“Blue Fairy” T18 Model PCB Soldering Power Transformers

1.Features:

• Fully-encapsulated printed circuit board being able to be directly welded and assembled, easy to use, perfect outline;
• Compact in structure, solid, vibration-proof, moisture-proof, flame-resistant, and high dielectric strength;
• Higher power density with smaller size;
• Economical transformers in application, competitive price

2.Ambient Conditions:

• Ambient temperature: -10...+40°C;
• Relative humid <90% при 40°C;
• Atmospheric pressure: 860~1060mbar (650~800mmHg approximately);

3.Insulation Rating: Class B (130°C).

4.Safety features:

• Dielectric resistance: >1000MОм in normal condition;
• Insulation withstand voltages: Better than GB/T15290 standard requirements.
• Fire retardancy: In conformity with UL94-Vo;
• Insulation impact strength: Continuously 10 times impact of 6KV (50HZ)/50μS;

5. Rated Power: 18VA

6. Rated Voltage:

1) Standard series:
Primary: 220V±10% 50Hz/60Hz
Secondary:
single output:6V, 7.5V, 9V, 12V, 15V, 18V, 21V, 24V, 27V;
double output:2x6V, 2x7.5V, 2x9V, 2x12V, 2x15V, 2x18V, 2x21V, 2x24V, 2x27V

2) Non-standard series: It can be customized based on customer's requirements.

7. Universal Technical Parameters of T18 Series Standard Product:

8.Outline, Installation Dimension and Detailed Technical Parameters of T18

Model	Windings	Secondary voltage		Secondary current (mA)	Secondary Pins	Equivalent internal resistance (Ом)
		Idle	Full load
T18-01		6.7V	6V	3000	9-13	0.3
T18-01B		8.4V	7.5V	2400		0.5
T18-02		10.1V	9V	2000		0.75
T18-03		13.4V	12V	1500		1.3
T18-04		16.8V	15V	1200		2
T18-05		20.1V	18V	1000		3
T18-05B		23.5V	21V	857		4
T18-06		26.8V	24V	750		5.4
T18-06B		30.2V	27V	667		6.8
T18-07		2x6.7V	2x6V	2x1500	8-9 13-14
T18-07B		2x8.4V	2x7.5V	2x1200		2x1
T18-08		2x10.1V	2x9V	2x1000		2x1.5
T18-09		2x13.4V	2x12V	2x750		2x2.7
T18-10		2x16.8V	2x15V	2x600		2x4
T18-11		2x20.1V	2x18V	2x500		2x6
T18-11B		2x23.5V	2x21V	2x429		2x8
T18-12		2x26.8V	2x24V	2x375		2x10.7
T18-12B		2x30.2V	2x27V	2x333		2x13.6