AIR CORE INDUCTORS
200°C Air Core Inductors
AT439RAT
AT470RAT
as low as –60°C and up to 200°C.
■
Passes NASA low outgassing specifications
■
Tin-lead (Sn-Pb) terminations ensures the best possible
board adhesion
■
Special materials allow operation in ambient temperatures
Terminations
Tin-lead (63/37) over copper
Ambient temperature
–60°C to +150°C with
Imax
current, +150°C
to +200°C with derated current
Storage temperature
Component: –60°C to +200°C.
Packaging: –40°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)
Enhanced crush-resistant packaging
AT439RAT:
700/7″ reel Plastic tape: 12 mm wide, 0.32 mm thick,
8 mm pocket spacing, 3.3 mm pocket depth
AT470RAT:
500/7″ reel Plastic tape: 16 mm wide, 0.28 mm thick,
8 mm pocket spacing, 3.4 mm pocket depth
PCB washing
Only pure water or alcohol recommended
SRF DCR
L
2
Percent Q
3
min
4
max
5
Imax
Weight
Turns (nH) tol min (GHz) (mOhm) (A) (mg)
1
2.5
10
145 12.5
1.1
4
31
2
5.0
5,2 140
6.5
1.8
4
42
3
8.0
5,2 140
5.0
2.6
4
52
4 12.5
5,2 137
3.3
3.4
4
65
5 18.5
5,2 132
2.5
3.9
4
78
6 17.5
5,2 100
2.2
4.5
4
100
7 22.0
5,2 102
2.1
5.2
4
110
8 28.0
5,2 105
1.8
6.0
4
118
9 35.5
5,2 112
1.5
6.8
4
133
10 43.0
5,2 106
1.2
7.9
4
147
Part number
1
AT439RAT2N5KSZ
AT439RAT5N0_SZ
AT439RAT8N0_SZ
AT439RAT13N_SZ
AT439RAT19N_SZ
AT470RAT18N_SZ
AT470RAT22N_SZ
AT470RAT28N_SZ
AT470RAT36N_SZ
AT470RAT43N_SZ
1. When ordering, please specify
tolerance
and
testing
codes:
AT470RAT43NGSZ
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 150 MHz on an Agilent/HP 4286A or equivalent with a
Coilcraft SMD-A test fixture and correlation.
3. Q measured at 150 MHz on an Agilent/HP 4291A or equivalent with a 16193A
test fixture or equivalent.
4. SRF measured on an Agilent/HP 8753ES network analyzer or equivalent with a
Coilcraft CCF1268 test fixture. Parts with SRF >5 GHz are verified to >5 GHz in
screening
5. DCR measured on a Keithley 580 Micro-Ohmmeter or equivalent.
6. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
Dimensions are in
inches
mm
®
Specifications subject to change without notice.
Please check our website for latest information.
Document AT107-1
Revised 09/08/11
1102 Silver Lake Road
Cary IL 60013
© Coilcraft, Inc. 2011
Phone 800-981-0363
Fax 847-639-1508
E-mail cps@coilcraft.com
Web www.coilcraft-cps.com
COILCRAFT [ Coilcraft lnc. ]
