Frontier Electronics Corp.
667 E. COCHRAN STREET, SIMI VALLEY, CA 93065
TEL: (805) 522-9998
FAX: (805) 522-9989
E-mail: frontiersales@frontierusa.com
Web:
http://www.frontierusa.com
SMD Air Wound Coils—
293A series
A. Electrical specifications:
Part
No.
293A-22
293A-27
293A-33
293A-39
293A-47
293A-56
293A-68
293A-82
293A-100
293A-120
L (nH)
22
27
33
39
47
56
68
82
100
120
Tolerance
J, G
J, G
J, G
J, G
J, G
J, G
J, G
J, G
J, G
J, G
Q
(Min.)
100
100
100
100
100
100
100
100
100
100
Q
(Typ.)
135
135
130
135
135
125
120
120
115
125
Test
Freq.
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
3.2
2.7
2.5
2.1
2.1
1.5
1.5
1.3
1.2
1.1
I DC
(A max.)
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.
293A
a
3.81(MAX)
b
1.53±0.39
c
4.2(MAX)
d
4.83(MAX)
e
4.32±0.39
Mechanical dimension
C. Land Pattern: (Unit: mm)
Series No.
293A
Land Pattern
a
5.80
b
5.16
c
2.85
d
2.62
e
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.
Rev. B
Feb. 01, 2007. Page: 1 of 2
SMD Air Coil: P/N 293A-series
FRONTIER [ FRONTIER ELECTRONICS. ]
