參數(shù)資料
型號(hào): 755MM-U-A-62-SC
廠商: EMCORE CORP
元件分類(lèi): 光發(fā)射
英文描述: FIBER OPTIC TRANSMITTER, PANEL MOUNT, SC/APC CONNECTOR
文件頁(yè)數(shù): 3/7頁(yè)
文件大小: 212K
代理商: 755MM-U-A-62-SC
3
PRELIMINARY DATASHEET| MAY 18, 2007
ORTEL, A division of EMCORE
Model 755MM-U Optical Transmitter
RF Characteristics
Parameter
Condition
Min
Typ
Max
Unit
Bandwidth
-
47
-
2600
MHz
Frequency Response
47 - 870 MHz
950 - 2600 MHz
-
1.5
3.5
dBp-p
RF Input Level
47 – 870 MHz
950 – 2600 MHz
-2.5
-0.5
-2.0
0.0
1.5
0.5
dbm
CNR
SMF-28 or equivalent
-
52
1
51
2
47
3
-
dB
CSO
SMF-28 or equivalent
-
-56
1,3
-60
2
dBc
CTB
SMF-28 or equivalent
-
-63
1
-65
2
-60
3
dBc
C/I (3
rd order)
950 – 2600 MHz RF Input
-
-60
dBc
Input Impedance
47 – 870 MHz RF Input
950 – 2600 MHz RF Input
-
75
50
-
Ohms
75
Ω CATV Video Input Return Loss
47 to 870 MHz
16
-
dB
75
Ω CATV Test Port Input Return Loss
47 to 870 MHz
16
-
dB
75
Ω L-band Input Return Loss
950 to 2600 MHz
10
-
dB
1.
79 CW NTSC carriers, no QAM channels, 4 MHz noise bandwidth, 0 dBm received power, 10 km fiber.
2.
77 CW NTSC carriers, 53 QAM-256 channels at –6 dB, 4 MHz noise bandwidth, -3 dBm received power, 10 km fiber.
3.
10 CW JCTEA carriers, 75 QAM-256 channels at – 6 dB, L-band, 0 dBm received power, 20 km fiber.
4.
Two –3 dBm/tone carriers, fi = 2000 MHz, f2 = 2000.5 MHz, 75Ω input. 79-channel composite power = 46.8 dBmV, -5 dBm received power.
Package Characteristics
Parameter
Dimension
Unit
Height
1.75 (44), 1RU
Inch (mm)
Width
19 (483)
Inch (mm)
Depth
17.77 (452) with fans
Inch (mm)
Weight
9.0 (4)
Pounds (kg)
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