■产品特点FEATURES
尺寸(size) | (Lmax) | Dmax | d±0.05 | l±3 | RJ73 | 3.8 | 2.1 | 0.45 | 25 | RJ74 | 7.0 | 2.5 | 0.60 | 26 | RJ75 | 10.5 | 3.9 | 0.60 | 26 | RJ76 | 13 | 6.6 | 0.75 | 26 |
|
●优良的高频特性
●长期稳定性低噪音系数
●低温度系数
●高精度、高稳定度
●采用蓝色或绿色涂料包封，色环标志，编带包装
或散装包装
●Excellent high frequency characteristic
●Long term stability
●Low TCR
●High precision, high stability
●Blue or green flame-retardant coating
Colour Code Taping Reel or Bulk
■ 应用范围 APPLICATIONS
音响等电器
- Electric instruments,equipments,TV,
audio,air-conditioning and other
electrical equipment
■ 执行标准 REFERENCE STANDARDS
GB/T 5729-2003
RJ73: SJ/T 10571-1994
RJ74: SJ/T 10572-1994
RJ75: SJ/T 10573-1994
RJ76: SJ/T 10574-1994
■ 技术参数 TECHNICAL SPECIFICATIONS
型号 Type | 额定功率(W) Power Rating | 最大工作电压 Max Working Voltage(V) | 绝缘电压 Insulate Voltage(V) | 阻值范围 Resistance Range(Ω) | 电阻温度系数 (+25~85℃) TCR(ppm/℃) | 精度 Tolerances | 额定功率 环境温度 Power Rating Ambient Temperature | 使用温度范围 Operating Temperature |
RJ73 | 0.167 | 200 | 300 | 0.1~2M | ±5 ±10 ±15 ±25 ±50 ±100 | ±0.05% ±0.1% ±0.25% ±0.5% ±1% ±5% | -55~70℃ | -55~125℃ |
RJ74 | 0.25 | 250 | 350 | 0.1~15M |
RJ75 | 0.5 | 350 | 500 | 0.1~22M |
RJ76 | 1 | 500 | 500 | 0.1~22M |
■ 性能指标 PERFORMANCE
试验项目 Test ltem | 性能要求 Specifications | 试验变化 Test method |
可焊性 Soldeability | ≥95% | 235±5℃ 2±0.5s |
短时过载 Short time overload | △R≤±(0.25%R+0.05Ω) | 2.5VR, 5s |
温度快速变化 Rapid change of temperature | △R≤±(0.25%R+0.05Ω) | -55/125℃,30min 5cycles |
耐焊接热 Leaching | △R≤±(0.25%R+0.05Ω) | 260±10℃, 10±1s |
气候顺序 Climatic category | △R≤±(1%R+0.1Ω) | -10~65℃,湿度＞90%,循环240H |
70℃耐久性 Endurance at 70℃ | △R≤±(1%R+0.1Ω) | 70±2℃, PR1000H |
■ 订货示例 How To Order
例如Example
W:±0.05% B:±0.1% C:±0.25% D:±0.5% F:±1% J:±5% |
1001=1KΩ 1122=11.2KΩ 1R00=1Ω 0R495=0.495Ω 1114=1.11MΩ 2206=22MΩ |
7:±5ppm 6:±10ppm 5:±15ppm 3:±25ppm 2:±50ppm 1:±100ppm |
