MS450RAA Datasheet, PDF (1/2 Pages) Coilcraft lnc. – High-Reliability Chip Inductors

1812 CHIP INDUCTORS
High-Reliability Chip Inductors MS450RAA
■ 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 Coilcraft’s standard 1812CS 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.

  _{Part number}1
  _Inductance2
(µH)
MS450RAA102JSZ   1.0 @ 7.9 MHz
MS450RAA122JSZ   1.2 @ 7.9 MHz
MS450RAA152_SZ   1.5 @ 7.9 MHz
MS450RAA182JSZ   1.8 @ 7.9 MHz
MS450RAA222JSZ   2.2 @ 7.9 MHz
MS450RAA272JSZ   2.7 @ 7.9 MHz
MS450RAA332JSZ   3.3 @ 7.9 MHz
MS450RAA392_SZ   3.9 @ 7.9 MHz
MS450RAA472JSZ   4.7 @ 7.9 MHz
Percent ^  SRF min⁴
tolerance
  _{Q min}3
(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
  _{DCR max}5
(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:
MS450RAA333JSZ
Tolerance: F = 1%  G = 2%  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 16193 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 micro-ohmmeter.
6. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
Core material Ceramic
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)  +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
© Coilcraft, Inc. 2012
Document MS105-1  Revised 11/06/12
®
1102 Silver Lake Road
Cary, IL 60013
Phone [phone]
Fax [phone]
Email [e-mail]
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.