<
>
Specifications
Normal temperature Frequency Tolerance:
±10ppm
Frequency Stability:
±30ppm
Load Capacitance:
12pF
Operating Temperature:
-40℃~+85℃
Equivalent Series Resistance(ESR):
-
Frequency:
24MHz
Mfr. Part #:
8DSC240G0012L
Package:
SMD3225-4P
Key Attributes
Model Number:
8DSC240G0012L
Product Description
Product Overview
The Seam3225 4PIN 24.000000MHz 8DSC240G0012L is a Quartz Crystal Resonator from CHANGXING ELECTRONICS CO.,LTD. This SMD Seam Sealing Crystal, part of the 8D Series, offers high precision and frequency stability, making it ideal for reducing EMI effects. It is a preferred choice for applications such as Bluetooth, wireless communication sets, DSC, PDA, and mobile phones. The product is RoHS Compliant and Pb Free.
Product Attributes
- Brand: CHANGXING ELECTRONICS CO.,LTD.
- Product Model: Seam3225 4PIN 24.000000MHz 8DSC240G0012L
- Customer Part No.: Seam3225
- Product No.: 8DSC240G0012L
- Nominal Frequency: 24.000000 MHz
- Oscillation Mode: Fund
- Crystal Cutting Type: AT CUT (thickness shear mode)
- Sealing Type: Seam Sealing
- Series: 8D Series
- Certifications: RoHS Compliant / Pb Free
- Origin: Fujian, China
Technical Specifications
| Parameter | Conditions | Min. | Max. | Units | Notes |
|---|---|---|---|---|---|
| Nominal Frequency | at 25 3 | MHz | 24.000000 | ||
| Frequency Tolerance | at 25 3 | 10 | ppm | ||
| Load Capacitance | pF | 12 | |||
| Shunt Capacitance (C0) | 5 | pF | |||
| Effective Resistance (Rr) | 40 | ||||
| Motional Capacitance (C1) | fF | ||||
| Pulling Sensitivity (TS) | ppm/pF | ||||
| Drive Level | 100 | uW | |||
| Insulation Resistance | at DC 100V | 500 | M | ||
| Operating Temperature Range | -40 | +85 | |||
| Storage Temperature Range | -55 | +125 | |||
| Aging (1st Year) | 3 | ppm | |||
| Spurious Response | -3.0 | dB | |||
| Frequency Tolerance (Over Operating Temp. Range) | -1000+5000 | ppm | |||
| DLD2 (Low) | 10 | Max. | |||
| DLD2 | 40 | Max. | |||
| DLDF | 10 | Max. | |||
| FDLD | 40 | Max. | |||
| FDLDH | DLDH2 - DLD2 | ||||
| Dimensions (L x W x H) | mm | 3.2 x 2.5 x 0.7 | |||
| Reel Quantity | 3,000 | pcs per reel | (WHITE) | ||
| Product Weight | 17.322 | mg |
| Dimension | Value (mm) | Tolerance (mm) |
|---|---|---|
| A | 1.40 | 0.1 |
| B | 3.40 | 0.1 |
| C | 2.70 | 0.1 |
| D | 4.00 | 0.1 |
| E | 8.0 | 0.2 |
| F | 4.00 | 0.11 |
| G | 1.55 | 0.05 |
| H | 1.75 | 0.1 |
| L | 178 | 1.0 |
| L1 | 13 | 0.5 |
| W | 11.5 | 0.2 |
| W1 | 8.0 | +1.0 |
Packing
EIA-481-2 Standard Reel Quantity: 3,000 pcs per reel (WHITE)
Reliability Specifications
1. Mechanical Endurance
- Vibration: Perpendicular axes, 4 hours each test time (Frequency range 10 2000 Hz)
- Mechanical Shock: Half sine wave (1000 G), 0.5m sec. duration time, three mutually perpendicular axes, 3 times each.
- Drop Test: 150 cm height, 3 times on concrete floor.
- Solderability: Test temperature 260 5 , Test time 10 1 sec.
2. Environmental Endurance
- High Temp. Storage: +125 3 for 500 12 hours
- High Temp & Humidity: 85 3, RH 85%, 500Hrs
- Low Temp. Storage: -40 3 for 500 12 hours
- Temperature Cycle: 100 cycles of -40 to +125
- Resistance To Soldering Heat: Pre-heat time 60 120 sec., Pre-heat temperature 125 (Total test time 12 hours)
- Pressure Cooker Storage: 125 3, RH100%, 2 bar, 240Hrs
- Helium Bombing: 4.5 Kgf / cm2 for 2 hr
- Gross Leak Test: Standard Sample For Automatic Gross Leak Detector, Test Pressure: 2Kg / cm2
- Fine Leak: Flux Rosin resin methyl alcohol solvent (1 : 4), Immersion time 5 1 seconds
Material Composition Declaration
| Part | Material Name | Material Mass (mg) | Material Mass (%) | Constituent Name | CAS No. | Material Analysis (%) |
|---|---|---|---|---|---|---|
| Base | Ceramics | 23.09 | 13.33% | Al2O3 | 1344-28-1 | 92.40% |
| SiO2 | 7631-86-9 | 4.31% | ||||
| Cr2o3 | 1308-38-9 | 1.50% | ||||
| MgO | 1309-48-4 | 0.69% | ||||
| CaO | 1305-78-8 | 1.10% | ||||
| Electrode | Metal | 3.62 | 2.09% | Fe | 7439-89-6 | 40.70% |
| Ni | 7440-02-0 | 21.80% | ||||
| Co | 7440-48-4 | 12.80% | ||||
| Ag | 7440-22-4 | 21.00% | ||||
| Cu | 7440-50-8 | 3.70% | ||||
| Metallizing | Metal | 20.91 | 12.09% | W | 7440-33-7 | 62.50% |
| Au | 7440-57-5 | 4.61% | ||||
| Ni | 7440-02-0 | 32.89% | ||||
| Metal (Plating) | Metal | 47.71 | 27.54% | Fe | 7439-89-6 | 47.71% |
| Ni | 7440-02-0 | 26.11% | ||||
| Ni (Plating) | Ni | 15.44 | 8.92% | Ni | 7440-02-0 | 15.44% |
| Co | 7440-48-4 | 15.44% | ||||
| Metal | Ag | 10.74 | 6.20% | Ag | 7440-22-4 | 75.00% |
| Ni | 7440-02-0 | 25.00% | ||||
| Polymer | Polymer | 15.01 | 8.67% | 14808-60-7 | 5.00% | |
| 5.00% | ||||||
| 15.00% | ||||||
| Wafer | Quartz | 0.45 | 0.26% | SiO2 | 14808-60-7 | 100.00% |
| Cover | 0.20 | 0.12% | Cr | 7440-47-3 | 5.56% | |
| Ag | 7440-22-4 | 94.44% | ||||
| Adhesive | 2.60 | 1.50% | ||||
| Solder | 6.40 | 3.70% |
2504101957_CHANGXING-ELECTRONICS-8DSC240G0012L_C46613753.pdf
Request A Quote
Please Use Our Online Inquiry Contact Form Below If You Have Any Questions, Our Team Will Get Back To You As Soon As Possible
