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Specifications
Normal temperature Frequency Tolerance:
±20ppm
Frequency Stability:
±20ppm
Operating Temperature:
-20℃~+70℃
Load Capacitance:
20pF
Equivalent Series Resistance(ESR):
60Ω
Frequency:
14.31818MHz
Mfr. Part #:
KBD14318182020
Package:
HC-49S-SMD
Key Attributes
Model Number:
KBD14318182020
Product Description
Product Overview
The 49USSMD/14.31818MHZ is a Quartz Crystal Resonator manufactured by Shenzhen Kaiyuexiang Industrial. It is designed for applications requiring precise frequency control.
Product Attributes
- Brand: (Kaiyuexiang)
- Origin: Shenzhen, China
- Product Name: (Quartz Crystal Resonator)
- Product Model: 49USSMD/14.31818MHZ
- Original Model: KBD14318182020
Technical Specifications
| Parameter | Value | Unit | Notes |
| Holder Type | 49USSMD | ||
| Mode of Vibration | AT CUT | ||
| Oscillation Mode | FUND S&A KH-1240 | ||
| Test Facilities | |||
| Storage Temperature | -40 to +85 | ||
| Driver Level | 100 | W | |
| Normal Frequency | 14.31818 | MHz | |
| Frequency Tolerance (252) | 20 | ppm | |
| Temperature Stability | 20 | ppm | |
| Operating Temperature Range | -20 to +70 | ||
| Load Capacitance | 20 | PF | |
| Motional Capacitance | 7 | PF | MAX |
| Shunt Capacitance | |||
| Effective Series Resistance | 40 | MAX | |
| Insulation Resistance | 500 | M OHMS | MIN AT DC 100V |
| Solderability | 95% COVERAGE BY USING 90/10 SOLD AT 245FOR 5 SEC. DIPING AFTER IMMERSION IN ALPHA 611 FLUX FOR 5 SEC. | ||
| Shock Resistance | Electrical characteristics shall be satisfied after dropping three time from the height of 50 cm onto Hard wooden board. | ||
| Vibration Resistance | Frequency: 10-55Hz, Period: 1-2min, Amplitude: 1.5mm P-P, Direction: X.Y.Z, Time: 2hours/each direction | Electrical characteristics shall be satisfied after supplying following Vibration. | |
| Strength of Terminals/Lead-wires (Pulling) | 900g tension weight for 30 sec. | No visual damages after test. | |
| Strength of Terminals/Lead-wires (Bending) | 90 degree bending with 225g tension weight, then straightened. Repeated to opposite direction. | No visual damages after test. | |
| Sealing Tightness | No observation of gas bubble after specimen put in hot water at +90+95 for 5 min. | ||
| Soldering Dip | Dipped into solder melted tank at +2305 for 3sec. Dipping depth 2mm from bottom of body. Soldering portion over 90%. | (After applying ROSIN flux) | |
| Solder Heating | Dipped into solder melted tank at +35010 for 3 sec. Dipping depth 2mm from edge of terminals/lead-wires. | Electrical characteristics shall be satisfied. | |
| Humidity Resistance | Electrical characteristics shall be satisfied after 250 hours at 602 in 90-95% humidity. | ||
| Storage in Low Temperature | Electrical characteristics shall be satisfied after 250 hours at -302. | ||
| Storage in High Temperature | Electrical characteristics shall be satisfied after 250 hours at +852. | ||
| Temperature Cycle | Electrical characteristics shall be satisfied after 3 cycles. Temperature shift 1/min. | (Refer to Fig-2) |
2409272303_KYX-KBD14318182020_C2835967.pdf
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