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Specifications
Normal temperature Frequency Tolerance:
±10ppm
Load Capacitance:
9pF
Operating Temperature:
-
Frequency:
24MHz
Mfr. Part #:
X3S024000B91HA-R
Package:
SMD3225-4P
Key Attributes
Model Number:
X3S024000B91HA-R
Product Description
Product Overview
The HSX321S Quartz Crystal Unit from Harmony Electronics Corp. is a high-precision component designed for various electronic applications. It offers a stable 24.000MHz frequency with tight tolerances, suitable for demanding operational environments. The crystal unit features a seam-sealed holder and is constructed with a ceramic base and a Fe-Ni-Co alloy cover ring, ensuring reliability and performance. It is available in a compact HSX321S holder type and is designed for automatic insertion, facilitating efficient manufacturing processes.
Product Attributes
- Brand: Harmony Electronics Corp.
- Product Type: Quartz Crystal Unit
- Model: HSX321S
- Frequency: 24.000MHz
- Country of Origin: TAIWAN
- Manufacturing Locations: TAIWAN, THAILAND, SHENZHEN
- Holder Type: HSX321S
- Holder Construction: Seam type
- Base Material: Alumina Ceramic (Al2O3)
- Lid Material: Fe-Ni-Co
- Cover Ring Material: Fe-Ni-Co Alloy
- Marking: Laser marking (Logo, Nominal Frequency, Manufactured year & month, Manufacturing Lot No.)
- Taping Material: Carrier tape (PS), Top tape (Polyester)
Technical Specifications
| Specification | Details |
|---|---|
| Frequency | 24.000000MHz |
| 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 +75 deg.C |
| Temperature Drift | +/-10ppm (-20 deg.C To +75 deg.C) |
| Loading Capacitance (CL) | 9.0pF |
| Drive Level | 10 uW (100uW Max) |
| Shunt Capacitance | 2.0 pF Max |
| Insulation Resistance | More than 500M ohms at DC 100V |
| Mode of Oscillation | Fundamental |
| Shock Test Variation (Frequency) | Less than +/-5 ppm |
| Shock Test Variation (Resistance) | Less than +/- 15 % or 2ohms max. |
| Aging | Less than +/-5 ppm / Year |
| Mechanical Performance - Drop Test | Drop 3 times from 50cm onto hard wooden board. Specification A. |
| Mechanical Performance - Vibration Test | 10-55Hz, 0.8mm amplitude, 2 hours per axis (X, Y, Z). Specification A. |
| Mechanical Performance - Sealing Tightness | Leak Rate 1.0x10-8 Pa-m3/sec. Max. (Helium leak detector). Specification Fine Leakage. |
| Mechanical Performance - Solder ability | Dipped in solder bath at 245deg.C+/-5deg.C for 3+/-0.5 sec. Specification B. |
| Environmental Performance - Humidity | 60 deg.C +/-2 deg.C, 90~95% RH for 240 hours. Specification A. |
| Environmental Performance - Storage in Low Temperature | -40 deg.C +/-2 deg.C for 240 hours. Specification A. |
| Environmental Performance - Storage in High Temperature | +85 deg.C +/-2 deg.C for 240 hours. Specification A. |
| Environmental Performance - Temperature Cycles | -40 deg.C (30min) +85 deg.C (30min), 25 cycles. Specification A. |
| Standard Packing Quantity | 3,000 PCS / REEL |
| Reel Diameter (A) | 180+0/-3 mm |
| Reel Inner Width (W1) | 9.3+/-0.3 mm |
| Reel Outer Width (W2) | 11.3+/-1.0 mm |
| Reel Outline Diameter (B) | 60.5+/-0.5 mm |
| Carrier Tape Material | PS |
| Top Tape Material | Polyester |
| Cover Tape Release Strength | 0.1N to 0.7N (Pulling direction 165 to 180, Speed 300mm/min) |
| Soldering Reflow Condition | Preheat: 160~180 deg.C (120sec), Primary heat: 220 deg.C (60sec), Peak: 260 deg.C (10sec Max.) |
| Soldering Iron Condition | Bit temp.: 350max., Time: 3sec max. |
2410121322_HELE-X3S024000B91HA-R_C136071.pdf
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