Input 220V Linear Transformer EI41 50Hz 40mA Output 12Vac ISO9001 Approved

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Buy cheap Input 220V Linear Transformer EI41 50Hz 40mA Output 12Vac ISO9001 Approved from wholesalers

Input 220V Linear Transformer EI41 50Hz 40mA Output 12Vac ISO9001 Approved

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Brand Name:Greenfair

Model Number:EI41

Certification:CE, UL, ISO9001

Payment Terms:T/T

Company Data

Shenzhen Greenfair Electronics Co., Limited

Active Member

Business Type: 86--13410551670

Business Type: Manufacturer Exporter Trading Company

Officials: 2nd Floor,No. 68, Dongxinjia Industrial Park, Honghu Village, Xinqiang Community,Xinhu Street, Guangming District, Shenzhen

Quality: Quality Certifitation Available

Product Details Company Profile

Product Details

Linear transformer EI41 pcb mounting laminated core input 220V / 50Hz 40mA output 12Vac 0.42Aac

The products are mainly used in various types of Access Controller, Building Intercom, Safety& Security Power Supply, network, DVD, monitors, computer, communication products, lighting systems and instruments and other products.

Low frequency transformer is applicable to alternating voltage with input voltage of 100V-440V, working frequency of 50/60HZ and working enviroment temperature of -25℃ - 70℃ . The product specification is standardized, which is convenient for production.

2. ELECTRICAL CHARACTERISTIC:
ITEM	INPUT VOLTAGE(1---4)	INPUT CURRENT(1--4)	OUTPUT VOLTAGE(5--8)	LOAD(5---8)
1	220V/50Hz	40mA Max.	------	0
2	220V/50Hz	------	12Vac±5%	0.42Aac
INSULATION & HI-POT:
1). Np-Ns.CORE: 1500V/50Hz/1mA/60S
2). Ns--CORE:1000V/50Hz/1mA/60S

The implementation of standards: GB19212.5-2006 "special requirements for general purpose isolation transformer".

GB19212.7-2006 "special requirements for safe isolation transformers for general use".

GB19212.18-2006 "special requirements for transformer for switch type power supply".

NO.	MATERIAL NAME	MATERIAL SPEC.	MANUFACTURER	UL NUMBER
1	CORE	EI41 H50N, 0.5T	NEW NIPPON STEEL or equivalent

2	BOBBIN	EI41*16.5,PA66	E I DUPONT or equivalent	E41938

3	WIRE	MW-75C	Jiangsu Dartong qingjiang M&E Co.,LTD	E237377

4	ISOLATION TAPE	CT-280	YAHUA	E165111

5	TUBE	VW-1 125℃ 600V	WOER HEAT-SHRINKABLE MATERIAL	E203950

6	VARNISH	8562/C	HANG CHENG	E200154

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

1. OUTLINE DIMENSION ( UNIT:mm):
TEST ITEM	SPEC.	MAX	MIN	1	2	3	4	5	6	7	8	AVERAGE
A	35mmMax.	33.93	33.79	33.93	33.88	33.90	33.88	33.79				33.88
B	43mmMax.	41.98	41.77	41.93	41.93	41.81	41.77	41.98				41.88
C	35mmMax.	32.91	32.46	32.46	32.83	32.91	32.78	32.65				32.73
D	32mm±2	33.23	33.02	33.15	33.23	33.14	33.11	33.02				33.13
E	8.6mm±0.5	8.62	8.36	8.62	8.36	8.49	8.47	8.50				8.49
F	6.15mm±0.5	6.20	5.86	6.08	6.20	6.02	5.98	5.86				6.03
G	0.9mmREF	0.94	0.89	0.93	0.92	0.90	0.89	0.94				0.92
H	3.5mmMIN	5.51	5.03	5.43	5.03	5.43	5.51	5.36				5.35
2. ELECTRICAL CHARACTERISTIC:
TEST ITEM	MEASURE POINT	TEST CONDITION	SPEC.	1	2	3	4	5	6	7	8	AVERAGE
VOLTAGE	5--8	Input220V Output0.42A AC	12Vac±5%	12.24	12.23	12.25	12.22	12.24				12.236
NO LOAD CURRENT	1--4	Input: 220V outpru: Aa	40mA MAX	27.0	24.6	27.6	26.4	27.7				26.660
HP-TEST	PRI--SEC.CORE	AC 50Hz/1mA	1.5KV	OK	OK	OK	OK	OK
HP-TEST	SEC-CORE	AC 50Hz/1mA	1.0KV	OK	OK	OK	OK	OK

We will feel appreciated if you can provide the parameters of the product or the photo of the item.
All products of the size,electrical performance can be designed
according to customer requirements in R&D.
Don’t hesitate to contact us if any interesting in our products.

Company Profile

Shenzhen Greenfair Electronics Co., Limited

Greenfair Electronics is one of the key electric enterprises in Shenzhen., professional in design and manufacture High Frequency Transformer, Power Transformer, Inductors, EMI equipment, SMT Magnetic Components, Network and Telecommunication Transformers, Automotive and Telecommunication Applications, etc., provide PCB design, electric circuit design. Moreover, besides standard products, we also provide an extensive range of customization services in order to cater for your special orders.

We have about 3800M production area with annual output up to 50,000,000pcs. And we have a labor force which has grown to more than 400, and own a professional group more than 30 members who hammer at technology and engineering craft.

We earned international approval from CE, UL, CQC, CSA, VDE and awarded the ISO9001:2000 Quality Management Certificate, Also, our company is well equipped with complete equipment and advanced assembly lines that have a enviable quality control and assurance system. We strongly believe that we could provide high quality produces and the best customer satisfaction service as well as the best competitive price to our customers at any time.

The key of our success is quality and customer service. We have a highly efficient team to deal with inquiries from customers. We are experienced in selling goods to Europe and Asia and enjoy a good reputation among clients.

We are seeking sincere cooperation with all interested companies.

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