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Specifications
Normal temperature Frequency Tolerance:
±10ppm
Frequency Stability:
±20ppm
Operating Temperature:
-20℃~+70℃
Load Capacitance:
10pF
Equivalent Series Resistance(ESR):
40Ω
Frequency:
26MHz
Mfr. Part #:
KMD260001010
Package:
HC-49S-SMD-Mini
Key Attributes
Model Number:
KMD260001010
Product Description
Product Overview
The KYX M-49USSMD /26.000MHz is a Quartz Crystal Resonator designed for electronic applications. It offers precise frequency control with a nominal frequency of 26.000 MHz and a frequency tolerance of 10PPM.
Product Attributes
- Brand: Kaiyuexiang (KYX)
- Origin: Shenzhen, China
- Product Name: Quartz Crystal Resonator
- Product Model: M-49USSMD /26.000MHz
- Original Manufacturer Model: KMD260001010
Technical Specifications
| Parameter | Specification | Unit |
|---|---|---|
| Nominal Frequency | 26.000 | MHz |
| Mode of Oscillation | AT Cut | |
| Frequency Tolerance | 10 | PPM |
| Temperature Tolerance | 20 | PPM |
| Operating Temperature Range | -20 to +70 | |
| Storage Temperature | -40 to +85 | |
| Equivalent Resistance | 40 | |
| Load Capacitance | 10 | pF |
| Drive Level | 100 | W |
| Shunt Capacitance | 3.0 | pF |
| Insulation Resistance | 500 | M at DC 100V15V |
| Aging | 3 | ppm/year |
| Hold Type | M-49USSMD | |
| Marking | KYX XX (Nominal Frequency) |
Product Reliability
Electrical Performance
| Item | Conditions | Results |
|---|---|---|
| Low-Temperature Resistance | -405 for 500 hours 2 hours, then cooled to room temperature for 1 hour. | () |
| High-Temperature Resistance | +1005 for 500 hours 2 hours, then cooled to room temperature for 1 hour. | () |
| Salt Spray Test | 352 salt water (5% concentration) for 48 hours 2 hours, then washed with clean water. | () |
| Humidity Test | 602 and 90-98% RH for 500 hours 2 hours, then cooled to room temperature for 1 hour. | () |
| Temperature Cycling | -402 for 30 minutes 1 minute, then +852 for 30 minutes 1 minute, 100 cycles. Cooled to room temperature for 2 hours. | () |
Mechanical Performance
| Item | Conditions | Results |
|---|---|---|
| Drop Test | 75cm5cm height onto a wooden board (thickness >3cm) 3 times. Tested after 1 hour. | () |
| Vibration Test | Frequency 10-55Hz, amplitude 1.5mm. Vibrated along X, Y, Z axes for 2 hours. Tested after 1 hour. | () |
| Terminal Bending Strength Test | Body fixed at 45 degrees, then slowly restored. | () |
| Terminal Strength | Applied to mounted board at 0.5mm/s speed, 2mm bending, for 5 seconds 1 second. | () |
| Soldering Test | Terminals coated with flux (7-10% concentration) for approx. 5 seconds, then immersed in a 2305 solder pot for 3 seconds. | () |
| Sealing Test | Immersed in 855 water for 5 minutes. Water level covers crystal approx. 20cm. | () |
| Soldering Heat Resistance | Placed on a 2655 tin pot, 2.00.2mm from tin surface, for 3 minutes (2 times). Placed on a 35010 tin pot, 2.00.2mm from tin surface, for 30.5 seconds (2 times). Cooled to room temperature for 2 hours. | () |
Judgment Standards
| Result Code | Specification Requirements |
|---|---|
| () | Frequency change: 5ppm. Resistance change: 20%. |
| () | No lead breakage and meets () requirements. |
| () | Tin coverage rate >90%. |
| () | No bubbles precipitated on the crystal surface or emerging from the water. |
| () | Product appearance is qualified. |
Packaging
1 tray per box (3000PCS). 10 boxes per outer carton (30000PCS).
2310121803_KYX-KMD260001010_C18213404.pdf
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