1
5
.
1
Shape and size: (Dimensions are in mm)
ITEM A B C D E F H I J
SMTSDR322515S
3.5+0.2
3.6+0.2
1.7+0.2
2.5+0.2
0.7min
0.7min
2.0 1.5 1.0
SMTSDR322520S
3.5±0.2
3.6±0.2
2.1±0.2
2.5±0.2
0.7min
0.7min
2.0 1.5 1.0
SMTSDR453226S
4.9±0.3
4.2±0.3
2.8±0.3
3.2±0.2
1.0min
1.0min
3.0 2.0 1.2
Features: Ordering information:
．Low profile dimension and small size, suitable for portable
SMT SDR322515S - 220 N
equipment. (1) (2) (3) (4)
．Low DC resistance,high rated current and high inductance (1) Type: Surface Mounting Type.
．Magnetically shielded structure prevents interference (2) Style: SDR Type core; L=3.2mm W=2.5mm H=1.5mm
occurring between peripheral components. S: Magnetically shielded structure
(3) Inductance: 220for 22uH.
(4) Inductance tolerance: N ± 30%;
Inductance and rated current ranges: Characteristics:
．SMTSDR322515S 3.3~820uH 320~20mA ． Rated DC
．SMTSDR322520S 3.3uH~2200uH 500~20mA initial value in D.C. saturation characteristics or temperature raise
．SMTSDR453226S 0.82uH~4700uH 1000~20mA becomes △T=40℃ (Ta=20℃), whichever is lower.
．Test equipments : ．Operating temperature : -30 ℃ to 105 ℃.
L tested by Agilent 4284A Precision LCR meter. Applications:
SRF tested by Agilent 4291B RF Impedance Analyzer. ．EL display drive.
DCR tested by Milli-ohm meter. ．Portable equipment.
．Electrical specifications at 25℃.
SHIELDED SMT POWER INDUCTORS
SMTSDR322515S / 322520S TYPE
1
5
.
2
Inductance Test DCR Rated DC SRF
Part No. Freq. (OHM) Current (MHz)
L (uH) (@ 0.1V) Max. (mA) Max. Min.
SMTSDR322515S-3R3N
3.3 1 MHZ 0.09 320 50
SMTSDR322515S-4R7N
4.7 1 MHZ 0.12 260 42
SMTSDR322515S-6R8N
6.8 1 MHZ 0.13 210 35
SMTSDR322515S-100N
10 1 MHZ 0.22 180 28
SMTSDR322515S-220N
22 1 MHZ 0.52 120 19
SMTSDR322515S-330N
33 1 MHZ 0.65 100 16
SMTSDR322515S-471N
470 100 KHZ 9.00 30 4.2
SMTSDR322515S-561N
560 100 KHZ 9.90 30 3.8
SMTSDR322515S-821N
820 100 KHZ 20.0 20 2.7
SMTSDR322520S-3R3N
3.3 1 MHz 0.062 500 70.0
SMTSDR322520S-4R7N
4.7 1 MHz 0.082 460 50.0
SMTSDR322520S-6R8N
6.8 1 MHz 0.1 360 40.0
SMTSDR322520S-100N
10.0 1 MHz 0.14 320 30.0
SMTSDR322520S-220N
22.0 1 MHz 0.27 180 20.0
SMTSDR322520S-330N
33.0 1 MHz 0.43 120 16.0
SMTSDR322520S-470N
47.0 1 MHz 0.56 110 13.0
SMTSDR322520S-680N
68.0 1 MHz 0.91 100 10.0
SMTSDR322520S-101N
100 100 KHz 1.2 90 7.0
SMTSDR322520S-221N
220 100 KHz 2.45 75 4.0
SMTSDR322520S-331N
330 100 KHz 4.7 70 3.7
SMTSDR322520S-471N
470 100 KHz 5.2 60 3.0
SMTSDR322520S-561N
560 100 KHz 6.8 50 2.7
SMTSDR322520S-681N
680 100 KHz 11.9 40 2.3
SMTSDR322520S-102N
1000 10 KHz 14.3 30 2.1
SMTSDR322520S-152N
1500 10 KHz 22.0 25 1.7
SMTSDR322520S-222N
2200 10 KHz 30.0 20 1.2
SHIELDED SMT POWER INDUCTORS
SMTSDR322515S / 322520STYPE
1
5
.
3
Inductance
Test DCR Rated SRF
Part NO. Freq. OHM Current (MHz)
L (uH) (0.1V) Max (mA) Max Min
SMTSDR453226S-R82N 0.82 1MHz 0.043 1000 180
SMTSDR453226S-1R2N 1.2 1MHz 0.056 900 140
SMTSDR453226S-2R0N 2.0 1MHz 0.068 800 120
SMTSDR453226S-2R7N 2.7 1MHz 0.075 700 80
SMTSDR453226S-3R9N 3.9 1MHz 0.082 650 70
SMTSDR453226S-4R7N 4.7 1MHz 0.10 600 50
SMTSDR453226S-5R6N 5.6 1MHz 0.11 550 38
SMTSDR453226S-6R8N 6.8 1MHz 0.12 500 30
SMTSDR453226S-8R2N 8.2 1MHz 0.13 450 26
SMTSDR453226S-100N 10.0 1MHz 0.15 400 24
SMTSDR453226S-120N 12.0 1MHz 0.17 380 21
SMTSDR453226S-150N 15.0 1MHz 0.25 340 19
SMTSDR453226S-180N 18.0 1MHz 0.27 300 15
SMTSDR453226S-220N 22.0 1MHz 0.3 280 13
SMTSDR453226S-270N 27.0 1MHz 0.33 260 12
SMTSDR453226S-330N 33.0 1MHz 0.39 240 10
SMTSDR453226S-390N 39.0 1MHz 0.43 220 9.0
SMTSDR453226S-470N 47.0 1MHz 0.47 200 8.0
SMTSDR453226S-560N 56.0 1MHz 0.52 180 7.0
SMTSDR453226S-680N 68.0 1MHz 0.56 160 6.0
SMTSDR453226S-820N 82.0 1MHz 0.91 150 5.5
SMTSDR453226S-101N 100.0 100KHz 1.0 140 5.0
SMTSDR453226S-121N 120.0 100KHz 1.1 130 4.5
SMTSDR453226S-151N 150.0 100KHz 1.35 120 4.0
SMTSDR453226S-181N 180.0 100KHz 1.65 110 3.6
SMTSDR453226S-221N 220.0 100KHz 2.0 100 3.2
SMTSDR453226S-271N 270.0 100KHz 2.5 90 2.8
SMTSDR453226S-331N 330.0 100KHz 2.7 85 2.6
SMTSDR453226S-391N 390.0 100KHz 3.6 80 2.2
SMTSDR453226S-471N 470.0 100KHz 3.9 70 2.0
SMTSDR453226S-561N 560.0 100KHz 4.7 65 1.6
SMTSDR453226S-681N 680.0 100KHz 6.8 60 1.4
SMTSDR453226S-821N 820.0 100KHz 7.5 55 1.3
SMTSDR453226S-102M 1000.0 10KHz 8.2 50 1.2
SMTSDR453226S-122M 1200.0 10KHz 12.0 45 1.1
SMTSDR453226S-152M 1500.0 10KHz 14.0 40 1.0
SMTSDR453226S-182M 1800.0 10KHz 16.5 35 0.9
SMTSDR453226S-222M 2200.0 10KHz 18.0 30 0.6
SMTSDR453226S-472M 4700.0 10KHz 50.0 20 0.5
SHIELDED SMT POWER INDUCTORS
SMTSDR453226S TYPE