HANGZHOU HUATAI OPTIC TECH. CO., LTD
 
Product Classification
MR21 (40KHz~18GHz)
Low Cost Microwave Wideband PIN Preamp Receivers
  MR21 Product Photos Download Data Sheet
 
Technical index
 
 Performance
Min.
Typ.
Max.
Supplement
Optical feature
Operating wavelength range
(nm)
1260
 
1620
 
Responsibility
R13
(A/W)
0.85
0.95
 
1310nm
R15
0.85
1.0
 
1550nm
R16
 
0.85
 
1610nm
Dark current
(nA)
 
1.0
5.0
 
Minimum sensitivity
(dBm)
 
-20.0
-18.0
 
Maximum overload
(dBm)
0
+2
   
Optical return loss
(dB)
40
     
Optical connector  
SC/APC
Option FC/APC, LC/APC
RF feature
High frequency (cut-off -3dB)
(GHz)
6.0
   
MR21-06
8.0
   
MR21-08
10.0
   
MR21-10
12.0
   
MR21-12
15.0
   
MR21-15
18.0
   
MR21-18
-3dB Low frequency
(KHz)
 
40
   
In-band ripple
(dB)
   
±1.5
≤10GHz
   
±2.5
12~18GHz
AC Transimpedance
(Ω)
400
 
4000
 
RF return loss
(dB)
8
     
RF output coupled    
AC
   
RF output connector  
SMA-F or K-connector
 
General feature
Communication interface  
RS232
MX, P3
SNMP interface  
RJ45
Network management
Power supply
220VAC
(V)
90
220
265
1RU, 3RU, 2D
-48VDC
-30
-48
-72
1RU, 3RU
+12VDC
+11
+12
+12.5
MX
Power consume
(W)
   
5
MX
Operating temp.
(℃)
-40
 
+65
 
Storage temp.
(℃)
-40
 
+85
 
Relative humidity
(%)
5
 
95
 
Size
1U
 
19×11.0×1.75 ( " )
483×279×44 ( mm )
19" stander
3U
 
19×14.5×5.25 ( " )
483×368×133 ( mm )
2D
 
12.4×13.0×3.5 ( " )
315×330×89 ( mm )
Desk-top
M1
 
5.7×3×1.1 ( " )
145×75×28 ( mm )
with RS232
M2
 
2.8×1.77×0.63 ( " )
70×45×16 ( mm )
Without RS232
 
Product series
 
Model number
Highest frequency
RF output port
RF Connector
Structure
Optical connector
MR21-08-K
8.0GHz
Single port AC coupling output
SMA-F or K-connector
1U, 3U, 2D, MX, 3P optional
SC/APC, optional FC/APC, LC/APC
MR21-10-K
10.0GHz
MR21-13-K
13.0GHz
MR21-15-K
15.0GHz
MR21-18-K
18.0GHz
Remark: please refer to model explanation.
 
Model explanation
 
1U, 3U, 2D model explanation
Modular model explanation
The parts marked in gray color belongs to other varieties of this product series, the options marked in gray color in this products series can not be specified.
 
 
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