Variable Coils
TYPE
可変コイル
7KL
7mm TYPE 7KL
Frequency Range: 2~120MHz
Inductance Range: 0.03~50µH
Temperature Coefficient: Inductor TC (L) 220 ± 220ppm/°C
With Internal Capacitor TC (F) 0 ± 250ppm/°C
Internal Capacitance Values: 5~100pF(1)
9.5Max.
3.5
3.3
φ0.4
4.5
1
4.5
7.5Max.
7.8Max.
(Unit: mm)
Features
• Type 7KL is low profile version of 7KM.
• Spiral-wound in a large number of closely spaced slots
on form for low distributed capacitance, low temperature
coefficient, and added stability under humid conditions.
特 長
• 7KMの低背形で高さは9.5mm
• FM IFTからVHF帯域のコイル
SELECTION GUIDE FOR STANDARD COILS
* All inductance values are calculated by following formula:
L=
* 印のコイル･インダクタンス値は次の計算式によります。
1
(6.28F)2C
TYPE 7KL
L=
インダクタンス範囲
TOKO
Part
Number
Inductance
Range
(µH)
600BNS-8001Z
600BNS-8002Z
600BNS-8003Z
600BNS-8004Z
600BNS-8005Z
* 0.1 ± 6%
* 0.12 ± 6%
* 0.15 ± 6%
* 0.18 ± 6%
* 0.22 ± 6%
* 0.27 ± 6%
* 0.33 ± 6%
* 0.39 ± 6%
* 0.47 ± 6%
* 0.56 ± 6%
* 0.68 ± 6%
* 0.82 ± 6%
600BNS-8006Z
600BNS-8007Z
600BNS-8008Z
600BNS-8009Z
600BNS-8010Z
600BNS-8011Z
600BNS-8012Z
600BNS-8013Z
600BNS-8014Z
600BNS-8015Z
600BNS-8016Z
600BNS-8017Z
TYPE 7KL (cont.) Freq. Range: 2~30MHz
Freq. Range: 2~30MHz
東光品番
1.0
1.2
1.5
1.8
2.2
± 6%
± 6%
± 6%
± 6%
± 6%
1
(6.28F)2C
Q
測定周波数
東光品番
インダクタンス範囲
Q
測定周波数
Q
min.
Test
Frequency
(MHz)
TOKO
Part
Number
Inductance
Range
(µH)
Q
min.
Test
Frequency
(MHz)
40
40
45
45
50
50
50
50
50
50
600BNS-8018Z
600BNS-8019Z
600BNS-8020Z
600BNS-8021Z
600BNS-8022Z
2.7 ± 6%
3.3 ± 6%
3.9 ± 6%
4.7 ± 6%
5.6 ± 6%
20
20
20
20
20
7.96
7.96
7.96
7.96
7.96
50
55
55
55
55
50
50
50
50
50
600BNS-8023Z
600BNS-8024Z
600BNS-8025Z
600BNS-8026Z
600BNS-8027Z
6.8 ± 6%
8.2 ± 6%
10.0 ± 6%
12.0 ± 6%
15.0 ± 6%
20
20
20
20
20
7.96
7.96
.52
2.52
2.52
55
55
20
20
20
20
20
50
50
7.96
7.96
7.96
7.96
7.96
600BNS-8028Z
600BNS-8029Z
600BNS-8030Z
600BNS-8031Z
600BNS-8032Z
18.0 ± 6%
22.0 ± 6%
27.0 ± 6%
33.0 ± 6%
39.0 ± 6%
20
20
20
20
20
2.52
2.52
2.52
2.52
2.52
600BNS-8033Z
47.0 ± 6%
20
2.52
continued on next page
次頁へ続く
Variable Coils
TYPE
可変コイル
7KL
continued from previous page
前頁より続く
SELECTION GUIDE FOR STANDARD COILS
* All inductance values are calculated by following formula:
* 印のコイル･インダクタンス値は次の計算式によります。
1
L=
(6.28F)2C
L=
TYPE 7KL
TYPE 7KL (cont.) Freq. Range: 80~120MHz
Freq. Range: 30~80MHz
東光品番
インダクタンス範囲
TOKO
Part
Number
Inductance
Range
(µH)
1
(6.28F)2C
Q
測定周波数
東光品番
インダクタンス範囲
Q
測定周波数
Q
min.
Test
Frequency
(MHz)
TOKO
Part
Number
Inductance
Range
(µH)
Q
min.
Test
Frequency
(MHz)
* 0.10 ± 6%
* 0.12 ± 6%
* 0.15 ± 6%
* 0.18 ± 6%
* 0.22 ± 6%
* 0.27 ± 6%
* 0.33 ± 6%
* 0.39 ± 6%
* 0.47 ± 6%
* 0.56 ± 6%
* 0.68 ± 6%
* 0.82 ± 6%
20
20
20
20
20
50
50
50
50
50
600ENS-8067Z
600ENS-8068Z
600ENS-8069Z
600ENS-8070Z
600ENS-8071Z
20
20
20
20
20
50
50
50
50
50
20
20
20
20
20
50
50
50
50
50
600ENS-8072Z
600ENS-8073Z
600ENS-8074Z
600ENS-8075Z
600ENS-8076Z
20
20
20
20
20
50
50
50
50
50
1.0
1.2
1.5
1.8
2.2
2.7
3.3
3.9
± 6%
± 6%
± 6%
± 6%
± 6%
± 6%
± 6%
± 6%
20
20
20
20
20
20
20
20
20
20
50
50
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
600ENS-8077Z
600ENS-8078Z
600ENS-8079Z
600ENS-8080Z
600ENS-8081Z
600ENS-8082Z
600ENS-8083Z
600ENS-8084Z
600ENS-8085Z
600ENS-8086Z
* 0.10 ± 6%
* 0.12 ± 6%
* 0.15 ± 6%
* 0.18 ± 6%
* 0.22 ± 6%
* 0.27 ± 6%
* 0.33 ± 6%
* 0.39 ± 6%
* 0.47 ± 6%
* 0.56 ± 6%
* 0.68 ± 6%
* 0.82 ± 6%
1.0
1.2
1.5
1.8
2.2
2.7
3.3
3.9
± 6%
± 6%
± 6%
± 6%
± 6%
± 6%
± 6%
± 6%
20
20
20
20
20
20
20
20
20
20
50
50
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
4.7
5.6
6.8
8.2
10
± 6%
± 6%
± 6%
± 6%
± 6%
20
20
20
20
20
7.96
7.96
7.96
7.96
2.52
600ENS-8087Z
600ENS-8088Z
600ENS-8089Z
600ENS-8090Z
600ENS-8091Z
4.7
5.6
6.8
8.2
10
± 6%
± 6%
± 6%
± 6%
± 6%
20
20
20
20
20
7.96
7.96
7.96
7.96
2.52
600GNS-8059Z
600GNS-8060Z
600GNS-8061Z
600GNS-8062Z
F600GNS-8063Z
12
15
18
22
27
± 6%
± 6%
± 6%
± 6%
± 6%
20
20
20
20
20
2.52
2.52
2.52
2.52
2.52
600ENS-8092Z
600ENS-8093Z
600ENS-8094Z
600ENS-8095Z
F600ENS-8096Z
12
15
18
22
27
± 6%
± 6%
± 6%
± 6%
± 6%
20
20
20
20
20
2.52
2.52
2.52
2.52
2.52
F600GNS-8064Z
F600GNS-8065Z
F600GNS-8066Z
33
39
47
± 6%
± 6%
± 6%
20
20
20
2.52
2.52
2.52
F600ENS-8097Z
F600ENS-8098Z
F600ENS-8099Z
33
39
47
± 6%
± 6%
± 6%
20
20
20
2.52
2.52
2.52
600GNS-8034Z
600GNS-8035Z
600GNS-8036Z
600GNS-8037Z
600GNS-8038Z
600GNS-8039Z
600GNS-8040Z
600GNS-8041Z
600GNS-8042Z
600GNS-8043Z
600GNS-8044Z
600GNS-8045Z
600GNS-8046Z
600GNS-8047Z
600GNS-8048Z
600GNS-8049Z
600GNS-8050Z
600GNS-8051Z
600GNS-8052Z
600GNS-8053Z
600GNS-8054Z
600GNS-8055Z
600GNS-8056Z
600GNS-8057Z
600GNS-8058Z
7KL (7KLL) Series
Technical Specification
Frequency Range :
Inductance Range :
Temperature Coefficient :
2MHz - 120MHz
0.1uH - 47uH
TC(L) 220 ± 220ppm/°C (ref
only)
Features
•
•
•
•
Type 7KL is a low profile version (only 9.5mm high max). Ideal as a voltage control oscillation
coil and as a quadratus detector coil because of stable impedance in each winding.
Spiral wound with high number of closely spaced slots on former, render low distributed
capacitance, low temperature coefficient, and added stability in humid conditions.
Optimum final tuning, due to the large specified percentage adjustment range.
Plated brass can provides static and magnetic shielding.
TOKO 7KL VARIABLE INDUCTORS
Inductance
Tol.
Q min
Test
Freq
(MHz)
BEC
Ref
291CNS-T1041Z
0.1uH
±6%
20
25.2
371041
291CNS-T1042Z
0.12uH
±6%
20
25.2
371042
291CNS-T1043Z
0.15uH
±6%
20
25.2
371043
291CNS-T1044Z
0.18uH
±6%
20
25.2
371044
291CNS-T1045Z
0.22uH
±6%
20
25.2
371045
291CNS-T1046Z
0.27uH
±6%
20
25.2
371046
291CNS-T1047Z
0.33uH
±6%
20
25.2
371047
291CNS-T1048Z
0.39uH
±6%
20
25.2
371048
291CNS-T1049Z
0.47uH
±6%
20
25.2
371049
291CNS-T1050Z
0.56uH
±6%
20
25.2
371050
291CNS-T1051Z
0.68uH
±6%
20
25.2
371051
291CNS-T1052Z
0.82uH
±6%
20
25.2
371052
291CNS-T1053Z
1uH
±6%
20
7.96
371053
TOKO Ref
291CNS-T1054Z
1.2uH
±6%
20
7.96
371054
291CNS-T1055Z
1.5uH
±6%
20
7.96
371055
291CNS-T1056Z
1.8uH
±6%
20
7.96
371056
291CNS-T1057Z
2.2uH
±6%
20
7.96
371057
291CNS-T1058Z
2.7uH
±6%
20
7.96
371058
291CNS-T1059Z
3.3uH
±6%
20
7.96
371059
291CNS-T1060Z
3.9uH
±6%
20
7.96
371060
291CNS-T1061Z
4.7uH
±6%
20
7.96
371061
291CNS-T1062Z
5.6uH
±6%
20
7.96
371062
291CNS-T1063Z
6.8uH
±6%
20
7.96
371063
291CNS-T1064Z
8.2uH
±6%
20
7.96
371064
291CNS-T1065Z
10uH
±6%
20
2.52
371065
291CNS-T1066Z
12uH
±6%
20
2.52
371066
291CNS-T1067Z
15uH
±6%
20
2.52
371067
291CNS-T1068Z
18uH
±6%
20
2.52
371068
291CNS-T1069Z
22uH
±6%
20
2.52
371069
291CNS-T1070Z
27uH
±6%
20
2.52
371070
291CNS-T1071Z
33uH
±6%
20
2.52
371071
291CNS-T1072Z
39uH
±6%
20
2.52
371072
291CNS-T1073Z
47uH
±6%
20
2.52
371073

Variable Coils 可変コイル

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