1102 Silver Lake Road
Cary IL 60013
Phone
Fax
800-981-0363
847-639-1508
E-mail
Web
cps@coilcraft.com
www.coilcraft-cps.com
Coilcraft, Inc. 2010
Specifications subject to change without notice.
Please check our website for latest information.
High-Reliability Chip Inductors ML450RAA
1812 CHIP INDUCTORS
Document ML105-1
Revised 06/15/10
This robust version of Coilcraft’s standard 1812CS
series features high temperature materials that allow
operation in ambient temperatures up to 155°C.
Inductance2
Percent
SRF min4
DCR max5
Imax
Part number1
(H)
tolerance
Q min3
(MHz)
(Ohms)
(mA)
ML450RAA102JLZ
1.0 @ 7.9 MHz
5
59 @ 50 MHz
260
1.1
530
ML450RAA122JLZ
1.2 @ 7.9 MHz
5
54 @ 50 MHz
230
1.2
480
ML450RAA152_LZ
1.5 @ 7.9 MHz
5,2
57 @ 50 MHz
210
1.6
430
ML450RAA182JLZ
1.8 @ 7.9 MHz
5
57 @ 50 MHz
190
2.0
380
ML450RAA222JLZ
2.2 @ 7.9 MHz
5
52 @ 50 MHz
170
2.2
340
ML450RAA272JLZ
2.7 @ 7.9 MHz
5
53 @ 50 MHz
160
3.2
300
ML450RAA332JLZ
3.3 @ 7.9 MHz
5
53 @ 50 MHz
145
3.8
270
ML450RAA392_LZ
3.9 @ 7.9 MHz
5,2
53 @ 50 MHz
130
5.0
240
ML450RAA472JLZ
4.7 @ 7.9 MHz
5
32 @ 10 MHz
115
5.4
230
ML450RAA562JLZ
5.6 @ 7.9 MHz
5
32 @ 10 MHz
100
5.7
220
ML450RAA682JLZ
6.8 @ 7.9 MHz
5
32 @ 10 MHz
90
6.6
210
ML450RAA822JLZ
8.2 @ 7.9 MHz
5
32 @ 10 MHz
80
7.0
200
ML450RAA103JLZ
10.0 @ 7.9 MHz
5
32 @ 10 MHz
70
7.7
190
ML450RAA123JLZ
12.0 @ 2.5 MHz
5
26 @ 5 MHz
60
8.7
180
ML450RAA153JLZ
15.0 @ 2.5 MHz
5
26 @ 5 MHz
50
9.6
170
ML450RAA183JLZ
18.0 @ 2.5 MHz
5
28 @ 5 MHz
40
10.5
155
ML450RAA223_LZ
22.0 @ 2.5 MHz
5,2
28 @ 5 MHz
40
11.5
155
ML450RAA273JLZ
27.0 @ 2.5 MHz
5
28 @ 5 MHz
30
12.5
150
ML450RAA333_LZ
33.0 @ 2.5 MHz
5,2
24 @ 2.5 MHz
20
13.5
145
1. When ordering, please specify tolerance and testing codes:
ML450RAA333
JLZ
Tolerance: G =2%
J = 5%
Testing:
Z = COTS
H = Screening per Coilcraft CP-SA-10001
N = Screening per Coilcraft CP-SA-10003
C = Custom screening (please specify when ordering)
2. Inductance measured using a Coilcraft SMD-A fixture in an Agilent/
HP 4286 impedance analyzer or equivalent with Coilcraft-provided
correlation 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
equivalent 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 “Soldering Surface Mount Components” before soldering.
Higher SRF values than 1812 size parts with ferrite cores
5% tolerances for all values
19 inductance values from 1.0 to 33 H
Core material Ceramic
Terminations Silver-palladium-platinum-glass frit
Weight: 109 – 128 mg
Ambient temperature –55°C to +140°C with
Imax current, +140°C
to +155°C with derated current
Storage temperature Component: –55°C to +155°C.
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) +25 to +155 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