Product Overview
The HSX321S Quartz Crystal from HARMONY ELECTRONICS CORP. is a high-quality crystal unit designed for various electronic applications. It operates at a nominal frequency of 24.000MHz with a tight frequency tolerance of +/-10 ppm at 25C. Featuring a holder type HSX321S and a seam-sealed construction, this crystal offers reliable performance across a wide temperature range of -40C to +85C. It is suitable for applications requiring precise frequency control and stable operation.
Product Attributes
- Brand: HARMONY ELECTRONICS CORP.
- Model: HSX321S
- Type: Quartz Crystal Unit
- Country of Origin: TAIWAN
- Manufacturing Facilities: THAILAND, CHINA
- Moisture Sensitivity Level: Level 1
Technical Specifications
| Specification | Value | Notes |
|---|---|---|
| Frequency | 24.000000 MHz | |
| Holder Type | HSX321S | |
| Frequency Tolerance | +/-10 ppm | at 25C +/-3C |
| Equivalent Resistance | 60 Ohms Max. | SERIES |
| Storage Temperature Range | -40C to +85C | |
| Operable Temperature Range | -40C to +85C | |
| Temperature Drift | +/-30 ppm | -40C to +85C |
| Loading Capacitance (CL) | 12.0 pF | |
| Drive Level | 10 W | 100 W Max. |
| Shunt Capacitance | 2.0 pF Max. | |
| Insulation Resistance | More than 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 | Less than +/-3 ppm/Year | |
| Holder Type | HSX321S | Seam type |
| Mechanical Performance - Natural Drop | Frequency variation < +/-5 ppm; Resistance variation < +/-15% or 2 Ohms max. | Dropping from 120 cm height 3 times on Concrete floor |
| Mechanical Performance - Vibration | Frequency 10-55Hz, Sine Wave full amplitude of 0.8mm to X, Y and Z 3 axes, Duration of 2 hours to each axis. | Refer to: MIL-HDBK-781A 6.5.2/ JIS C 60068-2-6 A |
| Mechanical Performance - Sealing Tightness | Leak Rate 1.0x10-8 Pa-m3/sec. Max. | Measured by Helium leak detector. |
| Mechanical Performance - Solder ability | After applying ROSIN Flux, dipping in solder bath at 245deg.C+/-5deg.C for 3+/-0.5 sec. Refer to: JIS C 60068-2-20 B | |
| Mechanical Performance - Substrate Bending | Mount a sample on board. Apply Pressure to the center of board until it is bent to 3 mm and hold for 5 1 sec. Pressure speed :0.5 mm / sec. Refer to: EIAJ ET-7403 A | |
| Mechanical Performance - Adhesion | Mount a sample on the circuit board. Apply pressure vertically to the side of specimen attached to the circuit board with the pressure jig. Pressure : 5N for 101 sec. Refer to: EIAJ ET-7403 A | |
| Mechanical Performance - Body strength | Apply pressure to the center of body with the R0.5 pressure jig. Pressure : 10N for 101sec. Refer to: EIAJ ET-7403 A | |
| Environmental Performance - Humidity | Temperature 60 +/-2 , RH 90~95%, Duration of 240 hours. Refer to: JIS C 60068-2-3 A | |
| Environmental Performance - Storage in Low Temperature | -40deg.C +/-2deg.C, Duration of 240 hours. Refer to: JIS C 60068-2-1 A | |
| Environmental Performance - Storage in High Temperature | +85deg.C +/-2deg.C, Duration of 240 hours. Refer to: JIS C 60068-2-2 A | |
| Environmental Performance - Temperature cycles | -40deg.C +/-2deg.C (30min) +85deg.C +/-2deg.C (30min) 25 cycles. Refer to: JIS C 0025 A | |
| Soldering Condition (Reflow) | Preheat: 160~180 deg.C (120sec), Primary heat: 220 deg.C (60sec), Peak: 260 deg.C (10sec) Max. | Available for Lead Free Soldering. Max 2 times. |
| Soldering Condition (Solder Iron) | Bit temp.: 350 max., Time: 3sec max. | Each terminal solder a 1 time max. |
| Packing Quantity | 3,000 PCS / REEL | |
| Carrier Tape Material | PS Conductive | |
| Top Tape Material | Polyester | |
| Reel Dimensions | Flange Diameter A 180+0/-3, Inner Width W1 9.3+/-0.3, Outer Width W2 11.3+/-1.0 | |
| Storage Condition | Temperature: +40deg.C Max., Relative Humidity: 80% Max. |
2410121322_HELE-X3S024000BC1HA-V_C254343.pdf
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