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射频变压器:

6,737 个筛选结果
射频变压器,通信术语,射频变压器用于射频范围的变压器。由于工作频率高,一般用空气芯,或用有高电阻率的磁性材料(如铁氧体)为芯子。在初级或次级线圈上常并联一只电容器,调节电容器的容量或铁氧体芯子的位置,可实施调谐。
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插入损耗 (50)
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制造商 (50)
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最大工作频率 (50)
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最小工作频率 (50)
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额定功率 (11)
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主阻抗 (5)
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型号
型号 Most Relevant Technical Compliance Operating Conditions Physical Dimensions Other
数据手册 单价/库存
风险等级 是否无铅 是否Rohs认证
生命周期 额定功率 匝数比 (Np:Ns)
主阻抗 二次阻抗
最小工作频率 最大工作频率 插入损耗 变压器类型
其他特性 应用 最大截止频率 最小截止频率 初级绕组数量 次级绕组数量 JESD-609代码 认证 最高工作温度 最低工作温度 安装特点 包装方法 表面贴装
端子面层
高度 长度 宽度
Source Content uid
mfrid
包装说明
是否符合REACH标准
Country Of Origin
ECCN代码
YTEOL
制造商包装代码
BAL-NRF01D3
STMicroelectronics
查询价格和库存
Yes Active 2.25 dB RF TRANSFORMER HEIGHT DIMENSION INCLUDES WITH TERMINAL 2.54 GHz 2.4 GHz e1 105 °C -40 °C SURFACE MOUNT TAPE & REEL YES Tin/Silver/Copper (Sn/Ag/Cu) 630 µm 1.47 mm 1.01 mm BAL-NRF01D3 2443 CHIP, LEAD FREE compliant France EAR99 5.5
BALF-SPI2-01D3
STMicroelectronics
查询价格和库存
Yes Active 2.1 dB RF TRANSFORMER 930 MHz 860 MHz 105 °C -40 °C SURFACE MOUNT TR YES 680 µm 2.15 mm 1.6 mm BALF-SPI2-01D3 2443 compliant France EAR99 5.5
BAL-NRF02D3
STMicroelectronics
查询价格和库存
Yes Active 1.9 dB RF TRANSFORMER HEIGHT DIMENSION INCLUDES WITH TERMINALS 2.54 GHz 2.4 GHz e1 105 °C -40 °C SURFACE MOUNT TAPE & REEL YES Tin/Silver/Copper (Sn/Ag/Cu) 640 µm 1.4 mm 860 µm BAL-NRF02D3 2443 LEAD FREE compliant France EAR99 6.51
BALF-NRG-01D3
STMicroelectronics
查询价格和库存
Yes Active -1.1 dB RF TRANSFORMER 2.5 GHz 2.4 GHz e1 105 °C -40 °C SURFACE MOUNT TR, 7 INCH YES Tin/Silver/Copper (Sn/Ag/Cu) 680 µm 1.425 mm 875 µm BALF-NRG-01D3 2443 compliant EAR99
BALF-SPI-01D3
STMicroelectronics
查询价格和库存
Yes Active -2 dB RF TRANSFORMER 956 MHz 779 MHz 85 °C -40 °C SURFACE MOUNT TR YES 710 µm 2 mm 1.45 mm BALF-SPI-01D3 2443 compliant France EAR99 5.5
CX2047LNLT
Pulse Electronics Corporation
查询价格和库存
Yes Active 1:2CT 0.24 dB RF TRANSFORMER IMPEDANCE RATIO IS 1:4CT; HEIGHT DIM INCLUDES TERMINALS ALSO 85 °C -40 °C SURFACE MOUNT TAPE & REEL YES 2.79 mm 3.81 mm 3.81 mm 3034078 ROHS COMPLIANT compliant EAR99
CX2044LNLT
Pulse Electronics Corporation
查询价格和库存
Yes Yes Active 1.224:1 0.2 dB RF TRANSFORMER IMPEDANCE RATIO IS 1.5:1; HEIGHT DIM INCLUDES TERMINALS ALSO 85 °C -40 °C SURFACE MOUNT TAPE & REEL YES 2.79 mm 3.81 mm 3.81 mm 3034078 ROHS COMPLIANT compliant EAR99
CX2045LNLT
Pulse Electronics Corporation
查询价格和库存
Yes Active 1:1.414CT 0.8 dB RF TRANSFORMER IMPEDANCE RATIO IS 1:2CT; HEIGHT DIM INCLUDES TERMINALS ALSO 85 °C -40 °C SURFACE MOUNT TAPE & REEL YES 2.79 mm 3.81 mm 3.81 mm 3034078 ROHS COMPLIANT compliant EAR99
CX2041NLT
Pulse Electronics Corporation
查询价格和库存
Yes Active 250 mW 1:1CT 750 kHz 300 MHz 0.6 dB RF TRANSFORMER IMPEDANCE RATIO IS 1:1CT; HEIGHT DIM INCLUDES TERMINALS ALSO SIGNAL 450 MHz 50 kHz 1 1 UL 85 °C -40 °C SURFACE MOUNT TAPE & REEL YES 2.79 mm 3.81 mm 3.81 mm 3034078 ROHS COMPLIANT compliant EAR99 7.41
BAL-UWB-01E3
STMicroelectronics
查询价格和库存
Yes Active 1.2 dB RF TRANSFORMER 8 GHz 3 GHz 105 °C -40 °C SURFACE MOUNT TR, 7 INCH YES BAL-UWB-01E3 2443 CHIP compliant EAR99
CX2044LNL
Pulse Electronics Corporation
查询价格和库存
Yes Yes Active 1.224:1 0.2 dB RF TRANSFORMER IMPEDANCE RATIO IS 1.5:1; HEIGHT DIM INCLUDES TERMINALS ALSO 500 MHz 5 MHz 85 °C -40 °C SURFACE MOUNT TRAY YES 2.79 mm 3.81 mm 3.81 mm 3034078 ROHS COMPLIANT compliant Mainland China EAR99 7.96
BALF-SPI-02D3
STMicroelectronics
查询价格和库存
Yes Active -3.2 dB RF TRANSFORMER 434 MHz 85 °C -40 °C SURFACE MOUNT TR YES 710 µm 2.05 mm 1.45 mm BALF-SPI-02D3 2443 compliant Chip Scale Package 0.4mm pitch
BALF-SPI2-02D3
STMicroelectronics
查询价格和库存
Yes Active BALF-SPI2-02D3 2443 compliant
CX2074NL
Pulse Electronics Corporation
查询价格和库存
Yes Active 1:4CT 4 dB RF TRANSFORMER 500 MHz 1 MHz 85 °C -40 °C SURFACE MOUNT YES 4.4 mm 6.9 mm 4 mm 3034078 compliant EAR99 5
BALF-NRF01E3
STMicroelectronics
查询价格和库存
Yes Active 2.7 dB RF TRANSFORMER 2.54 GHz 2.4 GHz 105 °C -40 °C SURFACE MOUNT TR, 7 INCH YES 480 µm 1.6 mm 1.1 mm BALF-NRF01E3 2443 compliant France 5.5 FLIP CHIP BUMPLESS CSPG
HHM1732B1
TDK Corporation
查询价格和库存
Yes Yes Active 50 OHMS 100 OHMS 4.9 GHz 5.9 GHz 1 dB RF TRANSFORMER MATCHING 5.95 GHz 4.9 GHz e3 85 °C -40 °C SURFACE MOUNT REEL YES Tin (Sn) 600 µm 1.6 mm 800 µm 2467 ROHS COMPLIANT compliant Mainland China EAR99 6.68
CX2074NLT
Pulse Electronics Corporation
查询价格和库存
Yes Active 1:4CT 4 dB RF TRANSFORMER 500 MHz 1 MHz 85 °C -40 °C SURFACE MOUNT TR YES 4.4 mm 6.9 mm 4 mm 3034078 compliant EAR99 5
HHM1908A2
TDK Corporation
查询价格和库存
Yes Active 0.55 dB RF TRANSFORMER 5.95 GHz 4.9 GHz 85 °C -40 °C SURFACE MOUNT YES 500 µm 1 mm 500 µm 2467 compliant EAR99
HHM1907B1
TDK Corporation
查询价格和库存
Yes Active 0.8 dB RF TRANSFORMER 5.95 GHz 4.9 GHz 85 °C -40 °C SURFACE MOUNT YES 500 µm 1 mm 500 µm 2467 unknown EAR99
HHM17144A1
TDK Corporation
查询价格和库存
Yes Yes Active 1.2 dB RF TRANSFORMER 960 MHz 791 MHz 85 °C -40 °C SURFACE MOUNT TR, PAPER, 7 INCH YES 500 µm 1.6 mm 800 µm 2467 unknown 6.51
型号 Most Relevant Technical Compliance Operating Conditions Physical Dimensions Other
数据手册 单价/库存
风险等级 是否无铅 是否Rohs认证
生命周期 额定功率 匝数比 (Np:Ns)
主阻抗 二次阻抗
最小工作频率 最大工作频率 插入损耗 变压器类型
其他特性 应用 最大截止频率 最小截止频率 初级绕组数量 次级绕组数量 JESD-609代码 认证 最高工作温度 最低工作温度 安装特点 包装方法 表面贴装
端子面层
高度 长度 宽度
Source Content uid
mfrid
包装说明
是否符合REACH标准
Country Of Origin
ECCN代码
YTEOL
制造商包装代码
BAL-NRF01D3
STMicroelectronics
查询价格和库存
Yes Active 2.25 dB RF TRANSFORMER HEIGHT DIMENSION INCLUDES WITH TERMINAL 2.54 GHz 2.4 GHz e1 105 °C -40 °C SURFACE MOUNT TAPE & REEL YES Tin/Silver/Copper (Sn/Ag/Cu) 630 µm 1.47 mm 1.01 mm BAL-NRF01D3 2443 CHIP, LEAD FREE compliant France EAR99 5.5
BALF-SPI2-01D3
STMicroelectronics
查询价格和库存
Yes Active 2.1 dB RF TRANSFORMER 930 MHz 860 MHz 105 °C -40 °C SURFACE MOUNT TR YES 680 µm 2.15 mm 1.6 mm BALF-SPI2-01D3 2443 compliant France EAR99 5.5
BAL-NRF02D3
STMicroelectronics
查询价格和库存
Yes Active 1.9 dB RF TRANSFORMER HEIGHT DIMENSION INCLUDES WITH TERMINALS 2.54 GHz 2.4 GHz e1 105 °C -40 °C SURFACE MOUNT TAPE & REEL YES Tin/Silver/Copper (Sn/Ag/Cu) 640 µm 1.4 mm 860 µm BAL-NRF02D3 2443 LEAD FREE compliant France EAR99 6.51
BALF-NRG-01D3
STMicroelectronics
查询价格和库存
Yes Active -1.1 dB RF TRANSFORMER 2.5 GHz 2.4 GHz e1 105 °C -40 °C SURFACE MOUNT TR, 7 INCH YES Tin/Silver/Copper (Sn/Ag/Cu) 680 µm 1.425 mm 875 µm BALF-NRG-01D3 2443 compliant EAR99
BALF-SPI-01D3
STMicroelectronics
查询价格和库存
Yes Active -2 dB RF TRANSFORMER 956 MHz 779 MHz 85 °C -40 °C SURFACE MOUNT TR YES 710 µm 2 mm 1.45 mm BALF-SPI-01D3 2443 compliant France EAR99 5.5
CX2047LNLT
Pulse Electronics Corporation
查询价格和库存
Yes Active 1:2CT 0.24 dB RF TRANSFORMER IMPEDANCE RATIO IS 1:4CT; HEIGHT DIM INCLUDES TERMINALS ALSO 85 °C -40 °C SURFACE MOUNT TAPE & REEL YES 2.79 mm 3.81 mm 3.81 mm 3034078 ROHS COMPLIANT compliant EAR99
CX2044LNLT
Pulse Electronics Corporation
查询价格和库存
Yes Yes Active 1.224:1 0.2 dB RF TRANSFORMER IMPEDANCE RATIO IS 1.5:1; HEIGHT DIM INCLUDES TERMINALS ALSO 85 °C -40 °C SURFACE MOUNT TAPE & REEL YES 2.79 mm 3.81 mm 3.81 mm 3034078 ROHS COMPLIANT compliant EAR99
CX2045LNLT
Pulse Electronics Corporation
查询价格和库存
Yes Active 1:1.414CT 0.8 dB RF TRANSFORMER IMPEDANCE RATIO IS 1:2CT; HEIGHT DIM INCLUDES TERMINALS ALSO 85 °C -40 °C SURFACE MOUNT TAPE & REEL YES 2.79 mm 3.81 mm 3.81 mm 3034078 ROHS COMPLIANT compliant EAR99
CX2041NLT
Pulse Electronics Corporation
查询价格和库存
Yes Active 250 mW 1:1CT 750 kHz 300 MHz 0.6 dB RF TRANSFORMER IMPEDANCE RATIO IS 1:1CT; HEIGHT DIM INCLUDES TERMINALS ALSO SIGNAL 450 MHz 50 kHz 1 1 UL 85 °C -40 °C SURFACE MOUNT TAPE & REEL YES 2.79 mm 3.81 mm 3.81 mm 3034078 ROHS COMPLIANT compliant EAR99 7.41
BAL-UWB-01E3
STMicroelectronics
查询价格和库存
Yes Active 1.2 dB RF TRANSFORMER 8 GHz 3 GHz 105 °C -40 °C SURFACE MOUNT TR, 7 INCH YES BAL-UWB-01E3 2443 CHIP compliant EAR99
CX2044LNL
Pulse Electronics Corporation
查询价格和库存
Yes Yes Active 1.224:1 0.2 dB RF TRANSFORMER IMPEDANCE RATIO IS 1.5:1; HEIGHT DIM INCLUDES TERMINALS ALSO 500 MHz 5 MHz 85 °C -40 °C SURFACE MOUNT TRAY YES 2.79 mm 3.81 mm 3.81 mm 3034078 ROHS COMPLIANT compliant Mainland China EAR99 7.96
BALF-SPI-02D3
STMicroelectronics
查询价格和库存
Yes Active -3.2 dB RF TRANSFORMER 434 MHz 85 °C -40 °C SURFACE MOUNT TR YES 710 µm 2.05 mm 1.45 mm BALF-SPI-02D3 2443 compliant Chip Scale Package 0.4mm pitch
BALF-SPI2-02D3
STMicroelectronics
查询价格和库存
Yes Active BALF-SPI2-02D3 2443 compliant
CX2074NL
Pulse Electronics Corporation
查询价格和库存
Yes Active 1:4CT 4 dB RF TRANSFORMER 500 MHz 1 MHz 85 °C -40 °C SURFACE MOUNT YES 4.4 mm 6.9 mm 4 mm 3034078 compliant EAR99 5
BALF-NRF01E3
STMicroelectronics
查询价格和库存
Yes Active 2.7 dB RF TRANSFORMER 2.54 GHz 2.4 GHz 105 °C -40 °C SURFACE MOUNT TR, 7 INCH YES 480 µm 1.6 mm 1.1 mm BALF-NRF01E3 2443 compliant France 5.5 FLIP CHIP BUMPLESS CSPG
HHM1732B1
TDK Corporation
查询价格和库存
Yes Yes Active 50 OHMS 100 OHMS 4.9 GHz 5.9 GHz 1 dB RF TRANSFORMER MATCHING 5.95 GHz 4.9 GHz e3 85 °C -40 °C SURFACE MOUNT REEL YES Tin (Sn) 600 µm 1.6 mm 800 µm 2467 ROHS COMPLIANT compliant Mainland China EAR99 6.68
CX2074NLT
Pulse Electronics Corporation
查询价格和库存
Yes Active 1:4CT 4 dB RF TRANSFORMER 500 MHz 1 MHz 85 °C -40 °C SURFACE MOUNT TR YES 4.4 mm 6.9 mm 4 mm 3034078 compliant EAR99 5
HHM1908A2
TDK Corporation
查询价格和库存
Yes Active 0.55 dB RF TRANSFORMER 5.95 GHz 4.9 GHz 85 °C -40 °C SURFACE MOUNT YES 500 µm 1 mm 500 µm 2467 compliant EAR99
HHM1907B1
TDK Corporation
查询价格和库存
Yes Active 0.8 dB RF TRANSFORMER 5.95 GHz 4.9 GHz 85 °C -40 °C SURFACE MOUNT YES 500 µm 1 mm 500 µm 2467 unknown EAR99
HHM17144A1
TDK Corporation
查询价格和库存
Yes Yes Active 1.2 dB RF TRANSFORMER 960 MHz 791 MHz 85 °C -40 °C SURFACE MOUNT TR, PAPER, 7 INCH YES 500 µm 1.6 mm 800 µm 2467 unknown 6.51
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