112
TYPE
7P
Variable Coils
Meeting Your Needs
7mm TYPE 7P
Frequency Range:
200kHz-2MHz
Inductance Range:
10µH–2.6mH
Temperature Coefficient:
Inductor TC (L) 750±500ppm/°C
With Internal Capacitor TC (F) 0±250ppm/°C
Internal Capacitance Value:
150-390pF
(1)
Features
• Ideal for use as an AM IFT and in oscillator circuits.
• Unique design features a cup core adjustor, threaded directly
into the shield can, allowing the use of larger cores.
This produces the superior, large signal characteristics
typically associated with 10mm types.
STANDARD COILS SELECTION GUIDE
(1) Cross slit core (Philips type) also available upon request.
TYPE 7P
TOKO
Part
Number
7BR-151208N2
7BR-271208N2
7BR-271308N2
7BR-331208N2
7BR-331308N2
7BR-361208N2
7BR-361308N2
A7BRS-11859Z
A7BRS-T1860Z
A7BRS-T1861Z
A7BRS-T1862Z
A7BRS-T1863Z
A7BRS-T1864Z
A7BRS-T1865Z
A7BRS-T1866Z
A7BRS-T1867Z
A7BRS-T1868Z
A7BRS-T1869Z
A7BRS-T1870Z
A7BRS-T1871Z
Inductance
Range
(µH)
150±8%
270±8%
270±8%
330±8%
330±8%
360±8%
360±8%
100±6%
120±6%
150±6%
180±6%
220±6%
270±6%
330±6%
390±6%
470±6%
560±6%
680±6%
820±6%
1000±6%
Turns Ratio
1-3/1-2
1-3/4-6
65:2
43:1
86:3
95:2
95:3
50:1
100:3
65:8
43:4
43:4
95:8
95:8
25:2
25:2
Q
(min.)
60
60
60
60
60
60
60
50
80
80
80
80
85
90
90
90
100
100
100
100
Test
Frequency
(MHz)
1.4
1.4
1.4
1.4
1.4
1.4
1.4
2.52
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
0.796
TYPE 7P with Internal Capacitor
TOKO
Part
Number
7LC-252142N0
7LC-252203N0
7LC-352142N0
7LC-352203N0
7LC-352353N0
7LC-352503N0
7LC-352713N0
7LC-452503N0
7MC-162503N0
7MC-202503N0
7MC-222162N0
7MC-312162N0
7MC-402353N0
7MC-402503N0
7MC-402563N0
7MC-452252N0
7MC-502503N0
1.800.PIK.TOKO
Tuning
Capacitance
(pf)
180+5(ext)
180+5(ext)
180+5(ext)
180+5(ext)
180+5(ext)
180+5(ext)
180+5(ext)
180+5(ext)
180+5(ext)
180+5(ext)
180+5(ext)
180+5(ext)
180+5(ext)
180+5(ext)
180+5(ext)
180+5(ext)
180+5(ext)
Turns Ratio
1-3/2-3
1-3/4-6
146:37
146:37
146:52
146:52
146:52
146:52
146:52
146:66
146:23
146:29
146:33
146:46
146:58
146:58
146:58
146:66
146:73
146:20
146:3
146:20
146:3
146:5
146:7
146:10
146:7
146:7
146:7
146:23
146:23
146:5
146:7
146:8
146:37
146:7
Q
(min.)
70
70
70
70
70
70
70
70
110
110
110
110
110
110
110
110
110
Test
Frequency
(kHz)
455
455
455
455
455
455
455
455
455
455
455
455
455
455
455
455
455
1.847.297.0070
www.tokoam.com
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