COILCRAFT MS426RAT5N5_SZ

AIR CORE INDUCTORS
High-Reliability Air Core Inductors
MS426RAT
MS446RAT
■Only 2 mm tall
■High Q over a wide range of frequencies
■Low DCR and excellent current handling capability
■High temperature materials allow operation in ambient
temperatures up to 155°C.
■Tin-lead (Sn-Pb) terminations ensure the best possible
board adhesion
Inductance2Percent
DCR max4
Q SRF min3
Imax
Wt
Part number1
Turns (nH)tolerance min2(GHz) (mOhm) (A) (mg)
MS426RAT5N5_SZ3
MS426RAT9N0_SZ4
MS426RAT13N_SZ5
MS446RAT16N_SZ7
MS446RAT18N_SZ8
MS446RAT23N_SZ9
MS446RAT27N_SZ10
5.5
9.0
13.0
16.0
18.0
23.0
27.0
5,2
5,2
5,2
5,2
5,2
5,2
5,2
1. When ordering, specify tolerance and testing codes:
2.6
3.4
3.9
5.2
6.0
6.8
7.9
4.0
4.0
4.0
4.0
4.0
4.0
4.0
52
65
78
110
118
133
147
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.
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 1000 per 7″reel
Plastic tape: 2 mm wide, 0.23 mm thick, 8 mm pocket spacing,
2.2 mm pocket depth
Specifications subject to change without notice.
Please check our website for latest information.
1102 Silver Lake Road
Cary IL 60013
© Coilcraft, Inc. 2011
5.0
4.0
3.0
3.0
2.9
2.6
2.3
Terminations Tin-lead (63/37) over copper
MS446RAT27NGSZ
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 250 MHz on an Agilent/HP 4286A or equivalent with a Coilcraft SMD-A test fixture and correlation.
3. Q measured at 250 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.
®
115
120
100
110
110
110
110
Document MS404-1 Revised 09/08/11
Phone 800-981-0363
Fax 847-639-1508
E-mail cps@coilcraft.com
Web www.coilcraft-cps.com
AIR CORE INDUCTORS
MS426RAT / MS446RAT Low Profile Air Core Inductors
Typical L vs Frequency
Typical Q vs Frequency
50
300
45
275
27.0 nH
23.0 nH
30
25
18.0 nH
20
16.0 nH
15
13.0 nH
10
200
175
150
125
100
75
50
5
0
18.0 nH
23.0 nH
27.0 nH
225
35
Q factor
Inductance (nH)
40
13.0 nH
16.0 nH
250
1
10
100
1000
10000
25
0
1
10
Frequency (MHz)
100
1000
10000
Frequency (MHz)
Typical Current Derating
120
110
90
80
70
60
50
40
25°C
Percent of rated Irms
100
30
20
10
0
-55 -40
-20
0
20
40
60
80
100
120
140 160
Ambient temperature (°C)
426
446
426
446
Dimensions are in
®
Specifications subject to change without notice.
Please check our website for latest information.
1102 Silver Lake Road
Cary IL 60013
© Coilcraft, Inc. 2011
inches
mm
Document MS404-2 Revised 09/08/11
Phone 800-981-0363
Fax 847-639-1508
E-mail cps@coilcraft.com
Web www.coilcraft-cps.com