Sumida CSM54-4R5A Rf coil Datasheet

RF Coils < SMD Type: CSM Series>
Type: CSM54, CSM54N
◆ Product Description
CSM54
・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)
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
・Low profile SMT molded coil.
・Used in RF circuits for communication and car radio applications.
・RoHS Compliance
◆ Dimensions (mm)
CSM54 (With case)
φ0.5 * Referance only
DATE CODE
2
5.5±0.3
4
7.0±0.2
5.5±0.3
2
Type
4
MAX. 5.2
3.75±0.2
CSM54N (Without case)
φ 0.5 * Referance only
DATA CODE
5.0±0.2
3.75±0.2
2
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
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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
1.4
CSM54N
0.8
3.75
3.75
1.2
0.8
1.5
4.4
6.0
6.0
◆ Specification (CSM54)
NO.
Part NO.
Colour
Mark
Turns
Adjustable capacitance
Variable range
Unloaded
Q
Inductance
Test
Freq.
(1~6) FERRITE CORE
1
CSM54-1R5F
Yellow
1.5 T
107pF±1% Variable
Min 44
10nH
2
CSM54-2R5F
Red
2.5 T
70.6pF±1% Variable
Min 49
21nH
3
CSM54-3R5F
Nature
3.5 T
51.8pF±1.9% Variable
Min 50
34nH
4
CSM54-4R5F
Orange
4.5 T
38.8pF±1.7%Variable
Min 50
48nH
5
CSM54-5R5F
Green
5.5 T
31.9pF±1% Variable
Min 50
62nH
6
CSM54-6R5F
Blue
6.5 T
27.0pF±1% Variable
Min 56
77nH
100MHz
(7~12) AIR CORE
7
CSM54-1R5A
Yellow
1.5 T
107pF±10% Within
Min 46
10nH
8
CSM54-2R5A
Red
2.5 T
76.5pF±10% Within
Min 50
19nH
9
CSM54-3R5A
Nature
3.5 T
57.4pF±10% Within
Min 52
29nH
10
CSM54-4R5A
Orange
4.5 T
45.7pF±10% Within
Min 53
40nH
11
CSM54-5R5A
Green
5.5 T
37.5pF±10% Within
Min 53
52nH
12
CSM54-6R5A
Blue
6.5 T
32.4pF±10% Within
Min 60
63nH
Please refer to the sales offices on our website for a representative near you
www.sumida.com
2/3
RF Coils < SMD Type: CSM Series>
Type: CSM54, CSM54N
◆ Specification (CSM54N)
NO.
Part NO.
Colour
Mark
Turns
Adjustable capacitance
Variable range
Unloaded
Inductance
Q
Test
Freq.
(1~6) FERRITE CORE
1
CSM54N-1R5F
Yellow
1.5 T
93.3pF±1.0% Variable
Min 55
12nH
2
CSM54N-2R5F
Red
2.5 T
59.3pF±1.2% Variable
Min 64
28nH
3
CSM54N-3R5F
Nature
3.5 T
38.7pF±2.0% Variable
Min 66
48nH
4
CSM54N-4R5F
Orange
4.5 T
27.4pF±1.8% Variable
Min 69
72nH
5
CSM54N-5R5F
Green
5.5 T
21.1pF±1.0% Variable
Min 63
98nH
6
CSM54N-6R5F
Blue
6.5 T
17.0pF±1.0% Variable
Min 71
126nH
100MHz
(7~12) AIR CORE
7
CSM54N-1R5A
Yellow
1.5 T
102.1pF±10% Within
Min 53
10nH
8
CSM54N-2R5A
Red
2.5 T
67.9pF±10% Within
Min 58
23nH
9
CSM54N-3R5A
Nature
3.5 T
48.4pF±10% Within
Min 64
37nH
10
CSM54N-4R5A
Orange
4.5 T
36.2pF±10% Within
Min 67
53nH
11
CSM54N-5R5A
Green
5.5 T
28.2pF±10% Within
Min 70
72nH
12
CSM54N-6R5A
Blue
6.5 T
23.3pF±10% Within
Min 81
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
3/3
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