<
>
Specifications
Normal temperature Frequency Tolerance:
±10ppm
Frequency Stability:
±30ppm
Load Capacitance:
10pF
Operating Temperature:
-40℃~+85℃
Equivalent Series Resistance(ESR):
-
Frequency:
27MHz
Mfr. Part #:
8DSC270G0010L
Package:
SMD3225-4P
Key Attributes
Model Number:
8DSC270G0010L
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% |
2504101957_CHANGXING-ELECTRONICS-8DSC270G0010L_C46613763.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
