RF Coils < SMD Type: CSM Series>
Type: CSM54, CSM54N
◆
Product Description
・5.8×5.8mm
Max.(L×W), 5.2mm Max. Height (CSM54),
・5.2×5.2mm
Max.(L×W), 5.0mm Max. Height (CSM54N),
・Inductance:
10~77nH(CSM54);12~126nH(CSM54N)
・Operating
frequency: 30MHz~150MHz(with ferrite core)
・In
addition to the reference versions of parameters shown here,
custom designs are available to meet your exact requirements.
◆
Feature
CSM54
CSM54N
・Low
profile SMT molded coil.
・Used
in RF circuits for communication and car radio applications.
・RoHS
Compliance
◆
Dimensions (mm)
CSM54 (With case)
*
φ0.50(Reference)
2
1.8±0.2
2
2-0.9±0.2
7.0±0.2
0.8±0.15
3.75±0.2
5.5±0.3
1.8±0.2
4
5.5±0.3
5.2 Max.
4
CSM54N (Without case)
DATA CODE
2
φ
0 .5 * Referance only
5.0±0.2
MAX. 5.0
7.0±0.2
4
Please refer to the sales offices on our website for a representative near you
www.sumida.com
3.75±0.2
5.0±0.2
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RF Coils < SMD Type: CSM Series>
Type: CSM54, CSM54N
◆
Connection (Bottom View)
S
4
2
“ S” is winding start.
◆
Land Pattern (mm)
1.4
CSM54
1.5
3.75
1.2
1.4
CSM54N
0.8
3.75
4.4
6.0
6.0
◆
Specification (CSM54)
NO.
Part NO.
Colour
Mark
Turns
Adjustable capacitance
Variable range
Unloaded
Q
Inductance
Test
Freq.
(1½6) FERRITE CORE
1
2
3
4
5
6
CSM54-1R5F
CSM54-2R5F
CSM54-3R5F
CSM54-4R5F
CSM54-5R5F
CSM54-6R5F
Yellow
Red
Nature
Orange
Green
Blue
1.5 T
2.5 T
3.5 T
4.5 T
5.5 T
6.5 T
107pF±1% Variable
70.6pF±1% Variable
51.8pF±1.9% Variable
38.8pF±1.7%Variable
31.9pF±1%
27.0pF±1%
Variable
Variable
Min 44
Min 49
Min 50
Min 50
Min 50
Min 56
10nH
21nH
34nH
48nH
62nH
77nH
100MHz
Yellow
Red
Nature
Orange
Green
Blue
1.5 T
2.5 T
3.5 T
4.5 T
5.5 T
6.5 T
107pF±10% Within
76.5pF±10% Within
57.4pF±10% Within
45.7pF±10% Within
37.5pF±10% Within
32.4pF±10% Within
Min 46
Min 50
Min 52
Min 53
Min 53
Min 60
10nH
19nH
29nH
40nH
52nH
63nH
(7½12) AIR CORE
7
8
9
10
11
12
CSM54-1R5A
CSM54-2R5A
CSM54-3R5A
CSM54-4R5A
CSM54-5R5A
CSM54-6R5A
Please refer to the sales offices on our website for a representative near you
www.sumida.com
0.8
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RF Coils < SMD Type: CSM Series>
Type: CSM54, CSM54N
◆
Specification (CSM54N)
NO.
Part NO.
Colour
Mark
Yellow
Red
Nature
Orange
Green
Blue
Turns
Adjustable capacitance
Variable range
93.3pF±1.0% Variable
59.3pF±1.2% Variable
38.7pF±2.0% Variable
27.4pF±1.8% Variable
21.1pF±1.0% Variable
17.0pF±1.0% Variable
Unloaded
Inductance
Q
Min 55
Min 64
Min 66
Min 69
Min 63
Min 71
12nH
28nH
48nH
72nH
98nH
126nH
100MHz
Test
Freq.
(1½6) FERRITE CORE
1
2
3
4
5
6
CSM54N-1R5F
CSM54N-2R5F
CSM54N-3R5F
CSM54N-4R5F
CSM54N-5R5F
CSM54N-6R5F
1.5 T
2.5 T
3.5 T
4.5 T
5.5 T
6.5 T
(7½12) AIR CORE
7
8
9
10
11
12
CSM54N-1R5A
CSM54N-2R5A
CSM54N-3R5A
CSM54N-4R5A
CSM54N-5R5A
CSM54N-6R5A
Yellow
Red
Nature
Orange
Green
Blue
1.5 T
2.5 T
3.5 T
4.5 T
5.5 T
6.5 T
102.1pF±10% Within
67.9pF±10% Within
48.4pF±10% Within
36.2pF±10% Within
28.2pF±10% Within
23.3pF±10% Within
Min 53
Min 58
Min 64
Min 67
Min 70
Min 81
10nH
23nH
37nH
53nH
72nH
90nH
＊The
screw cores are allowed to fly out 2 turns from top of bobbin or metal case to get the minimum
inductance.
＊Q
measured using VHF Q-meter.
＊Inductance
measured with Agilent 4194A or equivalent, the values reference only.
Please refer to the sales offices on our website for a representative near you
www.sumida.com
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