COILCRAFT AT392RAS

240°C AIR CORE INDUCTORS
240°C Air Core Inductors AT392RAS
■Excellent Q factors – up to 130
■Current handling as high as 4.0 Amps!
■5 inductance values from 8.1 to 27.3 nH
■Flat top and bottom for reliable pick and place and me-
chanical stability
■Special materials allow operation in ambient temperatures
as low as –60°C and up to 240°C.
■Passes NASA low outgassing specifications
Terminations Tin-lead (63/37) over copper
Ambient temperature –60°C to +185°C with Imax current, +185°C
to +240°C with derated current
Storage temperature Component: –60°C to +240°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) +5 to +70 ppm/°C
Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C /
85% relative humidity)
SRFDCR
Inductance2 % Q3 min4max
Imax
Part number1
(nH)
tol min (GHz)(mOhm) (A)
AT392RAS8N1_SZ
AT392RAS12N_SZ
AT392RAS17N_SZ
AT392RAS22N_SZ
AT392RAS27N_SZ
8.1
12.1
16.6
21.5
27.3
5,2100
5,2100
5,2100
5,2100
5,2100
®
4.0 6.0
3.4 7.0
2.9 8.0
2.6 9.0
2.3 10.0
4.0
4.0
4.0
4.0
4.0
AT392RAS27NGSZ
Tolerance:G =2%, J = 5%
Testing:Z =COTS
H=Screening per Coilcraft CP-SA-10001
N
=Screening per Coilcraft CP-SA-10003
2. Inductance measured at 400 MHz, 0.1 Vrms, 0 A using an Agilent/
HP 4287A LCR meter or equivalent with a Coilcraft SMD-A test
fixture and Coilcraft-provided correlation pieces.
3. Q measured at 400 MHz using an Agilent/HP 4291A impedance
analyzer or equivalent.
4. SRF measured using an Agilent/HP 8753 network analyzer or
equivalent and a Coilcraft CCF1295 test fixture.
5. 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.
1102 Silver Lake Road
Cary IL 60013
© Coilcraft, Inc. 2011
1. Please specify tolerance and testing codes:
Document AT617-1 Revised 08/23/11
Phone 800-981-0363
Fax 847-639-1508
E-mail cps@coilcraft.com
Web www.coilcraft-cps.com
240°C AIR CORE INDUCTORS
AT392RAS Series Air Core Inductors
Q vs Frequency
L vs Frequency
Irms Derating
A
max
120
Strip
length
110
C
100
E
90
80
70
60
50
40
30
25°C
D
B
Percent of rated Irms
min
20
10
0
-60 -40 -20
F
0
20
40 60
80 100 120 140 160 180 200 240
Ambient temperature (°C)
Recommended
Land Pattern
Packaging 2000/7″reel; 7500/13″ reel
Plastic tape: 12 mm wide, 0.254 mm thick, 4 mm pocket spacing
Part Weight Tape pocket
number
ABC
D
E
F
(mg)
depth (mm)
AT392RAS8N1 1,473 ±0,152 2,134 ±0,152 1,829 ±0,152 1,12 2,8 0,64 12,8
2,01
AT392RAS12N 1,854 ±0,152 2,134 ±0,152 1,829 ±0,152 1,45 2,8 0,64 16,9
1,96
AT392RAS17N 2,210 ±0,152 2,134 ±0,152 1,829 ±0,152 1,83 2,8 0,64 21,1
2,01
AT392RAS22N 2,565 ±0,152 2,134 ±0,152 1,829 ±0,152 2,18 2,8 0,64 24,7
1,98
AT392RAS27N 2,972 ±0,152 2,134 ±0,152 1,829 ±0,152 2,57 2,8 0,64 28,7
1,01
All dimensions are in mm.
®
Specifications subject to change without notice.
Please check our website for latest information.
1102 Silver Lake Road
Cary IL 60013
© Coilcraft, Inc. 2011
Document AT617-2 Revised 08/23/11
Phone 800-981-0363
Fax 847-639-1508
E-mail cps@coilcraft.com
Web www.coilcraft-cps.com