Microwave Components Chip Multilayer Hybrid Couplers 3dB Hybrid 0.90.1 (2) (1) (4) (5) (6) (3) (2) (1) (4) (5) (6) LDC31 Series 1.00.1 0.450.15 0.350.15 0.550.15 2.50.2 1.60.15 (3) 0.90.1 3.20.2 1.00.1 (1) : IN (2) : GND (3) : Terminate (4) : Out1 (5) : GND (6) : Out2 LDC32 Series 0.350.15 0.450.15 0.550.15 (4) : Out1 (1) : IN (5) : GND (2) : GND (3) : Terminate (6) : Out2 (in mm) (in mm) (3) (2) (1) (5) (6) (7) (8) (4) (3) (2) (1) (5) (6) (7) (8) (1) : IN (2) : GND (3) : GND (4) : Terminate LDC43 Series 0.4 0.3 min. min. 5.00.3 3.20.3 (4) 2.2 max. 5.70.3 1.2 max. 4.50.3 (5) : OUT1 (6) : GND (7) : GND (8) : OUT2 (5) : OUT1 (6) : GND (7) : GND (8) : OUT2 LDC55 Series 1.00.2 0.4 min. (in mm) Amplitude Balance Phase Deviation (max.) () (dB) 0.3 min. 1.270.2 (in mm) Isolation (min.) (dB) VSWR (max.) Power Capacity (W) 90 3.0 20.0 1.5 3 max. (50ohm Load) 1.0 90 3.0 20.0 1.5 3 max. (50ohm Load) 3.0 +0.6/-0.2dB 0.8 90 3.0 20.0 1.4 3 max. (50ohm Load) 3.0 +0.6/-0.2dB 0.8 90 3.0 20.0 1.4 3 max. (50ohm Load) Part Number Frequency Range (MHz) Insertion Loss (dB) LDC311G6003B-601 1500 to 1700 3.3 0.5dB 1.0 LDC32900M03B-703 800 to 1000 3.3 0.5dB LDC43850M03B-401 750 to 950 LDC55250M03B-200 220 to 280 Characteristic Impedance: 50ohm (1) : IN (2) : GND (3) : GND (4) : Terminate Microwave Components 3.20.15 8 Operating Temperature Range: -25C to +85C !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. 06.12.25