High Precision 27 MHz Quartz Crystal Resonator Model KYX KBD270002020 with 49USSMD Holder and 20ppm Frequency Tolerance
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
Product Overview
This specification sheet details the 49USSMD/27.000MHZ Quartz Crystal Resonator from Shenzhen Kaiyuexiang Industrial. It is designed for applications requiring precise frequency control with specific load capacitance and tolerance.
Product Attributes
- Brand: (Kaiyuexiang)
- Origin: Shenzhen, China
- Product Name: (Quartz Crystal Resonator)
- Product Model: 49USSMD/27.000MHZ
- Original Manufacturer Model: KBD270002020
Technical Specifications
| Parameter | Specification | Details |
|---|---|---|
| 1. GENERAL | ||
| Holder Type | 49USSMD | |
| Mode of Vibration | AT CUT | |
| Oscillation Mode | FUND S&A | |
| Test Facilities | KH-1240 | |
| Storage Temperature | -40 TO +85 | |
| Driver Level | 100W | |
| 2. ELECTRICAL PARAMETER | ||
| Normal Frequency | 27.000MHz | |
| Frequency Tolerance (252) | 20ppm | |
| Temperature Stability | 20ppm | |
| Operating Temperature Range | -20 TO +70 | |
| Load Capacitance | 20PF | |
| Motional Capacitance | 7PF MAX | |
| Shunt Capacitance | ||
| Effective Series Resistance | 40MAX | |
| Insulation Resistance | 500M OHMS MIN | 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 time from the height of 50 cm onto Hard wooden board. | |
| Vibration | 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 on the specimen. | |
| 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 on the specimen. | (Refer to Fig-1) |
| Sealing Tightness | No observation of gas bubble after specimen put in hot water at +90+95 for 5 min. | |
| Soldering Dip | Terminals/lead-wires of specimen shall be dipped into solder melted tank at +2305 for 3sec. Dipping depth shall be 2mm from the bottom of specimens body. Soldering portion shall be covered in over 90% of terminals/lead-wires dipped. (After applying ROSIN flux) | |
| Solder Heating | Electrical characteristics shall be satisfied after dipping depth shall be 2mm from edge of terminals/lead-wires. Terminals/lead-wires of specimen shall be dipped into solder melted tank at +35010 for 3 sec. | |
| Environmental Endurance | ||
| Humidity | 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 (3cycles). Temperature shift from low to high, high to low shall be done in 1/min. | (Refer to Fig-2) |
Contact Information:
Factory Address:
TEL: 0755-89315823 / 89315866
FAX: 0755-89315223
Website: www.kaiyuexiang.com
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Company
Beijing Silk Road Enterprise Management Services Co., Ltd.
Location
16 Floor, Unit B, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District, Beijing
Contact Person
Sellina