High-Efficiency S Series PCB Mounting Power Transformer for Electronics

• Application: Power, Electronic, Instrument
• Phase: Single
• Core: Core-type Transformer
• Model NO.: S Series
• Cooling Method: Dry-type Transformer
• Winding Type: Separated Winding Transformer
• Certification: ISO9001
• Usage: Single-phase Transformer, Power Transformer
• Frequency Characteristics: Low Frequency
• Shape of Core: EI
• Brand: Bingzi
• Trademark: BINGZI
• Origin: China
• HS Code: 8504319000

Product Description

1. Features
The fully-encapsulated printed circuit board is able to be directly welded and assembled, making it easy to use with a perfect outline.
It is compact in structure, solid, vibration-proof, moisture-proof, flame-resistant, and has high dielectric strength.
It has low idle current, high power factor, and good over input voltage capacity.
Compared with the T Series, it has higher reliability and better adaptability to the environment.
It has a built-in temperature protector, making it safer to use.

2. Ambient Conditions
Ambient temperature:-25ºC~+70ºC;
Relative humidity:≤90% at 40ºC;
Atmospheric pressure:860~1060mbar
(650~800mmHg approximately).

3. Insulation Rating: Class F (155ºC).

4. Safety Features
Dielectric resistance: >1000MΩ in normal condition;
Insulation withstand voltages: 3750V (50HZ)/1 min;
Insulation impact strength: Continuously 20 times impact of 6KV (50HZ)/50μS;
Fire retardancy: In conformity with UL94-Vo;

5. Safety Certification:   

6. Rated Power
0.25VA,0.35VA,0.5VA,0.6VA,0.8VA,1VA,1.2VA,1.3VA,1.5VA,2VA,3VA,4VA,5VA,8VA,10VA,12VA,15VA,18VA

7. Rating
Standard series:
Primary:220V±25%   50Hz/60Hz
Secondary:
Single output:6V, 7.5V, 9V, 12V, 15V, 18V, 21V, 24V, 27V
Double output:2×6V, 2×7.5V, 2×9V, 2×12V, 2×15V, 2×18V, 2×21V, 2×24V, 2×27V
Non-standard series: It can be customized based on customer's requirements.



8.  Universal Technical Parameters of S Series Standard Product
 

SN	Model	Power	Idle Current	Idle Loss	Voltage Regulation     Ratio	Temperature Rise	Weight (g)	Dimension L×W×H (mm)^3
1	S0.25	0.25VA	≤2.5mA	≤0.10W	≤26%	≤10ºC	40	26×22.5×23
2	S0.35L	0.35VA	≤3.5mA	≤0.20W	≤45%	≤10ºC	40	32.6×27.6×16
3	S0.5	0.5VA	≤4.5mA	≤0.30W	≤30%	≤10ºC	50	26×22.4×26
4	S0.6	0.6VA	≤3.0mA	≤0.12W	≤38%	≤11ºC	60	30.5×27.5×20.5
5	S0.8	0.8VA	≤4.0 mA	≤0.20W	≤20%	≤12ºC	75	30.5×27.5×25
6	S1	1VA	≤4.5mA	≤0.15W	≤20%	≤12ºC	75	30.5×27.5×25
7	S1L	1VA	≤8.0mA	≤0.17W	≤23%	≤12ºC	75	32.6×27.6×22.2
8	S1.2	1.2VA	≤7.0 mA	≤0.25W	≤16%	≤15ºC	100	30.5×27.5×31.25
9	S1.3L	1.3VA	≤7.5 mA	≤0.26W	≤17%	≤15ºC	110	43×35×22
10	S1.5	1.5VA	≤7.5 mA	≤0.20W	≤17.5%	≤15ºC	100	30.5×27.5×31.25
11	S1.5L	1.5VA	≤8.0 mA	≤0.35W	≤12.5%	≤15ºC	125	43×35×24.5
12	S2	2VA	≤7.5mA	≤0.20W	≤15%	≤15ºC	125	37.5×32×31
13	S2L	2VA	≤8.5mA	≤0.35W	≤15%	≤15ºC	135	44×36×26.5
14	S2S	2VA	≤12mA	≤0.25W	≤21%	≤15ºC	135	32.6×27.6×31.25
15	S3	3VA	≤8.0 mA	≤0.25W	≤15%	≤15ºC	155	37.5×32×35
16	S4	4VA	≤16mA	≤0.50W	≤13%	≤18ºC	195	45×37×33
17	S5	5VA	≤18 mA	≤0.35W	≤13%	≤18ºC	195	45×37×33
18	S8	8VA	≤20 mA	≤0.80W	≤20%	≤18ºC	275	51×43×33.8
19	S10	10VA	≤20 mA	≤0.65W	≤15%	≤20ºC	300	51×43×36
20	S12	12VA	≤20mA	≤0.50W	≤15%	≤20ºC	300	51×43×36
21	S15	15VA	≤28 mA	≤0.70W	≤11%	≤22ºC	415	58.5×49×40
22	S18	18VA	≤28mA	≤0.60W	≤10%	≤22ºC	415	58.5×49×40

Beijing TransFar Electronics Group Co., Ltd is a national high-tech enterprise specializing in new energy precision electric quantity sensor, new energy reactor and special transformer and AC/DC, DC/DC module power supply, various kinds of small precision electromagnetic devices.

Headquartered in the Zhuangguancun IT Park, Chaoyang, Beijing, the company has been devoted to designing, manufacturing, and marketing as a whole and owns the brands of "BingZi" and "TransFar" , exports worldwide.

The company owns a production base in Wuyi High-tech Industrial Zone, Nanping City, Fujian Province, covering over an area of 80 mu(5000m²)5, construction area of 40,000 m² .  

The company is a council member of China Society of Power Supply, a standing council member of Beijing Power Supply Industry Association, a member of China Electronic Quality Management Association, a council member of trolley car industry Alliance, a certified ISO9001 quality system company, a customer satisfaction company and a customer satisfaction product company in China's electronic industry.

After decades of development,our company gathered a team of high level professionals. All types of products are able to achieve targeted professional design and high-quality manufacturing,with featured of good constructs, reasonable configuration, high Hi-Pot, good ability of heat dissipation and strong capacity of adapting ambient conditions, are widely used in the complex environment of different industries, such as electric vehicle, photovoltaic power generation,wind power generation, electrical intelligence, railway systems, industrial control systems, electrical-electronic devices, smart instruments and apparatus and general electrical equipment.

The product design is market-oriented. With continuous innovation, we focus on customers requirement and strive to create value for customers. Together with our competitors, we will make contribution to the prosperity and development of electronic components market and electrical-electronic industry.


Vision
To make the combination of electricity and magnetism more perfect.
We are committed to becoming a respected world class enterprise in the field of electromagnetic technology.

Company Tenet
Create the first class products known by the world and become outstanding.

Mission
To make automation more energy-saving, safer and more efficient.

Core Values
Profession, concentration; diligence, pragmatism; quality, safety; mutual-win growth.

Company Culture
"Devotion and Practicability", "Equality, Respect and Teamwork"

Company Goal
Realize the goal of markets-leading and profit-increasing basing upon innovative designing, unique business philosophy and effective management, insisting on innovation.

Quality Guideline
We provide excellent products to satisfy our clients' requirements, achieve the aims of market leading & profit increasing, and realize the company tenet of "Create the first class products known by the world and become outstanding."