“Green Cube”M Series Toroidal PCB Mount Power Transformers - Beijing TransFar Electronics Group Co., Ltd

1.Features:

① The transformers have fully-encapsulated printed circuit boards that can be directly welded and assembled, making them easy to use with a perfect outline.

② They have a compact and solid structure that is vibration-proof, moisture-proof, flame-resistant, and has high dielectric strength.

③ The transformers allow for different input and output configurations by changing the connection method.

④ They have low idle current, high power factor, good capacity to withstand over input voltage, and are strong in EMC.

⑤ A built-in temperature protector makes them safer to use.

2. Ambient conditions:

① Ambient temperature: -25 to 70°C

② Relative humidity: ≤90% at 40°C

③ Atmospheric pressure: 860 to 1060mbar (650 to 800mmHg approximately)

3.Insulation rating: Class B (130°C)

4.Safety features:

① Dielectric resistance: >1,000MΩ in normal condition

② Insulation withstand voltage: 4,000V (50Hz)/1 minute

③ Insulation withstand voltages: continuously 20 times impact of 6kV (50Hz)/50μS

④ Fire-retardant: in conformity with UL94-V0

5.Rated power: 1.6VA, 3.2VA,5VA,7VA,10VA,15VA, 25VA, 35VA, 50VA, 90VA, 110VA, 160VA

6.Rated voltage:

① Primary: 2x110V±10% 50Hz-60Hz

Secondary: 2x6V, 2x7.5V, 2x9V, 2x12V, 2x15V, 2x18V, 2x21V, 2x24V, 2x27V

② We offer a non-standard series that can be customized to meet the specific requirements of our customers.

7. Universal technical parameters:

o Idle current: ≤4mA

o Idle loss: ≤0.4W

o Voltage regulation ratio: ≤18%

o Temperature rise: ≤28°C

o Weight: 300g

o Dimensions (LxWxH): 60x60x37.5mm

· M Series standard product specification:

SN	Model	Output Power	No Load Current	No Load Loss	Voltage Regulation	Temperature Rise	Weight	L×W×H Tolerance±0.5(mm)³
1	M1.6	1.6VA	≤1.0mA	≤0.08W	≤30％	≤22℃	80g	39.6×39.6×18.5
2	MS1.6	1.6VA	≤1.0mA	≤0.08W	≤30％	≤22℃	80g	39.6×39.6×18.5
3	M3.2	3.2VA	≤1.5mA	≤0.1W	≤28％	≤23℃	120g	44.7×44.7×19.5
4	MS3.2	3.2VA	≤1.5mA	≤0.1W	≤28％	≤23℃	120g	44.7×44.7×19.5
5	M5	5VA	≤2.0mA	≤0.15W	≤25％	≤24℃	150g	49.7×49.7×19.5
6	MS5	5VA	≤2.0mA	≤0.15W	≤25％	≤24℃	150g	49.7×49.7×19.5
7	M7	7VA	≤2.5mA	≤0.2W	≤20％	≤25℃	180g	49.7×49.7×23.1
8	MS7	7VA	≤2.5mA	≤0.2W	≤20％	≤25℃	180g	49.7×49.7×23.1
9	M10	10VA	≤3.5mA	≤0.3W	≤18％	≤26℃	250g	55×55×26
10	MS10	10VA	≤3.5mA	≤0.3W	≤18％	≤26℃	250g	55×55×26
11	M15	15VA	≤4mA	≤0.4W	≤18％	≤28℃	300g	60×60×26.3
12	MS15	15VA	≤4mA	≤0.4W	≤18％	≤28℃	300g	60×60×26.3
13	M25	25VA	≤6mA	≤0.6W	≤14％	≤30℃	430g	60×60×37.5
14	MS25	25VA	≤6mA	≤0.6W	≤14％	≤30℃	430g	60×60×37.5
15	M35	35VA	≤8mA	≤0.8W	≤12％	≤33℃	500g	72×72×37.5
16	MS35	35VA	≤8mA	≤0.8W	≤12％	≤33℃	500g	72×72×37.5
17	M50	50VA	≤10mA	≤1.0W	≤10％	≤35℃	650g	82.4×82.4×37.5
18	MS50	50VA	≤10mA	≤1.0W	≤10％	≤35℃	650g	82.4×82.4×37.5
19	MS90	90VA	≤5.5mA	≤1.0W	≤7％	≤40℃	1.4kg	106×88.5×55
20	MS110	110VA	≤7.5mA	≤1.5W	≤6％	≤45℃	1.84kg	116×98.5×54.5
21	MS160	160VA	≤9.5mA	≤2.0W	≤5％	≤50℃	2.3kg	126×108.5×57.5