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Beijing Silk Road Enterprise Management Services Co., Ltd.

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China Frequency Quartz Crystal Resonator CHANGXING ELECTRONICS 8DSC500G0009L for
China Frequency Quartz Crystal Resonator CHANGXING ELECTRONICS 8DSC500G0009L for

  1. China Frequency Quartz Crystal Resonator CHANGXING ELECTRONICS 8DSC500G0009L for

Frequency Quartz Crystal Resonator CHANGXING ELECTRONICS 8DSC500G0009L for

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Description SMD3225-4P Crystals RoHS
Mfr. Part # 8DSC500G0009L
Package SMD3225-4P
Model Number 8DSC500G0009L

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  1. Product Details
  2. Company Details

Product Specification

Description SMD3225-4P Crystals RoHS Mfr. Part # 8DSC500G0009L
Package SMD3225-4P Model Number 8DSC500G0009L

Product Overview

The Seam3225 4PIN 50.000000MHz is a high-precision Quartz Crystal Resonator designed for demanding communication 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
  • Series: 8D Series
  • Crystal Cutting Type: AT CUT (thickness shear mode)
  • Compliance: RoHS Compliant / Pb Free
  • Packaging: EIA-481-2
  • MSL Level: 1 (IPC/JEDEC J-STD-033C)

Technical Specifications

Parameter Units Min. Max. Typical Notes
Nominal Frequency MHz - - 50.000000
Frequency Tolerance ppm - - 10 at 25 3
Load Capacitance pF 0.01 100 -
Oscillation Mode - - - Fund
Drive Level uW - 100 -
Operating Temperature -40 +85 -
Storage Temperature Range -55 +125 -
Frequency Stability ppm - - 30 Over Operating Temp. Range
Aging ppm/year - - 3 1st Year
Shunt Capacitance (C0) pF - 5 -
Motional Capacitance (C1) fF - - -
Effective Resistance (Rr) - 40 -
Insulation Resistance M 500 - - at DC 100V
Pulling Sensitivity (TS) ppm/pF - - -
Spurious Response dB -3.0 - -
Dimensions (L x W x H) mm - - 3.2 x 2.5 x 0.7 SMD Seam Sealing Crystals
Reel Quantity pcs per reel - - 3,000 (WHITE)

Packing Details

Dimension Unit Value Tolerance
L mm 1.40 0.1
L1 mm 4.00 0.1
W mm 2.70 0.1
W1 mm 1.55 0.05
H mm 1.75 0.1
Reel Diameter mm 178 1.0
Tape Width mm 13 0.5
Pocket Pitch mm 11.5 0.2
Pocket Depth mm 8.0 +1.0

Marking Code

The marking code consists of the following elements:

  • LOGO
  • Nominal Frequency (MHz)
  • Line Code
  • Last three digits of Production Batch Number
  • Year and Month Code (4-year cycle for year, specific codes for month)

Example: CX50.0 ****

Reflow Condition

Standard reflow soldering conditions apply. Specific pre-heat and peak temperatures are detailed in the original document, with a recommended pre-heat temperature of 125 for a total test time of 12 hours.

Reliability Specifications

1. Mechanical Endurance

  • Vibration: 10 ~ 2000 Hz, Perpendicular axes, 4 hours each test time.
  • Mechanical Shock: Half sine wave (1000 G), 0.5 m sec. duration time, three mutually perpendicular axes each 3 times.
  • Drop Test: 150 cm height, 3 times on concrete floor.
  • Resistance To Soldering Heat: Test temperature 260 5 , Pre-heat time 60 ~ 120 sec., Immersion time 5 1 seconds.

2. Environmental Endurance

  • High Temp & Humidity: 85 3 , RH 85%, 500Hrs.
  • Low Temp. Storage: -40 3 for 500 12 hours.
  • High Temp. Storage: +125 3 for 500 12 hours.
  • Thermal Shock: Total 100 cycles of temperature cycling between -55 and +125 .
  • Pressure Cooker Storage: 125 3, RH 100%, 2 bar, 240Hrs.
  • Helium Bombing: 4.5 Kgf / cm2 for 2 hr.
  • Gross Leak Test: Test Pressure: 2Kg / cm2.
  • Fine Leak Test: Flux Rosin resin methyl alcohol solvent (1:4).

Material Composition Declaration

Part Name Material Name Material Mass (mg) Material Mass (%) Constituent Name CAS No. Material Analysis (%)
Base (Ceramics) Al2O3 6.40 36.95% Aluminum oxide 1344-28-1 92.40%
SiO2 Silicon oxide 7631-86-9 4.31%
Cr2O3 Chromium oxide 1308-38-9 1.50%
MgO Magnesium oxide 1309-48-4 0.69%
CaO Calcium oxide 1305-78-8 1.10%
KV Ring - 2.60 15.01% - - -
Solder - 4.00 23.09% - - -
Cover (4J29 Substrate) - 3.62 20.91% - - -
Adhesive (Polymer) - 0.20 1.15% - - -
Electrode - 0.05 0.29% - - -
Chip (Quartz) SiO2 0.45 2.60% Silicon oxide 14808-60-7 100.00%
Metallizing Cr - - Chromium 7440-47-3 5.56%
Ag - - Silver 7440-22-4 94.44%
Metal (Fe, Ni, Co) Fe - - Iron 7439-89-6 53.45%
Ni - - Nickel 7440-02-0 29.25%
Co - - Cobalt 7440-48-4 17.30%
Plating (Ni) Ni - - Nickel 7440-02-0 100.00%
Metal (W, Au, Ni) W - - Tungsten 7440-33-7 100.00%
Au - - Gold 7440-57-5 100.00%
Ni - - Nickel 7440-02-0 100.00%
Metal (Ag, C11H24, C12H26, Silicone resin) Ag - - Silver 7440-22-4 75.00%
C11H24 - - Undecane 1120-21-4 5.00%
C12H26 - - Dodecane 112-40-3 5.00%
Silicone resin - - Silicone resin - 15.00%

2509161435_CHANGXING-ELECTRONICS-8DSC500G0009L_C51902153.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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  • 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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