DFINE Technology

Three-way Combiner JDCD1822S3A 

VSWR: 1.3

Power Handling: 200W

Third order intermodulation: ³140dBc, 2tones@+43dBm each

Impedance: 50ohm

Model Number  JDCD1822S3A 
Frequency Range  1805MHz-1880MHz  1975MHz-1980MHz  2110MHz-2165MHz 
Insertion Loss  0.6dB Max  1.0dB Max  0.7dB Max 
Ripple in Band 0.3dBp-p Max  0.5dBp-p Max  0.3dBp-p Max 
VSWR  1.3  1.3  1.3 
Rejection  ≥65dB@1975MHz-2165MHz  ≥65dB@1880MHz-2110MHz ≥65dB@1805MHz-1980MHz 
Isolation  ≥60dB@DC-2500MHz
Power Handling  200W 
Third Order Intermodulation ≥40dBc, 2tones@+43dBm each
Impedance 60ohm 
Port Connection  N-Female 
Surface Color  Black Paint 

Four-way Combiner JDC-TD/G/D/WL-A 

VSWR: 1.3

Power Handling: 100W

Impedance: 50ohm

Dimension: Customized design are welcomed


Model Number  JDC-TD/G/D/WL-A 
Frequency Range  885MHz-954MHz  1710MHz-1785MHz  2010MHz-2025MHz  2400MHz-2484MHz 
Insertion Loss  0.6dB Max 0.5dB Max  0.6dB Max  0.5dB Max 
Ripple in Band 0.4dBp-p Max  0.4dBp-p Max  0.4dBp-p Max  0.4dBp-p Max
VSWR  1.3  1.3 1.3  1.3 
Rejection ≥90dB@1710MHz-2484MHz ≥80dB@2010MHz-2025MHz  ≥80dB@1785MHz-2400MHz  ≥80dB@885MHz-2025MHz
Isolation ≥80dB@DC-2500MHz 
Powe Handling  100W 
Impedance 50ohm 
Port Connector  N-Female 
Surface Color Black Paint 

 
JDC-850/2100-A Combiner
Insertion loss F0 :<0.3dB max 
Ripple  BW :<0.3dB 
Return loss :>15dB 
Isolation :>50dB 


Model JDC-850/2100-A  
Frequency range  LOW  HIGH 
1710-2170MHz  763-775MHz; 763-775MHz 
Frequency range  700-960MHz  1710-2300MHz 
1710-2170MHz  763-775MHz;763-775MHz 

Insertion loss F0 

<0.3dB max  <0.3dB max 
Ripple  BW <0.3dB   <0.3dB  
Return loss >15dB   >15dB  
Isolation >50dB   
Attenuation(Rejection) >50dB@1710-2300MHz   >50dB@700-960MHz  
Input Power 150W max 
Impedance 50Ω  
Port Connectors N–Female  
Surface Color Black Paint  
 

 
JDCDF0820H2 Combiner
Ripple Bandwidth :<0.3dB 
Return loss :>15dB 
Isolation :>50dB 
Attenuation(Rejection): >50dB@1710-2300MHz ;>50dB@698-900MHz 
Input Power :150W max 
Impedance :50Ω 

Model Number  JDCDF0820H2  
Frequency range  LOW   HIGH
Frequency range 

698-900MHz;1710-2170MHz

1710-2300MHz 
Insertion loss F0 <0.3dB max   <0.3dB max 
Ripple Bandwidth <0.3dB   <0.3dB  
Return loss  >15dB   >15dB  
Isolation  >50dB 
Attenuation(Rejection) >50dB@1710-2300MHz   >50dB@698-900MHz  
Input Power 150W max  
Impedance 50Ω  
Port Connectors N–Female  
Surface Color Black Paint  
 
 
 
 
Cavity Diplexer
Insertion Loss(dB) :1.0 max. 
Ripple at BW (dB) :0.8 max. 
Connector :SMA (F) 
Temp Range(℃) :-10~+60 

Center Frequency 

PORT 1

PORT 2

942.5MHz 1842.5MHz

Frequency Range 

925MHz–960MHz

1805MHz-1880MHz

Insertion Loss

1.0dB max.

Ripple at BW  

 0.8dB max.

Attenuation (min)  

45dB@880-910MHz

40dB@925-960MHz

40dB@1000-2000MHz

40dB@1770-1780MHz

Return Loss at BW  

 20dB min.
Connector  SMA (F)

Temp Range

 -10~+60
Input Power   40Wmax
 

 
JDCMF0921Z3 Cavity Quad-plexer
IL  :1.0dB max. 
Ripple at BW :0.8dB max. 
Temp Range :-10~+60℃ 
Input Power :40W max 

Center Frequency  

942.5MHz   1842.5MHz  2140Hz   2450MHz 
Frequency Range   925MHz–960MHz  1805MHz-1880MHz  2110MHz-2170MHz  2400MHz-2500MHz 
IL     1.0dB max.
Ripple at BW    0.8dB max.
Attenuation (min)  45dB@880-910MHz  40dB@ 925-960MHz  30dB@880-1960MHz  30dB@880-2170MHz 
40dB@1000-2500MHz 40dB@1770-1780MHz  30dB@2400-2500MHz   
30dB@2110-2500MHz   
Return Loss at BW   20dB min
Connector   SMA-Female
Temp Range  -10~+60℃
Input Power   40W max 

 
900MHz-2417MHz Diplexer

Ripple In Band: ≤0.9dB 
Impedance :50Ω 
Coupling :17+/-2dB 
Coupling VSWR :≤1.5


Frequency Range  

RX: 885-909MHz

TX: 930-954MHz

Insertion Loss

≤1.9dB

≤1.6dB

Ripple In Band   

≤0.9dB

≤0.9dB

VSWR

≤1.25

≤1.25

Isolation

≥75dB(909-930MHz)

Rejection

≥30dB@880MHz

≥30dB@914MHz

≥45dB@870-878.5MHz

≥90dB@930-954MHz

≥30dB@925MHz

≥30dB@959MHz

≥90dB@885MHz-909MHz

Impedance

50Ω

Coupling

17+/-2dB

Coupling VSWR

≤1.5

Power Handling

50W  

Port Connector

SMA-Female

Surface 

Black Paint