146/150

Document 109-1
7 mm Tunable RF Coils – 146, 150
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 50 nH
to over 500 nH. 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 mechanical and electrical stability. Optional plated brass shield
cans with solderable tabs provide integral shielding and
additional mounting stability.
These parts can be ordered without cores for use as
fixed inductors.
Coilcraft Designer’s Kit M302 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
0.177 ±0.005
4,5 ±0,13
0.138 ±0.040
3,5 ±1,02
0.450 ±0.020
11,43 ±0,51
Start
0.177 ±0.005
4,5 ±0,13
Finish
0.020 ±0.002
0,51 ±0.05 dia
With Shield Can
0.300 max
7,6
0.475
12,1 max
Recommended
Board Layout
0.280 Tab centers
7,1
0.039 ±0.010
1,0 ±0,25
0.0885
2,25
0.060 (for shield
1,52 can tabs)
Start
CL
0.0885
2,25
0.216
5,5 dia hole
0.138 ±0.010
3,51 ±0,25
Tab length
0.040
(2)
1,016
Finish
CL
0.140
3,55
Dimensions are in
Terminations: Series 146 leads: Tin-silver over copper
Series 150 leads: Matte tin over copper
Shield can tabs: Tin-silver over nickel over brass
Resistance to soldering heat: Wave solder only. Recommended maximum
board surface temperature of 168°C (334°F) for no more than three seconds.
Pre-heating is recommended to minimize time over the solder nozzle.
Unshielded
Weight:
146 series
0.44 – 0.70 g
150 series
0.45 – 0.61 g
Packaging:
80 per tube
US +1-847-639-6400 [email protected]
UK +44-1236-730595 [email protected]
Taiwan +886-2-2264 3646 [email protected]
China +86-21-6218 8074 [email protected]
Singapore + 65-6484 8412 [email protected]
inches
mm
With shield can
0.91 – 1.12 g
0.88 – 1.08 g
75 per tube
Document 109-1 Revised 09/30/08
© Coilcraft Inc. 2013
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check web site for latest information.
Document 109-2
7 mm Tunable RF Coils – 146, 150 Series
IN 1
TRITUNER 3 TOOLS
SEE INDEX
TUNING WRENCH
Unshielded
No core L2 L min3 L nom
Part number1
Color Turns nom (nH)
(nH)
(nH)
L max
(nH)
150-01J08L Brown1½
150-02J08L Red2½
150-03J08L Orange3½
150-04J08L Yellow4½
150-05J08L Green5½
150-06J08L Blue6½
150-07J08L
Violet
7½
146-01J08L Brown1½
146-02J08L Red2½
146-03J08L Orange3½
146-04J08L Yellow4½
146-05J08L Green5½
146-06J08L Blue6½
146-07J08L Violet7½
146-08J08L Gray8½
146-09J08L White9½
146-10J08L
Black 10½
52.0  88 @ 50 MHz
78.0
100 @ 50 MHz
114
108 @ 50 MHz
154
114 @ 50 MHz
193
114 @ 50 MHz
234
112 @ 50 MHz
268
108 @ 50 MHz
53.0  90 @ 50 MHz
88.0
100 @ 50 MHz
126
100 @ 50 MHz
175  94 @ 50 MHz
232  88 @ 50 MHz
292  78 @ 50 MHz
350  72 @ 50 MHz
412  68 @ 50 MHz
480  66 @ 40 MHz
540  60 @ 40 MHz
44.5
58.5
77.5
94.5
116
138
156
45.0
65.0
86.0
111
140
167
198
228
264
292
46.0
62.0
82.0
108
137
176
222
47.0
68.0
90.0
117
148
188
231
272
330
390
49.0
70.0
98.0
130
165
205
245
50.0
78.0
108
146
190
240
292
342
405
465
Q min
@ L nom
No core SRF DCR max Irms4
min (MHz) (mOhm)
(A)
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
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
No core L2 L min3 L nom
Part number1
Color Turns nom (nH)
(nH)
(nH)
L max
(nH)
150-01J08SLBrown 1½
150-02J08SLRed 2½
150-03J08SLOrange 3½
150-04J08SLYellow 4½
150-05J08SLGreen 5½
150-06J08SLBlue 6½
150-07J08SL
Violet
7½
146-01J08SLBrown 1½
146-02J08SLRed 2½
146-03J08SLOrange 3½
146-04J08SLYellow 4½
146-05J08SLGreen 5½
146-06J08SLBlue 6½
146-07J08SLViolet 7½
146-08J08SLGray 8½
146-09J08SLWhite 9½
146-10J08SL
Black 10½
44.5  72 @ 50 MHz
64.0  80 @ 50 MHz
81.0  84 @ 50 MHz
104  85 @ 50 MHz
123  84 @ 50 MHz
143  82 @ 50 MHz
162  80 @ 50 MHz
47.0  76 @ 50 MHz
68.0  78 @ 50 MHz
90.0  78 @ 50 MHz
120  78 @ 50 MHz
150  76 @ 50 MHz
184  72 @ 50 MHz
216  68 @ 50 MHz
248  66 @ 50 MHz
284  60 @ 50 MHz
315  56 @ 50 MHz
42.5
54.0
68.0
82.5
95.5
109
123
44.0
59.0
75.0
95.0
115
136
155
176
202
224
43.5
56.0
71.0
86.0
107
125
150
45.0
62.0
80.0
100
120
142
172
200
234
260
44.5
60.0
76.0
95.0
115
134
156
46.0
65.0
85.0
110
135
163
194
224
260
288
1. To order fixed inductance parts without cores, eliminate the “J08”, e.g.
150-01L or 150-01SL
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.
Q min
@ L nom
No core SRF DCR max Irms4
min (MHz) (mOhm)
(A)
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
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
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.
US +1-847-639-6400 [email protected]
UK +44-1236-730595 [email protected]
Taiwan +886-2-2264 3646 [email protected]
China +86-21-6218 8074 [email protected]
Singapore + 65-6484 8412 [email protected]
Document 109-2 Revised 09/30/08
© Coilcraft Inc. 2013
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check web site for latest information.