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Specifications
Normal temperature Frequency Tolerance:
±10ppm
Frequency Stability:
±30ppm
Operating Temperature:
-20℃~+80℃
Load Capacitance:
16pF
Frequency:
28.375MHz
Mfr. Part #:
X3S028375BG1H-V
Package:
SMD3225-4P
Key Attributes
Model Number:
X3S028375BG1H-V
Product Description
Product Overview
The HSX321S Quartz Crystal from HARMONY ELECTRONICS CORP. is a high-precision frequency control component designed for various electronic applications. It offers stable performance with a frequency tolerance of +/-10 ppm at 25C and a wide operating temperature range. This crystal unit is suitable for applications requiring reliable frequency generation and is packaged for automated insertion and handling.
Product Attributes
- Brand: HARMONY ELECTRONICS CORP.
- Model: HSX321S
- Type: Quartz Crystal
- Country of Origin: TAIWAN
- Manufacturing Locations: TAIWAN, THAILAND, CHINA
- Moisture Sensitivity Level: Level 1
- Compliance: ROHS Compliant, Green Product
Technical Specifications
| Specification | Value | Details |
|---|---|---|
| Frequency | 28.375000 MHz | |
| Holder Type | HSX321S | Seam type |
| Frequency Tolerance | +/-10 ppm | at 25C +/-3C |
| Equivalent Resistance | 50 ohms Max. | /SERIES |
| Storage Temperature Range | -40C to +85C | |
| Operable Temperature Range | -20C to +80C | |
| Temperature Drift | +/-30 ppm | -20C to +80C |
| Loading Capacitance (CL) | 16.0 pF | |
| Drive Level | 10 W | (100W Max.) |
| Shunt Capacitance | 2.0 pF Max. | |
| Insulation Resistance | > 500M ohms | at DC 100V |
| Mode of Oscillation | Fundamental | |
| Shock Resistance | Frequency variation < +/-5 ppm, Resistance variation < +/-15% or 2 ohms max. | Dropping from 120 cm height 3 times on Concrete floor |
| Aging | < +/-3 ppm/Year | |
| Base Material | Alumina Ceramic (Al2O3) | |
| Lid Material | Fe-Ni-Co | |
| Crystal Blank Material | Rectangular At-Cut Quartz Crystal Blank | |
| Pad Material | W Ni Plating Au Plating | |
| Cover Ring Material | Fe-Ni-Co Alloy | |
| Carrier Tape Material | PS (Conductive) | |
| Top Tape Material | Polyester | |
| Standard Packing Quantity | 3,000 PCS / REEL | |
| Storage Condition | +40C Max., 80% RH Max. | |
| Cover Tape Release Strength | 0.1N to 0.7N | Pulling direction 165 to 180, Speed 300mm/min |
| Mechanical Performance (Drop) | Frequency variation < +/-5ppm, Equivalent resistance < +/-15% or 2 | Dropping from 120 cm height 3 times on Concrete floor |
| Mechanical Performance (Vibration) | Frequency variation < +/-5ppm, Equivalent resistance < +/-15% or 2 | Frequency 10-55Hz, Sine Wave full amplitude of 0.8mm to X, Y and Z 3 axes, Duration of 120min. to each direction. |
| Mechanical Performance (Sealing Tightness) | Leak Rate 1.0x10-8 Pa-m3/sec. Max. | Measured by Helium leak detector. |
| Mechanical Performance (Solder ability) | More than 90% of lead shall be covered by new solder. | Applying ROSIN Flux, dipping in solder bath at 245C+/-5C for 3+/-0.5 sec. |
| Mechanical Performance (Substrate Bending) | Frequency variation < +/-5ppm, Equivalent resistance < +/-15% or 2 | Mount sample on board, apply pressure until bent to 3 mm and hold for 5 1 sec. |
| Mechanical Performance (Adhesion) | Frequency variation < +/-5ppm, Equivalent resistance < +/-15% or 2 | Mount sample on circuit board, apply pressure of 5N for 10+/-1 sec. |
| Mechanical Performance (Body Strength) | Frequency variation < +/-5ppm, Equivalent resistance < +/-15% or 2 | Apply pressure of 10N for 10+/-1sec. |
| Environmental Performance (Humidity) | Frequency variation < +/-5ppm, Equivalent resistance < +/-15% or 2 | Temperature 60C +/-2C, RH 90~95%, Duration of 240 hours. |
| Environmental Performance (Storage Low Temp) | Frequency variation < +/-5ppm, Equivalent resistance < +/-15% or 2 | -40C +/-2C, Duration of 240 hours. |
| Environmental Performance (Storage High Temp) | Frequency variation < +/-5ppm, Equivalent resistance < +/-15% or 2 | +85C +/-2C, Duration of 240 hours. |
| Environmental Performance (Temperature Cycles) | Frequency variation < +/-5ppm, Equivalent resistance < +/-15% or 2 | -40C +/-2C (30min) +85C +/-2C (30min), 25 cycles. |
| Soldering (Reflow) | Max. 2 times | Refer to proposed reflow condition. |
| Soldering (Solder Iron) | Bit temp.: 350C max., Time: 3sec max. | Each terminal solder 1 time max. |
2410121322_HELE-X3S028375BG1H-V_C254262.pdf
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