PCT MA28PN 产品宣传页
PCT-MA2-M
PCT-MA2-2P
PCT-MA2-4P
PCT-MA2-8P
PCT-MA2-RA
Forward Path Specifications
Frequency Range
MHz
54 to 1002
54 to 1002
54 to 1002
54 to 1002
54 to 1002
Amplifier Device
RF Amplification IC - GaAs - MESFET
Gain/Loss (Typical)
dB
15
11.5
8
4
< -1
Gain Tolerance
dB
+1 / -1
+1 / -1
+1 / -1
+1 / -1
N/A
Flatness (peak-to-valley)
dB
1
1
1
1
N/A
Rated Output Level¹
dBmV
25
21.5
18
14
N/A
Return Loss
dB
≥ 18.0
≥ 18.0
≥ 18.0
≥ 18.0
≥ 18.0
Isolation²
dB
N/A
24
24
24
N/A
Group Delay (54 to 60 MHz) ns
< 20 / 3.58 MHz
< 20 / 3.58 MHz
< 20 / 3.58 MHz
< 20 / 3.58 MHz
< 20 / 3.58 MHz
Group Delay (60 to 66 MHz) ns
< 10 / 3.58 MHz
< 10 / 3.58 MHz
< 10 / 3.58 MHz
< 10 / 3.58 MHz
< 10 / 3.58 MHz
Group Delay (66 to 1002 MHz) ns
< 5 / 3.58 MHz
< 5 / 3.58 MHz
< 5 / 3.58 MHz
< 5 / 3.58 MHz
< 5 / 3.58 MHz
Noise Figure
dB
2.7 avg (4 max)
2.7 avg (4 max)
2.7 avg (4 max)
2.7 avg (4 max)
N/A
CSO Distortions
dBc
< -62
< -62
< -62
< -62
N/A
CTB Distortions
dBc
< -79
< -79
< -79
< -79
N/A
Cross Modulation Distortions
dBc
< -75
< -75
< -75
< -75
N/A
Hum Modulation
dBc
< -75
< -75
< -75
< -75
N/A
Return Path Specification
Frequency Range
MHz
5 to 42
5 to 42
5 to 42
5 to 42
5 to 42
Insertion Loss/Gain
(5 to 40 MHz)
dB
≤ -1
≤ -4.6
≤ -8
≤ 11.5
≤ 15
Insertion Loss/Gain
(40 to 42 MHz)
dB
≤ -1.5
≤ -4.6
≤ -8
≤ 11.5
≤ 15
Flatness (peak-to-valley)
dB
1
1
1
1
1
Return Loss
dB
≥ 18.0
≥ 18.0
≥ 18.0
≥ 18.0
≥ 18.0
Isolation² (5 to 42 MHz)
dB
0
24
24
24
N/A
Group Delay
(5 to 10 MHz
ns
< 20/1 MHz
< 20/1 MHz
< 20/1 MHz
< 20/1 MHz
< 20/1 MHz
/
36 to 42 MHz)
Group Delay (10 to 36 MHz) ns
< 5/1 MHz
< 5/1 MHz
< 5/1 MHz
< 5/1 MHz
< 5/1 MHz
Hum Modulation
dBc
< -75
< -75
< -75
< -75
< -75
General Specifications
RFI Shielding
dB
> 100
> 100
> 100
> 100
> 100
Nominal Impedance
Ohm
75
75
75
75
75
Surge Withstand Capability
V
Conforms to ANSI/SCTE 81 2003, IEEE C62.41 Cat. B3 Waveform
(all RF ports)
Operating Temperature
Operating Temperature
°C
-40 to +60
-40 to +60
-40 to +60
-40 to +60
-40 to +60
F-ports
Conforms to ANSI/SCTE 01 2006; sealed; able to hold 15 psi
Total Power Consumption
W
< 5
< 5
< 5
< 5
< 5
(transformer + amplifier)
pRoDUCT
SpECS
Note 1: 79 analog channels (54-552 MHz) at 10 dBmV/ch. + 33 digital channels (552-750 MHz) at -6 dBc (total channel power), relative to analog carriers. All channels flat.
Note 2: Output-to-output
2260 West Broadway Road | Mesa, AZ 85202-1898 | USA
Tel +1.480.813.0925 | Fax +1.480.545.1080 | pctinternational.com