Tianjin Grewin Technology Co., Ltd.
Tianjin, China
Diamond Member Since 2011 
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100uh 500uh DC Filter Air Core Toroidal Current Choke Inductor
| Purchase Qty.: (Pieces) |
300-999 1,000-2,999 3,000+ |
|---|---|
| Reference FOB Unit Price: | US $1.80 US $1.60 US $1.30 |
| Type: | Fixed Inductor |
|---|---|
| Structure: | Inductive Choke |
| Working Frequency: | High Frequency |
Basic Info
Model NO.
GWTA
Structure of Winding
Toroidal
Nature of Operation
Choke Coil
Structure of Magnetizer
Ferrite Coil
Range of Application
Power Measurement
Packaging Form
Power Coils
Brand
Grewin
Inductor Value
Fixed Inductor
Type1
Grewin Chokes
Application
PCB Circuits, Computer, TV, Monitor, Scanner
Coil Number
Grewin Chokes
Material
Copper
Transport Package
Export Standard
Specification
CE, ROHS
Trademark
GW
Origin
Tianjin
HS Code
85045000
Production Capacity
100000PCS Per Month
Product Description
Product Description
| Toroid core datas | COILFORMER DIMENSIONS (mm) | |||
| TYPE | OD | ID | H | MASS (G) |
T3.0 | 3.05 | 1.27 | 1.27 | 0.04 |
T3.9 | 3.94 | 2.24 | 1.3 | 0.05 |
T3.9/2 | 3.94 | 2.24 | 2.0 | 0.07 |
T4.0 | 4.0 | 2.4 | 1.6 | 0.06 |
T5.8 | 5.84 | 3.05 | 1.52 | 0.1 |
T5.8/3 | 5.84 | 3.05 | 3.0 | 0.3 |
T6.3 | 6.3 | 3.8 | 2.5 | 0.2 |
T9.5 | 9.53 | 4.75 | 3.17 | 0.8 |
T10 | 10.0 | 6.0 | 4.0 | 0.9 |
T12.5 | 12.5 | 7.5 | 5.0 | 1.8 |
T13.3 | 13.3 | 8.3 | 5.0 | 1.8 |
T14 | 14.0 | 9.0 | 5.0 | 2.0 |
T15 | 15.0 | 10.4 | 5.3 | 2.4 |
T16 | 16.0 | 9.6 | 6.3 | 3.7 |
T17 | 17.0 | 10.7 | 6.8 | 4.4 |
T20/7 | 20.0 | 10.0 | 7.0 | 7.6 |
T22 | 22.1 | 13.7 | 6.35 | 6.8 |
T23/8 | 22.6 | 14.7 | 7.6 | 8.1 |
T23/9 | 22.6 | 14.7 | 9.2 | 9.8 |
T25/10 | 25.3 | 14.8 | 10.0 | 16 |
T25/12 | 25.3 | 14.8 | 12.0 | 19 |
T25/15 | 25.3 | 14.8 | 15.0 | 24 |
T25/20 | 25.3 | 14.8 | 20.0 | 33 |
T29 | 29.5 | 19.0 | 14.9 | 27 |
T30 | 30.5 | 20.0 | 12.5 | 25 |
T34/10 | 34.0 | 20.5 | 10.0 | 27 |
T34/12.5 | 34.0 | 20.5 | 12.5 | 33 |
T36 | 36.0 | 23.0 | 15.0 | 43 |
T40 | 40.0 | 24.0 | 16.0 | 61 |
T42 | 41.8 | 26.2 | 12.5 | 48 |
T50 | 50.0 | 30.0 | 20.0 | 118 |
T58 | 58.3 | 40.8 | 17.6 | 115 |
T100 | 102 | 65.8 | 15.0 | 330 |
Features:
1)Low cost&High efficiency
2)Low magnetic leakage
3)High saturation current
4)Good control on noise due to the toriodal constructure
5)Various material availiable to meet different frequency requirements.
6)High Impedance.
7)Wide Frequency Range.
8)Shielding Optional.
Applications:
Inverter welding machine, electrostatic precipitator, high frequency inductor heating, variable frequency drive,
inverter air conditioner, flat panel TV, photovoltaic, and electric car.
Specification:
10VA to 500KVA Professional Design
High DC Saturation Consideration
3000V,4500V Insulation Class Optional.
Professional Integrated Differential & Common Mode Choke Design.
High Reliable Manufacturing and Winding Craft Customized.
Production:
About us:
Tianjin Grewin Technology Co.,ltd. has always laying great emphasis on our core business philosophy "Quality and Honesty First ".
Grewin Mission: Growing together side by side,Mutual success hand in hand.
We have passed ISO9001:2015,CE,SGS approval and IEC report
Flow chart of trading activities:
NO | Step | Days need |
1 | Request for quotation | 1 day |
2 | Making quotations | 1 day |
3 | Offer and counter offer | 3 days |
4 | Sending and receiving samples | 3-10 days |
5 | Sample confirmation | 3 days |
6 | Placing a firm order | 1 day |
7 | Paying and receiving the down payment | 1-4 day |
8 | Factory production & Quality inspection | 15-20 days |
9 | Paying and receiving the balance | 4 days |
10 | Delivery of goods | 1 days |
Contact:
Cathy
Tianjin Grewin Technology Co.,Ltd.
Website:transformer.en.made-in-china.com