Document 109-1
7 mm Tunable RF Coils – 146, 150 Series
Coilcraft tunable coils provide the compactness of a 7 mm
coil and the low drift reliability of an insert molded coil.
Standard inductance values range from less than 0.05 µH
to over 0.5 µH. 150 Series coils with a tap are also
available to meet specific requirements.
The windings of these economical coils are precision
molded into a single piece of polypropylene for mechani-
cal and electrical stability. Optional plated brass shield
cans with solderable tabs provide integral shielding and
additional mounting stability.
These parts can be odered without cores for use as fixed
inductors.
Coilcraft
Designer’s Kit M102
contains samples of all
standard 7 mm and 10 mm tunable inductors. To order,
contact Coilcraft or visit
http://order.coilcraft.com.
Unshielded Styles
0.268 ±0.005 square
6,81 mm ±0,13
0.450 ±0.020
11,43 ±0,51
0.138 ±0.040
3,5 ±1,02
0.177 ±0.005
4,5 ±0,13
Start
0.177 ±0.005
4,5 ±0,13
0.020 ±0.002
0,51 ±0.05 dia
Finish
With Shield Can
0.300 max
7,6
0.475
12,1 max
0.280 Tab centers
7,1
0.039 ±0.010
1,0 ±0,25
Start
0.0885
2,25
0.216
5,5 dia hole
Finish
0.060 (for shield
1,52 can tabs)
Recommended
Board Layout
0.0885
2,25
C
L
0.138 ±0.010
3,51 ±0,25
Tab length
0.040
(2)
1,016
0.140
3,55
C
L
Specifications subject to change without notice.
Please check our website for latest information. Document 109-1
Revised 08/15/05
© Coilcraft, Inc. 2005
Document 109-2
7 mm Tunable RF Coils – 146, 150 Series
Unshielded
Part
number
1
150-01J08
150-02J08
150-03J08
150-04J08
150-05J08
150-06J08
150-07J08
146-01J08
146-02J08
146-03J08
146-04J08
146-05J08
146-06J08
146-07J08
146-08J08
146-09J08
146-10J08
TRITUNER
3 TOOLS IN 1
SEE INDEX
TUNING WRENCH
No core SRF DCR max
min (MHz)
(mOhm)
2000
1300
1000
780
650
550
510
1300
780
560
475
430
390
350
330
320
290
8.0
9.0
10.5
11.6
13.2
14.7
16.0
8.0
9.0
10.5
11.6
13.0
14.5
15.6
18.0
19.4
21.0
Color
Brown
Red
Orange
Yellow
Green
Blue
Violet
Brown
Red
Orange
Yellow
Green
Blue
Violet
Gray
White
Black
Turns
1
½
2
½
3
½
4
½
5
½
6
½
7½
1
½
2
½
3
½
4
½
5
½
6
½
7
½
8
½
9
½
10½
No core L
2
ref (µH)
0.0445
0.0585
0.0775
0.0945
0.116
0.138
0.156
0.045
0.065
0.086
0.111
0.140
0.167
0.198
0.228
0.264
0.292
L min
3
(µH)
0.046
0.062
0.082
0.108
0.137
0.176
0.222
0.047
0.068
0.090
0.117
0.148
0.188
0.231
0.272
0.330
0.390
L nom
(µH)
0.049
0.070
0.098
0.130
0.165
0.205
0.245
0.050
0.078
0.108
0.146
0.190
0.240
0.292
0.342
0.405
0.465
L max
(µH)
0.052
0.078
0.114
0.154
0.193
0.234
0.268
0.053
0.088
0.126
0.175
0.232
0.292
0.350
0.412
0.480
0.540
Q min
@ L nom
88 @ 50 MHz
100 @ 50 MHz
108 @ 50 MHz
114 @ 50 MHz
114 @ 50 MHz
112 @ 50 MHz
108 @ 50 MHz
90 @ 50 MHz
100 @ 50 MHz
100 @ 50 MHz
94 @ 50 MHz
88 @ 50 MHz
78 @ 50 MHz
72 @ 50 MHz
68 @ 50 MHz
66 @ 40 MHz
60 @ 40 MHz
Irms
4
11.0
10.5
9.8
9.3
8.7
8.2
7.9
11.0
10.5
9.8
9.3
8.8
8.3
8.0
7.5
7.2
6.8
Shielded
Part
number
1
150-01J08S
150-02J08S
150-03J08S
150-04J08S
150-05J08S
150-06J08S
150-07J08S
146-01J08S
146-02J08S
146-03J08S
146-04J08S
146-05J08S
146-06J08S
146-07J08S
146-08J08S
146-09J08S
146-10J08S
Color
Brown
Red
Orange
Yellow
Green
Blue
Violet
Brown
Red
Orange
Yellow
Green
Blue
Violet
Gray
White
Black
Turns
1
½
2
½
3
½
4
½
5
½
6
½
7½
1
½
2
½
3
½
4
½
5
½
6
½
7
½
8
½
9
½
10½
No core L
2
ref (µH)
0.0425
0.054
0.068
0.0825
0.0955
0.109
0.123
0.044
0.059
0.075
0.095
0.115
0.136
0.155
0.176
0.202
0.224
L min
3
(µH)
0.0435
0.056
0.071
0.086
0.107
0.125
0.150
0.045
0.062
0.080
0.100
0.120
0.142
0.172
0.200
0.234
0.260
L nom
(µH)
0.0445
0.060
0.076
0.095
0.115
0.134
0.156
0.046
0.065
0.085
0.110
0.135
0.163
0.194
0.224
0.260
0.288
L max
(µH)
0.0445
0.064
0.081
0.104
0.123
0.143
0.162
0.047
0.068
0.090
0.120
0.150
0.184
0.216
0.248
0.284
0.315
Q min
@ L nom
72 @ 50 MHz
80 @ 50 MHz
84 @ 50 MHz
85 @ 50 MHz
84 @ 50 MHz
82 @ 50 MHz
80 @ 50 MHz
76 @ 50 MHz
78 @ 50 MHz
78 @ 50 MHz
78 @ 50 MHz
76 @ 50 MHz
72 @ 50 MHz
68 @ 50 MHz
66 @ 50 MHz
60 @ 50 MHz
56 @ 50 MHz
No core SRF DCR max
min (MHz)
(mOhm)
1900
1450
1100
900
750
620
560
1550
850
660
570
510
470
430
400
360
330
8.0
9.0
10.5
11.6
13.2
14.7
16.0
8.0
9.0
10.5
11.6
13.0
14.5
15.6
18.0
19.4
21.0
Irms
4
11.0
10.5
9.8
9.3
8.7
8.2
7.9
11.0
10.5
9.8
9.3
8.8
8.3
8.0
7.5
7.2
6.8
1. To order fixed inductance parts without cores, eliminate the “J08”,
e.g. 150-01 or 150-01S
2. Inductance and Q readings taken on Boonton 260-A Q meter with
16 AWG tinned copper 1/2″ long soldered along leads and bent at
90° 1/4″ down from standoffs.
All inductance values greater than 0.1 µH read at recommended
Q meter frequency.
All inductance values below 0.1 µH calculated from readings taken
at 50 MHz.
3. L min measured with core halfway out top of form.
4. Average current for a 40°C rise above 25°C ambient.
5. Core material: Carbonyl J; Core length: 1/4″
6. Taps available in 150 series parts at 1/8, 3/8, 5/8 and 7/8 turns.
7. Operating temperature range
−40°C
to +85°C.
8. Electrical specifications at 25°C.
Specifications subject to change without notice.
Please check our website for latest information. Document 109-2
Revised 01/03/05
© Coilcraft, Inc. 2005
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
