Microwave Components
8
Microwave Components
Chip Multilayer Hybrid Couplers
3dB Hybrid
LDC31 Series
3.2±0.15 0.9±0.1
1.6±0.15
0.55±0.15
0.45±0.15
1.0±0.1
(3) (2) (1)
(6)(5)(4)
0.35±0.15 (1) : IN
(2) : GND
(3) : Terminate
: Out1
: GND
: Out2
(4)
(5)
(6)
(in mm)
LDC32 Series
3.2±0.2 0.9±0.1
2.5±0.2
0.55±0.15
0.45±0.15
1.0±0.1
(3) (2) (1)
(6)
(5)
(4)
(1) : IN
(2) : GND
(3) : Terminate
: Out1
: GND
: Out2
(4)
(5)
(6)
0.35±0.15
(in mm)
LDC43 Series
4.5±0.3 1.2 max.
3.2±0.3
0.4
min. 0.3
min. 1.0±0.2
(4) (3) (2) (1)
(8)(7)(6)(5)
(1) : IN
(2) : GND
(3) : GND
(4) : Terminate
: OUT1
: GND
: GND
: OUT2
(5)
(6)
(7)
(8)
(in mm)
LDC55 Series
5.7±0.3 2.2 max.
5.0±0.3
0.4
min. 0.3
min. 1.27±0.2
(4) (3) (2) (1)
(8)(7)(6)(5)
(1) : IN
(2) : GND
(3) : GND
(4) : Terminate
: OUT1
: GND
: GND
: OUT2
(5)
(6)
(7)
(8)
(in mm)
Part Number Frequency Range
(MHz) Insertion Loss
(dB)
Amplitude Balance
(max.)
(dB)
Phase Deviation
(°)
Isolation
(min.)
(dB)
VSWR
(max.) Power Capacity
(W)
LDC311G6003B-601 1500 to 1700 3.3 ±0.5dB 1.0 90 ±3.0°20.0 1.5 3 max. (50ohm Load)
LDC32900M03B-703 800 to 1000 3.3 ±0.5dB 1.0 90 ±3.0°20.0 1.5 3 max. (50ohm Load)
LDC43850M03B-401 750 to 950 3.0 +0.6/-0.2dB 0.8 90 ±3.0°20.0 1.4 3 max. (50ohm Load)
LDC55250M03B-200 220 to 280 3.0 +0.6/-0.2dB 0.8 90 ±3.0°20.0 1.4 3 max. (50ohm Load)
Characteristic Impedance: 50ohm Operating Temperature Range: -25°C to +85°C
• 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.
!Note 06.12.25
