价 格: | 0.10 | |
加工定制: | 是 | |
品牌: | KDS | |
型号: | 3225,4025,5032 | |
种类: | 振荡器 | |
标称频率: | 12.000 40M 6M 8M 20M(MHz) | |
调整频差: | 20PPM(MHz) | |
温度频差: | 20PPM(MHz) | |
总频差: | 20(MHz) | |
负载电容: | 20(pF) | |
负载谐振电阻: | 60(Ω) | |
激励电平: | 0.1(mW) | |
基准温度: | -10/+80(℃) | |
插入损耗: | 0(dB) | |
阻带衰减: | 0(dB) | |
输入阻抗: | 0(kΩ) | |
输出阻抗: | 0(kΩ) |
TW0225B Specifications
Nominal Frequency, Fo 20.000000 MHz
Storage Temperature Range -40°C to 85°C
Operating Temperature Range -10°C to 70°C
Power Supply Voltage, Vcc 3.3 V /- 5%
Load 15pF
“0” Level
“1” Level
0.33 V max
2.97 V min
Power Supply Current, Icc 1.8 mA max
Frequency Accuracy1 /-20 ppm max
Duty Cycle 45% ~ 55%
Rise Time ( 10% -> 90% of final RF level in Vp-p )
Fall Time ( 90% -> 10% of final RF level in Vp-p )
10 nsec max.
10 nsec max.
Aging /-1ppm/year
Unit Weight 0.0232 /-0.005 g
Enable/Disable Function PIN 1: High or Open, PIN 3:Output Enable
PIN 1: Low, PIN 3:Output Disable
厂家直销49/S.12.000MHZ的晶振,有大量现货价钱优惠,有意者请打电话13802564168找陈小姐,谢谢!Item ModelHC-49/SConditionsFrequency Range 頻率範圍12.000MHZNeed to specifyFrequency Tolerance 調整頻差±20ppmat 25℃Freq. Tol. Over Temp. 溫度頻差±30ppm –10~ 60℃See fig. As belowOperating Temp. Range 工作溫度範圍–20~ 70℃ Storage Temp. Range 保存溫度範圍–40~ 85℃ Series Resistance 諧振電阻Refer to the table as belowat 25℃Load Capacitance 負載電容20FNeed to specifyShunt Capacitance 靜態電容7.0pF Max. Drive Level 激勵電平100μw Max. Aging[first year] 年老化率±5ppm Max.25±3℃Insulation Resistance 絕緣阻抗500Mohm Min.DC100V±15Vdzsc/19/1013/19101347.jpg
谐振器CRB455E规格书1.范围 本规格书包括了微处理器时钟振荡用768KHz陶瓷谐振器的特性。3.产品型号:CRB455E4.电特性4.1谐振频率精度:455 /-2KHz4.2谐振阻抗:≤20Ω4.3谐振频率温度稳定性:≤ /-0.3%(-20℃--- 80℃)4.4绝缘电阻:≥100MΩ(10V、DC)4.5工作温度:-20℃-------- 80℃4.6贮存温度:-30℃-------- 80℃4.7老化性:≤ /-0.5%(10年)5.测试5.1测试条件:基准温度为25 /-2℃,如无疑问通常的测试温度为15℃-------- 35℃