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Electronic Quartz Crystal Resonator Operating at 24 MHz KYX KMX2400012525 for Frequency Control

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Electronic Quartz Crystal Resonator Operating at 24 MHz KYX KMX2400012525 for Frequency Control

Normal temperature Frequency Tolerance : 5ppm~+25ppm

Frequency Stability : ±20ppm

Load Capacitance : 12pF

Operating Temperature : -20℃~+70℃

Frequency : 24MHz

Description : Crystal 24MHz 5ppm~+25ppm 12pF HC-49S-SMD-Mini

Mfr. Part # : KMX2400012525

Model Number : KMX2400012525

Package : HC-49S-SMD-Mini

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The product is a Quartz Crystal Resonator, model M-49USSMD, operating at a nominal frequency of 24.000MHz. It is designed for applications requiring precise frequency stability and is suitable for various electronic devices.

Product Attributes

  • Brand: (Kaiyuexiang)
  • Origin: Shenzhen, China
  • Product Name: (Quartz Crystal Resonator)
  • Product Model: M-49USSMD
  • Original Manufacturer Model: KMX2400012525

Technical Specifications

Parameter Value Unit
Nominal Frequency 24.000 MHz
Mode of Oscillation AT Cut
Frequency Tolerance 15~25 PPM
Temperature Tolerance 20 PPM
Operating Temperature Range -20+70
Storage Temperature -40+85
Equivalent Resistance 40
Load Capacitance 12 pF
Drive Level 100 W
Shunt Capacitance 3.0 pF
Insulation Resistance 500M at DC 100V15V
Aging 3 ppm/year
Marking Nominal Frequency KYX XX

Product Reliability Tests

Category Item Conditions Result Criteria
Electrical Performance Low Temperature Resistance 500 hours 2 hours at -405, then 1 hour natural cooling at room temperature. Frequency Change: 5ppm; Resistance Change: 20%
High Temperature Resistance 500 hours 2 hours at +1005, then 1 hour natural cooling at room temperature. Frequency Change: 5ppm; Resistance Change: 20%
Salt Spray Test 48 hours 2 hours in salt water (5% concentration) at 352, then rinse with clean water. Check appearance. Product appearance qualified.
Humidity Test 500 hours 2 hours at 602 and 90-98% RH, then 1 hour natural cooling at room temperature. Frequency Change: 5ppm; Resistance Change: 20%
Temperature Cycling 30 minutes 1 minute at -402, then 30 minutes 1 minute at +852, repeated 100 times. Then 2 hours natural cooling at room temperature. Frequency Change: 5ppm; Resistance Change: 20%
Mechanical Performance Drop Test Free drop from 75cm5cm height onto a wooden board (thickness >3cm) 3 times. Test after 1 hour. Frequency Change: 5ppm; Resistance Change: 20%
Vibration Test Frequency 10-55Hz, amplitude 1.5mm. Vibration along X, Y, Z axes for 2 hours. Test after 1 hour. Frequency Change: 5ppm; Resistance Change: 20%
Terminal Bending Strength Test Body fixed, twisted 45 degrees, then slowly restored. Leads without breakage and meet (IV) requirements.
Terminal Strength After mounting on PCB, apply pressure with 0.5mm/s speed and 2mm bending for 5 seconds 1 second. Leads without breakage and meet (IV) requirements.
Soldering Wettability Test Apply flux (7-10% concentration) to terminals for approx. 5 seconds, then dip in a 2305 molten tin bath for 3 seconds. Over 90% tin coverage.
Hermeticity Test Immerse crystal in 855 warm water for 5 minutes. Water level covers crystal approx. 20cm. No bubbles precipitated on the crystal surface or emerging from water.
Solder Heat Resistance Dip into 2655 tin bath, 2.00.2mm from tin surface, for 3 minutes (2 times). Then dip into 35010 tin bath, 2.00.2mm from tin surface, for 30.5 seconds (2 times). Then 2 hours natural cooling at room temperature. Frequency Change: 5ppm; Resistance Change: 20%

Packaging

1 reel per box (3000 PCS). 10 boxes per outer carton (30000 PCS).


2310101746_KYX-KMX2400012525_C18209187.pdf


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