1812CHIP INDUCTORS
Outgassing Compliant Chip Inductors AS450RAA
■ Higher SRF values than 1812 size parts with ferrite cores
■ 5% tolerances for all values
■ 19 inductance values from 1.0 to 33 µH
This robust version of Coilcraft’s standard 1812CS
series features high temperature materials that pass
NASA low outgassing specifications and allow opera-
tion in ambient temperatures up to 155°C. The leach-
resistant base metalization with tin-lead (Sn-Pb) termi-
nations ensures the best possible board adhesion.
Inductance2
(µH)
Percent
tolerance
SRF min4
(MHz)
DCR max5
(Ohms)
Imax
(mA)
Part number1
Q min3
AS450RAA102JSZ
AS450RAA122JSZ
AS450RAA152_SZ
AS450RAA182JSZ
AS450RAA222JSZ
1.0 @ 7.9 MHz
1.2 @ 7.9 MHz
1.5 @ 7.9 MHz
1.8 @ 7.9 MHz
2.2 @ 7.9 MHz
5
5
5,2
5
5
59 @ 50 MHz
54 @ 50 MHz
57 @ 50 MHz
57 @ 50 MHz
52 @ 50 MHz
260
230
210
190
170
1.1
1.2
1.6
2.0
2.2
530
480
430
380
340
AS450RAA272JSZ
AS450RAA332JSZ
AS450RAA392_SZ
AS450RAA472JSZ
AS450RAA562JSZ
2.7 @ 7.9 MHz
3.3 @ 7.9 MHz
3.9 @ 7.9 MHz
4.7 @ 7.9 MHz
5.6 @ 7.9 MHz
5
5
5,2
5
5
53 @ 50 MHz
53 @ 50 MHz
53 @ 50 MHz
32 @ 10 MHz
32 @ 10 MHz
160
145
130
115
100
3.2
3.8
5.0
5.4
5.7
300
270
240
230
220
AS450RAA682JSZ
AS450RAA822JSZ
AS450RAA103JSZ
AS450RAA123JSZ
AS450RAA153JSZ
6.8 @ 7.9 MHz
8.2 @ 7.9 MHz
10.0 @ 7.9 MHz
12.0 @ 2.5 MHz
15.0 @ 2.5 MHz
5
5
5
5
5
32 @ 10 MHz
32 @ 10 MHz
32 @ 10 MHz
26 @ 5 MHz
26 @ 5 MHz
90
80
70
60
50
6.6
7.0
7.7
8.7
9.6
210
200
190
180
170
AS450RAA183JSZ
AS450RAA223_SZ
AS450RAA273JSZ
AS450RAA333_SZ
18.0 @ 2.5 MHz
22.0 @ 2.5 MHz
27.0 @ 2.5 MHz
33.0 @ 2.5 MHz
5
5,2
5
28 @ 5 MHz
28 @ 5 MHz
28 @ 5 MHz
24 @ 2.5 MHz
40
40
30
20
10.5
11.5
12.5
13.5
155
155
150
145
5,2
1. When ordering, please specify tolerance and testing codes:
Core material Ceramic
Terminations Tin-lead (63/37) over silver-platinum-glass frit
AS450RAA333JSZ
Tolerance: G = 2% J = 5%
Testing: Z = COTS
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.
H = Screening per Coilcraft CP-SA-10001
N = Screening per Coilcraft CP-SA-10003
C = Custom screening (please specify when ordering)
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
2. Inductance measured using a Coilcraft SMD-A fixture in an Agilent/
HP 4286 impedance analyzer or equivalent with Coilcraft-provided
correlation pieces.
Temperature Coefficient of Inductance (TCL) +25 to +155 ppm/°C
Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C /
85% relative humidity)
3. Q measured at the same frequency as inductance using an Agilent/
HP 4291A with an Agilent/HP 16197A 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 micro-ohmmeter.
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
6. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
Specifications subject to change without notice.
®
Please check our website for latest information. Document AS105-1 Revised 12/17/10
Phone 800-981-0363
Fax 847-639-1508
E-mail cps@coilcraft.com
Web www.coilcraft-cps.com
1102 Silver Lake Road
Cary IL 60013
© Coilcraft, Inc. 2011