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Specifications
Normal temperature Frequency Tolerance:
±30ppm
Frequency Stability:
±20ppm
Operating Temperature:
-20℃~+70℃
Load Capacitance:
20pF
Equivalent Series Resistance(ESR):
40Ω
Frequency:
27.12MHz
Mfr. Part #:
KSD271202030
Package:
HC-49S-SMD
Key Attributes
Model Number:
KSD271202030
Product Description
Product Overview
This specification sheet details the HC-49USSMD/27.120 MHZ Quartz Crystal Resonator from Shenzhen Kaiyuexiang Electronics Co., Ltd. Designed for electronic applications, this component offers precise frequency control with a specified load capacitance and tolerance.
Product Attributes
- Brand: Kaiyuexiang
- Origin: Shenzhen, China
- Product Name: Quartz Crystal Resonator
- Product Model: HC-49USSMD/27.120 MHZ
- Original Manufacturer Model: KSD271202030
Technical Specifications
| Parameter | Value | Unit | Notes |
| Normal Frequency | 27.120 | MHz | |
| Frequency Tolerance (252) | 30 | 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 | 40 | MAX | |
| Insulation Resistance | 500 | M OHMS | MIN AT DC 100V |
| Holder Type | HC-49USSMD | AT CUT | |
| Mode of Vibration | FUND | S&A KH-1240 | |
| Oscillation Mode | |||
| Test Facilities | |||
| Storage Temperature | -40 to +85 | ||
| Driver Level | 100 | W | |
| Solderability | 95% COVERAGE BY USING 90/10 SOLD AT 245FOR 5 SEC. DIPING AFTER IMMERSION IN ALPHA 611 FLUX FOR 5 SEC. | ||
| Shock Resistance | Electrical characteristics shall be satisfied after dropping three time from the height of 50 cm onto Hard wooden board. | ||
| Vibration Resistance | Frequency: 1055Hz, Amplitude: 1.5mm P-P, Duration: 2hours/each direction (X.Y.Z) | ||
| Strength of Terminals/Lead-wires (Pulling) | 900g tension weight for 30 sec. | No visual damages after test. | |
| Strength of Terminals/Lead-wires (Bending) | 90 degree bending with 225gs tension weight. | No visual damages after test. | |
| Sealing Tightness | No observation of gas bubble after specimen put in hot water at +90+95 for 5 min. | ||
| Soldering Dip | Dipped into solder melted tank at +2305 for 3sec. Depth: 2mm from bottom of body. | Soldering portion > 90%. | |
| Solder Heating | Dipped into solder melted tank at +35010 for 3 sec. | Electrical characteristics shall be satisfied. | |
| Humidity Resistance | Electrical characteristics shall be satisfied after 250 hours at 602, 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 1/min. |
2409272303_KYX-KSD271202030_C18213266.pdf
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