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Specifications
Normal temperature Frequency Tolerance:
±10ppm
Frequency Stability:
±10ppm
Operating Temperature:
-30℃~+85℃
Load Capacitance:
10pF
Equivalent Series Resistance(ESR):
50Ω
Frequency:
27MHz
Mfr. Part #:
X3S027000BA1H-U
Package:
SMD3225-4P
Key Attributes
Model Number:
X3S027000BA1H-U
Product Description
Product Overview
The HSX321S Quartz Crystal is a high-quality frequency control component manufactured by Harmony Electronics Corp. Designed for reliable performance, it operates at a nominal frequency of 27.000MHz with a tight frequency tolerance of +/-10 ppm at 25C. This crystal unit is suitable for applications requiring stable oscillation, featuring a fundamental mode of oscillation and a specified loading capacitance. It is available in a compact HSX321S holder type and is designed for automatic insertion, with comprehensive mechanical and environmental performance specifications ensuring durability and reliability in various operating conditions.
Product Attributes
- Brand: HARMONY ELECTRONICS CORP.
- Model: HSX321S
- Type: Quartz Crystal
- Country of Origin: TAIWAN
- Manufacturing Locations: TAIWAN FACTORY, THAILAND FACTORY, SHENZHEN FACTORY
- Holder Type: HSX321S
- Holder Material: Alumina Ceramic (Base), Fe-Ni-Co (Lid)
- Crystal Blank: Rectangular At-Cut Quartz Crystal Blank
- Marking: Laser marking
Technical Specifications
| Specification | Details |
|---|---|
| Nominal Frequency | 27.000000MHz |
| Frequency Tolerance | +/-10 ppm at 25C +/-3C |
| Equivalent Resistance | 60 ohms Max. / SERIES |
| Storage Temperature Range | -40C To +85C |
| Operable Temperature Range | -20C To +70C |
| Temperature Drift | +/-10 ppm (-20C To +70C) |
| Loading Capacitance (CL) | 10.0 pF +/- 0.2 pF |
| Drive Level | 10 uW +/- 2 uW |
| Shunt Capacitance | 2.0 pF Max. |
| Insulation Resistance | More than 500M ohms at DC 100V |
| Mode of Oscillation | Fundamental |
| Shocking (Frequency/Resistance Variation) | Frequency less than +/-5 ppm; Resistance less than +/-15% or 2ohms max. (after dropping from 50 cm height 3 times on firm wood) |
| Aging | Less than +/- 5 ppm/Year |
| Sealing Type | Seam |
| Carrier Tape Width | 9.0+/-0.3 mm |
| Reel Diameter | 178+1/-1 mm |
| Standard Packing Quantity | 3,000 PCS / REEL |
| Carrier Tape Material | PS (Conductive) |
| Top Tape Material | Polyester |
| Cover Tape Release Strength | 0.1N to 0.7N (Pulling direction 165 to 180, Speed 300mm/min) |
| Mechanical Performance - Natural Drop | Frequency variation within +/-5ppm and equivalent resistance within specification (after 3 drops from 50cm onto hard wooden board) |
| Mechanical Performance - Vibration | Frequency variation within +/-5ppm and equivalent resistance within specification (10-55Hz, 0.8mm amplitude, 2 hours/axis) |
| Mechanical Performance - Sealing Tightness | Leak Rate 1.0x10-8 Pa-m3/sec. Max. (Fine Leakage) |
| Mechanical Performance - Solderability | More than 90% of lead covered by new solder (after dipping in solder bath at 245C+/-5C for 3+/-0.5 sec) |
| Environmental Performance - Humidity | Frequency variation within +/-5ppm and equivalent resistance within specification (60C +/-2C, 90~95% RH for 240 hours) |
| Environmental Performance - Storage in Low Temperature | Frequency variation within +/-5ppm and equivalent resistance within specification (-40C +/-2C for 240 hours) |
| Environmental Performance - Storage in High Temperature | Frequency variation within +/-5ppm and equivalent resistance within specification (+85C +/-2C for 240 hours) |
| Environmental Performance - Temperature Cycles | Frequency variation within +/-5ppm and equivalent resistance within specification (-40C to +85C, 25 cycles) |
| Environmental Performance - VPS | Frequency variation within +/-5ppm and equivalent resistance within specification (FC-70 Vapor for 30 sec) |
| Soldering Condition (Reflow) | Preheat: 160~180C (120sec), Primary heat: 220C (60sec), Peak: 260C (10sec Max.) |
| Soldering Condition (Solder Iron) | Bit temp.: 350C max., Time: 3sec max. , Each terminal solder 1 time max. |
| Storage Condition | Away from high temperature, high humidity, direct sunlight, and dew. |
2410121333_HELE-X3S027000BA1H-U_C136079.pdf
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