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294A Datasheet, PDF (1/2 Pages) Frontier Electronics. – SMD Air Wound Coils
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—294A series
A. Electrical specifications:
Part
No.
294A-09
294A-10
294A-11
294A-12
294A-13
294A-14
294A-15
294A-16
294A-17
294A-18
294A-19
294A-20
Turns L (nH) Tolerance
9
90
J, G
10
111
J, G
11
130
J, G
12
169
J, G
13
206
J, G
14
222
J, G
15
246
J, G
16
307
J, G
17
380
J, G
18
422
J, G
19
491
J, G
20
538
J, G
Q
(min)
95
87
87
95
95
92
95
95
95
95
95
87
Q
(Typ)
114
104
104
114
114
110
114
114
114
114
114
104
Test
Freq.
50 MHz
50 MHz
50 MHz
50 MHz
50 MHz
50 MHz
50 MHz
50 MHz
50 MHz
50 MHz
50 MHz
50 MHz
DCR
(mΩ)
15
15
20
25
30
35
35
35
50
60
65
90
SRF min
(MHz)
1140
1020
900
875
800
730
685
660
590
540
535
490
I DC
(A max.)
3.5
3.5
3.0
3.0
3.0
3.0
3.0
3.0
2.5
2.5
2.0
2.0
B. Mechanical dimensions: (Unit: mm)
Series No.
a
b
294A
6.35(MAX)
1.02±0.39
c
5.9(MAX)
d
10.55(MAX)
e
7.98±0.51
Mechanical dimension
Land Pattern
C. Land Pattern: (Unit: mm)
Series No.
a
b
294A
10.0
4.70
c
d
e
5.95
2.42
2.04
D. Notes:
1. Tolerance: J = ± 5 % or G= ± 2 %.
2. Inductance & Q measured on the HP4291B with HP16193 test fixture.
3. SRF measured on the HP8753E.
4. Operating temp. : -40ºC TO +125ºC.
5. For Temperature Rise: 15ºC.
6. Inductance Range: (@ 25ºC.)
294A: From 90nH to 538nH.
7. Equivalent to Coilcraft’s “Maxi Spring” Air Core Inductor.
8. RoHS compliant.
SMD Air Coil: P/N 294A-series
Rev. A
Jan. 01, 2006. Page: 1 of 2