RoHS
Surface Mount Air Core Inductors
Dimensions:
Inches
(mm)
SMAC20
SMAC20 & 30
SMAC30
0.270
0.145
(3.68)
(6.86)
0.120
(3.05)
0.120
(3.05)
0.115±0.01
(2.92±.25)
0.230±0.010
(5.84±0.25)
0.125
(3.18)
0.125
(3.18)
0.023±0.115
(0.58±.38)
0.023±0.015
(0.58±.36)
Features
•
•
•
•
Excellent for high Q applications
High SRF’s for high frequency applications
High current capability
Flat top cap for pick and place assembly
Electrical
Impedance range:
2.5nH to 43nH
Tolerance:
2.5nH & 5.0nH 10%, 5.0nH to 43nH
available in 5%, 8nH to 43nH available in 2%
Test Frequency:
150Mhz
Operating Temp:
-40ºC to +125ºC
Test Equipment
(L/Q):
HP4291B with HP16193
(SRF):
HP8753E or HP8720D
Physical
Packaging:
2200 pieces per 13” reel
Marking:
None
0.065
(1.65)
0.110
(2.79)
Nominal Footprint
SMAC20
SMAC30
Tinned Length
0.110
(2.79)
0.130
(3.30)
0.130
(3.30)
90°
Max.
0.050
(1.27)
0.050
(1.27)
0.185
(4.70)
0°
Min.
Allied
Part
Number
SMAC20-1-RC
SMAC20-2-RC
SMAC20-3-RC
SMAC20-4-RC
SMAC20-5-RC
SMAC30-6-RC
SMAC30-7-RC
SMAC30-8-RC
SMAC30-9-RC
SMAC30-10-RC
Turns
Inductance
(nh)
2.5
5.0
8.0
12.5
18.5
17.5
22.0
28.0
35.5
43.0
±
±
±
±
±
±
±
±
±
±
10%
10%
5%
5%
5%
5%
5%
5%
5%
5%
Q
Min.
145
140
140
137
132
100
102
105
112
106
Test
Freq.
(MHz)
150
150
150
150
150
150
150
150
150
150
SRF
Min.
(GHz)
12.5
6.5
5.0
3.3
2.5
2.2
2.1
1.8
1.5
1.2
DCR
Max.
(mΩ)
1.1
1.8
2.6
3.4
3.9
4.5
5.2
6.0
6.8
7.9
IDC
A
(Max.)
4
4
4
4
4
4
4
4
4
4
1
2
3
4
5
6
7
8
9
10
Available in tighter tolerances.
All specifications subject to change without notice.
714-665-1140
ALLIED COMPONENTS INTERNATIONAL
REVISED 03/10/09
www.alliedcomponents.com
stm32/stm8
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