BingZi Transformer Encapsulated (Sealed) (S-NA 15VA)

S-NA 15VA PCB Mountable Power Transformers

LI017V2/2004

1. Features

Fully-encapsulated printed circuit board soldering, easy and flexable to use. Perfect outline;
Compact in structure, solid, shockproof, moisture-proof, flame-resitant;
Low idle current,good over-voltage capacity;
Built-in temperature protector, safer in application.
Ambient temperature: -25�C ~ +70�C;
Relative humidity: =90% at 40�C;
Atmospheric pressure: 860 ~ 1060mbar(about 650 ~ 800mmHg);
Insulation Rating: B(130�C);
Insulation resistance: >1000MΩ in normal condition;
Insulation withstand voltages: 2000V/min in line-frequency;
Basis insulation impulse level: Can receive 20 times continued impact of 6KV/50�S
Flame retardancy: In conformity with UL94-Vo.
Safety authentication/certifications: CE, UL;
Quality certification: ISO9000.

2. Outline Drawing Diagram (SNA 15VA)

3. Technical Parameters of S-NA 15VA Standard Products

Primary Pins Primary Voltage Frequency Primary Current

Rating Max. Idle Full Load

1-7 110V 137.5V 50/60Hz ≤56mA ≤170mA

Model Windings Secondary Voltage Secondary Current
(mA) Pins Equivalent Internal Resistance
(Ω)

Idle Full Load

S-NA15-01
2,3,4,5,6,8,10,11,12,14 not used
6.8V
6V 2500 9-13 0.38

S-NA15-01B 8.5V 7.5V 2000 0.6

S-NA15-02 10V 9V 1667 0.85

S-NA15-03 13.5V 12V 1250 1.5

S-NA15-04 16.8V 15V 100 2.4

S-NA15-05 20V 18V 833 3.4

S-NA15-05B 23.5V 21V 714 4.5

S-NA15-06 26.8V 24V 625 6

S-NA15-06B 30V 27V 556 7.5

S-NA15-07
2,3,4,5,6,10,11,12 not used
2 ?6.8V 2 ?6V 2 ?1250 8-9
13-14 2 ?0.76

S-NA15-07B 2 ?8.5V 2 ?7.5V 2 ?1000 2 ?1.2

S-NA15-08 2 ?10V 2 ?9V 2 ?833 2 ?1.7

S-NA15-09 2 ?13.5V 2 ?12V 2 ?625 2 ?3

S-NA15-10 2 ?16.8V 2 ?15V 2 ?500 2 ?4.8

S-NA15-11 2 ?20V 2 ?18V 2 ?417 2 ?6.8

S-NA15-11B 2 ?23.5V 2 ?21V 2 ?357 2 ?9

S-NA15-12 2 ?26.8V 2 ?24V 2 ?312 2 ?12

S-NA15-12B 2 ?30V 2 ?27V 2 ?278 2 ?15

BingZi USA, Inc. 957 Fairway Dr. Walnut, CA 91789, U.S.A. Tel: (909)598-2130 Fax: (909)598-2149 E-mail: sales@bingziusa.com