FRONTIER 293A

Frontier Electronics Corp.
667 E. COCHRAN STREET, SIMI VALLEY, CA 93065
TEL: (805) 522-9998
FAX: (805) 522-9989
E-mail: [email protected]
Web: http://www.frontierusa.com
SMD Air Wound Coils—293A series
A. Electrical specifications:
Part
No.
L (nH)
Tolerance
Q
(Min.)
Q
(Typ.)
Test
Freq.
293A-22
293A-27
293A-33
293A-39
293A-47
293A-56
293A-68
293A-82
293A-100
293A-120
22
27
33
39
47
56
68
82
100
120
J, G
J, G
J, G
J, G
J, G
J, G
J, G
J, G
J, G
J, G
100
100
100
100
100
100
100
100
100
100
135
135
130
135
135
125
120
120
115
125
150 MHz
150 MHz
150 MHz
150 MHz
150 MHz
150 MHz
150 MHz
150 MHz
150 MHz
150 MHz
DCR max. SRF min.
(GHz)
(mΩ)
4.2
4.0
4.8
4.4
5.6
6.2
8.2
9.4
12.3
17.3
I DC
(A max.)
3.2
2.7
2.5
2.1
2.1
1.5
1.5
1.3
1.2
1.1
3.0
3.5
3.0
3.0
3.0
3.0
2.5
2.5
1.7
1.5
B. Mechanical dimensions: (Unit: mm)
Series No.
a
b
c
d
e
293A
3.81(MAX)
1.53±0.39
4.2(MAX)
4.83(MAX)
4.32±0.39
Mechanical dimension
Land Pattern
C. Land Pattern: (Unit: mm)
Series No.
a
b
c
d
e
293A
5.80
5.16
2.85
2.62
1.48
D. Notes:
1.
2.
3.
4.
5.
6.
Tolerance: J = ± 5 % or G = ± 2 %.
Inductance & Q measured on the HP4291B with HP16193 test fixture.
SRF measured on the HP8753E.
Operating temp. : -40ºC TO +125ºC.
For Temperature Rise: 15ºC.
Inductance Range: (@ 25ºC.)
293A: From 22 to 120nH.
7. Equivalent to Coilcraft’s “Midi Spring” Air Core Inductor.
8. RoHS compliant.
SMD Air Coil: P/N 293A-series
Rev. B
Feb. 01, 2007. Page: 1 of 2
Frontier Electronics Corp.
667 E. COCHRAN STREET, SIMI VALLEY, CA 93065
TEL: (805) 522-9998
FAX: (805) 522-9989
E-mail: [email protected]
Web: http://www.frontierusa.com
SMD Air Wound Coils—293A series
E. Characteristic curve:
1. L vs. Frequency:
250
Inductance (nH)
200
150
2 9 3 A -1 2 0
100
2 9 3 A -6 8
2 9 3 A -3 9
50
2 9 3 A -2 2
0
1
10
100
1000
10000
F r e q u e n c y (M H z )
2. Typical Q vs. Frequency:
30 0
29 3 A -2 2
25 0
2 9 3 A -4 7
20 0
2 93 A -5 6
2 93 A -8 2
15 0
2 93 A -1 2 0
Q
10 0
50
0
10
100
1 0 00
F req u en cy (M H z)
SMD Air Coil: P/N 293A-series
Rev. B
Feb. 01, 2007. Page: 2 of 2