供应BNC公头BNC母头BNC连接器
产品特性：    产品技术参数：                                                                                        产品材料及涂覆：  

                                                                特性阻抗：75Ω                                                                                中心接触件：                                                                              
                                                                频率范围：0~2GHz                                                                                        插针——黄铜，镀金    ；  
                                                                接触电阻：                                                                                                                插孔——锡青铜或铍青铜，黄金  
                                                                内导体                    ≤2.0mΩ                                                    壳体和其它金属零件：    锌合金，镀镍；  
                                                                外电阻                    ≤0.2mΩ                                                            绝缘体：聚四氟乙烯  
                                                                绝缘电阻：    ≥5000MΩ                                                        线        夹：黄铜，镀银  
                                                                介质耐压：            1500V                                                                密封圈：硅橡胶                                                                      
                                                                电压驻波比：    ≤1.3                                                                                                                                                                                                                              
                            BER-BNC美式A-5  
（美式全铜）        插针、线夹、外壳均全铜；插针镀金；线夹镀银；  
绝缘胶铁氟龙  
        适用道路监控、样板工程或其他各类  
BER-BNC-    AA-5  
（全铜加厚）        加厚型，插针、线夹、外壳、屏蔽环均全铜；插针镀金；线夹镀银；套筒镀镍；绝缘胶铁氟龙  
        高抗腐蚀；适用道路监控、样板工程或其他各类  
BER-BNC封闭免焊