■ 產品特點 FEATURES
●優良的高頻特性
●長期穩定性低噪音系數
●低溫度系數
●高精度、高穩定度
●采用藍色或綠色涂料包封，色環標志，編帶包裝或散裝包裝
●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
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
■ 應用范圍 APPLICATIONS
● 適用于電子儀器和儀表，設備，彩電、空調、音響等電器
● Electric instruments,equipments,TV,audio, air-conditioning and other electrical equipment
■ 執行標準 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
■ 技術參數 TECHNICAL SPECIFICATIONS
|
型號 Type |
額定功率(W) Power Rating |
最大工作電壓 Max Working Voltage(V) |
絕緣電壓 Insulate Voltage(V) |
阻值范圍 Resistance Range(Ω) |
電阻溫度系數 (+25~85℃) TCR(ppm/℃) |
精度 Tolerances |
額定功率 環境溫度 Power Rating Ambient Temperature |
使用溫度范圍 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 |
■ 性能指標 PERFORMANCE
|
試驗項目 Test ltem |
性能要求 Specifications |
試驗變化 Test method |
|
可焊性 Soldeability |
≥95% |
235±5℃ 2±0.5s |
|
短時過載 Short time overload |
△R≤±(0.25%R+0.05Ω) |
2.5VR , 5s |
|
溫度快速變化 Rapid change of temperature |
△R≤±(0.25%R+0.05Ω) |
-55/125℃,30min 5cycles |
|
耐焊接熱 Leaching |
△R≤±(0.25%R+0.05Ω) |
260±10℃, 10±1s |
|
氣候順序 Climatic category |
△R≤±(1%R+0.1Ω) |
-10~65℃,濕度＞90%,循環240H |
|
70℃耐久性 Endurance at 70℃ |
△R≤±(1%R+0.1Ω) |
70±2℃, PR1000H |
■ 訂貨示例 How To Order
例如Example
|
產品型號 Type |
|
RJ |
|
精度 Tolerance |
|
W:±0.05% B:±0.1% C:±0.25% D:±0.5% F:±1% J:±5% |
|
包裝方式 Pakaging |
|
塑料袋plastic bags 編帶tape |
|
標稱阻值 Nominal Value |
|
1001=1KΩ 1122=11.2KΩ 1R00=1Ω 0R495=0.495Ω 1114=1.11MΩ 2206=22MΩ |
|
溫度系數 TCR |
|
7:±5ppm 6:±10ppm 5:±15ppm 3:±25ppm 2:±50ppm 1:±100ppm |
|
類型 Style |
|
73 74 75 76 |
