BingZi Transformer Encapsulated (Sealed) (S-NA 10VA)

S-NA 10VA 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 10VA)

3. Technical Parameters of S-NA 10VA Standard Products

Primary Pins Primary Voltage Frequency Primary Current

Rating Max. Idle Full Load

1-6 110V 137.5V 50/60Hz ≤40mA ≤120mA

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

Idle Full Load

S-NA10-01
2,3,4,5,7,9,10,12 not used
7.1V
6V 1667 7-9 0.85

S-NA10-01B 8.9V 7.5V 1333 1.3

S-NA10-02 10.7V 9V 1111 1.9

S-NA10-03 14.3V 12V 833 3.0

S-NA10-04 17.8V 15V 667 5

S-NA10-05 21.5V 18V 556 7.5

S-NA10-05B 25V 21V 476 10

S-NA10-06 28.5V 24V 417 13

S-NA10-06B 32V 27V 370 17

S-NA10-07
2,3,4,5,9,10 not used
2 ?7.1V 2 ?6V 2 ?833 7-8
11-12 2 ?1.7

S-NA10-07B 2 ?8.9V 2 ?7.5V 2 ?667 2 ?2.6

S-NA10-08 2 ?10.7V 2 ?9V 2 ?556 2 ?3.8

S-NA10-09 2 ?14.3V 2 ?12V 2 ?417 2 ?6

S-NA10-10 2 ?17.8V 2 ?15V 2 ?333 2 ?10

S-NA10-11 2 ?21.5V 2 ?18V 2 ?278 2 ?15

S-NA10-11B 2 ?25V 2 ?21V 2 ?238 2 ?20

S-NA10-12 2 ?28.5V 2 ?24V 2 ?208 2 ?26

S-NA10-12B 2 ?32V 2 ?27V 2 ?185 2 ?34

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