Shenzhen Greenfair Electronics Co., Limited
Shenzhen Greenfair Electronics Co., Limited
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Low height EI Series EI25, EI31, High frequency drive Transformer, Horizontal Industrial Transformer
General information:
It is recommended that the temperature of the part does not exceed +125°C under worst case conditions.
Storage Temperature: -40°C to 85°C
Operating Temperature: -40°C to 125°C
Test conditions of Electrical Properties: 20°C, 33% RH if not specified differently
| OPERATING TEMPERATURE RANGE, PACKAGE QUANTITY, PRODUCT WEIGHT | |||||
| Temperature range | Humidity range | Standard test conditions | |||
| Operating temperature* | Storage temperature | Operating temperature** | Storage temperature** | Operating temperature** | Storage temperature** |
| ( ℃) | ( ℃) | ( % RH) | ( % RH) | ( ℃) | ( % RH) |
| -30 to +120 | -40 to +80 | 10 to +95 | 10 to +95 | 25 ± 10 | 25 to +75 |
* With self-heating
** Maximum wet-bulb temperature 38°C, without dewing
*** Without dewing
| NO. | Winding | Material | margin | tube | pin | turns | insulation | ||
| top W=2.5 | bottomW=2.5 | start | end | W=11mm | |||||
| 1 | N1 | 2UEW Φ0.3*1P | 1Ts | 1Ts | Φ0.38 | Φ0.38 | 2--1 | 6Ts space | 1Ts |
| 2 | N2 | 2UEW Φ0.25*1P | 4Ts | 4Ts | Φ0.38 | Φ0.38 | 5--4 | 56Ts close | 3Ts |
| 3 | N3 | 2UEW Φ0.42*3P | 2Ts | 2Ts | Φ1.07 | Φ1.07 | 6--7 | 3Ts close | 1Ts |
| 4 | N4 | 2UEW Φ0.42*2P | 2Ts | 2Ts | Φ0.86 | Φ0.86 | 8--9 | 2Ts space | 1Ts |
| 5 | N5 | 2UEW Φ0.25*1P | 1Ts | 1Ts | Φ0.38 | Φ0.38 | 9--10 | 5Ts space | 3Ts |
| 6 | N6 | 2UEW Φ0.25*1P | 2Ts | 2Ts | Φ0.38 | Φ0.38 | 4--3 | 30Ts close |
3Ts |
EI Transformer
Quick Details
Place of Origin: Guangdong, China (Mainland)
Brand Name: Greenfair, GFE, GE
Model Number: EI10/4, EI13/5, EI16/22, EI16/5, EI18/10, EI19/5, EI20/4, EI20/5, EI22/6, EI22/4, EI25/6, EI25/7, EI27/8, EI28/5, EI28/11, EI28/10, EI31/11, EI32/20, EI33/13, EI34/4, EI35/10, EI38/25, EI40/11, EI50/15, EI60/16, EEI50/4, EEI160/4, FEI17/7, FEI18/8, FEI22/13, EIE32/20.
Usage: High Frequency
Phase: Single
Coil Structure: Toroidal
Coil Number: Autotransformer
color: yellow
size: horizontal
type: EE,EI ,EC,PQ,EFD,EPC,UU,R,RH,DR, etc
Core grade: PC40, 3C90,TP4
Bobbin material: Phenolic
Best quality&price
Short lead time
All products of the size,electrical performance can be designed according to customer requirements in R&D.