Allied
Part
Number
SMTC2110 SURFACE MOUNT HIGH CURRENT TOROID
DCR IDC
(A)
L(uH)
RoHS
ALLIED COMPONENTS INTERNATIONAL
714-665-1140www.alliedcomponents.com
All specifications subject to change without notice.
REVISED 06/09/11
@1ΚΗΖ
± 20% m(Ω)
Max
IDC (A)
to decrease L
by 30%
D i m
A Max
mm/(in.)
Dimensions: (Inches)
mm
Features
• High Current up to 22.7A
• Low Magnetic Radiation
• Low Core Loss
Electrical
Inductance range: 1.0uh to 1000uh
Tolerance: 1.0uh~8.2uh 20%
Operating Temp: -55ºC ~ +105ºC
Test Frequency:
Storage Temp: -55ºC ~ +105ºC
Physical
Packaging: Box Trays
Marking: EIA Inductance Code
Test Equipment
(L) & (DCR): HP4263
Current Source: Model 1320 & 11021 LCR
Resistance to Solder Heat
Solder Temp: 260ºC 10 sec. max
Recommended Pad Layout
SMTC2110-1R0M-RC 1.0 2 22.7 37.0 14.48/(0.57)
SMTC2110-1R2M-RC 1.2 2 20.3 30.0 14.48/(0.57)
SMTC2110-1R5M-RC 1.5 2 20.3 29.9 14.48/(0.57)
SMTC2110-1R8M-RC 1.8 3 18.5 25.0 14.48/(0.57)
SMTC2110-2R2M-RC 2.2 3 17.2 21.9 14.48/(0.57)
SMTC2110-2R7M-RC 2.7 4 16.0 18.8 14.48/(0.57)
SMTC2110-3R3M-RC 3.3 4 16.0 18.8 14.48/(0.57)
SMTC2110-3R9M-RC 3.9 4 15.1 16.6 14.48/(0.57)
SMTC2110-4R7M-RC 4.7 4 14.4 15.0 14.48/(0.57)
SMTC2110-5R6M-RC 5.6 5 13.7 13.6 14.48/(0.57)
SMTC2110-6R8M-RC 6.8 5 13.1 12.5 14.48/(0.57)
SMTC2110-8R2M-RC 8.2 6 12.6 11.5 14.48/(0.57)
±10%
SMTC2110-100K-RC 10 7 11.7 9.95 14.48/(0.57)
SMTC2110-120K-RC 12 7 11.3 9.35 14.48/(0.57)
SMTC2110-150K-RC 15 8 10.7 8.30 14.48/(0.57)
SMTC2110-180K-RC 18 9 10.2 7.50 14.48/(0.57)
SMTC2110-220K-RC 22 10 9.7 6.80 14.48/(0.57)
SMTC2110-270K-RC 27 14 8.2 5.97 13.72/(0.54)
SMTC2110-330K-RC 33 19 7.0 5.35 13.21/(0.52)
SMTC2110-390K-RC 39 20 6.8 5.00 15.75/(0.62)
SMTC2110-470K-RC 47 22 6.5 4.54 15.75/(0.62)
SMTC2110-560K-RC 56 24 6.2 4.15 15.75/(0.62)
SMTC2110-680K-RC 68 27 5.9 3.75 15.75/(0.62)
SMTC2110-820K-RC 82 29 5.6 3.40 15.75/(0.62)
SMTC2110-101K-RC 100 32 5.4 3.11 15.75/(0.62)
SMTC2110-121K-RC 120 35 5.1 2.82 15.75/(0.62)
SMTC2110-151K-RC 150 49 4.3 2.54 14.99/(0.99)
SMTC2110-181K-RC 180 66 3.7 2.30 13.46/(0.53)
SMTC2110-221K-RC 220 74 3.5 2.08 15.24/(0.60)
SMTC2110-271K-RC 270 82 3.4 1.86 15.24/(0.60)
SMTC2110-331K-RC 330 90 3.2 1.70 15.24/(0.60)
SMTC2110-391K-RC 390 98 3.1 1.56 15.24/(0.60)
SMTC2110-471K-RC 470 133 2.6 1.42 14.48/(0.57)
SMTC2110-561K-RC 560 146 2.5 1.30 14.48/(0.57)
SMTC2110-681K-RC 680 202 2.1 1.17 13.72/(0.54)
SMTC2110-821K-RC 820 221 2.0 1.07 15.24/(0.60)
SMTC2110-102K-RC 1000 244 1.9 0.97 15.24/(0.60)
(addtional values available)
10uh~1000uh 10%
∆ T=30ºC Typical at rated IDC
Temp Rise:
1.0uh to 8.2uh @ 7.96MHz
10uh to 82uh @ 2.52MHz
100uh to 820uh @ .796MHz
1000uh @ .252MHz
