CSM54N Datasheet PDF - Sumida Corporation

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CSM54N
Sumida Corporation

Part Number CSM54N
Description RF Coils
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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,
www.DataSheetc4uUs.ctoomm designs are available to meet your exact requirements.
CSM54
CSM54N
Feature
Low profile SMT molded coil.
Used in RF circuits for communication and car radio applications.
RoHS Compliance
Dimensions (mm)
CSM54 (With case)
2
0.5* Referance only
2
Type
4
MAX. 5.2
CSM54N (Without case)
4
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RF Coils < SMD Type: CSM Series>
Type: CSM54, CSM54N
Connection (Bottom View)
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ā€œ Sā€ is winding start.
Land Pattern (mm)
CSM54
CSM54N
Specification (CSM54)
NO. Part NO.
Colour
Mark
(1 6) FERRITE CORE
1 CSM54-1R5F Yellow
2 CSM54-2R5F Red
3 CSM54-3R5F Nature
4 CSM54-4R5F Orange
5 CSM54-5R5F Green
6 CSM54-6R5F Blue
(7 12) AIR CORE
7 CSM54-1R5A Yellow
8 CSM54-2R5A Red
9 CSM54-3R5A Nature
10 CSM54-4R5A Orange
11 CSM54-5R5A Green
12 CSM54-6R5A Blue
Turns
1.5 T
2.5 T
3.5 T
4.5 T
5.5 T
6.5 T
1.5 T
2.5 T
3.5 T
4.5 T
5.5 T
6.5 T
Adjustable capacitance
Variable range
107pF 1% Variable
70.6pF 1% Variable
51.8pF 1.9% Variable
38.8pF 1.7%Variable
31.9pF 1% Variable
27.0pF 1% Variable
107pF 10% Within
76.5pF 10% Within
57.4pF 10% Within
45.7pF 10% Within
37.5pF 10% Within
32.4pF 10% Within
Unloaded
Q
Min 44
Min 49
Min 50
Min 50
Min 50
Min 56
Min 46
Min 50
Min 52
Min 53
Min 53
Min 60
Inductance
Test
Freq.
10nH
21nH
34nH
48nH
62nH
77nH
10nH
19nH
29nH
40nH
52nH
63nH
100MHz
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RF Coils < SMD Type: CSM Series>
Type: CSM54, CSM54N
Specification (CSM54N)
NO. Part NO.
(1 6) FERRITE CORE
Colour
Mark
1 CSM54N-1R5F
Yellow
2 CSM54N-2R5F
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3 CSM54N-3R5F
Red
Nature
4 CSM54N-4R5F
Orange
5 CSM54N-5R5F
Green
6 CSM54N-6R5F
Blue
(7 12) AIR CORE
7 CSM54N-1R5A
Yellow
8 CSM54N-2R5A
Red
9 CSM54N-3R5A
Nature
10 CSM54N-4R5A
Orange
11 CSM54N-5R5A
Green
12 CSM54N-6R5A
Blue
Turns
Adjustable capacitance
Variable range
Unloaded
Q
Inductance
Test
Freq.
1.5 T
2.5 T
3.5 T
4.5 T
5.5 T
6.5 T
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
Min 55
Min 64
Min 66
Min 69
Min 63
Min 71
12nH
28nH
48nH
72nH
98nH
126nH
100MHz
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
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