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承儀產品

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承儀產品

代理產品

射頻濾波器

Low-pass filters

Passband (MHz)Loss (dB)VSWRRejection (dB)Stopband (MHz)Size (inches)
0 to 183.01.5:15019.1 to 1003.00 x 1.00 x 0.75
0 to 2301.01.5:150310 to 10001.75 x 0.50 x 0.40
0 to 4250.81.5:135500 to 30001.50 x 0.38 x 0.38
0 to 8002.01.5:160875 to 100002.5 x 0.38 x 0.38
0 to 10001.01.5:1601500 to 50002.25 x 0.38 x 0.38
0 to 44000.51.5:1207200 to 180000.75 x 0.50 x 0.50
0 to 60001.02.0:1606900 to 180001.50 x 0.70 x 0.50
0 to 80001.01.7:1509000 to 180001.48 x 0.70 x 0.50

High-pass filters

Passband (MHz)Loss (dB)VSWRRejection (dB)Stopband (MHz)Size (inches)
100 to 5001.01.5:1600 to 801.50 x 0.50 x 0.40
500 to 20001.01.5:1600 to 4251.25 x 0.50 x 0.40
1000 to 150001.02.0:1600 to 1000.50 x 0.75 x 0.50
1000 to 180002.52.0:1600 to 8001.25 x 0.48 x 0.40
1200 to 180002.52.0:1600 to 10001.25 x 0.48 x 0.40
1500 to 180001.52.0:1500 to 10001.25 x 0.48 x 0.40
1800 to 130001.52.0:1600 to 9001.10 x 0.60 x 0.50
2000 to 80001.01.7:1600 to 15001.10 x 0.60 x 0.50
2500 to 180001.52.0:1500 to 20001.25 x 0.48 x 0.40
2800 to 180002.52.0:1600 to 25001.25 x 0.48 x 0.40
6000 to 180001.21.7:1600 to 50001.50 x 0.80 x 0.50
6400 to 180001.21.7:1550 to 58501.50 x 0.80 x 0.50
7000 to 180001.52.0:1500 to 58501.54 x 0.77 x 0.50
8000 to 180002.02.0:1600 to 72001.24 x 0.73 x 0.50

Miniature Bandpass filters

Passband (MHz)Loss (dB)VSWRRejection (dB)Stopband (MHz)Size (inches)
25 to 351.81.5:1400 to 10
110 to 500		1.50 x 0.50 x 0.40
60 to 8021.5:1500 to 40
110 to 500		1.50 x 0.50 x 0.40
225 to 4001.51.5:1500 to 175
475 to 2000		2.0 x 0.50 x 0.40
500 to 20001.51.7:1500 to 400
2500 to 8000		2.0 x 0.50 x 0.40
950 to 17001.21.5:1400 to 700
2000 to 6000		2.25 x 0.38 x 0.38
1000 to 200011.5:1600 to 500
3000 to 18000		2.50 x 0.63 x 0.49

Combline filters

Passband (GHz)Loss (dB)VSWRRejection (dB)Stopband (GHz)Size (inches)
2.0 to 4.011.5:1600 to 1.10
4.90 to 12.0		3.80 x 1.00 x 0.80
2.0 to 6.01.52.0:1600 to 1.50
6.90 to 18.0		2.75 x 0.70 x 0.50
5.0 to 6.011.0:1600 to 3.00
6.00 to 18.0		2.20 x 0.65 x 0.70
4.0 to 8.011.5:1600 to 2.20
9.80 to 22.0		3.00 x 0.80 x 0.65
6.0 to 10.011.5:1600 to 5.10
11.0 to 22.0		2.72 x 0.60 x 0.50
8.0 to 10.011.5:1600 to 7.00
11.0 to 26.5		2.40 x 0.63 x 0.50
8.0 to 12.011.5:1500 to 7.00
12.80 to 26.5		1.55 x 0.63 x 0.50
8.0 to 16.01.21.8:1600 to 4.40
19.6 to 26.5		1.55 x 0.63 x 0.50
8.0 to 18.01.32.0:1500 to 6.2
19.3 to 26.5		1.73 x 0.62 x 0.52

Notch filters

Passband (MHz)Loss (dB)VSWRRejection (dB)Stopband (MHz)Size (inches)
0 to 2000
3000 to 12000		1.52.0:1502400 to 25001.00 x 0.98 x 0.51
0 to 2000
3000 to 18000		2.02.0:1502400 to 25001.00 x 0.98 x 0.51
0 to 4950
5550 to 11000		2.01.7:1455150 to 53503.48 x 0.87 x 0.53
0 to 5250
5950 to 12000		2.01.7:1455470 to 57253.33 x 0.87 x 0.54
0 to 5550
6050 to 12000		2.01.7:1455725 to 58753.28 x 0.87 x 0.53
0 to 550
1300 to 6000		1.52.0:150800 to 10001.00 x 0.98 x 0.51
0 to 1250
2600 to 9000		1.52.0:1501800 to 20001.00 x 0.98 x 0.51
0 to 3200
3800 to 9000		1.52.0:1453400 to 36004.50 x 0.99 x 0.70
0 to 2000
3200 to 18000		1.52.0:1502495 to 26901.00 x 0.98 x 0.51

Diplexers/Multiplexers filters

Passband (MHz)VSWRInsertion Loss (dB)Transmit Power (W CW)Isolation @ opposite pass band (dB)Size (inches)
1207 to 1247
1555 to 1595		1.3:10.820803.80 x 1.85 x 1.60
1525 to 1545
1616 to 1636		1.4:10.950604.35 x 1.85 x 1.50
1675 to 1725
1780 to 1850		1.5:11.040609.25 x 1.85 x 1.53
1750 to 1850
2200 to 2300		1.25:10.540010010.25 x 2.70 x 2.00
2025 to 2120
2200 to 2300		1.25:10.52006012.00 x 2.35 x 1.75
824 to 849
869 to 894		1.5:11.025654.65 x 4.60 x 2.00
1850 to 1910
1930 to 1990		1.5:11.225604.65 x 4.60 x 1.38
1920 to 1980
2110 to 2170		1.5:11.02604.40 x 2.85 x 1.38
880 to 915
925 to 960		1.5:12.02504.65 x 4.60 x 2.00

Telemetry filters

Passband (MHz)Loss (dB)VSWRRejection (dB)Stopband (MHz)Size (inches)
1435 to 15400.51.35:1600 to 1150, 1750 to 50004.10 x 1.40 x 1.15
1750 to 18500.51.25:1600 to 1540, 2050 to 55003.90 x 1.40 x 1.00
1435 to 24000.51.5:1500 to 935, 2750 to 100003.41 x 1.25 x 1.15
1750 to 23000.51.5:1600 to 1540, 2650 to 50007.80 x 1.40 x 1.10
2025 to 21200.51.35:1500 to 1850, 2250 to 85005.50 x 1.18 x 1.15
2200 to 23000.51.35:1700 to 2120, 2450 to 400012.40 x 1.70 x 1.34
2200 to 23000.51.35:1600 to 1850, 2600 to 85004.50 x 1.15 x 1.12
2200 to 24001.01.35:1600 to 1850, 2700 to 75003.70 x 1.20 x 1.00

Satcom filters

Passband (GHz)Loss (dB)VSWRRejection (dB)Stopband (GHz)Size (inches)
3.70 to 4.2011.25:1400 to 3.385
4.4 to 12.0		2.78 x 0.71 x 0.79
3.60 to 4.2011.25:1400 to 3.385
4.4 to 12.0		2.78 x 0.71 x 0.79
5.90 to 6.4011.25:1500 to 5.4
6.9 to 18.0		2.78 x 0.75 x 0.60
5.85 to 6.4511.25:1500 to 5.4
6.9 to 18.0		2.78 x 0.75 x 0.60
10.95 to 11.7011.25:1400 to 10.60
14.0 to 26.5		2.99 x 0.65 x 0.50
11.70 to 12.2011.25:1400 to 11.30
14.0 to 26.5		2.99 x 0.65 x 0.50
12.25 to 12.7511.25:1400 to 11.90
14.0 to 26.5		2.99 x 0.65 x 0.50
14.00 to 14.5011.30:1600 to 13.25
15.5 to 26.5		2.89 x 0.63 x 0.53

PCS-DCS Bandpass filters

Specifications
PassbandF1 to F2
PCS Receive (Model BPC50309)1850 to 1910 MHz
PCS Transit (Model BPC50310)1930 to 1990 MHz
Insertion Loss1.0 dB maximum
Passband Flatness+/- 0.25 dB maximum
Return Loss (All bands)15 dB minimum
Lower Stopband60 dB from DC to F1-25 MHz
Upper Stopband60 dB from F2+25 MHz to 4000 MHz
Power Handling25W CW minimum
SizeSee drawing above
Connectors: SMA female standard. TNC or Type N available

PCS Repeater Diplexer filters

Specifications
Passband
Band A:1850 to 1865 MHz1930 to 1945 MHz
Band B:1870 to 1885 MHz1950 to 1965 MHz
Band C:1895 to 1910 MHz1975 to 1990 MHz
Insertion Loss (All bands)2.0 dB maximum
Passband Flatness0.25 dB maximum
Return Loss (All bands)14 dB minimum
40 dB rejection bandwidth80 MHz maximum
Lower Stopband60 dB from DC to F0-72.5 MHz
Upper Stopband60 dB from F0+72.5 MHz to 4000 MHz
Power Handling20 W CW minimum
Size:See drawing above
Connectors: SMA female standard. TNC or Type N available

New Products

WIMAX Filters
UMTS Diplexer
Surface Mount Filters
Miniature Combline Filters

 

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