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Specifications
Normal temperature Frequency Tolerance:
±30ppm
Frequency Stability:
±20ppm
Operating Temperature:
-20℃~+70℃
Load Capacitance:
20pF
Frequency:
20MHz
Mfr. Part #:
KBD200002030
Package:
HC-49S-SMD
Key Attributes
Model Number:
KBD200002030
Product Description
Product Overview
The HC-49USSMD/20.000 MHZ is a Quartz Crystal Resonator manufactured by Shenzhen Kaiyuexiang Electronics Co., Ltd. It is designed for applications requiring precise frequency control.
Product Attributes
- Brand: Kaiyuexiang
- Origin: Shenzhen, China
- Product Name: Quartz Crystal Resonator
- Product Model: HC-49USSMD/20.000 MHZ
- Original Model: KBD200002030
Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Normal Frequency | 20.000 | MHz |
| Frequency Tolerance (252) | 30 | ppm |
| Temperature Stability | 20 | ppm |
| Operating Temperature Range | -20 to +70 | |
| Load Capacitance | 20 | PF |
| Motional Capacitance | 3 | PF MAX |
| Shunt Capacitance | 60 | MAX |
| Effective Series Resistance | 500M | OHMS MIN |
| Insulation Resistance | DC 100V | |
| Holder Type | HC-49USSMD | |
| Mode of Vibration | AT CUT | |
| Oscillation Mode | FUND S&A | |
| Test Facilities | KH-1240 | |
| Storage Temperature | -40 to +85 | |
| Driver Level | 100 | W |
| Solderability | 95% coverage by using 90/10 solder at 245 for 5 sec. Dipping after immersion in ALPHA 611 flux for 5 sec. | |
| Shock Resistance | Electrical characteristics shall be satisfied after dropping three times from the height of 50 cm onto Hard wooden board. | |
| Vibration Resistance | Frequency: 1055Hz, Period: 12min, Amplitude: 1.5mm PP, Direction: X.Y.Z, Time: 2 hours/each direction | |
| Strength of Terminals/Lead-wires (Pulling) | 900g tension weight for 30 sec. No visual damages. | |
| Strength of Terminals/Lead-wires (Bending) | 90 degree bending with 225g 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 the bottom of specimens body. Soldering portion over 90%. | |
| Solder Heating | Terminals/lead-wires dipped into solder at +35010 for 3 sec. Electrical characteristics shall be satisfied. Dipping depth: 2mm from edge of terminals/lead-wires. | |
| 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 rate: 1/min. |
2409272302_KYX-KBD200002030_C18209150.pdf
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