BingZi Transformer Encapsulated (Sealed) (S-NA1.5 VA)

S-NA 1.5 VA 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蚓 ~ +70蚓;
Relative humidity: =90% at 40蚓;
Atmospheric pressure: 860 ~ 1060mbar(about 650 ~ 800mmHg);
Insulation Rating: B(130蚓);
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猶
Flame retardancy: In conformity with UL94-Vo.
Safety authentication/certifications: CE, UL;
Quality certification: ISO9000.

2. Outline Drawing Diagram (SNA 1.5VA)

3. Technical Parameters of S-NA 1.5 VA Standard Products

Primary Pins Primary Voltage Frequency Primary Current

Rating Max. Idle Full Load

1-5 110V 137.5V 50/60Hz ≤15mA ≤22mA

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

Idle Full Load

S-NA1.5-01
2,3,4,6,8,10 not used
7.3V
6V 250 7-9 5.7

S-NA1.5-01B 9V 7.5V 200 8.9

S-NA1.5-02 10.8V 9V 167 12.5

S-NA1.5-03 14.5V 12V 125 22.5

S-NA1.5-04 18V 15V 100 35.5

S-NA1.5-05 21.5V 18V 83 51.5

S-NA1.5-05B 25.V 21V 71 70

S-NA1.5-06 28V 24V 62.5 91

S-NA1.5-06B 32.V 27V 55.6 115

S-NA1.5-07
2,3,4,8 not used
2 ?7.2V 2 ?6V 2 ?125 6-7
9-10 2 ?11.4

S-NA1.5-07B 2 ?9V 2 ?7.5V 2 ?100 2 ?17.8

S-NA1.5-08 2 ?10.8V 2 ?9V 2 ?83 2 ?25

S-NA1.5-09 2 ?14.5V 2 ?12V 2 ?62.5 2 ?45

S-NA1.5-10 2 ?18V 2 ?15V 2 ?50 2 ?71

S-NA1.5-11 2 ?21.5V 2 ?18V 2 ?41.6 2 ?103

S-NA1.5-11B 2 ?25.V 2 ?21V 2 ?35.5 2 ?140

S-NA1.5-12 2 ?28.5V 2 ?24V 2 ?31 2 ?182

S-NA1.5-12B 2 ?32.V 2 ?27V 2 ?27.8 2 ?230

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