Coilcraft 1812 宽带射频变压器
线艺 1812 宽带射频互感器可表面安装，在小型 SMT 封装内提供宽幅带通性能。管体为 1812 尺寸铁氧体，带陶瓷座，具有 50V 隔离和 1/4W 射频输入功率。线艺 1812 宽带射频互感器符合 RoHS 指令，带有钼锰上镀镍镀金端子及其他端子可选，环境温度范围是 -40ºC 到 +85ºC（在 Irms 电流下），并最多可耐受三次 +260ºC 的 40 秒回流焊（每次循环之间元件降至室温）。
特性
- 1:1, 1.5:1, and 2:1 turn ratio options available
- Wide bandpass performance
- Small SMT package, 1812 size (4532 metric)
- Ferrite body with a ceramic base
- Moisture Sensitivity Level (MSL) 1
- Single or Dual channels available
- Gold over nickel over moly-manganese terminations
- Resistance to soldering heat is a maximum of 3x forty-second reflows at +260°C with parts cooled to room temperature between cycles
- RoHS compliant
规范
- 0.090µH to 14µH inductance range
- 50Vrms isolation
- 1/4W RF input power
- 200mA to 700mA rated current range
- <0.5dB to <2.25dB insertion loss range
- 0.34MHz to 645MHz bandwidth range
- Frequency ranges
- 2.2MHz to 65MHz
- 4MHz to 200MHz
- 10MHz or 50MHz test frequency options
- Temperature ranges
- -40°C to +85° ambient operating with Irms current
- Storage
- -40°C to +85°C component
- -40°C to +80°C Tape and reel packaging
- 4.52mm x 3.81mm x 3.43mm in dimension
- 131mg to 152mg in weight
Dimensions
发布日期: 2015-05-07
| 更新日期: 2022-03-11