HANGZHOU HUATAI OPTIC TECH. CO., LTD
 
Product Classification
MRS-26D
MRS-26D/WF
MRS-26D/WD
CATV & SAT IF Optical Receiver Module
  MRS-26D Product Photos Download Data Sheet
 
Technical index
 
Performance
Index
Supplement
Min.
Typ.
Max.
Optic feature
Operation wavelength
(nm)
1260
 
1620
MRS-26D
1540
 
1563
MRS-26D/WF,WD
Pass wavelength
(nm)
1260
1310
1360
 MRS-26D/WD
1480
1490
1500
Insert loss
Transmission channel
(dB)
 
 
0.5
 
Return channel
 
 
0.4
 
Isolation
Transmission channel
(dB)
40
45
 
 
Return channel
20
25
 
 
Responsibility
R13
(A/W)
0.9
 
 
 
R15
 
0.95
 
 
 
Receiver Noise Current
(pA/ √ Hz)
6
6.5
 
 
Optical receiving PD  
PIN
 
Return loss
(dB)
45
 
 
 
Optical connector  
SC/APC or LC/APC
 
RF feature Working bandwidth
(MHz)
47
 
2600
 
Output level
(dBmV)
18
20
22
Pin=-5dBm
Flatness
(dB)
-1.5
 
+1.5
 
Output return loss
(dB)
14
 
 
47~860MHz
6
 
 
950~2400MHz
CNR
(dB)
46
 
 
Pin=-5dBm
CTB
(dB)
63
 
 
Pin=-5dBm
CSO
(dB)
65
 
 
Pin=-5dBm
Output impedance
( Ω )
 
75
 
 
RF connector  
F-female
75Ω
General feature
Power supply
(V)
 
+12
 
DC
Power Consume
(W)
 
 
3
Single PS
Work temp
(℃)
-20
 
+50
 
Storage temp
(℃)
-40
 
85
 
Work relative temp
(%)
5
 
95
 
Size (W)×(D)×(H)
 
3.5×1.41×0.47 ( " )
90×36×12 ( mm )
 

Connector pin definition and description

Pin serial number
Definition
Description
1
GND
Ground
2
+12V
Power +12VDC
3
GND
Ground
4
Op-detect
Optical power detect: the voltage equal to optical receive diodes electricity multiple 1KΩ resistance. the pin can detect RF output level, (optical input power reduce 1 dB, then RF level reduce2dB).
5
Output Disable
CATV signal connect, the pin can through a 3-5V CMOS logical signal level, or connect 10KΩ pull up resistance to 4.5V, active RF output. CATV signal turn off, the pin connect to GND.
6
N.C.
Empty
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