WMSIC Electronic Components

Mini-Circuits TCCH-80+

ModelTCCH-80+
PackageSMD-4P,3.8x3.8mm
BrandMini-Circuits
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Mini-Circuits TCCH-80+
Type
MINI-CIRCUITS
Unit
Electronic Component
Minimum package
2000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
MINI-CIRCUITS
Electronic Component
TCCH-80+
Electronic Component
1
Package
SMD-4P,3.8x3.8mm
Electronic Component
Power Inductor
Electronic Component
0.15g
Inductor
4uH
Electronic Component
1
Electronic Component
BM0264800139
Current
200mA
Resistor(DCR)
100mΩ
Electronic Component
Electronic Component
Electronic Component
2000

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

Mini-Circuits TCCH-80+ 产品概述

一、产品核心定位与设计目标

TCCH-80+是Mini-Circuits推出的小型化表面贴装功率电感,针对消费电子、便携式设备及射频前端电路的高密度集成需求设计。其核心设计目标是在紧凑封装内实现稳定的电感值与低损耗特性,平衡小尺寸与性能表现,满足中小功率场景下的储能、滤波及阻抗匹配需求。

二、关键技术参数解析

TCCH-80+的核心参数明确了其性能边界与适用场景,具体如下:

  1. 电感值:标称4μH(误差范围±10%),直流偏置下电感变化率低(典型<5%@200mA),确保电路稳定性;
  2. 额定电流:200mA(直流),为安全工作电流上限,超此值可能导致电感饱和或热失效;
  3. 直流电阻(DCR):100mΩ(典型值),低DCR减少直流损耗(200mA下损耗仅4mW),提升电路效率;
  4. 频率特性:支持10kHz~100MHz宽频范围,适配射频匹配、电源滤波等多场景;
  5. 温度特性:温度系数±200ppm/℃,工作温度范围-40℃~85℃,满足工业/消费级设备环境要求。

三、封装与物理特性

TCCH-80+采用SMD-4P(表面贴装4引脚)封装,物理尺寸为3.8mm×3.8mm(长×宽),高度约1.5mm(典型值),属于超小型封装,适配高密度PCB布局(最小焊盘间距0.5mm)。封装材料为耐高温环氧树脂(符合RoHS 2.0及无铅标准),具备抗机械冲击、耐化学腐蚀特性,适合自动化贴片生产(回流焊温度上限260℃,符合IPC标准)。

四、性能优势与可靠性

TCCH-80+的性能优势源于Mini-Circuits的工艺积累:

  1. 低损耗设计:100mΩ DCR结合4μH电感,在DC-DC转换器中降低热损耗,延长便携式设备续航;
  2. 抗干扰能力:内置磁屏蔽结构,减少电磁干扰(EMI),提升电路兼容性;
  3. 高可靠性:经过温度循环、湿度老化、机械振动测试(符合MIL-STD-202标准),L90寿命超10万小时;
  4. 一致性好:批量生产电感值公差±10%,避免电路参数波动,简化设计验证。

五、典型应用场景

TCCH-80+适配多类中小功率电路:

  1. 便携式设备:蓝牙耳机、智能手环的电源滤波(抑制纹波)、射频前端阻抗匹配;
  2. 小型DC-DC转换器:1.5V~5V输入/输出的升压/降压电路储能电感(满足200mA负载);
  3. 射频电路:10MHz~100MHz频段滤波器、耦合器中的电感元件;
  4. IoT模块:低功耗传感器节点的电源管理电路(减少静态损耗)。

六、选型与使用注意事项

  1. 电流限制:工作电流不得超200mA(直流),高电流需求需选同系列更高规格(如TCCH-120+);
  2. 焊接工艺:回流焊遵循Mini-Circuits曲线(峰值260℃,时间<30s),避免手工焊接热损伤;
  3. 存储环境:未开封产品存于-40℃~60℃、湿度<60%环境,开封后12个月内使用;
  4. PCB布局:焊盘合理连接电源/地平面,远离高频线路减少串扰。

以上内容覆盖产品核心参数、性能、应用及使用要点,可作为选型与设计参考。

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