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Specifications
Normal temperature Frequency Tolerance:
±20ppm
Frequency Stability:
±20ppm
Operating Temperature:
-20℃~+70℃
Load Capacitance:
20pF
Frequency:
16MHz
Mfr. Part #:
KMX160002020
Package:
HC-49S-SMD-Mini
Key Attributes
Model Number:
KMX160002020
Product Description
Product Overview
This document specifies the Quartz Crystal Resonator, model M-49USSMD /16.000MHz. It is designed for applications requiring precise frequency control, with a nominal frequency of 16.000MHz and a frequency tolerance of 20ppm. The resonator operates within a temperature range of -20 to +70 and offers excellent stability and reliability.
Product Attributes
- Brand: Kaiyuexiang ()
- Origin: Shenzhen, China
- Product Name: Quartz Crystal Resonator ()
- Customer Confirmation: Space for certification seal and responsible person's seal
Technical Specifications
| Parameter | Specification | Unit |
|---|---|---|
| Nominal Frequency | 16.000 | MHz |
| Mode of Oscillation | AT Cut | |
| Frequency Tolerance | 20 | PPM |
| Temperature Tolerance | 20 | PPM |
| Operating Temperature Range | -20 to +70 | |
| Storage Temperature | -40 to +85 | |
| Equivalent Resistance | 60 | |
| Load Capacitance | 20 | 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
| Category | Item | Conditions | Result Criteria |
|---|---|---|---|
| Electrical Performance | Low Temperature Resistance | -405 for 500 hours 2 hours, then cooled to room temperature for 1 hour. | () Frequency change: 5ppm; Resistance change: 20% |
| High Temperature Resistance | +1005 for 500 hours 2 hours, then cooled to room temperature for 1 hour. | () Frequency change: 5ppm; Resistance change: 20% | |
| Salt Spray Test | 352 salt water (5% concentration) for 48 hours 2 hours, then rinsed with clean water. | () Product appearance qualified | |
| Humidity Test | 602 and 90-98% RH for 500 hours 2 hours, then cooled to room temperature for 1 hour. | () Frequency change: 5ppm; Resistance change: 20% | |
| Temperature Cycling | -402 for 30 min 1 min, then +852 for 30 min 1 min, repeated 100 times. Cooled to room temperature for 2 hours. | () Frequency change: 5ppm; Resistance change: 20% | |
| Mechanical Performance | Drop Test | 75cm5cm height onto a 3cm thick wooden board, 3 times. Tested after 1 hour. | () Frequency change: 5ppm; Resistance change: 20% |
| Vibration Test | 10-55Hz, 1.5mm amplitude, along X, Y, Z axes for 2 hours each. Tested after 1 hour. | () Frequency change: 5ppm; Resistance change: 20% | |
| Terminal Bending Strength Test | Body fixed, twist 45 degrees, then slowly restored. | () Leads not broken and meets () requirements | |
| Terminal Strength | Mounted on PCB, applied with 0.5mm/s speed, 2mm bending, for 5 seconds 1 second. | () Leads not broken and meets () requirements | |
| Soldering Wettability Test | Terminals dipped in flux (7-10% concentration) for approx. 5 seconds, then immersed in a 2305 molten solder bath for 3 seconds. | () Solder coverage rate >90% | |
| Sealing Test | Immersed in 855 warm water for 5 minutes, water level covers crystal by approx. 20cm. | () No bubbles precipitated on crystal surface or rising to the surface | |
| Soldering Heat Resistance | Placed on 2655 tin bath, 2.00.2mm from tin surface, for 3 minutes (2 times). Placed on 35010 tin bath, 2.00.2mm from tin surface, for 30.5 seconds (2 times). Cooled to room temperature for 2 hours. | () Frequency change: 5ppm; Resistance change: 20% |
Packaging
1 reel contains 1 (3000PCS). Outer box contains 10 boxes (30000PCS).
Company Information:
Factory Address: 4th Floor, Building 1, Caifa Industrial City, Renmin Road, Guanlan, Longhua District, Shenzhen
TEL: 0755-89315823, 89315866
FAX: 0755-89315223
Website: www.kaiyuexiang.com
2310101746_KYX-KMX160002020_C18209185.pdf
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