Chequers Electronic (China) Limited

Our high-quality products are adopted worldwide

Advanced production equipment | 5 factories | Established in 1988

 32nd year  Verified

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Mr Mak, Frankie

Senior Sales Manager

Mr Mak, Y.W. Nelson


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Quartz Crystal Oscillator (7.0 x 5.0 x 1.4mm, HCMOS/TTL)

  • 1000 Pieces Minimum Order
  • 28 - 42 days Lead Time

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Product Details

Model Number: 7050-4 & 7050-4S

Brand Name: CQ

Country of Origin: China (mainland)

Key Specifications/Special Features:

  • Holder type 1: 7050-4 (7.0 x 5.0 x 1.4mm, surface-mounted, 4 pads)
  • Holder type 2: 7050-4S (7.0 x 5.0 x 1.4mm, surface-mounted, 4 pads with side pads)
  • Frequency range: 1.0000MHz to 150.000MHz
  • Frequency stability: 25ppm to 50ppm
  • Supply voltage: 1.8V, 2.5V, 2.85V, 3.3V or 5.0V (tolerance: ±10%)
  • Operating temperature range: -10°C - +60°C to -40°C - +85°C
  • Storage temperature range: -40°C - +85°C to -55°C - +125°C
  • Symmetry (duty cycle): 40/60 standard
  • Output load: 10 TTL or 15pF HCMOS
  • Current consumption (15pF only, 5.0V):
    • 1.0000 to 36.000MHz 25mA max
    • 36.000 to 70.000MHz 60mA max
    • 70.000 to 150.00MHz 80mA max
  • Current consumption (15pF only, 1.8V, 2.5V, 2.85V, 3.3V):
    • 1.0000 to 36.000MHz 20mA max
    • 36.000 to 70.000MHz 40mA max
    • 70.000 to 150.00MHz 60mA max
  • Rise/fall time: 10ns max

Shipping Information:

  • FOB Port:Hong Kong SAR
  • Lead Time: 28 - 42 days

Main Export Markets:

  • Eastern Europe
  • North America
  • Asia
  • Western Europe
  • Australasia

Payment Details:

  • Payment Method: Telegraphic Transfer in Advance (Advance TT, T/T)

Primary Competitive Advantages:

  • Country of Origin
  • Experienced Staff
  • Price
  • Product Features
  • Product Performance
  • Prompt Delivery
  • Quality Approvals
  • Reputation
  • Service

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Chequers Electronic (China) Limited

Address: Room 1101-3, Mongkok Commercial Center, 16 Argyle Street, Mongkok, Kowloon, Hong Kong SAR

Tel:  (852) 23916725  (852) 23917306

Fax:  (852) 27893205 /  (852) 27893349

Homepage Address: http://www.globalsources.com/chequers.co

Other Homepage Address: http://www.chequers-electronic.com

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Verified Business Registration Details


Business Registration Number: 0235149

Company Registration Address: RM 1101-3 11/F MONGK OK COMMERCIAL CENTRE 16 ARGYLE STREET MONGK OK KL

* In some jurisdictions, company names and addresses are registered in Chinese only.

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Supplier and product information updated February 15, 2017.

Verified Manufacturer
The business scope of this supplier's independently verified Business Registration, as licensed by relevant government agencies, allows it to manufacture goods. View BR Profile

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Contact Supplier:

Mr Mak, Frankie

Senior Sales Manager

Mr Mak, Y.W. Nelson


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