Ceramic Duplexers

The following catalog products are recommended for new applications. If the product required is not shown, we may have a customized product for your application. Please contact your CTS Representative for availability.

These products are covered by one or more of the following U.S. and foreign patents including: US 4,692,726;US 4,742,562;US 4,800,348;US 4,829,274;US 5,146,193;EP 0573597;DE 0573597;FR 0573597;JP 508149/92;KR 142171;US 5,162,760;US 5,218,329;US 5,250,916;US 5,327,109;US 5,488,335;CA 2114029;FR 9306297;GB 2273393;JP 3205337;KR 115113;CN 93106228.4;US 5,512,866;EP 0706719;DE 0706719;FR 0706719;GB 0706719;CN 95190359.4;US 5,602,518;US 5,721,520;US 5,745,018;EP 0910875;DE 0910875;DK 0910875;FR 0910875;GB 0910875;IE 0910875;JP 505182/98;KR 10-323013;US 5,994,978;US 6,462,629;CN 00810420.4;US 6,559,735;US 6,650,202;US 6,834,429. Other U.S. and foreign patents pending.

CTS Corporation 2006 reserves all copyrights in this document and the layout, design and configuration of the patterns on the products depicted herein.

Filters:

Model Desc. Picture TX
Passband
(MHz)		 TX
Response
(dB)		 TX
Attenuation
(MHz)		 RX
Passband
(MHz)		 Rx
Response
(dB)		 RX
Attenuation
(MHz)		 Temp.
Range		 Package
Size
(mm)
CER0017A InMarSat
Ceramic
Monoblock
Duplexer 		1626.5-1660.5
IL: 1.8
RL: 9.5
59 dB @ 1559


1525-1559
L: 1.8
RL: 9.5
64 dB @ 1626.5


-40°C
t o
+85°C 		L = 40.41
W = 8.29
H = 5.72
CER0023A PCS
Ceramic
Monoblock
Duplexer 		1850-1910
IL: 3.7
RL: 10.0

45 dB @ 1930
38 dB @ 2039.8
1930-1990
IL: 4.0
RL: 10.0
50 dB @ 1910
10 dB @ 2039.8
30 dB @ 2149.6
-20°C
to
+70°C 		L = 22.91
W = 6.53
H = 4.6
CER0031A KPCS
Ceramic
Monoblock
Duplexer 		1750-1780 IL: 3.0
RL: 9.0
Ripple: 1.9
39 dB @ 1840


1840-1870 IL: 3.2
RL: 9.0
Ripple: 2.6
57 dB @ 1780


-40°C
to
+85°C 		L = 12.52
W = 7.17
H = 2.21
CER0034A PCS
Ceramic
Monoblock
Duplexer 		1850-1909.4 IL: 3.5
RL: 9.0
Ripple: 3.0
Isolation: 54
44 dB @ 1930.6
10 dB @ 3700
1930.6-1990 IL: 4.0
RL: 9.0
Ripple: 3.3
Isolation: 45
53 dB @ 1909.4
9 dB @ 2050
-40°C
to
+85°C 		L = 19.92
W = 6.45
H = 4.6
CER0046A 800 MHz
Ceramic
Monoblock
Duplexer 		824-849
IL: 3.0
RL: 10.0
38 dB @ 869


869-894
IL: 4.2
RL: 8.0
45 dB @ 824


0°C
to
+25°C 		L = 21.59
W = 8.95
H = 4.25
CER0069A PCS
Ceramic
Monoblock
Duplexer 		1850-1910 IL: 3.1
RL: 10.0
Ripple: 2.6
Isolation: 50 		41.5 dB @ 1930


1930-1990 IL: 3.6
RL: 10.0
Ripple: 2.6
Isolation: 44.5 		48 dB @ 1910


-40°C
to
+85°C 		L = 23.93
W = 6.55
H = 4.6
CER0080A InMarSat
Ceramic
Monoblock
Duplexer 		1626.5-1660.5 IL: 1.0
RL: 10.0
Ripple: 0.5
66 dB @ 1559


1525-1559 IL: 1.0
RL: 10.0
Ripple: 0.5
65 dB @ 1626.5


-30°C
to
+85°C 		L = 60.8
W = 9.25
H = 10.59
CER0080B InMarSat
Ceramic
Monoblock
Duplexer 		1626.5-1660.5 IL: 1.0
RL: 10.0
Ripple: 0.6
66 dB @ 1559


1525-1559 IL: 1.0
RL: 10.0
Ripple: 0.6
65 dB @ 1626.5


-30°C
to
+85°C 		L = 60.8
W = 9.25
H = 10.59
CER0111A PCS
Ceramic
Monoblock
Duplexer 		1850-1910 IL: 3.2
RL: 10.0
Ripple: 2.6
Isolation: 50 		40 dB @ 1930


1930-1990 IL: 3.6
RL: 10.0
Ripple: 2.6
Isolation: 42.5 		48 dB @ 1910


-40°C
to
+85°C 		L = 19.92
W = 6.45
H = 4.6
CER0121A W-CDMA
Ceramic
Monoblock
Duplexer 		2110-2170 IL: 1.5
RL: 12.0
Ripple: 0.8
Isolation: 55 		55 dB @ 1980


1920-1980 IL: 1.5
RL: 12.0
Ripple: 0.8
Isolation: 55 		55 dB @ 2110


-40°C
to
+85°C 		L = 24.04
W = 6.75
H = 4.6
CER0123A PCS
Ceramic
Monoblock
Duplexer 		1850-1910 IL: 3.2
RL: 10.0
Ripple: 2.6
Isolation: 50 		40 dB @ 1930


1930-1990 IL: 3.6
RL: 10.0
Ripple: 2.6
Isolation: 42.5 		48 dB @ 1910


-40°C
to
+85°C 		L = 19.92
W = 6.45
H = 4.6
CER0126A DCS
Ceramic
Monoblock
Duplexer 		1805-1880 IL: 4.2
RL: 10.0
Ripple: 3.1
Isolation: 40 		30 dB @ 940


1710-1785 IL: 4.2
RL: 10.0
Ripple: 3.1
Isolation: 40 		50 dB @ 1445


-40°C
to
+85°C 		L = 24.04
W = 7.14
H = 4.6
CER0127A EGSM
Ceramic
Monoblock
Duplexer 		925-960 IL: 4.2
RL: 10.0
Ripple: 3.1



880-915 IL: 4.0
RL: 10.0
Ripple: 3.1

45 dB @ 575
30 dB @ 745
-40°C
to
+85°C 		L = 21.54
W = 9.0
H = 4.0
CER0207A AMPS
Ceramic
Monoblock
Duplexer 		824-849 IL: 2.0
RL: 12
Ripple: 1.5
Isolation: 58
44 dB @ 869
18 dB @ 1648
869-894 IL: 3.0
RL: 11.0
Ripple: 1.8
Isolation: 45
55 dB @ 849
18 dB @ 1648
-40°C
to
+85°C 		L = 33.8
W = 13.7
H = 6.5
CER0215A PCS
Ceramic
Monoblock
Duplexer 		1850-1910
IL: 3.5
RL: 10.0
Ripple: 1.8


30 dB @ 1930 		1930-1990
IL: 3.6
RL: 10.0
Ripple: 1.3


30 dB @ 1910 		-40°C
To
+85°C 		L = 28.48
W = 6.85
H = 4.90
CER0215B PCS
Ceramic
Monoblock
Duplexer 		1850-1910
IL: 3.5
RL: 10.0
Ripple: 1.8


30 dB @ 1930 		1930-1990
IL: 3.6
RL: 10.0
Ripple: 1.3


30 dB @ 1910 		-40°C
To
+85°C 		L = 28.48
W = 6.85
H = 4.90
CER0215C PCS
Ceramic
Monoblock
Duplexer		 1850-1910
IL: 3.5
RL: 10.0
Ripple: 1.8


30 dB @ 1930 		1930-1990
IL: 3.6
RL: 10.0
Ripple: 1.3


30 dB @ 1910 		-40°C
To
+85°C 		L = 28.48
W = 6.85
H = 4.90
CER0254B GSM
Ceramic
MonoBlock
Duplexer 		806-824
IL: 3.0
RL: 10.0



50 dB @ 851 		851-869

IL: 3.0
RL: 10.0

45 dB @ 824
50 dB @ 851 		-40ºC
To
+85ºC 		L = 21.54
W = 9.8
H = 4.0
CER0255B GSM
Ceramic
MonoBlock
Duplexer 		896-902
IL: 3.0
RL: 10.0


45 dB @ 935
25 dB @ 869 		935-941

IL: 3.0
RL: 10.0


50 dB @ 902 		-30ºC
To
+85ºC 		L = 21.54
W = 9.8
H = 4.0
CER0256B GSM
Ceramic
MonoBlock
Duplexer 		806-824
IL: 3.0
RL: 10.0



50 dB @ 851 		1930-1990

IL: 3.0
RL: 10.0

50 dB @ 824
30 dB @ 896 		-40ºC
To
+85ºC 		L = 21.54
W = 9.8
H = 4.0
CER0274B
PCS
Ceramic
Duplexer		 1850-1915
IL: 3.9
RL: 10.0
Ripple: 2.8


40 dB @ 1930-1995 		1930-1995
IL: 3.9
RL: 10.0
Ripple: 2.8


39 dB @ 1850-1915 		-40°C
To
+85°C 		L = 61.85
W = 11.2
H = 8.0
CER0286A DCS
Ceramic
Monoblock
Duplexer 		1710-1785
IL: -3.40
RL: -10.0
Ripple: 2.3


-40 dB @ 1805 		1805-1880
IL: -3.0
RL: -10.0
Ripple: 2.30


-40 dB @ 1785 		-40°C
To
+85°C 		L = 24.04
W = 7.00
H = 4.60
CER0290B
BBW
Ceramic
Duplexer		 3425-3450
IL: 3.0
RL: 14.0
Ripple: 0.5 		45 dB @ 2770-2971
40 dB @ 3097-3211
50 dB @ 3525-3550
35 dB @ 3975-4675 		3525-3550
IL: 3.0
RL: 14.0
Ripple: 0.5 		35 dB @ 2824-3067
30 dB @ 3403-3430
50 dB @ 3425-3450
35 dB @ 3975-4400 		-40°C
To
+70°C 		L = 41.33
W = 7.8
H = 6.3
CER0294A
WDCMA
Ceramic
Duplexer		 1920-1980
IL: 1.0
RL: 12.0
Ripple: 0.5

40 dB @ 0.1-1800
60 dB @ 2110-2170 		2110-2170
IL: 1.0
RL: 12.0
Ripple: 0.5

50 dB @ 0.1-1920
60 dB @ 1920-1980 		-40°C
To
+85°C 		L = 61.85
W = 11.2
H = 8.0
CER0307B
BBW
Ceramic
Duplexer		 3312-3324
IL: 4.0
RL: 14.0
Ripple: 1.0 		45 dB @ 2680
40 dB @ 2996
15 dB @ 3242
50 dB @ 3388-3500 		3388-3400
IL: 4.0
RL: 14.0
Ripple: 1.0 		30 dB @ 2696
35 dB @ 3215
50 dB @ 3312-3324
30 dB @ 4000-4500 		-40°C
To
+70°C 		L = 41.33
W = 7.8
H = 6.3
CER0335A

Ceramic
Duplexer		 805-870
IL: 1.0
RL: 12.0



10 dB @ 895-942 		895-942
IL: 1.2
RL: 12.0



10 dB @ 805-870 		-40°C
To
+85°C 		L = 33.8
W = 12.0
H = 6.5
CER0391A
DCS
Ceramic
Duplexer		 1755-1785
IL: 2.0
RL: 12.0
Ripple: 0.8


55 dB @ 1850-1880 		1850-1880
IL: 2.0
RL: 12.0
Ripple: 1.1


55 dB @ 1755-1785 		-40°C
To
+85°C 		L = 24.04
W = 7.2
H = 4.6
CER0395A
DCS
Ceramic
Duplexer		 1710-1785
IL: 3.4
RL: 10.0
Ripple: 2.3


40 dB @ 1805-1880 		1805-1880
IL: 3.2
RL: 10.0
Ripple: 2.3


40 dB @ 1710-1785 		-40°C
To
+85°C 		L = 24.04
W = 7.0
H = 4.6
CER0397A
DCS
Ceramic
Duplexer		 1710-1785
IL: 3.8
RL: 10.0
Ripple: 2.8


37 dB @ 1805-1880 		1805-1880
IL: 3.6
RL: 10.0
Ripple: 2.4


40 dB @ 1710-1785 		-40°C
To
+85°C 		L = 28.48
W = 6.85
H = 4.9
CER0397B
DCS
Ceramic
Duplexer		 1710-1785
IL: 3.8
RL: 10.0
Ripple: 2.8


37 dB @ 1805-1880 		1805-1880
IL: 3.6
RL: 10.0
Ripple: 2.4


53 dB @ 1710-1785 		-40°C
To
+85°C 		L = 28.48
W = 6.85
H = 4.9
CER0438A
3425/3525 MHz
Ceramic
Duplexer		 3400-3450
IL: 3.0
RL: 10.0
Ripple: 1.5

30 dB @ 3350
48 dB @ 3500-3550 		3500-3550
IL: 3.0
RL: 10.0
Ripple: 1.5

50 dB @ 3400-3450
28 dB @ 3625 		-30°C
To
+85°C 		L = 28.63
W = 6.56
H = 4.96
CER0439A
3475/3575 MHz
Ceramic
Duplexer		 3450-3500
IL: 3.0
RL: 10.0
Ripple: 1.5

30 dB @ 3400
48 dB @ 3550-3600 		3550-3600
IL: 3.0
RL: 10.0
Ripple: 1.5

50 dB @ 3450-3500
28 dB @ 3675 		-30°C
To
+85°C 		L = 28.63
W = 6.56
H = 4.96
CER0440A

Ceramic BPF
856 MHz		 806-824
IL: 1.8
RL: 12.0
Ripple: 0.5 		24 dB @ 0.1-756
25 dB @ 851-866
24 dB @ 952-971
30 dB @ 1400-1700 		896-902
IL: 1.8
RL: 12.0
Ripple: 0.5 		24 dB @ 0.1-756
25 dB @ 851-866
24 dB @ 952-971
30 dB @ 1400-1700 		-40°C
To
+85°C 		L = 33.8
W = 8.0
H = 6.5
CER0472A EGSM
Ceramic
Monoblock
Duplexer		 885-909
IL: -2.5
RL: -12.0
Ripple: 1.5

-45 dB @ 909
-10 dB @ 870 		930-954
IL: -2.5
RL: -12.0
Ripple: 1.5

-14 dB @ 970
-45 dB @ 909 		-40°C
To
+85°C 		L = 34.0
W = 14.0
H = 6.6
CER0472B EGSM
Ceramic
Monoblock
Duplexer		 890-915
IL: -2.4
RL: -12.0
Ripple: 1.4

-52 dB @ 915
-18 dB @ 870 		935-960
IL: -2.4
RL: -12.0
Ripple: 1.4

-52 dB @ 915
-40°C
To
+85°C 		L = 34.0
W = 14.0
H = 6.6
CER0477A
Diplexer
Ceramic
 1710-1880
IL: 2.0
RL: 10.0
Ripple: 1.5
40 dB @ 1920-2170

1920-2170
IL: 2.2
RL: 10.0
Ripple: 1.5
40 dB @ 1710-1880

-40°C
To
+80°C 		L = 40.5
W = 7.8
H = 6.3
CER0486A EGSM
900 MHz
Ceramic
Duplexer		 880-915
IL: 4.0
RL: 10.0
Ripple: 3.0
14 dB @ 920
40 dB @ 925-960
925-960
IL: 4.0
RL: 10.0
Ripple: 3.0
40 dB @ 880-915
14 dB @ 920
-40°C
To
+85°C 		L = 33.73
W = 14.0
H = 6.56
CER0486B EGSM
900 MHz
Ceramic
Duplexer		 880-915
IL: 3.3
RL: 10.0
Ripple: 2.0
40 dB @ 925-960

925-960
IL: 3.3
RL: 10.0
Ripple: 2.0
40 dB @ 880-915

-40°C
To
+85°C 		L = 33.73
W = 14.0
H = 6.56
CER0496C
700 MHz
Ceramic
Duplexer		 764-776
IL: 3.0
RL: 10.0
Ripple: 1.0
45 dB @ 794-806

794-806
IL: 3.0
RL: 10.0
Ripple: 1.0
45 dB @ 764-776

-40°C
To
+85°C 		L = 33.73
W = 14.8
H = 6.56
CER0499A

Ceramic BPF
 2020-2220
IL: 1.2


35 dB @ 0.1-1900

2100-2180
IL: 0.8
RL: 12.0
Ripple: 0.3
35 dB @ 0.1-1900

+10°C
To
+85°C 		L = 10.2
W = 6.2
H = 4.0
KFF6075B 800 MHz
Ceramic
Monoblock
Duplexer 		824-849
IL: 2.5
RL: 9.0
60 dB @ 869


869-894
IL: 2.5
RL: 7.5
65 dB @ 849


0°C
to
+25°C 		L = 63.68
W = 15.85
H = 16.51
KFF6169A 800 MHz
Ceramic
Monoblock
Duplexer 		804-824
IL: 2.5
RL: 9.0
50 dB @ 850


850-870
IL: 2.5
RL: 6.0
50 dB @ 824


0°C
to
+25°C 		L = 63.68
W = 15.85
H = 16.64
KFF6567A 800 MHz
Ceramic
Monoblock
Duplexer 		824-849
IL: 2.2
RL: 10.0

10 dB @ 804
45 dB @ 869
869-894
IL: 3.3
RL: 8.0
52 dB @ 849
20 dB @ 914
45 dB @ 959
0°C
to
+25°C 		L = 30.54
W = 9.3
H = 5.2
KFF6636A 800 MHz
Ceramic
Monoblock
Duplexer 		824-849 IL: 2.6
RL: 12.0
Ripple: 1.6
Isolation: 59 		42 dB @ 869


869-894 IL: 3.5
RL: 12
Ripple: 2.1
Isolation: 43 		57 dB @ 849


-40°C
to
+85°C 		L = 21.54
W = 9.7
H = 4.0
KFF6637C PCS
Ceramic
Monoblock
Duplexer 		1850-1910
IL: 3.85
RL: 9.0
35 dB @ 1930


1930-1990
IL: 4.55
RL: 9.0
53 dB @ 1910


-40°C
to
+85°C 		L = 28.27
W = 6.65
H = 4.00
KFF6666A PCS
Ceramic
Monoblock
Duplexer 		1850-1910 IL: 3.5
RL: 10.0
Ripple: 2.5
38 dB @ 1930
20 dB @ 2100
20 dB @ 2350
10 dB @ 3700 		1930-1990 IL: 3.8
RL: 10.0
Ripple: 3.0
40 dB @ 1780
38 dB @ 1825
45 dB @ 1910
10 dB @ 2020 		-40°C
to
+85°C 		L = 28.48
W = 6.85
H = 4.90
KFF6669A W-CDMA
Ceramic
Monoblock
Duplexer 		1920-1980 IL: 1.6
RL: 10.0
Ripple: 0.6
Isolation: 50 		45 dB @ 2110
40 dB @ 2300
25 dB @ 3840
20 dB @ 5760 		2110-2170 IL: 2.2
RL: 10.0
Ripple: 0.7
Isolation: 47 		50 dB @ 1980
25 dB @ 2300
42 dB @ 2490
20 dB @ 3840 		-40°C
to
+85°C 		L = 9.93
W = 5.45
H = 1.9
KFF6675A PCS
Ceramic
Monoblock
Duplexer 		1850-1910 IL: 3.6
RL: 10.0
Ripple: 2.7
35 dB @ 1930
15 dB @ 3700
3 dB @ 5550
1930-1990 IL: 3.9
RL: 10.0
Ripple: 2.7

46 dB @ 1910
22 dB @ 2100
0°C
to
+65°C 		L = 28.28
W = 6.54
H = 3.68
KFF6680A PCS
Ceramic
Monoblock
Duplexer 		1850-1910 IL: 3.5
RL: 10.0
Ripple: 3.0
Isolation: 54
45 dB @ 1930
10dB @ 3700
1930-1990 IL: 4.0
RL: 10.0
Ripple: 3.3
Isolation: 46
53 dB @ 1910
9 dB @ 2050
-40°C
to
+85°C 		L = 23.18
W = 6.52
H = 4.6
KFF6686A 800 MHz
Ceramic
Monoblock
Duplexer 		824-849 IL: 3.0
RL: 10.0
Ripple: 1.7
Isolation: 56 		40 dB @ 869


869-894 IL: 3.9
RL: 10.0
Ripple: 2.5
Isolation: 41 		55 dB @ 849


-40°C
to
+85°C 		L = 15.85
W = 10.0
H = 3.4