Product Overview
The HSX221SA is a high-quality quartz crystal unit manufactured by HARMONY ELECTRONICS CORP. Designed for reliable performance in various electronic products, this crystal offers a stable frequency of 40.000000MHz with precise frequency tolerance and low equivalent resistance. Its robust construction and adherence to stringent mechanical and environmental endurance standards ensure dependable operation across a wide temperature range. The HSX221SA is suitable for applications requiring accurate timekeeping and signal generation.
Product Attributes
- Brand: HARMONY ELECTRONICS CORP.
- Model: HSX221SA
- Country of Origin: TAIWAN
- Manufacturing Facilities: Thailand, China
- Moisture Sensitivity Level: Level 1
- Certifications: ROHS Compliant, Green Product
Technical Specifications
| Specification | Details |
|---|---|
| Frequency | 40.000000 MHz |
| Holder Type | HSX221SA |
| Frequency Tolerance | +/-10 ppm at 25C +/-3C |
| Equivalent Resistance | 25 Ohms Max. / SERIES |
| Storage Temperature Range | -40C To +85C |
| Operable Temperature Range | -30C To +85C |
| Temperature Drift | +/-10ppm (-30C To +85C) |
| Loading Capacitance (CL) | 12.0 pF |
| Drive Level | 10 W (100W Max.) |
| Shunt Capacitance | 2.0 pF Max. |
| Insulation Resistance | More than 500M Ohms at DC 100V |
| Mode of Oscillation | Fundamental |
| Shock Resistance (Frequency Variation) | Less than +/-5 ppm after dropping from 120 cm height 3 times on concrete floor |
| Shock Resistance (Resistance Variation) | Less than +/- 15 % or 2 Ohms max. after dropping from 120 cm height 3 times on concrete floor |
| Aging | Less than +/- 3 ppm/Year |
| Holder Type | HSX221SA Seam type |
| Dimensions | Refer to Page 4 |
| Emboss Carrier Tape & Reel | Refer to Pages 6 & 7 |
| Base Material | Alumina Ceramic (Al2O3) |
| Lid Material | Fe-Ni-Co |
| Crystal Blank Material | Rectangular At-Cut Quartz Crystal Blank |
| Adhesive Material | Silver Conductive Silicon Resin |
| Carrier Tape Material | PS |
| Top Tape Material | Polyester |
| Standard Packing Quantity | 3,000 PCS / REEL |
| Storage Condition | Temperature: +40C Max., Relative Humidity: 80% Max. |
| Mechanical Endurance - Natural Drop | 120 cm height, 3 times on Concrete floor |
| Mechanical Endurance - Vibration | 10-55Hz, 0.8mm amplitude, 2 hours per axis (X, Y, Z) |
| Mechanical Endurance - Sealing Tightness | Leak Rate 1.0x10 Pa-m/sec. Max. (Helium leak detector) |
| Mechanical Endurance - Solderability | 245C +/-5C for 3+/-0.5 sec. (ROSIN Flux) |
| Mechanical Endurance - Substrate Bending | 3 mm bend for 5 1 sec. |
| Mechanical Endurance - Adhesion | 5N for 101 sec. |
| Mechanical Endurance - Body Strength | 10N for 101 sec. |
| Environmental Endurance - Humidity | 60C +/-2C, 90~95% RH, 240 hours |
| Environmental Endurance - Low Temperature Storage | -40C +/-2C, 240 hours |
| Environmental Endurance - High Temperature Storage | +85C +/-2C, 240 hours |
| Environmental Endurance - Temperature Cycles | -40C (30min) +85C (30min), 25 cycles |
| Soldering Profile (Reflow) | Preheat: 160~180C (120sec), Primary Heat: 220C (60sec), Peak: 260C (10sec Max.) |
| Soldering Iron Temperature | 350C max., 3 sec max. per terminal |
2410121327_HELE-X2B040000BC1H-DHZ_C254289.pdf
Please Use Our Online Inquiry Contact Form Below If You Have Any Questions, Our Team Will Get Back To You As Soon As Possible