Gold Member Since 2011
Audited Supplier
Tianjin Grewin Technology Co., Ltd.

Transformer, Current Transformer, Chokes manufacturer / supplier in China, offering Inductance, Grewin Transformer, Grewin Chokes, Encapsulated Toroidal Transformer by Iron Shell for Swimming Lighting, Toroidal Transformer by Resin Inside and so on.

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Supplier Homepage Product Inductors and chokes Common Mode Chokes Inductance, Grewin Transformer, Grewin Chokes

Inductance, Grewin Transformer, Grewin Chokes

Purchase Qty.:
1,000-4,999 5,000+
FOB Unit Price: US $0.5 US $1.5
Purchase Qty. (Pieces) FOB Unit Price
1,000-4,999 US $0.5
5,000+ US $1.5
Get Latest Price
Production Capacity: 80000PCS/Month
Transport Package: Export Standard
Payment Terms: L/C, T/T, D/P, Paypal, Money Gram, Western Union

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Basic Info
  • Model NO.: Grewin choke
  • Phase: Single
  • Cooling Method: Dry-type Transformer
  • Certification: UL, ISO9001, CCC, CE
  • Frequency Characteristics: Power Frequency
  • Type: Choke
  • Coil Structure: Toroidal Core
  • Application1: PCB Circuits, Computer, TV, Monitor, Scanner
  • Specification: RoHS, CE
  • HS Code: 85045000
  • Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio
  • Core: Core-type Transformer
  • Winding Type: Two-winding Transformer
  • Usage: Single-phase Transformer
  • Shape of Core: Ring
  • Material: Copper
  • Coil Number: Grewin Chokes
  • Trademark: GW
  • Origin: Tianjin
Product Description
Outer diameter: 25 to 35mm
Width: 14 to 22mm
Lead out: 26.5mm with 25mm soldering
Electrical characteristics:
Rated current: 2 to 30A
Inductance at 1kHz: 4 to 200uH
Direct current resistance: 9 to 118MΩ
Current: 3.5 to 20A
Withstand resistance: 1 minute at 2kV AC
Insulating resistance: 100MΩ minimum at 500V DC
Operating temperature range: -25 to 80° C
Maximum temperature: 120° C (class E)
Bobbin material: Flame resistance 94V-0
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