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Stripline Bi-Directional Coupler

Features: Miniaturization,Compact structure ,High quality Small size,High isolation,Low insertion loss,Excellent VSWR Multli-band Frequency Coverage N,SMA,DIN,2.92 Connectors Excellent PIM High Average power rating Custom Designs Available ,Low cost Design,Design to cost Appearance color variable,3 years warranty


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Leader-mw Introduction to Single Directional Coupler

Introducing Chengdu Leader microwave Tech.,(leader-mw) single directional couplers, the latest addition to our full line of RF components. This innovative coupler is designed to cover multiple frequencies, making it the perfect choice for a variety of applications. Whether you require ultra-wideband or narrowband performance, this versatile coupler has you covered.

One of the outstanding features of our single directional couplers is their ability to support multiple frequencies. This means it can be used in a variety of different systems and applications, providing flexibility and convenience to our customers. The coupler's ability to meet a range of frequency requirements, from broadband to narrowband, makes it a valuable and versatile component for any RF system.

In addition to wide frequency coverage, our single directional couplers provide outstanding performance in signal directionality and isolation. The coupler features low insertion loss and high directivity, ensuring minimal signal interference and maximum signal clarity. This level of performance is critical to maintaining the integrity of RF systems, making our couplers a reliable and effective choice for demanding applications.

Connectors are a key component of any RF system, and our single directional couplers feature NF and SMA connectors for seamless integration into a variety of setups. The addition of these connectors ensures our couplers are compatible with a variety of devices and systems, making them a versatile and practical choice for our customers.

Leader-mw Specification
Part Number Frequency Range(MHz) Insertion Loss(dB) Directivity (dB) VSWR Coupling (dB) Power handling(w) Connector Dimensions (mm)
LDC-0.005/1-10N 5-1000 2.0 12 1.5 10±0.8 1 SMA 35*23*14
LDC-0.07/0.5-10N 70-500 0.9 15 1.3 10±1 100 N 250x66x22
LDC-0.07/0.5-20N 70-500 0.5 15 1.3 20±1 100 N 296x60x22
LDC-0.38/6-7N 380-6000 1.5 22 1.35:1 7±1 100 N 130x23x20
LDC-0.4/6-10S 400-6000 1.2 15 1.3:1 10±1.2 30 SMA 170x17x11
LDC-0.4/12-10S 400-12000 2.0 15 1.6:1 10±1.2 30 SMA 170x17x11
LDC-1.7/2.5-6S 1700-2500 1.8 20 1.3:1 6±0.7 30 SMA 82×25×13
LDC-1.7/2.5-15S 0.5 20 1.3:1 15±0.7 30 SMA
LDC-1/2-6S 1000-2000 1.8 20 1.3:1 6±0.7 30 SMA 70×25×13
LDC-1/2-10S 0.9 20 1.3:1 10±0.7 30 SMA
LDC-1/18-10S 1000-18000 1.5 10 1.65 : 1 10±1.5 10 SMA 71x15x11
LDC-1/18-20S 1.4 10 1.65 : 1 20±1.5 10 SMA 71x15x11
LDC-1/4-6S 1000-4000 1.8 18 1.35:1 6±1.0 30 SMA 130×25×13
LDC-1/4-10S 0.9 18 1.35:1 10±1.0 30 SMA
LDC-2/4-6S 2000-4000 1.8 20 1.3:1 6±1.0 30 SMA 60×25×13
LDC-2/4-10S 0.9 20 1.3:1 10±1.0 30 SMA
LDC-2/8-10S 2000-8000 1.0 18 1.3:1 10±1 30 SMA 43x15x11
LDC-2/8-20S 0.5 18 1.3:1 20±1 30 SMA 43x18x12
LDC-2/8-30S 0.45 18 1.3:1 30±1 30 SMA 43x15x11
LDC-2/18-6S 2000-18000 2.5 12 1.5:1 6±1 50 SMA 44x15x14
LDC-2/18-10S 2 12 1.5:1 10±1 50 SMA 44x15x14
LDC-2/18-16S 1.0 12 1.5:1 16±1 50 SMA 43x15x14
LDC-3.4/4.2-6S 3400-4200 1.8 20 1.3:1 6±0.7 30 SMA 50×25×13
LDC-3.4/4.2-10S 0.9 20 1.3:1 10±0.7 30 SMA
LDC-4/18-30S 4000-18000 1.0 14 1.5:1 30±1.5 50 SMA 43x18x13
LDC-5.3/5.9-6S 5300-5900 1.9 20 1.3:1 6±0.7 30 SMA 50×25×13
LDC-5.3/5.9-10S 1.0 20 1.3:1 10±0.7 30 SMA
LDC-6/18-10S 6000-18000 2 15 1.5:1 10±1 30 SMA 44x20x14
LDC-18/26-10S 18000-26000 1.4 10 1.6:1 10±1 30 2.92 26*15*11
LDC-18/26-20S 1.2 10 1.6:1 20±1 30 2.92 26*15*11
LDC-25/28-10S 25000-28000 1.3 12 1.6:1 10±1 30 2.92 26*15*11
LDC-26/40-10S 26000-40000 1.3 10 1.6:1 10±1 30 2.92 26*15*11
LDC-26/40-20S 1.25 10 1.6:1 20±1 30 2.92 26*15*11
LDC-26/40-20S 1.2 10 1.6:1 20±1 30 2.92 26*15*11
LDC-1/40-10S 10000-40000M 2.5 10 1.6:1 10±1 30 2.92 18*14*8
LDC-1/40-20S 2.3 10 1.6:1 20±1 30 2.92 18*14*8
LDC-1/40-30S 2.0 10 1.6:1 30±1 30 2.92 18*14*8
Leader-mw Application

●Mobile Communication Network Optimization and Indoor distribution system.

●Cluster Communication, Satellite Communication, Shortwave Communication and Hopping Radio.

● Radar, Electronic Navagation and Electronic Confrontation.

●Aerospace Equipment systems.

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