Digitally Tuned Bandpass YIG Filters
■ Characteristics
Broad frequency coverage;
TTL level control;
Linear tuning step up to 12 bits
High sideband rejection;
Wide operating temperature range;
Digital or analog continious tuning control;
Universal SMA input and output interface and standard DB-25P digitally-controlled port
■ Application
Used in Electric War receiving systems.
Model No |
ZLJ9012 |
ZLJ9013 |
ZLJ9014 |
ZLJ9015 |
ZLJ9012-2 |
ZLJ9013-2 |
ZLJ9014-2 |
ZLJ9015-2 |
Foreign corresponding model |
|
|
|
|
L106DD |
S106DD |
C106DD |
M978DD |
Frequency range，GHz |
0.8～2.2 |
1.8～4 |
4～8 |
8～18 |
0.8～2.2 |
1.8～4 |
4～8 |
8～18 |
3 dB bandwidth, Min |
20MHz |
20MHz |
25MHz |
30MHz |
20MHz |
20MHz |
25MHz |
30MHz |
Insert loss，Max |
6dB |
5.5dB |
5.5dB |
6dB |
6dB |
5.5dB |
5.5dB |
6dB |
sideband isolation，Min |
45dB （f0±160MHz） |
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Detuning spurious response，Min |
50dB |
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Ripple and spurious response combination，Min |
2dB |
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Frequency accuracy，Max |
1／2 3 dB bandwidth |
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Tuning step |
12Bit TTL |
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Outline drawing No |
9 |
10 |
11 |
12 |
8 |
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 |
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|---|---|
| ZLJ9012 Series | ZLJ9012-2 Series |
Definition of control ports of ZLJ9012、ZLJ9013、ZLJ9014、ZLJ9015 series
DB-25P |
definition |
description |
DB-25P |
definition |
description |
1 |
D0 |
The lowest digital bit |
14 |
＋15V（d.c.） |
power |
2 |
D1 |
Digital bit |
15 |
ground |
analog |
3 |
D2 |
Digital bit |
16 |
ground |
analog |
4 |
D3 |
Digital bit |
17 |
ovid |
Other use not permited |
5 |
D4 |
Digital bit |
18 |
ground |
±15Vground |
6 |
D5 |
Digital bit |
19 |
ovid |
Other use not permited |
7 |
D6 |
Digital bit |
20 |
－15V（d.c.） |
power |
8 |
D7 |
Digital bit |
21 |
24V（d.c.） |
Heating power |
9 |
D8 |
Digital bit |
22 |
24V（d.c.） |
24V（d.c.）ground |
10 |
D9 |
Digital bit |
23 |
ovid |
Other use not permited |
11 |
D10 |
Digital bit |
24 |
ovid |
Other use not permited |
12 |
D11 |
The highest gigital bit MSB |
25 |
ovid |
Other use not permited |
13 |
空 |
Other use not permited |
|
|
|
Definition of control ports of ZL ZLJ9012-2、ZLJ9013-2、ZLJ9014-2、ZLJ9015-2 series
DB-25P Pin No. |
definition |
description |
DB-25P |
definition |
description |
1 |
D11 |
The highest gigital bit MSB |
14 |
＋15V（d.c.） |
Operating power |
2 |
D10 |
Digital bit |
15 |
空 |
Other use not permited |
3 |
D9 |
Digital bit |
16 |
－15V（d.c.） |
Operating power |
4 |
D8 |
Digital bit |
17 |
ovid |
Other use not permited |
5 |
D7 |
Digital bit |
18 |
ground |
±15V ground |
6 |
D6 |
Digital bit |
19 |
ovid |
Other use not permited |
7 |
D5 |
Digital bit |
20 |
ground |
ground |
8 |
D4 |
Digital bit |
21 |
24V（d.c.）Positive end |
Heating power |
9 |
D3 |
Digital bit |
22 |
24V（d.c.）Negative end |
24V（d.c.）ground |
10 |
D2 |
Digital bit |
23 |
ovid |
Other use not permited |
11 |
D1 |
Digital bit |
24 |
ovid |
Other use not permited |
12 |
D0 |
The lowest digital bit |
25 |
ovid |
Other use not permited |
13 |
空 |
Other use not permited |
|
|
|
■ Typical Response Curve
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