MS561RAU Datasheet, PDF (1/3 Pages) Coilcraft lnc. – High-Reliability Air Core Inductors

AIR CORE INDUCTORS
MS561RAU
High-Reliability
Air
Core
Inductors
MS615RAU
MS643RAU
■ Excellent Q factors – up to 194 at 100 MHz!
■ Current handling as high as 57 Amps
■ Inductance values from 22 to 257 nH
■ Tin-lead (Sn-Pb) termination for the best possible
board adhesion
Terminations  Tin-lead (63/37) over copper
Ambient temperature  –55°C to +125°C with Irms current, +125°C
to +155°C with derated current
Storage temperature  Component: –55°C to +155°C.
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)
^  Inductance² Q test SRF
DCR
±20% ^  Q³ freq ^  min^{4 (mOhm)}
  _{Part number}1
(nH) min (MHz) (MHz) typ  max
MS561RAU23NMSZ 23.5 70 100 720 1.05 1.20
MS561RAU46NMSZ 46.5 110 100 400 1.50 1.62
MS561RAU79NMSZ 79.0 110 50 400 1.95 2.11
MS561RAU111MSZ 111 120 50 360 2.53 2.73
MS561RAU141MSZ 146 110 50 350 3.08 3.33
MS615RAU22NMSZ 22.0 150 100 640 0.48 0.55
MS615RAU42NMSZ 42.0 160 50 440 0.70 0.77
MS615RAU66NMSZ 66.0 160 50 400 0.90 0.99
MS615RAU90NMSZ 90.0 140 50 320 1.10 1.21
MS615RAU111MSZ 117 140 50 320 1.30 1.43
MS643RAU33NMSZ 33
MS643RAU66NMSZ 66
MS643RAU111MSZ 108
MS643RAU151MSZ 155
MS643RAU201MSZ 202
MS643RAU251MSZ 257
180 100 790 0.63 0.74
150 50 370 0.90 1.00
150 50 300 1.20 1.34
150 50 280 1.44 1.60
150 50 255 1.70 1.82
150 50 245 1.94 2.15
  _{Irms (A)}5
20°C 40°C Weight
rise  rise (g)
18.0 26.0 0.49
17.9 25.5 0.65
17.8 25.0 0.82
15.7 22.0 0.98
14.1 19.3 1.23
40.5 57.0 2.20
38.0 52.0 2.70
35.0 48.0 3.20
33.0 45.0 3.70
32.0 44.0 4.20
32.5 43.0 1.60
31.5 42.5 2.30
31.0 42.0 3.10
29.4 39.7 3.60
26.3 35.8 4.40
24.9 34.5 5.00
1. When ordering, please specify testing code:
MS643RAU251MSZ
Testing: Z = COTS
H = Screening per Coilcraft
CP‑SA‑10001
N = Screening per Coilcraft
CP‑SA‑10003
C = Custom screening (please
specify when ordering)
2. Inductance measured at 1.0 MHz, 0.1 Vrms,
0 A using an Agilent/HP HP4291A imped-
ance analyzer with an Agilent/HP 16193A
test fixture or equivalents.
3. Q measured at specified frequency using
an Agilent/HP 4291A impedance analyzer
or equivalent and a Coilcraft CCF1244 test
fixture.
4. SRF measured using an Agilent/HP 8753
network analyzer or equivalent and a Coilcraft
CCF1199 test fixture.
5. Current that causes the specified tempera-
ture rise from 25°C ambient.
6. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Com-
ponents” before soldering.
© Coilcraft, Inc. 2012
®
Specifications subject to change without notice.
Please check our website for latest information. Document MS893-1  Revised 06/27/12
1102 Silver Lake Road
Cary IL 60013
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