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Specifications
Normal temperature Frequency Tolerance:
±30ppm
Frequency Stability:
±20ppm
Operating Temperature:
-20℃~+70℃
Load Capacitance:
20pF
Equivalent Series Resistance(ESR):
60Ω
Frequency:
12.288MHz
Mfr. Part #:
KUS122882030
Package:
HC-49S
Key Attributes
Model Number:
KUS122882030
Product Description
Product Overview
This datasheet details the specifications for the 49US/12.288MHZ Quartz Crystal Resonator from Shenzhen Kaiyuexiang Electronics Co., Ltd. Designed for reliable oscillation, this component offers precise frequency control and stability.
Product Attributes
- Brand: Kaiyuexiang
- Origin: Shenzhen, China
- Product Name: Quartz Crystal Resonator
- Product Model: 49US/12.288MHZ
- Original Model: KUS122882030
Technical Specifications
| Parameter | Specification |
| GENERAL | |
| Holder Type | 49US |
| Mode of Vibration | AT CUT |
| Oscillation Mode | FUND S&A |
| Test Facilities | KH-1240 |
| Storage Temperature | -40 TO +85 |
| Driver Level | 100W |
| ELECTRICAL PARAMETER | |
| Normal Frequency | 12.288 MHz |
| Frequency Tolerance (252) | 30ppm |
| Temperature Stability | 20ppm |
| Operating Temperature Range | -20 TO +70 |
| Load Capacitance | 20 PF |
| Motional Capacitance | 5PF MAX |
| Shunt Capacitance | |
| Effective Series Resistance | 60 MAX |
| Insulation Resistance | 500M OHMS MIN AT DC 100V |
| MECHANICAL PARAMETER | |
| Solderability | 95% COVERAGE BY USING 90/10 SOLD AT 245 FOR 5 SEC. DIPING AFTER IMMERSION IN ALPHA 611 FLUX FOR 5 SEC. |
| Mechanical Endurance - Shock | Electrical characteristics shall be satisfied after dropping three times from the height of 50 cm onto Hard wooden board. |
| Mechanical Endurance - Vibration | Frequency: 1055Hz, Period: 12min, Amplitude: 1.5mm P-P, Direction: X.Y.Z, Time: 2hours/each direction |
| Mechanical Endurance - Strength of Terminals/Lead-wires - Pulling | Body fixed, 900g tension weight applied axially to terminals/lead-wires for 30 sec. No visual damages. |
| Mechanical Endurance - Strength of Terminals/Lead-wires - Bending | Body fixed, 90degree bending with 225gs tension weight, then straightened. Repeated in opposite direction. No visual damages. |
| Sealing Tightness | No gas bubble after specimen in hot water at +90+95 for 5 min. |
| Soldering Dip | Terminals/lead-wires dipped into solder at +2305 for 3sec. Dipping depth 2mm from body. Over 90% coverage. |
| Solder Heating | Terminals/lead-wires dipped into solder at +35010 for 3 sec. Depth 2mm from edge. Electrical characteristics shall be satisfied. |
| ENVIRONMENTAL ENDURANCE - Humidity | Electrical characteristics shall be satisfied after 250 hours at 602 in 9095% humidity. |
| ENVIRONMENTAL ENDURANCE - Storage in Low Temperature | Electrical characteristics shall be satisfied after 250 hours at -302. |
| ENVIRONMENTAL ENDURANCE - Storage in High Temperature | Electrical characteristics shall be satisfied after 250 hours at +852. |
| ENVIRONMENTAL ENDURANCE - Temperature Cycle | Electrical characteristics shall be satisfied after 3 cycles. Temperature shift 1/min. |
2409272230_KYX-KUS122882030_C18213309.pdf
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