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Specifications
Frequency:
20MHz
Operating Temperature:
-20℃~+70℃
Frequency Stability:
5000ppm
Normal temperature Frequency Tolerance:
3000ppm
Resonant Impedance:
30Ω
Mfr. Part #:
KZA20000
Package:
Through Hole,P=5mm
Key Attributes
Model Number:
KZA20000
Product Description
Product Overview
This specification applies to the ceramic resonator used for microcomputers. It is designed for microelectronic applications, offering stable oscillation frequency and reliable performance across various environmental conditions.
Product Attributes
- Brand: Kaiyuexiang ()
- Product Name: Ceramic Resonator ()
- Original Model: KZA20000
- Origin: Shenzhen, China
- Materials: Terminal: Sn plated on Cu (), Coating: Epoxy Resin ()
Technical Specifications
| Product Model | Oscillation Frequency (Fosc) | Frequency Tolerance | Resonator Impedance | Operating Temp. Range | Temperature Stability | Insulation Resistance | Aging (10 years) | Storage Temp. Range |
|---|---|---|---|---|---|---|---|---|
| ZTA/20.000 MHZ | 20.000 MHz | Fosc0.1% ~ 0.3% (MAX) | 30 (MAX) | -20 ~ +70 | 0.5% (MAX) (-40 ~ +85) | 100M min (D.C. 100V) | 0.3% | -40 ~ +85 |
Physical and Environmental Characteristics
| Test Item | Condition of Test | Requirements |
|---|---|---|
| Lead Strength | Lead Pulling: 0.5kg axial force for 10sec. Lead Bending: 0.25kg axial force, fold up to 90 and back. | No mechanical damage, values meet Table 1. |
| Solderability | Immersed in resin for 5 sec., then in soldering bath (2355) for 50.5 sec. | Solder coverage 90% of terminal surface. |
| Storage in High Temp. | 85 for 100 hours, then 1 hour natural condition. | Measured values meet Table 1. |
| Storage in Low Temp. | -25 for 100 hours, then 1 hour natural condition. | Measured values meet Table 1. |
| Humidity | (402, 90~95% RH) for 100 hours, then 1 hour natural condition. | Measured values meet Table 1. |
| Thermal Shock | -55 (30 min) to +85 (30 min) cycled 5 times, then 1 hour natural condition. | Measured values meet Table 1. |
| Resistance to Soldering Heat | Lead terminals immersed up to 2.0 mm in solder bath (2655) for 101 sec., then 1 hour natural condition. | Measured values meet Table 1. |
| Random Drop | 3 times from 1m height onto concrete floor. | Measured values meet Table 1. |
| Vibration | 10 Hz to 55 Hz, 1.5mm amplitude, 3 axial directions, 1 hour/direction. | Measured values meet Table 1. |
| Composite Temperature/Humidity Cycle Test | 10 continuous cycles: 25 to -10 within 30 min (humidity uncontrolled below 25). Stored at standard conditions for 24h recovery. | Measured values meet Table 1. |
Table 1 Limits: Oscillation Frequency (Fosc) 0.3%, Resonator Impedance 10 (Referenced to initial measurements).
Notice
Do not use this product with bend. Excessive mechanical stress during PCB mounting may damage the component. This specification defines the quality of the component as a single unit. Please evaluate and confirm the suitability of the component for your product.
2410121633_KYX-KZA20000_C19076929.pdf
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