Ver. 8.3
Wire-wound Chip Inductors - Open
PHYSICAL DIMENSIONS
CTA SERIES
Size
mm
inches
A
3.05
0.12
ctparts.com
CTA & CTB Series
From 2.5 nH to 43 nH
ENGINEERING KIT #13
Not shown at actual size.
B
3.18
0.125
C
0.58±0.38
0.023±0.015
D
3.68
0.145
E
2.92±0.25
0.115±0.01
CTB SERIES
Size
mm
inches
A
3.05
0.12
B
3.18
0.125
C
0.58±0.38
0.023±0.015
D
6.86
0.270
E
5.84±0.25
0.230±0.01
CHARACTERISTICS
Description:
SMD air core “spring” inductor
Applications:
Designed to operate a wide frequency range
application. Also designed to operate in high Q applications.
Operating Temperature:
-40°C to +85°C
Inductance Tolerance:
±2%, ±5%, ±10%,
Testing:
Inductance is tested on an HP4286A at 150 MHz
Packaging:
Tape & Reel
Tape Size:
12 mm wide CTA series, 16 mm wide CTB series
Additional Information:
Additional electrical & physical
information available upon request
Samples available. See website for ordering information.
PAD LAYOUT
CTA SERIES
Size
mm
inches
Size
A
3.3
0.13
B
2.79
0.11
C
4.19
0.165
D
1.65
0.065
E
1.27
0.05
CTB SERIES
A
3.3
0.13
B
2.79
0.11
C
7.24
0.285
D
4.7
0.185
E
1.27
0.05
SPECIFICATIONS
Please specify tolerance code when ordering.
CTA01T_
G = ±2%, J = ±5%, K = ±10%
Part
Number
CTA01T_
CTA02T_
CTA03T_
CTA04T_
CTA05T_
CTB06T_
CTB07T_
CTB08T_
CTB09T_
CTB10T_
Inductance
(nH)
2.5
5.0
8.0
12.5
18.5
17.5
22.0
28.0
35.5
43.0
#
Of
Turns
1
2
3
4
5
6
7
8
9
10
Q
Fact.
Min.
145
140
140
137
132
100
102
105
112
106
SRF
(GHz)
12.5
6.5
5.0
3.3
2.5
2.2
2.1
1.8
1.5
1.2
DCR
Max.
Ω
(mΩ)
1.1
1.8
2.6
3.4
3.9
4.5
5.2
6.0
6.8
7.9
IDC
Max.
(A)
4
4
4
4
4
4
4
4
4
4
mm
inches
06.27.03
Technologies
Manufacturer of Inductors, Chokes, Coils, Beads, Transformers & Toroids
800-684-5322
Inside US
949-453-1811
Outside US
Copyright © 2003 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice
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