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wireless communication

698-3800MHz Directional Coupler 2G 3G 4G 5G Telecom Equipment with 4.3-10 female connector

ZD-DC-738-300-05MF
This rf directional coupler covers multi‑band frequency range of 698‑960MHz,1427‑3800MHz and 698‑2700MHz. It provides multiple coupling variants including 6dB,7dB,8dB,10dB,13dB,15dB,20dB,30dB with tight coupling tolerance. It features low insertion loss, port isolation ≥15dB and VSWR ≤1.25. Excellent PIM performance reaches ≤‑155dBc@2×+43dBm, with average power handling up to 100W. Equipped with 4.3‑10‑F 50Ω connectors. Operating temperature spans ‑30℃~+65℃ for indoor applications. Compact dimension is 119×51×28mm excluding connectors and brackets with black housing. Widely adopted for signal sampling, power monitoring and RF network deployment in wireless communication systems.
Delivery
EXW,FOB.CIF
minimum order
20 pieces
Country of Origin
CHINA
Quantity:
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Thisrf directional coupler supports multi‑band frequency coverage: 698‑960MHz,1427‑3800MHz and 698‑2700MHz. This directional coupler supplies rich coupling options from 6dB to 30dB, featuring tight coupling tolerance and low insertion loss. Designed for wireless communication infrastructure, it delivers port isolation ≥15dB and VSWR ≤1.25 to guarantee stable RF performance. This high‑performance rf directional coupler achieves outstanding PIM performance ≤‑155dBc@2×+43dBm, with average power handling up to 100W. It is fitted with 4.3‑10‑F 50Ω connectors. Operating temperature ranges from ‑30℃ to +65℃ for indoor deployment. Physical dimension is 119×51×28mm excluding connectors and brackets with black housing. The robust directional coupler is perfect for signal sampling, power detection and signal distribution within various wireless communicationsystems.
1.  Specification：
Frequency Range(MHz)698~960,1427~3800/698-2700
Variants6dB7dB8dB10dB13dB15dB20dB30dB
Coupling(dB)±0.7±0.8±0.9±1±1.2±1.4±1.5±2
Insertion loss(dB)≤1.8≤1.5≤1.2≤1≤0.7≤0.6≤0.4≤0.3
Port isolation,(dB)≥15
VSWR≤1.25
PIM(dBc)≤-155@2×+43dBm
Power Handling(W)100,Avg
Connectors4.3-10-F,50Ω
Operating Temperature(℃)-30~+65
ApplicationIndoor
Size(mm)119×51×28(Excluding Connectors and Brackets)
ColourBlack

2.  Outline：