HC-49U high quality piezoelectric quartz crystal quartz resonator 1MHz passive crystal unit
USD $0.09 - $0.09 /Piece
Min.Order:1000 Pieces
Guangdong Failong Crystal Technology Co., Ltd.
high quality piezo oscillator for bluetooth 1.6*1.2mm electronic components china
surface mount crystal oscillator crystal resonator piezoelectric quartz crystal piezo oscillator
16M 24M 40M high quality piezoelectric quartz crystal resonator 2520 frequency resonator
SMD 5032 seam-sealed quartz crystal 27MHz 4 pins passive crystal unit
7050 piezoelectric resonator crystal XTAL mhz 27 frequency components
HC-49U high quality piezoelectric quartz crystal quartz resonator 1MHz passive crystal unit
Application
Radio communication, audio-visual equipment, office automation equipment, consumer product,etc
HC-49U high quality piezoelectric quartz crystal quartz resonator 1MHz passive crystal unit
Dimension & Land pattern(unit:mm)
Frequency range & equivalent series resistance
Frequency range | See table 1 |
Vibration mode | AT cut: fuandamental. third |
Frequency tolerance at 25℃ | ±10, ±15, ±20, ±30, ±50ppm |
Operating temperature range and frequency stability | See table 2 |
Equivalent series resistance | See table 1 |
Shunt capacitance | 5.0pF max or special |
Measure instrument | S&A 250B PI system |
Load capacitance | Series8, 16, 20, 30pF or special |
Drive level | 10, 100, 300uW or special |
Insulation resistance | 500 M Ω min/DC 100V |
Aging | ±1, 3, 5 ppm/year |
Storage temperature range | -40~+85℃ |
Table 1 Operating temperature range and frequency stability
Frequency(MHz) | Vibration mode | HC-49/U(Ω) |
1.8~1.99 | Fundamental/F | 700 |
2.0~2.99 | Fundamental/F | 500 |
3.0~3.19 | Fundamental/F | 300 |
3.2~3.99 | Fundamental/F | 150 |
4.0~4.49 | Fundamental/F | 90 |
4.5~4.99 | Fundamental/F | 70 |
5.0~6.99 | Fundamental/F | 50 |
7.0~9.99 | Fundamental/F | 35 |
10.0~30.0 | Fundamental/F | 25 |
20.0~24.99 | Third/O3 | 45 |
25.0~90.0 | Third/O3 | 40 |
90.1~160.0 | Third/O3 | 70 |
Table 2 Operating temperature range and frequency stability
PPM TEMP | ±3 | ±5 | ±7.5 | ±10 | ±15 | ±20 | ±30 | ±50 |
0~+50℃ | √ | √ | √ | √ | √ | √ | √ | √ |
-10~+60℃ | √ | √ | √ | √ | √ | √ | √ | √ |
-20~+70℃ | √ | √ | √ | √ | √ | √ | √ | |
-30~+80℃ | √ | √ | √ | √ | √ | |||
-40~+90℃ |
| √ | √ | √ | √ |
SMD process flow
DIP process flow
Blank process flow
Market
Contact Us