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LDC-18/40-10S 40 GHZ 2.92mm 10 DB Directional Coupler

Type:LDC-18/40-10S

Frequency range:18-40Ghz

Nominal Coupling:10±1.0dB

Insertion Loss:1.8dB

Directivity:9dB

VSWR:1.6

Power:30W


Product Detail

Product Tags

Leader-mw Introduction to 18-40Ghz Couplers

Chengdu Leader Microwave Tech.,(LEADER-MW) 18-40GHz wide band coupler from Leader Microwave is designed to deliver high levels of isolation, low insertion loss, and excellent return loss. These performance characteristics are essential for maintaining signal integrity and minimizing interference in complex microwave circuits. The coupler’s superior performance ensures that signals can be split or combined with minimal loss, making it an ideal choice for critical communication applications.

Furthermore, the 18-40GHz wide band coupler is built to meet the stringent quality standards required for mission-critical communication systems. Leader Microwave has leveraged its expertise in microwave component design and manufacturing to ensure that this coupler delivers exceptional reliability and durability in demanding operating environments. Its rugged construction and robust design make it suitable for a wide range of applications, including defense, aerospace, and telecommunications.

As the foundation of many microwave circuits, the role of couplers in modern communication systems cannot be overstated. The 18-40GHz wide band coupler from Leader Microwave represents a significant advancement in coupler technology, offering unparalleled performance and reliability for the most demanding communication applications.

■ coupling:10dB■Frequency rang:18-40Ghz

■ Insertion loss 1.3dB

■ 2.92 Connectors

■ Excellent PIM

■ Directivity

■ High Average power rating

■ Custom Designs Available ,Low cost Design,Design to cost

■ Appearance color variable,3 years warranty

Leader-mw Specification

Product: Directional Coupler

Part Number: LDC-18-40G-10db

No. Parameter Minimum Typical Maximum Units
1 Frequency range 18 40 GHz
2 Nominal Coupling 10 dB
3 Coupling Accuracy ±1 dB
4 Coupling Sensitivity to Frequency ±1 dB
5 Insertion Loss 1.3 dB
6 Directivity 11 dB
7 VSWR 1.6 -
8 Power 20 W
9 Operating Temperature Range -45 +85 ˚C
10 Impedance - 50 - Ω

Remarks:

1.Include Theoretical loss0.46db  2.Power rating is for load vswr better than 1.20:1

Leader-mw Environmental Specifications
Operational Temperature -30ºC~+60ºC
Storage Temperature -50ºC~+85ºC
Vibration 25gRMS (15 degrees 2KHz) endurance, 1 hour per axis
Humidity 100% RH at 35ºc, 95%RH at 40ºc
Shock 20G for 11msec half sine wave,3 axis both directions
Leader-mw Mechanical Specifications
Housing Aluminum
Connector ternary alloy three-partalloy
Female Contact: gold plated beryllium bronze
Rohs compliant
Weight 0.1kg

 

 

Outline Drawing:

All Dimensions in mm

Outline Tolerances ± 0.5(0.02)

Mounting Holes Tolerances ±0.2(0.008)

All Connectors: 2.92-Female

18-40-10S
Leader-mw Test Data
19.1
19.2
19.3

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