5SQ Series – TUNABLE SUPER HI-Q RF COILS
A. Electrical Specifications:
Rev. A
Specification
Pin
(S—F)
Color
Code
DCR
Max.
(mΩ)
Test Frequency: 25.2 MHz
SRF
Min.
(MHz)
P/N
L Min.
(nH)
27.5
51
80
85
120
150
185
270
320
400
L Nom.
(nH)
28.5
56
95
L Max.
Q (Min.)
@L max.
40
(nH)
29.5
61
5SQ-01A
5SQ-02A
5SQ-03A
5SQ-03
5SQ-04
5SQ-05
5SQ-06
5SQ-07
5SQ-08
5SQ-09
Pin (1-4)
Pin (1-4)
Pin (1-4)
Pin (1-4)
Pin (1-4)
Pin (1-4)
Pin (1-4)
Pin (1-4)
Pin (1-4)
Pin (1-4)
1450
1350
1000
1000
900
740
590
540
500
30.0
35.0
35.0
35.0
45.5
50.0
57.5
72.5
75.0
85.0
SILVER
GOLD
RED
ORANGE
YELLOW
GREEN
BLUE
VIOLET
Black
50
65
70
80
90
90
90
100
100
110
105
160
200
265
365
445
530
95
140
175
225
317
383
465
450
WHITE
B. Dimensions: mm (Inch)
Series
a
b
c
d
e
f
g
3.5
(0.138)
3.5
(0.138)
5.45
(0.215)
5.45
(0.215)
5.80
(0.228)
3.0
(0.118)
Ø0.4
(0.016)
5SQ
+0.3 (0.012)
-0.1 (0.004)
±0.3
(0.012)
+0.3 (0.012)
-0.1 (0.004)
±0.3
(0.012)
±0.3
(0.012)
±0.3
(0.012)
+0.15 (0.006)
-0.05 (0.002)
Tol.
5SQ-xx series
C. General Information:
1. Can be tunable.
2. Excellent temperature coefficient.
3. For high frequency operation up to 1.0 GHz.
4. Unique winding configuration.
5. Special selected core for Hi-Q performance.
6. Inductance measured using HP4191A with HP16092A test fixture.
7. Q measured at L max value using HP4191A with HP16092A test fixture.
8. SRF measured without core using Scalar or network Analyzer.
9. MSL: Level 1.
Patent Pending
Frontier Electronics Corp.®
http://www.frontierusa.com
Page 1 of 1
667 E. Cochran St., Simi Valley, CA 93065
Phone: 1-805-522-9998, Fax: 1-805-522-9989
