AIR CORE INDUCTORS
Aerospace Grade Air Core Inductors
AE439RAT
AE470RAT
■
High temperature materials allow operation in ambient
temperatures up to 155°C.
■
Passes NASA low outgassing specifications
■
Tin-lead (Sn-Pb) terminations ensures the best possible
board adhesion
Terminations
Tin-lead (63/37) over copper
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.
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
AE439RAT:
700/7″ reel; 2500/13″ reel Plastic tape: 12 mm wide,
0.32 mm thick, 8 mm pocket spacing, 3.3 mm pocket depth
AE470RAT:
500/7″ reel; 2200/13″ 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
Part number
1
Turns (nH)
tol
min (GHz) (mOhm) (A)
(mg)
AE439RAT2N5KSZ
1
2.5
10
145 12.5
1.1
4
31
AE439RAT5N0_SZ
2
5.0
5,2 140
6.5
1.8
4
42
AE439RAT8N0_SZ
3
8.0
5,2 140
5.0
2.6
4
52
AE439RAT13N_SZ
4 12.5
5,2 137
3.3
3.4
4
65
AE439RAT19N_SZ
5 18.5
5,2 132
2.5
3.9
4
78
AE470RAT18N_SZ
6 17.5
5,2 100
2.2
4.5
4
100
AE470RAT22N_SZ
7 22.0
5,2 102
2.1
5.2
4
110
AE470RAT28N_SZ
8 28.0
5,2 105
1.8
6.0
4
118
AE470RAT36N_SZ
9 35.5
5,2 112
1.5
6.8
4
133
AE470RAT43N_SZ 10 43.0
5,2 106
1.2
7.9
4
147
1. When ordering, please specify
tolerance
and
testing
codes:
AE470RAT43NGSZ
Tolerance: G
= 2%
J
= 5%
Testing:
Z
= Coilcraft Critical Products Environmental Stress Conditions
Testing.
H
= Coilcraft Qual + Coilcraft Hi-Rel Burn-in
P
= Coilcraft Qual + MIL-STD-981 Class S Group A screening
N
= Coilcraft Qual + MIL-STD-981 Class B Group A screening
C
= Coilcraft Qual + MIL-STD-981 Class S Group A screening +
MIL-STD-981 Class S Group B qualification
W
= Coilcraft Qual + MIL-STD-981 Class B Group A screening +
MIL-STD-981 Class S Group B qualification
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 16193-A
test fixture or equivalent.
4. SRF measured on an Agilent/HP 8753D or equivalent with a Coilcraft SMD-D
test fixture.
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.
A
D
Encapsulant
E
C
B
F
Size A max
439 0.155
3,94
470
0.270
6,86
B max
0.175
4,45
0.175
4,45
C max
0.124
3,15
0.124
3,15
D
E
0.125 ±0.010 0.115 ±0.010
3,18 ±0,25
2,92 ±0,25
0.125 ±0.010 0.230 ±0.015
3,18 ±0,25
5,84 ±0,38
F max
0.029
0,74
0.029
0,74
Strip
max
Length
135°
0° min
Size 439
0.050
1,27
0.130
3,30
Size 470
0.050
1,27
0.130
3,30
0.110
2,79
0.110
2,79
0.115
2,92
0.235
5,97
Suggested Land Patterns
Dimensions are in
inches
mm
®
These parts are preproduction products for electrical evaluation only.
Specification subject to change without notice.
Document AE107-1
Revised 07/16/09
1102 Silver Lake Road
Cary IL 60013
© Coilcraft, Inc. 2009
Phone
800-981-0363
Fax
847-639-1508
E-mail
cp@coilcraft.com
Web
www.coilcraft-cps.com
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