0.09
0.10
0.11
0.12
0.14
0.17
0.19
0.22
0.25
0.35
0.40
0.47
0.63
0.73
0.97
1.15
1.30
1.48
1.90
2.45
2.55
3.00
3.50
3.50
3.40
3.10
3.00
2.60
2.40
2.30
2.10
1.95
1.85
1.65
1.50
1.40
1.30
1.20
1.00
0.95
0.90
0.80
0.75
0.65
0.60
0.50
0.48
0.46
0.35
Product Symbol
12
15
• Packaging: T: Tape and Reel
•Tolerance: M=±20%
18
• Note: YAGEO will start to release STD Series
inductors with lead-free terminals which
meet SONY SS-00259's criteria for lead-
free product in Q2 of 2004, and YAGEO
Internal No will be changed to “N” as
identification. Ex. STD1109T-100M-B-N
22
27
33
39
47
56
SHApESAnd dImEnSIonS
68
82
100
120
150
180
220
270
330
390
470
560
680
820
1000
1200
11.6+0
11.6+0
8.5+0
3+0
14.0+0
6
2.55
2.55
Dimensions : mm
Test Instruments : HP4261 RF Impedance for L, IDC
*Test at HP4263A 1KHz, 1Volt
Digital Multimeter SC-7401 for RDC