1. www.micro-c.com.cn
cn1512114511.en.alibaba.com
Leading RF manufacture of balun transformer, coupler, splitter, hy-
brid, filter, equalizer and all kinds of passive and active RF modules.
Products covers frequency band from 0.1MHz to 18GHz.
领先的射频制造商，专业制造各种巴伦变压器，耦合器，功分器，
电桥，LC滤波器，均衡器和各种集成的无源和有源射频模块。产品频率
从0.1MHz到18GHz均有涉及。产品功率从毫瓦级到5000Watt均有能力
设计及制造。
Commercial Contact 商务联系： williamwong@micro-c.com.cn 150 1382 7589
Technical Contact 技术联系： edwardwu@micro-c.com.cn 139 0823 2329

2. Micro-C 介绍
About Micro-C
Micro-C 成立于2009年，主营设计并制造各种射频器件，产品质量稳定，一致性好，适合于各种大规模
工业生产以及一些专用的的特殊应用条件。
公司主营如下产品:
1. CATV产品 (75 Ohm)，应用于机顶盒，MoCA，FTTx，光节点，Cable Modem，HFC等等...
巴伦变压器: 频率覆盖0.1-3000MHz，应用于CATV中的各类阻抗变
换，平衡不平衡转换。
耦合器: 5-1200MHz 从6dB到20dB耦合度均有对应。
功分器: 可覆盖1-1600MHz， 包括2路，3路和4路。
电桥: 20MHz-500MHz可定制。
滤波器: 包括低通滤波器，双工及三工器(MoCA Triplexer)。
均衡器: 各种频段均衡器的设计和制造。
2. 通讯类产品 (50Ohm) 毫瓦到数千瓦级
功分器: 2路到16路，从0.1MHz到18GHz，可定制。
耦合器: 6dB到60dB，从0.1MHz到18GHz，各种超宽带(>10倍频程),可定制。
电桥: 20MHz到8GHz，90度及180度及天线波束形成网络，可定制。
滤波器: 各种大功率及小信号滤波器，滤波隔离组件，开关滤波组件，跳频滤波组件，可定
制。
3. 空心线圈: 公司全自动化设备生产各种类型空心线圈。
Micro-C is built up in 2009 for design and manufacture RF products. We design components for
mass production and modules for some specified application.
Micro-C products include:
1. CATV components(75Ohm), suit for set-top box, MoCA, FTTx, Optical Nodes, cable modems, HFC
infrastructure.
Balun Transformer: impedance transforming and unbalance-balance transfer.
Power Divider: 1-1600MHz, 2 way 3 way and 4 way.
Coupler: coupling from 6dB to 20dB, frequency covers 5-1200MHz
Filter: Low pass, High pass and Band pass, diplexer and triplexer.
Hybrid: customized from 20MHz to 500MHz.
Equalizer: customized with specified band and best performance.
2. Communication components and modules. (50OHm mW to KW power handling)
Power Divider: covers 0.1MHz to 18GHz, 2way to 16way or more, customized with given spec.
Coupler: 0.1MHz to 18GHz, 6dB to 60dB…
Hybrid: customized for 20MHz to 8GHz, 90 degree or 180 degree，and antenna beam forming
network.
Filter: LC and Cavity filters，filter-isolator module, switch filter module, frequency-hopping filter.
3. Aircoil: Automatic production line for all kinds of aircoils.
Please visit our website for samples and email us
for requirements evaluation.

3. Product Selection Guide (Typ.)
产品选型目录(典型通用品)
Balun Transformer
Ratio Part Number
Frequency
(MHz)
1:1 NBA7532 5-200
1:1 NBATK1566 5-100
1:1.25 NBATK1720 5-100
1:1.5 NBATK2002 5-100
1:2 NBABC0021 5-200
1:2 NBABC2150 5-300
1:2.56 S013181 5-65
1:2.56 NBABC2561 5-200
1:3 S013195 5-200
1:4 S01325 0.14-700
1:4 S01329 3-800
1:4 NBA9488 3-800
1:1 NBA59 4.5-3000
1:1 NBA7871 5-3000
1:1 S01327 5-3000
1:4 NBA0129 5-1200
1:2 S013157 5-1200
0 ° Power Divider
( Wire Wound )
ways P.N. Frequency
2 S013033 1-650
4 NPD28 5-1000
2 NPDBC1238 5-700
2 NPD918 5-1000
2 S013199 5-1250
2 S013177 5-650
2 S013140 5-1000
2 S013203 5-1000
Coupler
( Wire Wound )
Coupling Part Number
Frequency
(MHz)
10dB S013180 5-1000
12dB S013188 5-1250
6dB S013179 5-1000
8dB S013167 5-1000
17.5dB S013190 5-1200
12.5dB S013171 5-1000
17dB S013191 5-120
16dB NCPDY1601 5-1000
12dB NCPDY1201 5-1000
20dB NCP8125 5-1000
18dB NCP249 5-1200
9dB NCP250 5-1200
P.N. Frequency (MHz)
S013178 5-1002/1130-1575MHZ
S013184
5-42/54-1002/1125-
1675MHZ
S013193 5-42/54-900MHZ
Filter/Diplexer/Triplexer
ways P.N.
Frequency
(GHz)
2 NPD0221 0.8-2.5
2 NPD0222 1-4
2 NPD0224 4-18
3 NPD0323 2-8
4 NPD0423 2-8
4 NPD0424 4-18
8 NPD0822 1-4
8 NPD0824 4-18
12 NPD1223 2-8
0 ° Power Divider
( Wilkinson )
75 Ohm
50 Ohm
Coupling PN.
Frequency
(GHz)
20 NCP1100-20 0.5-18
Coupler
( Stripline )
Hybrid
( Stripline, >100W )
Type PN.
Frequency
(GHz)
90° NHB2012 2-18
90° NHB2023 2-8
180° NHB3024 4-18
180° NHB3031 1-2
Series Feed Combiner
( Stripline, >100W )
ways PN.
Frequency
(GHz)
4 NGD4241 3.1-3.4
Please email us for more products information.
Modules design for smaller size and best
performance.

4. 50Ω阻抗下的功率换算75Ω阻抗下的功率换算