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Specifications
Normal temperature Frequency Tolerance:
±20ppm
Frequency Stability:
±20ppm
Operating Temperature:
-20℃~+70℃
Load Capacitance:
20pF
Equivalent Series Resistance(ESR):
250Ω
Frequency:
5.5296MHz
Mfr. Part #:
KUS552962020
Package:
HC-49S
Key Attributes
Model Number:
KUS552962020
Product Description
Product Overview
This specification document details the 49US/5.52960MHZ Quartz Crystal Resonator manufactured by Shenzhen Kaiyuexiang Electronics Co., Ltd. It is designed for applications requiring precise frequency oscillation.
Product Attributes
- Brand: Kaiyuexiang
- Origin: Shenzhen, China
- Product Name: Quartz Crystal Resonator
- Product Model: 49US/5.52960MHZ
- Original Model: KUS552962020
Technical Specifications
| Parameter | Value | Unit | Notes |
| Normal Frequency | 5.52960 | MHz | |
| Frequency Tolerance (252) | 20 | ppm | |
| Temperature Stability | 20 | ppm | |
| Operating Temperature Range | -20 to +70 | ||
| Load Capacitance | 20 | PF | |
| Motional Capacitance | 5 | PF | MAX |
| Shunt Capacitance | |||
| Effective Series Resistance | 250 | MAX | |
| Insulation Resistance | 500 | M OHMS | MIN AT DC 100V |
| Holder Type | 49US AT CUT | ||
| Mode of Vibration | FUND | ||
| Oscillation Mode | S&A KH-1240 | ||
| Storage Temperature | -40 to +85 | ||
| Driver Level | 100 | W | |
| Solderability | 95% Coverage by using 90/10 Sold at 245 for 5 Sec. Dipping after immersion in ALPHA 611 Flux for 5 Sec. | ||
| Shock Test | Electrical characteristics shall be satisfied after dropping three times from the height of 50 cm onto Hard wooden board. | ||
| Vibration Test | Electrical characteristics shall be satisfied after supplying following Vibration: Frequency 1055Hz, Period 12min, Full Amplitude 1.5mm P-P, Direction X.Y.Z, Time 2hours/each direction. | ||
| Strength of Terminals/Lead-Wires (Pulling) | Body of specimen shall be fixed, and 900g of tension weight shall be supplied gradually to axial direction of terminals/lead-wires for 30 sec. No visual damages. | ||
| Strength of Terminals/Lead-Wires (Bending) | Body of specimen shall be fixed, and 90degree bending shall be given, being supplied 225gs tension weight. Then straightened gradually. Same bending and straightening to the opposite direction. 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 shall be dipped into solder melted tank at +2305 for 3sec. Dipping depth 2mm from the bottom of specimens body. Soldering portion shall be covered in over 90% of terminals/lead-wires dipped. | ||
| Solder Heating | Terminals/lead-wires shall be dipped into solder melted tank at +35010 for 3 sec. Electrical characteristics shall be satisfied. Dipping depth 2mm from edge of terminals/lead-wires. | ||
| Humidity Test | Electrical characteristics shall be satisfied after letting it alone at 602 in humidity of 9095% for 250 hours. | ||
| Storage in Low Temperature | Electrical characteristics shall be satisfied after letting it alone at -302 for 250 hours. | ||
| Storage in High Temperature | Electrical characteristics shall be satisfied after letting it alone at +852 for 250 hours. | ||
| Temperature Cycle | Electrical characteristics shall be satisfied after supplying the following temperature cycle (3 cycles). Temperature shift from low to high, high to low shall be done in 1/min. | ||
2409272230_KYX-KUS552962020_C18213318.pdf
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