■产品特点FEATURES
尺寸(size) | L±0.40 | D±0.40 | d±0.05 | EE1/10 RN55 | 6.8 | 2.5 | 0.60 | EE1/8 RN60 | 10.2 | 3.8 | 0.60 | EE1/4 RN65 | 15.1 | 5.2 | 0.60 | EE1/2 RN70 | 18.4 | 6.5 | 0.80 |
|
●高稳定、高精度、防潮湿
●符合国家军用标准：GJB1929-1994
●温度范围：-65~175℃
●稳定度：±0.5%，125℃，1000小时
●塑封型
●High stability,high precision,moisture proof
●Measure up GJB1929-1994
●Temp range:-65~175℃
●Stability: ±0.5%，125℃，1000h
●Mold style
■ 应用范围 APPLICATIONS
●适用于电子仪器和仪表
●电子衡器
●Meters and instruments
●Electronic weighing apparatus
■ 执行标准 REFERENCE STANDARDS
SJ 51929.5-1995
SJ 51929.6-1995
SJ 51929.7-1995
SJ 51929.8-1995
GJB 1929-1994
■ 技术参数 TECHNICAL SPECIFICATIONS
型号 Type | 国家军标型号 TYPE OF GJB1929-1994 | 额定功率(W) Power Rating at to℃(W) | 最大工作电压 Max Working Voltage(V) | 阻值范围 Resistance Range(Ω) | 电阻温度系数 (+25~85℃) TCR(ppm/℃) | 精度 Tolerances |
70℃ | 125℃ |
EE1/10 RN55 | RJ53 | 0.25 | 0.1 | 200 | 1R~5M | ±5 ±10 ±15 ±25 ±50 | ±0.01% ±0.02% ±0.05% ±0.1% ±0.25% ±0.5% ±1% ±5% |
EE1/8 RN60 | RJ54 | 0.5 | 0.125 | 250 | 1R~5M |
EE1/4 RN65 | RJ55 | 0.75 | 0.25 | 300 | 1R~5M |
EE1/2 RN70 | RJ56 | 1 | 0.5 | 350 | 1R~5M |
■ 性能指标 PERFORMANCE
试验项目 Test ltem | 性能要求 Specifications | 试验变化 Test method |
短时过载 Short time overload | △R≤±(0.25%R+0.05Ω) | 2.5VR, 5s |
温度冲击Thermal shock | △R≤±(0.25%R+0.05Ω) | -65~175℃,5cycles |
低温工作 Low temp operation | △R≤±(0.25%R+0.05Ω) | -65℃,PR,1H |
介质耐压 Dielectric strength | △R≤±(0.25%R+0.05Ω) | VAC,1min |
耐焊接热 Leaching | △R≤±(0.1%R+0.05Ω) | 260±10℃, 10±1s |
耐湿Resistance to moisture | △R≤±(0.5%R+0.05Ω) | -10~65℃, RH＞90%, 240H |
寿命 Load life | △R≤±(0.5%R+0.05Ω) | 125℃,PR,1000H |
冲击 Shock | △R≤±(0.25%R+0.05Ω) | 1000m/s2,6ms |
振动 Vibrating | △R≤±(0.25%R+0.05Ω) | 10~1000Hz,0.75mm,200m/s2 |
■ 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 |
EE1/10 RN55 EE1/8 RN60 EE1/4 EE1/2 |
