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Beijing Silk Road Enterprise Management Services Co., Ltd.

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China quartz crystal resonator CHANGXING ELECTRONICS 8DSC250G0020L for Bluetooth PDAs
China quartz crystal resonator CHANGXING ELECTRONICS 8DSC250G0020L for Bluetooth PDAs

  1. China quartz crystal resonator CHANGXING ELECTRONICS 8DSC250G0020L for Bluetooth PDAs

quartz crystal resonator CHANGXING ELECTRONICS 8DSC250G0020L for Bluetooth PDAs

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Normal temperature Frequency Tolerance ±10ppm
Frequency Stability ±30ppm
Load Capacitance 20pF
Operating Temperature -40℃~+85℃
Equivalent Series Resistance(ESR) -
Frequency 25MHz
Description Crystal 25MHz ±10ppm 20pF SMD3225-4P
Mfr. Part # 8DSC250G0020L
Package SMD3225-4P
Model Number 8DSC250G0020L

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  1. Product Details
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Product Specification

Normal temperature Frequency Tolerance ±10ppm Frequency Stability ±30ppm
Load Capacitance 20pF Operating Temperature -40℃~+85℃
Equivalent Series Resistance(ESR) - Frequency 25MHz
Description Crystal 25MHz ±10ppm 20pF SMD3225-4P Mfr. Part # 8DSC250G0020L
Package SMD3225-4P Model Number 8DSC250G0020L

Product Overview

The Seam3225 4PIN 25.000000MHz 8DSC250G0020L is a Quartz Crystal Resonator designed for high-frequency applications. It features high precision and stability, with excellent EMI reduction capabilities, 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 Name: Seam3225
  • Series: 8D Series
  • Sealing Type: Seam Sealing
  • Certifications: RoHS Compliant / Pb Free
  • Origin: Fujian, China

Technical Specifications

Parameter Value Unit Notes
Nominal Frequency 25.000000 MHz Fund
Frequency Tolerance at 25 10 ppm -
Load Capacitance 20 pF -
Frequency Tolerance 30 ppm at DC 100V
Operating Temperature Range -40+85 -
Storage Temperature Range -55+125 -
Shunt Capacitance (C0) 5 Max. pF -
Motional Capacitance (C1) - pF DLD2
Effective Resistance (Rr) 40 Max. -
Drive Level 100 uW 1st Year
Aging (1st Year) 3 ppm -
Pulling Sensitivity (TS) - ppm/pF DLDF - 10 Max.
Insulation Resistance 500 Min. M -
Spurious Response -3.0 dB DLD2 RLD2
Dimensions (L x W x H) 3.2 x 2.5 x 0.7 mm SMD
Reel Quantity 3,000 pcs per reel (WHITE)
Product Weight 17.322 mg -

Packing

EIA-481-2 standard reel packing.

Material Composition Declaration

Part Material Name Material Mass (mg) Material Mass (%) Constituent Name CAS No. Material Analysis (%)
Base (Ceramics) Aluminum oxide - 92.40% Al2O3 1344-28-1 -
Silicon oxide - 4.31% SiO2 7631-86-9 -
Chromium oxide - 1.50% Cr2o3 1308-38-9 -
Magnesium oxide - 0.69% MgO 1309-48-4 -
Calcium oxide - 1.10% CaO 1305-78-8 -
- - - - - -
Electrode (Metal) Iron - 40.70% Fe 7439-89-6 -
Nickel - 21.80% Ni 7440-02-0 -
Cobalt - 12.80% Co 7440-48-4 -
Silver - 21.00% Ag 7440-22-4 -
Metalizing (Metal) Tungsten - 62.50% W 7440-33-7 -
Gold - 4.61% Au 7440-57-5 -
Nickel - 32.89% Ni 7440-02-0 -
- - - - - -
Electrode (Metal) Iron - 47.71% Fe 7439-89-6 -
Nickel - 26.11% Ni 7440-02-0 -
Cobalt - 15.44% Co 7440-48-4 -
- - - - - -
Plating (Ni) Nickel - 10.74% Ni 7440-02-0 -
Silver - 75.00% Ag 7440-22-4 -
- - - - - -
Adhesive (Polymer) Crystalline silica - 5.00% SiO2 14808-60-7 -
Petroleum solvent - 5.00% - - -
Silicone resin - 15.00% - - -
- - - - - -
Wafer (Quartz) - 0.45 2.60% - - -
Silicon oxide - 100.00% SiO2 14808-60-7 -
Base Metal (4J29) Chromium - 5.56% Cr 7440-47-3 -
Silver - 94.44% Ag 7440-22-4 -
- - - - - -

2504101957_CHANGXING-ELECTRONICS-8DSC250G0020L_C46613760.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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