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Duplexers

RF ceramic Duplex-Filters

Supplier: Sangshin

Sangshin logo

Technology type: Filters

Sangshin offers wide variety of RF-Duplexers based ceramic resonator and ceramic monoblock technology .

RF-Duplexers with a frequency range of 400MHz to 4GHz (resonator) and 400MHz to 6GHz( monoblock).

These offer low loss and high attenuation features and are available as SMD device or in housings.

For high power application Cavity-Duplexers (50W avg.) are available as well and provide high selectivity in frequency range 800MHz to 11GHz.

Range features

A high level overview of what this range offers

  • Frequency Range 400MHz up 6 GHz
  • Low Loss
  • High Attenuation
  • Small;  Lightweight
  • Customised frequency and specification options upon request
  • Operating temperature range up to -40° C to +85°C
  • RoHS Compliance
  • Tape and Reel Available

What's in this range?

All the variants in the range and a comparison of what they offer

Model

Center frequency (fo) MHz

Bandwidth MHz

Insertion loss (dB)

Attenuation (dB)

DPX8R1225/1585SB

1225

1585

+-75.0

+-25.0

1

1

40 @ 1000MHz

15 @ 1700MHz

DPX36R374/899SA

374.5

899

100 ~ 849
± 3.0

1

2.5

20 @ 896 ~ 902 MHz

20 @ 100 ~ 849 MHz

DPX44R1237/1582SA

1237.5
1582

± 40.5
± 30.0

1.5
1.5

30 @ 1552 ~ 1612 MHz 
30 @ 1197 ~ 1278 MHz

DPX47R1750/1845S10A

1750
1845

± 5.0
± 5.0

2.6
2.6

45 @ 1840 ~ 1850 MHz 
45 @ 1745 ~ 1755 MH

DPX69R670/830S10A

670
830

± 5.0
± 5.0

3.2
3.2

70 @ 665 ~ 675 MHz 
70 @ 825 ~ 835 MHz

DPX69R726/771S15A

726
771

± 7.5
± 7.5

2.8
2.5

50 @ 763.5 ~ 778.5 MHz 
60 @ 718.5 ~ 733.5 MHz

DPX69R730/830S10A

730
830

± 5.0
± 5.0

4.5
3.5

60 @ 725 ~ 735 MHz 
60 @ 825 ~ 835 MHz

 DPX69R808/853S05A

808
853

± 2.5
± 2.5

3.3
3

60 @ 851 ~ 856 MHz 
60 @ 806 ~ 811 MH

 DPX69R813/858S15C

813.5
858.5

± 7.5
± 7.5

2.8
2.5

60 @ 851 ~ 866 MHz 
60 @ 806 ~ 821 MHz

DPX129R382/392S05A

382.5
392.5

± 2.5
± 2.5

3.5
3.5

40 @ 390 ~ 395 MHz 
40 @ 380 ~ 385 MHz

DPX311R567/652S51A

567.5
652.5

± 2.5
± 2.5

2.7
2.7

40 @ 627 ~ 678 MHz 
40 @ 542 ~ 593 MHZ

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