32.768KHz crystal oscillator is widely used frequency is 32.768Khz, the main role is to provide the product timing circuit reference signal, accurate one-second timing, the other real-time clock crystal is generally 32.768K or its frequency.

Picture Series Package Size Output Leve Frequency Range Supply Voltage Temperature Range Frequency stability PDF Shopping RoHS Pb Free
1CKM 2.0*1.6cmos32.7681.62 to 3.63-20 - +70
-40 - +85
±10,±20 or specify
2CKM 2.5*2.0cmos32.7681.62 to 3.63-20 - +70
-40 - +85
±10,±20 or specify
3CKM 3.2*2.5cmos32.7681.62 to 3.63-20 - +70
-40 - +85
±10,±20 or specify
5CKM 5.0*3.2cmos32.7681.62 to 3.63-20 - +70
-40 - +85
±10,±20 or specify
7CKM 7.0*5.0cmos32.7681.62 to 3.63-20 - +70
-40 - +85
±10,±20 or specify
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