AT475RAT Datasheet, PDF (1/2 Pages) Coilcraft lnc. – 200°C Air Core Inductors

AIR CORE INDUCTORS
200°CAirCoreInductors AT475RAT
■ High Q over a wide range of frequencies
■ Special materials allow operation in ambient temperatures
as low as –60°C and up to 200°C.
■ Passes NASA low outgassing specifications
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.
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)
Enhanced crush-resistant packaging   500 per 7″reel
Plastic tape: 12 mm wide, 0.3 mm thick, 8 mm pocket spacing,
4.2 mm pocket depth

 _{Part number}1
AT475RAT22N_SZ
AT475RAT27N_SZ
AT475RAT33N_SZ
AT475RAT39N_SZ
AT475RAT47N_SZ
AT475RAT56N_SZ
AT475RAT68N_SZ
AT475RAT82N_SZ
AT475RATR10_SZ
AT475RATR12_SZ
AT475RATR15_SZ
 _Inductance2
(nH)
22
27
33
39
47
56
68
82
100
120
150
Percent
tolerance
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
5,2
 _Q3
 _Q3
typ
min
135
100
135
100
130
100
135
100
135
100
125
100
120
100
120
100
115
100
125
100
145
100
 _{SRF min}4
(GHz)
3.2
2.7
2.5
2.1
2.1
1.5
1.5
1.3
1.2
1.1
0.75
 _{DCR max}5
(mOhm)
4.2
4.0
4.8
4.4
5.6
6.2
8.2
9.4
12.3
17.3
33.0
 _Imax
(A)
3.0
3.5
3.0
3.0
3.0
3.0
2.5
2.5
1.7
1.5
1.2
1. When ordering, specify tolerance and testing codes:
AT475RATR15GSZ
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 equiva-
lent 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 or equivalent with a Coilcraft
CCF1268 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.
© Coilcraft, Inc. 2011
®
Specifications subject to change without notice.
Please check our website for latest information. Document AT184-1  Revised 09/08/11
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