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Beijing Silk Road Enterprise Management Services Co., Ltd.

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China High stability quartz crystal resonator CHANGXING ELECTRONICS 8DSC500G0018L with
China High stability quartz crystal resonator CHANGXING ELECTRONICS 8DSC500G0018L with

  1. China High stability quartz crystal resonator CHANGXING ELECTRONICS 8DSC500G0018L with

High stability quartz crystal resonator CHANGXING ELECTRONICS 8DSC500G0018L with

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Normal temperature Frequency Tolerance ±10ppm
Frequency Stability ±30ppm
Load Capacitance 18pF
Operating Temperature -40℃~+85℃
Equivalent Series Resistance(ESR) -
Frequency 50MHz
Description Crystal 50MHz ±10ppm 18pF SMD3225-4P
Mfr. Part # 8DSC500G0018L
Package SMD3225-4P
Model Number 8DSC500G0018L

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  1. Product Details
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Product Specification

Normal temperature Frequency Tolerance ±10ppm Frequency Stability ±30ppm
Load Capacitance 18pF Operating Temperature -40℃~+85℃
Equivalent Series Resistance(ESR) - Frequency 50MHz
Description Crystal 50MHz ±10ppm 18pF SMD3225-4P Mfr. Part # 8DSC500G0018L
Package SMD3225-4P Model Number 8DSC500G0018L

Product Overview

The Seam3225 is a high-precision Quartz Crystal Resonator designed for demanding applications. It offers high frequency stability and is particularly effective in reducing EMI effects, making it an ideal choice for Bluetooth, 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
  • Crystal Cutting Type: AT CUT (thickness shear mode)

Technical Specifications

Parameter Model/Value Units Notes
Nominal Frequency 50.000000 MHz
Frequency Tolerance (at 25 3 ) 10 ppm
Load Capacitance 18 pF
Oscillation Mode Fund -
Frequency Tolerance (Standard) 30 ppm
Operating Temperature Range -40+85
Storage Temperature Range -55+125
Aging (1st Year) 3 ppm
Shunt Capacitance (C0) 5 Max. pF
Motional Capacitance (C1) -
Effective Resistance (Rr) 40 Max.
Pulling Sensitivity (TS) - ppm/pF
Drive Level 100 uW
Insulation Resistance 500 Min. M at DC 100V
Spurious Response -3.0 Max. dB
Over Operating Temp. Range -1000+5000 ppm
DLD2 (Low) 125
DLDF 0.01100W/Step
DLD2 30
DLDF 10 Max.
DLD2 40 Max.

Dimensions

Dimension Value (mm)
A 1.400.1
B 3.400.1
C 2.700.1
D 4.000.1
E 8.00.2
F 4.000.1
G 1.550.05
H 1.750.1
L 1781.0
L1 130.5
W 11.50.2
W1 8.0+1.0

Marking

  • LOGO
  • Nominal Frequency (MHz)
  • Line Code
  • Last three digits of Batch Number
  • Year-Month Code (4-year cycle)

Reflow Condition

Standard Reel Quantity: 3,000 pcs per reel (WHITE)

Packing

(EIA-481-2)

Reliability Specifications

1. Mechanical Endurance:

  • Vibration: 10 2000 Hz, Amplitude 1.52 mm/20G, Perpendicular axes each test time 4 hours
  • Mechanical Shock: Half sine wave (1000 G), 0.5m sec. duration time, three mutually perpendicular axes each 3 times.
  • Drop Test: 150 cm height, 3 times on concrete floor.

2. Environmental Endurance:

  • High Temp & Humidity: 85 3, RH 85%, 500Hrs
  • Low Temp. Storage: - 40 3 for 500 12 hours
  • Thermal Shock: Total 100 cycles of temperature cycle (+125 3 for 500 12 hours to -40 3 for 500 12 hours)
  • Resistance To Soldering Heat: Pre-heat time 60 120 sec., Test temperature 260 5 , Test time 10 1 sec.
  • High Temp. Storage: 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 immersion time 5 1 seconds
  • Solderability: Test temperature 260 5 , Pre-heat temperature 125

Material Composition Declaration

Product Name: Seam 3225

Product Weight(mg): 17.322

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 6.40 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 0.05 0.29%
4 Electrode Metal 3.62 20.91% W 7440-33-7 62.50%
Au 7440-57-5 4.61%
Ni 7440-02-0 32.89%
Fe 7439-89-6 47.71%
Ni 7440-02-0 26.11%
Co 7440-48-4 15.44%
4J29 (Substrate) Wafer Quartz 0.45 2.60% SiO2 14808-60-7 100.00%
Cr 7440-47-3 5.56%
Ag 7440-22-4 94.44%
5 Electrode Ni (Plating) 0.20 1.15% Ni 7440-02-0 10.74%
6 Solder Metal 15.01% Ag 7440-22-4 75.00%
Crystalline Silica 5.00%
Petroleum Solvent 5.00%
Silicone resin 15.00%

2504101957_CHANGXING-ELECTRONICS-8DSC500G0018L_C46613774.pdf

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Agent,Importer

  • Year Established:

    2009

  • Employee Number:

    >>300

  • Ecer Certification:

    Verified Supplier

Company Profile Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining an... Company Profile Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining an...

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Get in touch with us

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  • Beijing Silk Road Enterprise Management Services Co., Ltd.
  • 16 Floor, Unit B, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District, Beijing
  • https://www.icpassive.com/

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