RoHS Compliant Seam Sealed Quartz Crystal CHANGXING ELECTRONICS 8DSC270G0010L 27 MHz Frequency for Mobile Phones
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
Product Overview
The Seam3225 4PIN 27.000000MHz Quartz Crystal Resonator is a high-precision, high-frequency stability component designed to reduce EMI effects. It is an ideal choice for Bluetooth devices, wireless communication sets, DSC, PDA, and mobile phones. This product is RoHS Compliant and Pb Free.
Product Attributes
- Brand: CHANGXING ELECTRONICS CO.,LTD.
- Product Series: 8D Series
- Sealing Type: Seam Sealing
- Compliance: RoHS Compliant / Pb Free
Technical Specifications
| Parameter | Units | Min | Max | Notes |
|---|---|---|---|---|
| Nominal Frequency | MHz | 27.000000 | ||
| Oscillation Mode | - | Fund | - | |
| Frequency Tolerance at 25 3 | ppm | 10 | ||
| Load Capacitance | pF | 10 | ||
| Frequency Tolerance | ppm | 30 | ||
| Operating Temperature Range | -40 | +85 | ||
| Storage Temperature Range | -55 | +125 | ||
| Aging (1st Year) | ppm | 3 | ||
| Pulling Sensitivity | ppm/pF | 12 | ||
| Shunt Capacitance C0 | pF | 5 | Max. | |
| Motional Capacitance C1 | fF | |||
| Effective Resistance Rr | 40 | Max. | ||
| Drive Level | uW | 100 | ||
| Insulation Resistance | M | 500 | Min. at DC 100V | |
| Spurious Response | dB | -3.0 | ||
| Over Operating Temp. Range | ppm | 1000 | +5000 | |
| Dimensions (L x W x H) | mm | 3.2 x 2.5 x 0.7 | SMD | |
| Reel Quantity | pcs per reel | 3,000 | (WHITE) |
Dimensions:
| A | B | C | D | E | F | G | H | L | L1 | W | W1 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.400.1 | 3.400.1 | 2.700.1 | 4.000.1 | 8.00.2 | 4.000.1 | 1.550.05 | 1.750.1 | 1781.0 | 130.5 | 11.50.2 | 8.0+1.0 |
DIMENSIONS UNIT : mm
Marking: LOGO, MHz, , ,
Reflow Condition: CX27.0
Packing: EIA-481-2
Material Composition Declaration:
| No. | Name of Part | Material Name | Material Mass(mg) | Material mass (%) | Constituent name | CAS No. | Material Analysis(%) |
|---|---|---|---|---|---|---|---|
| 1 | Base | Ceramics | 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% | |||||
| 2 | Cover | Metallizing | 36.95% | 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% | |||||
| 3 | Adhesive | Polymer | 15.01% | ||||
| 4 | Electrode | Metal | 3.62 | W | 7440-33-7 | 62.50% | |
| Au | 7440-57-5 | 4.61% | |||||
| Ni | 7440-02-0 | 32.89% | |||||
| Fe | 7439-89-6 | 47.71% | |||||
| 5 | Solder | Metal | 20.91% | Ni | 7440-02-0 | 26.11% | |
| Co | 7440-48-4 | 15.44% | |||||
| Ni | 7440-02-0 | 10.74% | |||||
| Ag | 7440-22-4 | 75.00% | |||||
| 6 | Wafer | Quartz | 0.45 | 2.60% | SiO2 | 14808-60-7 | 100.00% |
| Cr | 7440-47-3 | 5.56% | |||||
| Ag | 7440-22-4 | 94.44% | |||||
| 4J29 (Substrate) | 0.20 | 1.15% | |||||
| KV Ring | 20.91% | ||||||
| Solvent | 5.00% | ||||||
| Silicone resin | 15.00% |
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Company
Beijing Silk Road Enterprise Management Services Co., Ltd.
Location
16 Floor, Unit B, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District, Beijing
Contact Person
Sellina