quartz crystal unit HELE X3S025000BA1H-U with fundamental oscillation and 25 MHz frequency tolerance
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Product Description
Product Overview
The HSX321S QUARTZ CRYSTAL SPECIFICATION from HARMONY ELECTRONICS CORP. is a fundamental quartz crystal unit designed for various product applications. This specification details its electrical characteristics, mechanical performance, environmental resilience, and packaging information, ensuring reliable operation in diverse electronic systems. Manufactured in Taiwan, Thailand, and Shenzhen, it adheres to stringent quality standards.
Product Attributes
- Brand: HARMONY ELECTRONICS CORP.
- Product Type: Quartz Crystal Unit
- Model: HSX321S
- Country of Origin: TAIWAN
- Manufacturing Locations: TAIWAN FACTORY, THAILAND FACTORY, SHENZHEN FACTORY
- Specification Number: X3S025000BA1H-U
- Revision: 0
- Date: 2011/07/08
- Application: Products (General)
- Holder Type: HSX321S
- Mode of Oscillation: Fundamental
- Marking Method: Laser marking
Technical Specifications
| Specification | Value | Notes |
|---|---|---|
| Nominal Frequency | 25.000000MHz | |
| Frequency Tolerance | +/-10 ppm | at 25deg.C +/-3deg.C |
| Equivalent Resistance | 60 ohms Max. | /SERIES |
| Storage Temperature Range | -40 deg.C To +85 deg.C | |
| Operable Temperature Range | -20 deg.C To +70 deg.C | |
| Temperature Drift | +/-10ppm | -20 deg.C To +70deg.C |
| Loading Capacitance (CL) | 10.0pF | |
| Drive Level | 10 uW | (100uW Max) |
| Shunt Capacitance | 2.0 pF Max | |
| Insulation Resistance | More than 500M ohms | at DC 100V |
| Shock Test (Frequency Variation) | Less than +/-5 ppm | Dropping from 50 cm height 3 times on firm wood |
| Shock Test (Resistance Variation) | Less than +/- 15 % or 2ohms max. | Dropping from 50 cm height 3 times on firm wood |
| Aging | Less than +/-5 ppm/Year | |
| Carrier Tape Dimensions | Refer to page 6 | |
| Reel Dimensions | Refer to page 6-7 | |
| Storage Condition (Reel) | Temperature: +40deg.C Max., Relative Humidity: 80% Max. | |
| Standard Packing Quantity | 3,000 PCS / REEL | |
| Tape Material | Carrier tape: PS, Top tape: Polyester | |
| Cover Tape Release Strength | 0.1N to 0.7N | Pulling direction 165 to 180, Speed 300mm/min |
| Mechanical Performance (Drop) | Specification A | Drop 3 times from 50cm onto hard wooden board |
| Mechanical Performance (Vibration) | Specification A | 10-55Hz, 0.8mm amplitude, 2 hours per axis |
| Mechanical Performance (Sealing) | Leak Rate 1.0x10-8 Pa-m3/sec. Max. | Fine Leakage (Helium leak detector) |
| Mechanical Performance (Solder ability) | Specification B | Dipped in solder bath at 245deg.C+/-5deg.C for 3+/-0.5 sec. |
| Environmental Performance (Humidity) | Specification A | 60 deg.C, 90~95% RH, 240 hours |
| Environmental Performance (Low Temp Storage) | Specification A | -40deg.C +/-2deg.C, 240 hours |
| Environmental Performance (High Temp Storage) | Specification A | +85deg.C +/-2deg.C, 240 hours |
| Environmental Performance (Temp Cycles) | Specification A | -40deg.C (30min) +85deg.C (30min), 25 cycles |
| Soldering Reflow Condition | Refer to page 11 | Max. 2 times soldering |
| Solder Iron Condition | Bit temp.:350max., Time:3sec max. | Each terminal solder 1 time max. |
| Mounting | Designed for automatic insertion | Trial with insertion machine recommended |
| Cleaning Liquid Restriction | Avoid liquids that corrode Nickel | |
| Storage Condition (General) | Keep away from high temperature and high humidity, direct sunlight, no dew |
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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