Coil Form (DRWW
Type) |
|
|
|
|
| |
| |
IFT Cores Series (Bobbin Cores)
|
Outline : |
Core-Tech's Thread cup cores (THP series) are
combined with drum cores (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 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, Axial Inductor .
| |
|
|
|
| |
Ordering Code
: |
|
|
| |
|
Dimensions & Characteristics
: |
|
NO |
ITEM |
øA |
øB |
D |
E |
F |
L1 |
L2 |
N |
1 |
DRWW 1.8X2
|
1.8±0.1 |
1±0.1 |
2±0.1 |
0.6±0.1 |
0.8±0.1 |
0.65 |
0.6 |
0.6 |
2 |
DRWW 1.9X4
|
1.9±0.1 |
1.3±0.1 |
4±0.4 |
0.85 |
2.3±0.15 |
0.85 |
0.95 |
1.2 |
3 |
DRWW 2X5
|
2±0.1 |
1.5±0.15 |
5±.2 |
1.35
|
2.3±0.15 |
0.85 |
0.95 |
1.2 |
4 |
DRWW 2.2X7(4)
|
2.2±0.1 |
1.5±0.1
|
7±0.3
|
1.35
|
1.8±0.1
|
1
|
1.1
|
1.5
|
5 |
DRWW 2.3X4
|
2.3±0.1 |
1.5±0.1 |
4±0.2 |
1.15±0.15 |
1.6±0.15 |
0.85 |
0.95 |
1.1 |
6 |
DRWW 2.3X7(5)
|
2.3±0.1 |
1.5±0.1 |
7±0.3 |
1.5±0.15 |
1±0.1 |
0.85 |
0.95 |
0.75 |
7 |
DRWW 2.4X2.3
|
2.4±0.1 |
1.2±0.1 |
2.3±0.1 |
0.5 |
1.3±0.1 |
0.74 |
0.84 |
1.3 |
8 |
DRWW 2.5X4.5
|
2.5±0.1 |
1.5±0.15 |
4.5±0.2 |
0.75±0.15 |
3±0.15 |
0.9 |
1 |
1.5 |
9 |
DRWW 2.7X8
|
2.7±0.15 |
1.8±0.15 |
8±0.3 |
1.4±0.15 |
5.2±.2 |
1.09 |
1.17 |
1.5 |
10 |
DRWW 3X6(S)
|
3±0.1 |
2±0.15 |
6±0.3 |
1.5±0.15 |
30.15 |
1.3 |
1.39 |
1.8 |
11 |
DRWW 3X8
|
3±0.1 |
2±0.15 |
8±0.3 |
2±0.15 |
4±0.15 |
1.05 |
1.2 |
1.8 |
12 |
DRWW 3X10
|
3±0.1 |
2±0.15 |
10±0.3 |
2±0.15 |
6±0.15 |
1.05 |
1.2 |
1.3 |
13 |
DRWW 3.1X9(S)
|
3.1±0.1 |
1.65±0.15 |
9±0.3 |
1±0.2 |
7±0.2 |
0.94 |
1.03 |
1.5 |
14 |
DRWW 3.3X6
|
3.3±0.1 |
2±0.1 |
6±0.2 |
1.5±0.1 |
3±0.2 |
0.94 |
1.03 |
1.24 |
15 |
DRWW 3.5X6
|
3.5±0.1 |
2.2±0.1 |
6±0.3 |
0.75±0.15 |
4.5±0.15 |
0.94 |
1.03 |
1.24 |
16 |
DRWW 3.7X6
|
3.7±0.1 |
2±0.1 |
6±0.3 |
1.5±0.2 |
3±0.2 |
0.94 |
1.03 |
1.24 |
17 |
DRWW 4X5.5(S)
|
4±0.15 |
2±0.15 |
5.5±0.3 |
1.6±.15 |
2.3±0.15 |
0.94 |
1.03 |
1.24 |
18 |
DRWW 4X8
|
4±0.15 |
2.5±0.15 |
8±.3 |
1.5 |
5±0.3 |
0.94 |
1.03 |
1.32 |
19 |
DRWW 4.2X6(S)
|
4.2±0.15 |
1.8±0.15 |
6±0.3 |
1.6 |
2.8±0.2 |
1 |
1.07 |
1.34 |
20 |
DRWW 4.5X6.5
|
4.5±0.15 |
2±0.1 |
6.5±0.3 |
1.75±0.15 |
3±0.15 |
1.04 |
1.13 |
1.54 |
21 |
DRWW 5X8
|
5±0.2 |
2±0.15 |
8±0.3 |
1.5±0.1 |
5±0.15 |
1.04 |
1.21 |
2.04 |
22 |
DRWW 5X13
|
5±0.2 |
3.8±0.15 |
13±0.4 |
1.5 |
10±0.2 |
1.39 |
1.48 |
1.54 |
23 |
DRWW 6X8.3
|
6±0.2 |
2.5±0.15 |
8.3±0.3 |
2.15±0.15 |
4±0.15 |
1.04 |
1.21 |
2 |
24 |
DRWW 6X12
|
6±0.2 |
2.8±0.15 |
12±0.4 |
2±0.15 |
8±0.2 |
1.2 |
1.3 |
2.04 |
25 |
DRWW
6.3X14(S) |
6.3±0.2 |
3±0.1 |
14±0.5 |
2±0.15 |
10±0.2 |
1.39 |
1.48 |
2.04 |
26 |
DRWW 7X16.5
|
7±0.2 |
3±0.15 |
16.5±0.5 |
3.25 |
10±0.2 |
1.39 |
1.48 |
1.78 |
27 |
DRWW 8X10
|
8±0.2 |
3.5±0.15 |
10±0.4 |
2.25 |
5.5±0.2 |
1.04 |
1.22 |
1.78 |
28 |
DRWW 8X15
|
8±0.2 |
4±0.2 |
15±0.5 |
2.5 |
10±0.2 |
1.04 |
1.22 |
1.74 |
29 |
DRWW 9X12
|
9±0.2 |
4±0.15 |
12±0.4 |
2.5 |
7±0.2 |
1.48 |
1.57 |
2.04 |
30 |
DRWW
9.5X19(S) |
9.5±0.2 |
4.6±0.2 |
19±0.5 |
2.8 |
13.4±0.4 |
1.39 |
1.48 |
2 |
31 |
DRWW 10X16
|
10±0.3 |
6±0.2 |
16±0.5 |
3 |
10±0.2 |
1.4 |
1.5 |
2.04 |
32 |
DRWW 10X20
|
10±0.3 |
6±0.2 |
20±0.8 |
3.3±0.2 |
13.4±0.2 |
1.39 |
1.48 |
- | |
|
| |
|
Shapes : |
|
|
| |