Microwave Components
Chip Multilayer Hybrid Couplers
Directional Coupler
0.50±0.05
1.6±0.1
(2)
+0.10
0.10–0.05
(1)
0.2 min.
0.8±0.1
0.6±0.1
0.30±0.15
1.00±0.05
(2)
(1)
0.40 max.
A
Directional Input Mark
0.35±0.15
+0.15
0.25–0.10
0.50±0.15
(1): Output
(2): Input
(3): Coupling
(4): Terminate
0.9±0.1
0.15±0.1
(1): Main OUT
(2): IN
(3): Coupled OUT
(4): Terminate
A: Directional Input Mark
(3)
(4)
(3)
(4)
LDC15 Series
LDC18_Q Series
(in mm)
(in mm)
2.0±0.1
(3)
(2)
(1)
1.25±0.1
0.95±0.1
(4)
0.2±0.1 0.3±0.1
(5)
(6)
0.35±0.1
0.65±0.05
+0.1
0.3 -0.2
Microwave Components
(1) :
(2)(5) :
(3) :
(4) :
(6) :
IN
GND
Main Out
Terminate
Coupled Out
LDC21 Series
∗
All the technical data and information contained herein are
subject to change without prior notice.
(in mm)
Part Number
LDC15450M25Q-360
LDC15707M21Q-360
LDC15836M30Q-392
LDC15874M27Q-359
LDC15897M26SB008
LDC15906M19SB001
LDC151G4418Q-352
LDC151G7313Q-360
LDC151G7424Q-392
LDC151G7421Q-359
LDC151G8117Q-352
LDC151G8620Q-359
LDC151G8824Q-393
Frequency
Range
(MHz)
450
±50MHz
707
±9MHz
836.5
±12.5MHz
874
±51MHz
897.5
±17.5MHz
906.0
±19.0MHz
1441
±12MHz
1732.5
±22.5MHz
1747
±37.5MHz
1747.5
±37.5MHz
1810
±100MHz
1865
±115MHz
1880
±30MHz
Coupling
(dB)
25.1
±1.8dB
21.1
±1.0dB
30.6
±1.0dB
27.2
±1.0dB
26.4
±1.0dB
19.3
±1.0dB
18.9
±1.0dB
13.6
±1.0dB
24.1
±1.0dB
21.2
±1.0dB
17.0
±1.2dB
20.5
±1.0dB
24.7
±1.0dB
Insertion
Loss
(dB)
0.15 max.
(at 25°C)
0.23 max.
(at 25°C)
0.20 max.
(at 25°C)
0.20 max.
(at 25°C)
0.15 max.
(at 25°C)
0.22 max.
(at 25°C)
0.23 max.
(at 25°C)
0.42 max.
(at 25°C)
0.20 max.
(at 25°C)
0.22 max.
(at 25°C)
0.25 max.
(at 25°C)
0.22 max.
(at 25°C)
0.20 max.
(at 25°C)
Isolation
(min.)
(dB)
38.0
35.0
38.0
42.0
-
-
32.0
24.0
30.0
35.0
32.0
34.0
32.0
VSWR
(max.)
1.5
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
Characteristic
Impedance
(Nom.) (ohm)
-
-
-
50
50
50
50
50
50
50
50
50
50
Power
Capacity
(W)
3 max.
(50ohm Load)
3 max.
(50ohm Load)
3 max.
(50ohm Load)
3 max.
(50ohm Load)
3 max.
(50ohm Load)
3 max.
(50ohm Load)
3 max.
(50ohm Load)
3 max.
(50ohm Load)
3 max.
(50ohm Load)
3 max.
(50ohm Load)
3 max.
(50ohm Load)
3 max.
(50ohm Load)
3 max.
(50ohm Load)
Application
CDMA450
UMTS(Band12)
UMTS(Band5)
UMTS(Band5/8)
UMTS(Band8)
CDMA
WCDMA
UMTS(Band4)
UMTS(Band4)
UMTS(Band3)
GSM
UMTS(Band2)
UMTS(Band2)
8
Continued on the following page.
!Note
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
sales representatives or product engineers before ordering.
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
10.12.17
Microwave Components
Continued from the preceding page.
Part Number
LDC151G9120Q-359
LDC151G9523Q-392
LDC152G1419Q-359
LDC152G3518Q-359
LDC152G4518Q-359
LDC152G5318Q-359
LDC18836M32Q-370
LDC18897M20Q-361
LDC181G7426Q-370
LDC181G8825Q-370
LDC181G9525Q-370
LDC21836M20B-027
LDC211G8820B-042
LDC211G9517B-031
Frequency
Range
(MHz)
1915
±65MHz
1950
±30MHz
2140
±30MHz
2350
±50MHz
2450
±50MHz
2535
±35MHz
836.5
±12.5MHz
897.5
±17.5MHz
1747.5
±37.5MHz
1880.0
±30.0MHz
1950.0
±30.0MHz
836.5
±12.5MHz
1880.0
±30.0MHz
1950.0
±30.0MHz
Coupling
(dB)
20.4
±1.0dB
23.2
±1.0dB
19.4
±1.0dB
18.7
±1.0dB
18.4
±1.0dB
18.1
±1.0dB
32.2
±1.2dB
20.5
±1.0dB
26.0
±1.2dB
25.3
±1.2dB
25.0
±1.2dB
20.6
±1.0dB
20.0
±1.0dB
17.3
±1.0dB
Insertion
Loss
(dB)
0.22 max.
(at 25°C)
0.20 max.
(at 25°C)
0.26 max.
(at 25°C)
0.28 max.
(at 25°C)
0.29 max.
(at 25°C)
0.30 max.
(at 25°C)
0.17 max.
(at 25°C)
0.22 max.
(at 25°C)
0.17 max.
(at 25°C)
0.22 max.
(at 25°C)
0.22 max.
(at 25°C)
0.15 max.
(at 25°C)
0.23 max.
(at 25°C)
0.27 max.
(at 25°C)
Isolation
(min.)
(dB)
34.0
30.0
33.0
31.0
31.0
31.0
44.0
33.0
49.0
45.5
44.0
28.0
26.0
21.0
VSWR
(max.)
1.4
1.4
1.5
1.4
1.4
1.4
1.5
1.5
1.5
1.5
1.5
1.4
1.4
1.4
Characteristic
Impedance
(Nom.) (ohm)
50
50
50
50
50
50
50
50
50
50
50
50
50
50
Power
Capacity
(W)
3 max.
(50ohm Load)
3 max.
(50ohm Load)
3 max.
(50ohm Load)
3 max.
(50ohm Load)
3 max.
(50ohm Load)
3 max.
(50ohm Load)
3 max.
(50ohm Load)
3 max.
(50ohm Load)
3 max.
(50ohm Load)
3 max.
(50ohm Load)
3 max.
(50ohm Load)
3 max.
(50ohm Load)
3 max.
(50ohm Load)
3 max.
(50ohm Load)
Application
UMTS(Band1)
UMTS(Band1)
UMTS(Band1)
WLAN
WLAN
UMTS(Band7)
UMTS(Band5)
UMTS(Band8)
UMTS(Band4)
UMTS(Band2)
UMTS(Band1)
CDMA
CDMA
UMTS(Band1)
Operating Temperature Range: -40°C to +85°C
8
!Note
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
sales representatives or product engineers before ordering.
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
10.12.17
Microwave Components
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