Lasting. Leaning. Leading 3L Electronic Corp. Web : http://www.3lcoil.com
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SMDMS SERIES
MAGNETIC SHIELDED WIRE WOUND SMD CHIP
INDUCTORS
Applications :
．TVs, VCRs and digital cameras.
．Xdsl and mobile base stations.
．Car audio and ECU systems.
．HDDs and ODDs.
Shape and Dimensions (Dimensions are in mm) :
Item A B C E F
252018 2.5±0.2 2.0±0.2 1.8±0.2 0.4Ref. 1.4±0.1
322522 3.2±0.2 2.5±0.2 2.2±0.2 0.4Ref. 1.9±0.1
Item H I J
252018 1.5 1.0 1.5
322522 2.0 1.2 2.0
Features : Product Identification :
． Magnetic shielded designed which is recommended for
SMD MS – 252018 – 1R0 M
power supply line applications. (1) (2) (3) (4) (5)
．The product has good heat durability that withstands (1) Type : Surface Mount Devices.
Lead-free compatible reflow soldering conditions. (2) MS : Magnetic Shielded.
．Lead-free material is used for the plating on the (3) Dimension.
terminal. (4) Inductance : 1R0 for 1.0uH.
．This product conforms to the standards that are (5) Inductance tolerance : K:±10%; M:±20%.
slated to be introduced under the ROHS Directive.
Characteristics : Test equipments :
．Rated Current : It is either the inductance is 10% lower
．L&Q: Agilent 4285A Precision LCR meter with
is than its initial value in DC. saturation characteristics Agilent 16034E test fixture.
△or temperature rise becomes T=20℃(Ta=20℃) ．DCR: Milli-ohm meter.
whichever lower. ．SRF: Agilent E4991A RF Impedance analyzer.
．Operating temp: -40℃ to 105℃. ．Electrical specifications at 25℃.
Lasting. Leaning. Leading 3L Electronic Corp. Web : http://www.3lcoil.com
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l SMDMS-252018 series
Inductance
Tolerance
Q Test freq. SRF DCR Rated
Part No. L (MHz) (MHz) (Ω) Current
(uH) (±%) Ref. L&Q Min. ±20% (mA) Max
SMDMS-252018-1R0
□
1.0 20 5 7.96 100 0.07 455
SMDMS-252018-1R5
□
1.5 20 5 7.96 80 0.09 350
SMDMS-252018-2R2
□
2.2 20 5 7.96 70 0.10 315
SMDMS-252018-3R3
□
3.3 20 5 7.96 55 0.20 280
SMDMS-252018-4R7
□
4.7 20 5 7.96 45 0.24 210
SMDMS-252018-6R8
□
6.8 20 5 7.96 38 0.29 175
SMDMS-252018-100
□
10 10 ,20 10 2.52 32 0.36 155
SMDMS-252018-150
□
15 10 ,20 10 2.52 28 0.75 130
SMDMS-252018-220
□
22 10 ,20 10 2.52 16 1.00 105
SMDMS-252018-330
□
33 10 ,20 10 2.52 14 1.40 85
SMDMS-252018-470
□
47 10 ,20 10 2.52 11 1.70 60
SMDMS-252018-680
□
68 10 ,20 10 2.52 10 3.30 50
SMDMS-252018-101
□
100 10 ,20 10 0.796 8 4.00 40
l SMDMS-322522 series
Inductance
Tolerance
Q Test freq. SRF DCR Rated
Part No. L (MHz) (MHz) (Ω) Current
(uH) (±%) Ref. L&Q Min. ±20% (mA) Max
SMDMS-322522-1R0
□
1.0 20 5 7.96 100 0.06 750
SMDMS-322522-1R5
□
1.5 20 5 7.96 80 0.07 600
SMDMS-322522-2R2
□
2.2 20 5 7.96 68 0.09 500
SMDMS-322522-3R3
□
3.3 20 5 7.96 54 0.11 420
SMDMS-322522-4R7
□
4.7 20 5 7.96 46 0.13 360
SMDMS-322522-6R8
□
6.8 20 5 7.96 38 0.17 260
SMDMS-322522-100
□
10 10 ,20 10 2.52 30 0.20 250
SMDMS-322522-150
□
15 10 ,20 10 2.52 26 0.30 140
SMDMS-322522-220
□
22 10 ,20 10 2.52 21 0.40 120
SMDMS-322522-330
□
33 10 ,20 10 2.52 17 0.65 95
SMDMS-322522-470
□
47 10 ,20 10 2.52 14 0.85 90
SMDMS-322522-680
□
68 10 ,20 10 2.52 12 1.30 70
SMDMS-322522-101
□
100 10 ,20 25 0.796 10 2.20 55
SMDMS-322522-151
□
150 10 ,20 25 0.796 8 2.90 50
SMDMS-322522-221
□
220 10 ,20 25 0.796 7 5.10 40
SMDMS-322522-331
□
330 10 ,20 25 0.796 5 6.80 35
SMDMS-322522-471
□
470 10 ,20 25 0.796 4 14.5 30
SMDMS-322522-681
□
680 10 ,20 25 0.796 3 18.5 25
SMDMS-322522-102
□
1000 10 ,20 25 0.252 2.4 22.5 20
* Due to the limited space, the catalogue shows the typical specifications only. For more specific details ( characteristics graph, reliability, and others),
kindly invite you to access 3L official website www.3lcoil.com for better known.
