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Specifications
Normal temperature Frequency Tolerance:
±30ppm
Frequency Stability:
±20ppm
Operating Temperature:
-20℃~+70℃
Load Capacitance:
20pF
Frequency:
26.28MHz
Mfr. Part #:
KBD262802030
Package:
HC-49S-SMD
Key Attributes
Model Number:
KBD262802030
Product Description
Product Overview
This document specifies the HC-49USSMD/26.280 MHZ Quartz Crystal Resonator from 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/26.280 MHZ
- Original Manufacturer Model: KBD262802030
Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| 1. GENERAL | ||
| HOLDER TYPE | HC-49USSMD | |
| MODE OF VIBRATION | AT CUT | |
| OSCILLATION MODE | FUND | |
| TEST FACILITIES | S&A KH-1240 | |
| STORAGE TEMPERATURE | -40 to +85 | |
| DRIVER LEVEL | 100 | W |
| 2. ELECTRICAL PARAMETER | ||
| NORMAL FREQUENCY | 26.280 | 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 | (Not Specified) | |
| EFFECTIVE SERIES RESISTANCE | 40 | MAX |
| INSULATION RESISTANCE | 500 | M OHMS MIN at DC 100V |
| 3. MECHANICAL PARAMETER | ||
| SOLDERABILITY | 95% COVERAGE BY USING 90/10 SOLD AT 245 FOR 5 SEC. DIPPING AFTER IMMERSION IN ALPHA 611 FLUX FOR 5 SEC. | |
| Test Item | Condition | Requirement |
|---|---|---|
| MECHANICAL ENDURANCE | ||
| SHOCK | Drop from 50 cm onto hard wooden board (3 times) | Electrical characteristics shall be satisfied |
| VIBRATION | Frequency: 1055Hz | Electrical characteristics shall be satisfied |
| 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 |
| Bending: 90 degree bending with 225g tension weight (Refer to Fig-1) | ||
| SEALING TIGHTNESS | Immerse in hot water at +90+95 for 5 min | No gas bubble |
| SOLDERING DIP | Dip in solder at +2305 for 3 sec (2mm depth from body) | Soldering portion shall be covered in over 90% of terminals/lead-wires dipped |
| SOLDER HEATING | Dip in solder at +35010 for 3-4 sec (2mm depth from edge) | Electrical characteristics shall be satisfied |
| ENVIRONMENTAL ENDURANCE | ||
| HUMIDITY | 602, 9095% humidity for 250 hours | Electrical characteristics shall be satisfied |
| STORAGE IN LOW TEMPERATURE | -302 for 250 hours | Electrical characteristics shall be satisfied |
| STORAGE IN HIGH TEMPERATURE | +852 for 250 hours | Electrical characteristics shall be satisfied |
| TEMPERATURE CYCLE | 3 cycles, temperature shift 1/min (Refer to Fig-2) | Electrical characteristics shall be satisfied |
2409272302_KYX-KBD262802030_C18209163.pdf
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