項(xiàng)目
Item
規(guī)格 Specification
1
標(biāo)稱頻率
Nominal Frequency
32.768KHz
2
殼 形
Holder Type
MC-306
3
振動模式
Oscillator Mode
AT基頻
4
調(diào)整頻差(25℃)
Frequency Stability (25℃)
±20ppm
5
工作溫度范圍
Operating Temperature Range
-20℃~+80℃
6
溫度頻差
Frequency Stability vs. Temp
7
負(fù)載電容
Load Capacitance
12.5pF±0.2 pF
8
諧振電阻
Equivalent Series Resistance
30Ω max
9
靜 電 容
Shunt Capacitance
7.0pF max
10
激勵功率
Drive Level
50μW in standard
11
絕緣電阻
Insulation Resistance
500MΩ at DC100V
12
年老化率
Aging Rate a Year
±3ppm
13
檢測儀器
Test Impedance Meter
S&A250B
14
印字形式
Marking
15
存儲溫度范圍
Storage Temperature Range
-55℃~+125℃
16
存儲濕度范圍
Storage Humidity Range
0～95％ RH