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Precise frequency control quartz crystal resonator KYX K264000012520 40 kilohertz nominal frequency

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Precise frequency control quartz crystal resonator KYX K264000012520 40 kilohertz nominal frequency

Normal temperature Frequency Tolerance : ±20ppm

Frequency Stability : ±20ppm

Load Capacitance : 12.5pF

Operating Temperature : -20℃~+70℃

Frequency : 40kHz

Description : Crystal 40kHz ±20ppm 12.5pF DT-26

Mfr. Part # : K264000012520

Model Number : K264000012520

Package : DT-26

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Product Overview
This specification sheet details the Quartz Crystal Resonator, model 2*6/40.000 KHZ, designed for applications requiring precise frequency control. It offers a nominal frequency of 40.000 KHz with tight frequency tolerance and temperature stability.

Product Attributes

Brand: Kaiyuexiang ()
Origin: Shenzhen, China
Manufacturer Part Number: K264000012520

Technical Specifications

Parameter	Value	Conditions/Notes
Case Type	26
Vibration Mode	Fundamental
Nominal Frequency	40.000 KHz
Frequency Tolerance (Adjustment)	20ppm	at 252
Frequency Tolerance (Temperature)	20PPM
Load Capacitance	12.5 PF
Resonant Resistance	30 K max
Static Capacitance	7.0pF max
Drive Level	10W
Aging Rate	3ppmyear
Insulation Resistance	500M min	DC10015V
Test Instrument	250B
Free Fall (Shock)	Frequency deviation 5ppm after 3 drops from 35cm onto 2cm thick board
Vibration	Frequency variation 20ppm	10~55Hz, 0.75mm amplitude, 30 min each in X, Y, Z directions
Temperature Cycling	Appearance: No damage. Performance: Same as vibration.	3 cycles: -10 (2-3min) -> +60 (30min) -> 30min (room temp recovery)
Solderability	Tinned surface >95%	2355 solder bath for 20.5 sec (2-3.0mm from lead end). Performance: Same as vibration.
Resistance to Soldering Heat	Appearance: No abnormality. Performance: Same as vibration.	250 10 solder bath for 3.50.5 sec (2-2.5mm from lead end).
Low Temperature Resistance	Performance: Same as vibration.	Stored at -253 for 2 hours, recovered at room temp for 2 hours.
High Temperature Resistance	Performance: Same as vibration.	Stored at +702 for 2 hours, recovered at room temp for 2 hours.
Constant Humidity Heat	Appearance: No abnormality. Performance: Same as vibration.	Stored at 403, RH932 for 48 hours, recovered at room temp for 2 hours.
High Temperature Aging	Frequency change 5ppm, Resistance change 25 K	Aged at 1202 for 48 hours, recovered at room temp for 2 hours.

2310121803_KYX-K264000012520_C18213384.pdf

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