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Specifications
Normal temperature Frequency Tolerance:
±30ppm
Load Capacitance:
20pF
Frequency:
48MHz
Mfr. Part #:
KUS480002030
Package:
HC-49S
Key Attributes
Model Number:
KUS480002030
Product Description
Product Overview
This specification document details the Quartz Crystal Resonator, model 49US/48.000MHZ, manufactured by Shenzhen Kaiyuexiang Electronics Co., Ltd. This product is designed for various electronic applications requiring precise frequency control.
Product Attributes
- Brand: Kaiyuexiang
- Origin: Shenzhen, China
- Product Name: Quartz Crystal Resonator
- Product Model: 49US/48.000MHZ
- Original Factory Model: KUS480002030
Technical Specifications
| Section | Parameter | Specification |
| 1. GENERAL | HOLDER TYPE | 49US |
| MODE OF VIBRATION | AT CUT | |
| OSCILLATION MODE | FUND S&A | |
| TEST FACILITIES | KH-1240 | |
| STORAGE TEMPERATURE | -40TO +85 | |
| DRIVER LEVEL | 100W | |
| 2. ELECTRICAL PARAMETER | NORMAL FREQUENCY | 48.000 MHz |
| FREQUENCY TOLERANCE252 | 30ppm | |
| TEMPERATURE STABILITY | 20ppm | |
| OPERATING TEMPERATURE RANGE | -20TO +70 | |
| LOAD CAPACITANCE | 20 PF | |
| MOTIONAL CAPACITANE | 5PF MAX | |
| SHUNT CAPACITANCE | 30 MAX | |
| EFFECTIVE SERIES RESISTANCE | 500M OHMS MIN | |
| INSULATION RESISTANCE | AT DC 100V | |
| 3. MECHANICAL PARAMETER | SOLDERABILITY | 95%COVERAGE BY USING 90/10 SOLD AT 245FOR 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. |
| VIBRATION | (1) VIBRATION FREQUENCY: 1055Hz (2) REPEATED PERIOD: 12min (3) FULL CYCLE: 1.5mm PP (4) DIRECTION: X.Y.Z (5) TIME: 2hours/each direction | |
| STRENGTH OF TERMINALS/LEADWIRES | -1 PULLING: 900g tension for 30 sec. No visual damages. -2 BENDING: 90degree bending with 225gs tension weight. No visual damages. | |
| SEALING TIGHTNESS | No observation of gas bubble after specimen put 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 bottom of body. Soldering portion over 90%. | |
| SOLDER HEATING | Terminals/lead-wires dipped into solder at +35010 for 3 sec. Electrical characteristics shall be satisfied. | |
| II Environmental Endurance | HUMIDITY | Electrical characteristics shall be satisfied after 250 hours at 602, 9095% 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. |
2409272230_KYX-KUS480002030_C19076845.pdf
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