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Cary IL 60013
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Fax
800-981-0363
847-639-1508
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Web
cps@coilcraft.com
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®
Specifications subject to change without notice.
Please check our website for latest information.
1812 CHIP INDUCTORS
Document MS106-1 Revised 10/11/11
Inductance2 L test Percent Q Q test SRF min4
DCR max5 Imax
Part number1 (µH) freq (MHz) tolerance
min3 freq (MHz) (MHz) (Ohms) (mA)
MS450RAB-123JSZ 12 2.5 5 22 0.79 55 2.0 280
MS450RAB-153JSZ 15 2.5 5 22 0.79 45 2.5 260
MS450RAB-183JSZ 18 2.5 5 24 0.79 37 2.8 240
MS450RAB-223JSZ 22 2.5 5 20 0.79 32 3.2 210
MS450RAB-273JSZ 27 2.5 5 24 0.79 27 3.6 200
MS450RAB-333JSZ 33 2.5 5 22 0.79 23 4.0 190
MS450RAB-393JSZ 39 2.5 5 20 0.79 19 4.5 185
MS450RAB-473JSZ 47 2.5 5 24 0.79 16 5.0 180
MS450RAB-563JSZ 56 2.5 5 22 0.79 13 5.5 170
MS450RAB-683JSZ 68 2.5 5 24 0.79 10 6.0 150
MS450RAB-823JSZ 82 2.5 5 24 0.79 9.0 7.0 135
MS450RAB-104JSZ 100 2.5 5 24 0.79 8.5 8.0 135
MS450RAB-124JSZ 120 0.79 5 25 0.79 8.5 11.5 110
MS450RAB-154JSZ 150 0.79 5 23 0.79 8.5 13.0 100
MS450RAB-184JSZ 180 0.79 5 24 0.79 8.0 14.2 85
MS450RAB-224JSZ 220 0.79 5 23 0.79 6.0 16.2 80
MS450RAB-274JSZ 270 0.79 5 23 0.79 5.0 20.5 75
MS450RAB-334JSZ 330 0.79 5 24 0.79 4.5 22.5 70
MS450RAB-394JSZ 390 0.79 5 14 0.25 3.5 24.5 65
MS450RAB-474JSZ 470 0.79 5 15 0.25 3.0 26.5 65
MS450RAB-564JSZ 560 0.79 5 13 0.25 2.0 28.5 65
MS450RAB-684JSZ 680 0.79 5 13 0.25 1.9 38.5 60
MS450RAB-824JSZ 820 0.79 5 13 0.25 1.6 41.0 50
MS450RAB-105JSZ 1000 0.79 5 15 0.25 1.5 44.0 50
1. When ordering, please specify testing code:
MS450RAB105JSZ
Testing: Z = COTS
H = Screening per Coilcraft CP-SA-10001
N = Screening per Coilcraft CP-SA-10003
2. Inductance at 2.5 MHz measured using an Agilent/HP 4286A and
a Coilcraft SMD-A fixture with Coilcraft-provided correlation pieces.
Inductance at 0.79 MHz measured using an Agilent/HP 4192A and
Coilcraft SMD-B test fixture.
3. Q read at test frequency directly on an Agilent/HP 4192A LF imped-
ance analyzer and a Coilcraft SMD-B test fixture.
4. SRF measured using an Agilent/HP 8753D network analyzer and a
Coilcraft SMD-D test fixture.
5. DCR measured on a Cambridge Technology micro-ohmmeter.
6. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
Core material Ferrite
Terminations Tin-lead (63/37) over silver-platinum-glass frit
Ambient temperature –55°C to +125°C with Imax current, +125°C
to +155°C with derated current
Storage temperature Component: –55°C to +155°C.
Tape and reel packaging: –55°C to +80°C
Resistance to soldering heat Max three 40 second reflows at
+260°C, parts cooled to room temperature between cycles
Temperature Coefficient of Inductance (TCL) +200 to +700 ppm/°C
Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C /
85% relative humidity)
Enhanced crush-resistant packaging 600 per 7″ reel
Plastic tape: 12 mm wide, 0.3 mm thick, 8 mm pocket spacing,
3.7 mm pocket depth
This robust version of Coilcraft’s standard 1812LS series
features high temperature materials that allow operation
in ambient temperatures up to 155°C. The leach-resistant
base metalization with tin-lead (Sn-Pb) terminations
ensures the best possible board adhesion.
High-Reliability Chip Inductors MS450RAB