SHENZHEN ZD TECH CO., LTD
Take you into 5G world
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Outdoor Passive Dual Band RF Combiners and DCS/WCDMA 4 in 1 out combiner
To facilitate co-siting, ZD offers multiband combiner products that enable antenna feeder sharing by combining multiple frequency bands to a common RF path.
Available in a variety of configurations, our crossband couplers (CBCs) and multiplexer products integrate signals from wireless systems that operate in DCS, PCS, AWS and many other bands, and support all technologies, such as UMTS and LTE.
Features:
l Combiner for Feeder Sharing
l High Directivity / Isolation
l 250W/input power handing, High Reliability
l Low Insertion Loss, Low VSWR, Low PIM(IM3)
l IP67 for outdoor
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Parameter
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Specification
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CDMA-GSM
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DCS
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WCDMA
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LTE
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Frequency
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806-960MHz
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1710-1880MHz
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1920-2170MHz
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2500-2690MHz
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Ripple
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≤0.15dB
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≤0.4dB
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≤0.4dB
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≤0.4dB
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Impedance
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50Ω
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Insertion Loss
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≤0.2dB
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≤0.5dB
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≤0.5dB
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≤0.5dB
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Isolation(dB)
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≥70@1710-1880
≥70@1920-2170 ≥70@2500-2690 |
≥70@806-960
≥65@1920-2170 ≥70@2500-2690 |
≥70@806-960
≥65@1710-1880 ≥70@2500-2690 |
≥70@806-960
≥65@1710-1880 ≥65@1920-2170 |
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PIM (IM3)
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≤-150dBc @43dBm*2
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Max input power
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150W
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EMC
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ETS 300 342-3
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Return Loss
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≥18dB
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Lightning Protection
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Comply with IEC 61000-4-5; 8kA, 8/20μs
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Connector
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DIN-female
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Humidity
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5%-95%
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MTBF
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> 1,000,000 hours
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Temperature
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-25 to 60ºC
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Waterproof grade
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IP67
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COMPANY FILE
1. We have our own R&D team and have 17 R&D engineers,with independent R&D lab,can quickly provide upmarket product customerization services for customers.
2. We have 6 passive components production lines,150 employees,adopt advanced automatic screw machine,production capacity can up to 5000PCS/ per day.
3. Owning full set of available testing equipment to guarantee the quality of products.
4. Adopt advanced ATE testing system,owning full frequency of Intermodulation test equipment,perfect ERP management system and blameless process quality control system to promise the high qualification rate.
5. Our factory have more than 8 years production experience on antenna and passive components,have a rich product category and high cost-effective,is the leader in antenna and the passive communications industry in China.