|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Coil Form
(DR2W/DR3W/DR4W Type) |
|
|
|
|
| |
| |
Outline : |
Core-Tech's Thread cup cores (THP series) are
combined with drumcores (DR series) for building up IFT
coil and oscillator coil etc...for achieving fine tuning
of portable radio.Thread cores (TH series cores) are
combined with cup cores (THP series) to build up IFT
coils and oscillator to achieve frquency adjustment. Pot
cores (p core) is combined with thread cores (TH seroes)
to build up the IFT coils and OSC coils.
| |
| |
Features : |
Peaking coils and choke coils. Stable
characteristics. Accurate inductance
adjustment. | |
| |
Applications :
|
FM/AM Radio
Tunner, converter transformers .
| |
|
|
|
| |
Ordering Code
: |
|
|
| |
|
Dimensions : |
|
NO |
ITEM |
øA |
øB |
D |
E |
F |
P |
L1 |
L2 |
L3 |
Fig |
1 |
DR2W 3X4
|
3±0.15 |
1.5±0.15 |
4±0.2 |
1.35 |
1.5±0.15 |
1.44 |
0.78 |
0.85 |
1.09 |
|
2 |
DR2W 3X7
|
3±0.1 |
1.8±0.15 |
7±0.3 |
1.25±0.15 |
4.5±0.15 |
1.44 |
0.78 |
0.85 |
1.99 |
|
3 |
DR2W 4X5.5
|
4±0.15 |
2±0.15 |
5.5±0.3 |
1.6±.15
|
2.3±0.15 |
1.76 |
0.91 |
1 |
1.2 |
|
4 |
DR2W 4X5.5(S)
|
4±0.15 |
2±0.15
|
5.5±0.3
|
1.6±0.15
|
2.3±0.15
|
1.76 |
0.91
|
1
|
1.2
|
|
5 |
DR2W 4X10
|
4±0.15 |
2±0.15 |
10±0.3 |
2.5±0.2 |
5±0.2 |
1.76 |
0.91 |
1 |
1.2 |
|
6 |
DR2W 4.5X5.5
|
4.5±0.15 |
2±0.15 |
5.5±0.2 |
1.6±0.15 |
2.3±0.15 |
2 |
0.9 |
1.04 |
1.34 |
|
7 |
DR2W
4.5X6.5(S) |
4.5±0.15 |
2±0.15 |
6.5±0.3 |
1.75±0.2 |
3±0.15 |
2 |
0.9 |
1 |
1.34 |
|
8 |
DR2W 5X7
|
5±0.2 |
2±0.15 |
7±0.3 |
2±0.15 |
3±0.15 |
2.5 |
1.04 |
1.21 |
1.54 |
|
9 |
DR2W 6X8.3
|
5±0.2 |
2.5±0.15 |
8.3±0.3 |
2.15 |
4±0.15 |
3 |
1.04 |
1.21 |
1.54 |
|
10 |
DR2W 6X8.3(S)
|
6±0.2 |
2.5±0.15 |
8.3±0.3 |
2.15 |
4±0.15 |
3 |
1.04 |
1.21 |
1.54 |
|
11 |
DR2W 6.5X7.5
|
6.5±0.2 |
3±0.22 |
7.5±0.3 |
1.75±0.2 |
4±0.2 |
3.2 |
1.01 |
1.21 |
1.35 |
|
12 |
DR2W
7.8X6.8(S) |
7.8±0.2 |
4±0.2 |
6.8±0.3 |
1.8 |
..1±0.15 |
5 |
1.2 |
1.29 |
1.5 |
|
13 |
SDR2W 8X8
|
8±0.2 |
3±0.15 |
8±0.3 |
2±0.15 |
4±0.15 |
5 |
1.04 |
1.22 |
1.5 |
|
14 |
DR2W 8X10(S)
|
8±0.2 |
4±0.2 |
10±0.3 |
2.5 |
5±0.2 |
5 |
1.04 |
1.22 |
1.5 |
|
15 |
DR2W 9X12
|
9±0.2 |
4±0.2 |
12±0.5 |
2.5 |
7±0.2 |
5 |
1.48 |
1.57 |
1.74 |
|
16 |
DR2W 9X12(S)
|
9±0.2 |
4±0.2 |
12±0.5 |
2.5 |
7±0.2 |
5 |
1.48 |
4.57 |
1.74 |
|
17 |
DR2W 10X8
|
10±0.3 |
5±0.2 |
8±0.3 |
1.5±0.15 |
5±0.2 |
7 |
1.39 |
1.48 |
1.5 |
|
18 |
DR2W 10X8(S)
|
10±0.3 |
5±0.2 |
8±0.3 |
1.5±0.15 |
5±0.2 |
7 |
1.39 |
1.48 |
1.5 |
|
19 |
DR2W 10X12
|
10±0.3 |
4±0.2 |
12±0.4 |
3±0.2 |
6±0.2 |
7 |
1.39 |
1.34 |
1.3 |
|
20 |
DR2W 10X16
|
10±0.3 |
5.5±0.2 |
16±0.6 |
3 |
10±0.4 |
7 |
1.39 |
1.34 |
1.3 |
|
21 |
DR2W 11X10(S)
|
11±0.3 |
4±0.2 |
10±0.4 |
2.25 |
5.5±0.2 |
7 |
1.48 |
4.57 |
1.9 |
|
22 |
DR2W 12X15
|
12±0.3 |
6±0.2 |
15±0.5 |
2.5 |
10±0.2 |
7.5 |
1.3 |
1.38 |
1.74 |
|
23 |
DR2W 12X15(S)
|
12±0.3 |
6±0.2 |
15±0.5 |
2.5 |
10±0.2 |
5.5 |
1.25 |
1.35 |
2 |
|
24 |
DR2W 13X15
|
13±0.3 |
4.3±0.2 |
15±0.5 |
2.5±0.15 |
10±0.2 |
8.67 |
1.39 |
1.53 |
1.79 |
|
25 |
DR2W 13X15(S)
|
13±0.3 |
4.3±0.2 |
15±0.5 |
2.5±0.15 |
10±0.2 |
8.5 |
1.25 |
1.35 |
3.03 |
|
26 |
DR2W
13.2X8(S) |
13.2±0.3 |
4.5±0.2 |
8±0.2 |
1.8±0.1 |
3.7±0.1 |
5.5 |
0.9 |
0.98 |
1.5 |
|
27 |
DR2W 14X15
|
14±0.3 |
5±0.2 |
15±0.5 |
2.5±0.2 |
10±0.3 |
8.8 |
1.96 |
2.04 |
2 |
|
28 |
DR2W 19X18
|
16±0.3 |
10±0.2 |
18±0.4 |
2.5±0.2 |
13±0.3 |
9.48 |
1.96 |
2.01 |
2 |
|
29 |
DR2W 18X18
|
18±0.3 |
10±0.2 |
18±0.5 |
4 |
10±0.3 |
12.8 |
1.63 |
1.69 |
2 |
|
30 |
DR2W 18X20
|
18±0.3 |
9±0.2 |
20±0.5 |
3 |
14±0.3 |
12.8 |
1.63 |
1.69 |
2 |
|
31 |
DR4W 6X8.3
|
6±0.2 |
2.5±0.15 |
8.3±0.3 |
2.15 |
4±0.15 |
2.18 |
1.04 |
1.21 |
1.54 |
|
32 |
DR4W 8X8(S)
|
8±0.2 |
3±0.15 |
8±0.3 |
2.0±0.15 |
4±0.15 |
3.59 |
1.24 |
1.34 |
1.3 |
|
33 |
DR4W 8X10
|
8±0.2 |
4±0.2 |
10±0.3 |
2.5 |
5±0.2 |
3.5 |
1.01 |
1.22 |
1.83 |
|
34 |
DR4W 9X12
|
9±0.2 |
4±0.2 |
12±0.5 |
2.5 |
7±0.2 |
5 |
1.48 |
1.57 |
1.85 |
|
35 |
DR4W 10X8
|
10±0.3 |
5±0.2 |
8±0.3 |
1.5±0.15 |
5±0.2 |
3.57 |
1.24 |
1.34 |
1.3 |
|
36 |
DR4W 10X8(S)
|
10±0.3 |
5±0.2 |
8±0.3 |
1.5±0.15 |
5±0.2 |
3.59 |
1.24 |
1.34 |
1.3 |
|
37 |
DR4W 10X16
|
10±0.3 |
5.5±0.2 |
10±0.6 |
3 |
10±0.4 |
3.59 |
1.36 |
1.5 |
1.5 |
|
38 |
DR2W 6X6.2S
|
6±0.2 |
2.5±0.15 |
6.2±0.3 |
1 |
2.7±0.15 |
4 |
- |
- |
- |
|
39 |
DR4W 10X8S
|
10±0.3 |
4.5±0.15 |
8±0.3 |
1.1 |
4±0.15 |
- |
- |
- |
- |
| |
|
| |
|
Shapes : |
|
|
| | |
|
|
|
|
|
|
|
|
|
|
|