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Beijing Silk Road Enterprise Management Services Co., Ltd.

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China Seam3225 4PIN Quartz Crystal Resonator 40MHz CHANGXING ELECTRONICS 8DSC400G0012L
China Seam3225 4PIN Quartz Crystal Resonator 40MHz CHANGXING ELECTRONICS 8DSC400G0012L

  1. China Seam3225 4PIN Quartz Crystal Resonator 40MHz CHANGXING ELECTRONICS 8DSC400G0012L

Seam3225 4PIN Quartz Crystal Resonator 40MHz CHANGXING ELECTRONICS 8DSC400G0012L

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Normal temperature Frequency Tolerance ±10ppm
Frequency Stability ±30ppm
Load Capacitance 12pF
Operating Temperature -40℃~+85℃
Equivalent Series Resistance(ESR) -
Frequency 40MHz
Description Crystal 40MHz ±10ppm 12pF SMD3225-4P
Mfr. Part # 8DSC400G0012L
Package SMD3225-4P
Model Number 8DSC400G0012L

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  1. Product Details
  2. Company Details

Product Specification

Normal temperature Frequency Tolerance ±10ppm Frequency Stability ±30ppm
Load Capacitance 12pF Operating Temperature -40℃~+85℃
Equivalent Series Resistance(ESR) - Frequency 40MHz
Description Crystal 40MHz ±10ppm 12pF SMD3225-4P Mfr. Part # 8DSC400G0012L
Package SMD3225-4P Model Number 8DSC400G0012L

Product Overview

The Seam3225 4PIN 40.000000MHz Quartz Crystal Resonator, model 8DSC400G0012L, is a high-precision, high-frequency stability component designed for demanding communication applications. It offers excellent EMI reduction and is an ideal choice for Bluetooth, wireless communication sets, DSC, PDA, and mobile phones. This RoHS Compliant / Pb Free product is manufactured by CHANGXING ELECTRONICS CO.,LTD. in China.

Product Attributes

  • Brand: CHANGXING ELECTRONICS CO.,LTD.
  • Model: Seam3225 4PIN 40.000000MHz
  • Product Number: 8DSC400G0012L
  • Series: 8D Series
  • Certifications: RoHS Compliant / Pb Free
  • Crystal Cutting Type: AT CUT (thickness shear mode)
  • Sealing: Seam Sealing
  • Packaging: EIA-481-2
  • Origin: China

Technical Specifications

Parameter Units Min. Max. Nominal Notes
Nominal Frequency MHz - - 40.000000 Fund
Frequency Tolerance at 25 3 ppm - - 10 Load Capacitance 12 pF
Load Capacitance pF - - 12 -
Drive Level uW - 100 - -
Effective Resistance Rr - 40 - -
Shunt Capacitance C0 pF - 5 - -
Motional Capacitance C1 fF - - - -
Pulling Sensitivity TS ppm/pF - - - -
Aging 1st Year ppm - 3 - at DC 100V
Operating Temperature Range -40 +85 - -
Storage Temperature Range -55 +125 - -
Insulation Resistance M 500 - - -
Spurious Response dB - -3.0 - -
Dimensions (L x W x H) mm - - 3.400.1 x 2.700.1 x 1.400.1 -
Reel Quantity pcs per reel - - 3,000 (WHITE)

Packing Information

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

Reliability Specifications

Mechanical Endurance:

  • Vibration: 10 ~ 2000 Hz, Amplitude 1.52 mm/20G, Sweep time 20 minute (JIS C6701)
  • Mechanical Shock: Half sine wave (1000 G), 0.5m sec. duration time, three mutually perpendicular axes each 3 times (MIL-STD-202F)
  • Drop Test: 150 cm height, 3 times on concrete floor (JIS C6701)
  • Resistance To Soldering Heat: Pre-heat time 60 ~ 120 sec., Pre-heat temperature 125 (MIL-STD-883E)
  • Solderability: Flux Rosin resin methyl alcohol, Immersion time 5 1 seconds, Test temperature 260 5 , Test time 10 1 sec. (IEC-68-02-27)

Environmental Endurance:

  • High Temp & Humidity: 85 3, RH 85%, 500Hrs (JIS C5023)
  • Low Temp. Storage: -40 3 for 500 12 hours (MIL-STD-883E)
  • High Temp. Storage: + 125 3 for 500 12 hours (MIL-STD-883E)
  • Thermal Shock: Total 100 cycles of temperature cycle -55 to +125 (MIL-STD-883E)
  • Pressure Cooker Storage: 125 3, RH100%, 2 bar, 240Hrs (MIL-STD-883E)
  • Helium Bombing: 4.5 Kgf / cm2 for 2 hr (MIL-STD-883E)
  • Fine Leak Test: Standard Sample For Automatic Gross Leak Detector, Test Pressure: 2Kg / cm2 (MIL-STD-202F)
  • Gross Leak Test: solvent ( 1 : 4 ), Immersion depth 0.5 mm minimum (MIL-STD-202F)

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 - 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 Blank - - - - - -
5 Electrode Metal - 6.40% 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%
- Ni (Plating) 7440-02-0 10.74%
6 Solder Metal - 2.60% Ag 7440-22-4 75.00%
- Crystalline Silicon Dioxide 14808-60-7 100.00%
- Petroleum Solvent - 5.00%
- Silicone Resin - 15.00%
- Cr 7440-47-3 5.56%
- Ag 7440-22-4 94.44%
- 4J29 (Base Material) - -
- Quartz - 100.00%

2504101957_CHANGXING-ELECTRONICS-8DSC400G0012L_C46613773.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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