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ML450RAA Datasheet, PDF (1/2 Pages) Coilcraft lnc. – High-Reliability Chip Inductors | |||
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1812 CHIP INDUCTORS
High-Reliability Chip InductorsâML450RAA
⢠Higher SRF values than 1812 size parts with ferrite cores
⢠2% and 1% tolerances for all values
⢠9 inductance values from 1.0 to 4.7 µH
This robust version of Coilcraftâs standard 1812CS series
features high temperature materials that allow operation
in ambient temperatures up to 155°C.
â Part number1
â Inductance2
(µH)
ML450RAA102JLZ â 1.0 @ 7.9 MHz
ML450RAA122JLZ â 1.2 @ 7.9 MHz
ML450RAA152_LZ â 1.5 @ 7.9 MHz
ML450RAA182JLZ â 1.8 @ 7.9 MHz
ML450RAA222JLZ â 2.2 @ 7.9 MHz
ML450RAA272JLZ â 2.7 @ 7.9 MHz
ML450RAA332JLZ â 3.3 @ 7.9 MHz
ML450RAA392_LZ â 3.9 @ 7.9 MHz
ML450RAA472JLZ â 4.7 @ 7.9 MHz
Percent â SRF min4
tolerance
â Q min3
(MHz)
5,2,1
59 @ 50 MHz
260
5,2,1
54 @ 50 MHz
230
5,2,1
57 @ 50 MHz
210
5,2,1
57 @ 50 MHz
190
5,2,1
52 @ 50 MHz
170
5,2,1
53 @ 50 MHz
160
5,2,1
53 @ 50 MHz
145
5,2,1
53 @ 50 MHz
130
5,2,1
32 @ 10 MHz
115
â DCR max5
(Ohms)
1.1
1.2
1.6
2.0
2.2
3.2
3.8
5.0
5.4
Imax
(mA)
530
480
430
380
340
300
270
240
230
1. When ordering, please specify tolerance and testing codes:
ML450RAA333JLZ
Tolerance: F = 1%â G = 2%â J = 5%
Testing: Z = COTS
H = Screening per Coilcraft CP-SA-10001
N = Screening per Coilcraft CP-SA-10003
2. Inductance measured using a Coilcraft SMD-A fixture in an Agilent/
HP 4286 impedance analyzer or equivalent with Coilcraft-provided correla-
tion pieces.
3. Q measured at the same frequency as inductance using an Agilent/
HP 4291A with an Agilent/HP 16197 test fixture or equivalents.
4. SRF measured using an Agilent/HP 8753ES network analyzer or equiva-
lent and a Coilcraft SMD-D test fixture.
5. DCR measured on a Keithley 580 micro-ohmmeter or equivalent and a
Coilcraft CCF859 test fixture.
6. Electrical specifications at 25°C.
Refer to Doc 362 âSoldering Surface Mount Componentsâ before soldering.
Core materialâCeramic
Terminationsâ Silver-palladium-platinum-glass frit
Weight:â 109 â 128 mg
Ambient temperatureâ â55°C to +140°C with Imax current, +140°C
to +155°C with derated current
Storage temperatureâ Component: â55°C to +155°C.
Tape and reel packaging: â55°C to +80°C
Resistance to soldering heatâ Max three 40 second reflows at
+260°C, parts cooled to room temperature between cycles
Temperature Coefficient of Inductance (TCL)â +25 to +155 ppm/°C
Moisture Sensitivity Level (MSL)â 1 (unlimited floor life at <30°C /
85% relative humidity)
Enhanced crush-resistant packagingââ 600 per 7â³ reel
Plastic tape:â 12 mm wide, 0.3 mm thick, 8 mm pocket spacing,
3.7 mm pocket depth
© Coilcraft, Inc. 2012
Document ML105-1â Revised 11/06/12
®
1102 Silver Lake Road
Cary, IL 60013
Phone 800-981-0363
Fax 847-639-1508
Email cps@coilcraft.com
www.coilcraft-cps.com
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specifications subject to change without notice.
Please check our web site for latest information.
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