<
>
Specifications
Normal temperature Frequency Tolerance:
±10ppm
Frequency Stability:
±30ppm
Load Capacitance:
20pF
Operating Temperature:
-40℃~+85℃
Equivalent Series Resistance(ESR):
-
Frequency:
12.288MHz
Mfr. Part #:
8DSC122G0020L
Package:
SMD3225-4P
Key Attributes
Model Number:
8DSC122G0020L
Product Description
Product Overview
The Seam3225 4PIN 12.288000MHz 8DSC122G0020L is a high-precision Quartz Crystal Resonator designed for demanding applications. It offers high frequency stability and is exceptionally effective at reducing EMI effects, making it an ideal choice for Bluetooth devices, wireless communication sets, DSCs, PDAs, and mobile phones. This product is RoHS Compliant and Pb Free.
Product Attributes
- Brand: CHANGXING ELECTRONICS CO.,LTD.
- Product Model: Seam3225, 8D Series, DSC122G0020L
- Nominal Frequency: 12.288000MHz
- Crystal Cutting Type: AT CUT (thickness shear mode)
- Sealing Type: Seam Sealing
- Compliance: RoHS Compliant / Pb Free
Technical Specifications
| Parameter | Units | Min. | Max. | Typical | Notes |
|---|---|---|---|---|---|
| Nominal Frequency | MHz | - | - | 12.288000 | Fund |
| Frequency Tolerance at 25 3 | ppm | - | - | 10 | Load Capacitance 20 pF |
| Load Capacitance | pF | - | - | 20 | - |
| Operating Temperature Range | -40 | +85 | - | - | |
| Storage Temperature Range | -55 | +125 | - | - | |
| Frequency Tolerance Over Operating Temp. Range | ppm | - | - | 30 | - |
| Aging (1st Year) | ppm | - | - | 3 | - |
| Drive Level | uW | - | 100 | - | - |
| Shunt Capacitance C0 | pF | - | 5 | - | - |
| Motional Capacitance C1 | fF | - | - | 0.01100W/Step | - |
| Effective Resistance Rr | - | 80 | - | - | |
| Pulling Sensitivity TS | ppm/pF | - | - | 30 | DLD2 |
| Insulation Resistance | M | 500 | - | - | at DC 100V |
| Spurious Response | dB | - | -3.0 | - | DLDF |
| Mechanical Shock | - | - | - | 1000 G | half sine wave, 0.5 m sec. duration time, 3 times each on 3 mutually perpendicular axes |
| Vibration | Hz | 10 | 2000 | - | Perpendicular axes each test time 4 hours |
| Drop Test | cm | - | 150 | - | 3 times on concrete floor |
| Resistance To Soldering Heat | - | 260 5 | - | Pre-heat time 60 120 sec. | |
| High Temp. Storage | - | 125 3 | - | Total test time 12 hours | |
| Pressure Cooker Storage | - | 125 3 | - | RH100%, 2 bar, 240Hrs | |
| Thermal Shock | - | - | - | 100 cycles | Total 100 cycles of the following temperature cycle |
| Fine Leak | Kgf/cm | - | 4.5 | - | Helium Bombing for 2 hr |
| Gross Leak Test | Kgf/cm | - | 2 | - | Standard Sample For Automatic Gross Leak Detector, Test Pressure |
| Solderability | - | 260 5 | - | Test time 10 1 sec. |
| Dimension | Unit | Value |
|---|---|---|
| L | mm | 3.400.1 |
| L1 | mm | 4.000.1 |
| W | mm | 2.700.1 |
| W1 | mm | 4.000.11 |
| A | mm | 1.400.1 |
| B | mm | 2.700.1 |
| C | mm | 0.700.1 |
| D | mm | - |
| E | mm | - |
| F | mm | - |
| G | mm | - |
| H | mm | - |
| Standard Reel Quantity | pcs per reel | 3,000 (WHITE) |
| Marking | Description |
|---|---|
| LOGO | LOGO |
| MHz | Nominal Frequency (MHz) |
| Line Code | |
| Last three digits of Batch Code | |
| Year/Month Code (4-year cycle) | |
| CX12.2 | Product Code |
| Item | Name of Part | Material Name | Material Mass(mg) | Material mass (%) | Constituent name | CAS No. | Material Analysis(%) |
|---|---|---|---|---|---|---|---|
| 1 | Base | Ceramics | 23.09 | 23.09% | 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% | |||||
| Fe | 7439-89-6 | 40.70% | |||||
| 2 | Cover | Metallizing | 20.91 | 20.91% | Ni | 7440-02-0 | 21.80% |
| Co | 7440-48-4 | 12.80% | |||||
| Ag | 7440-22-4 | 21.00% | |||||
| Cu | 7440-50-8 | 3.70% | |||||
| 3 | Adhesive | Polymer | 15.01 | 15.01% | W | 7440-33-7 | 62.50% |
| Au | 7440-57-5 | 4.61% | |||||
| Ni | 7440-02-0 | 32.89% | |||||
| 4 | Electrode | Metal | 3.62 | 3.62% | Ni | 7440-02-0 | 26.11% |
| Co | 7440-48-4 | 15.44% | |||||
| Ni | 7440-02-0 | 10.74% | |||||
| 5 | Solder | Metal | 6.40 | 6.40% | Ag | 7440-22-4 | 75.00% |
| Ni | 7440-02-0 | 32.89% | |||||
| 6 | Quartz | 0.45 | 0.45% | SiO2 | 14808-60-7 | 100.00% | |
| Cr | 7440-47-3 | 5.56% |
| Item | Name of Part | Material Name | Material Mass(mg) | Material mass (%) | Constituent name | CAS No. | Material Analysis(%) |
|---|---|---|---|---|---|---|---|
| 4J29 () | - | - | 0.20 | 1.15% | Ag | 7440-22-4 | 94.44% |
| KV | - | - | 0.05 | 0.29% | - | - | - |
| Polymer | - | - | - | - | - | - | - |
| Quartz | - | - | - | - | - | - | - |
| - | - | - | - | - | - | - | |
| Silicone resin | - | - | - | - | - | - | - |
2504101957_CHANGXING-ELECTRONICS-8DSC122G0020L_C46613744.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
