EI35 power transformer, Class B, universal input, customized design  



Low-temperature
High-reliability




Efficiency: CEC V, ErP II
Input wire color: Blue



AC output voltage: 12V AC  (optional)
Output voltage precision: 5%
Regulation: ±1% line, ±5% load




Burn-in: 100% full load, 40°C, 4 hours (minimum)
Leakage current: 0.25mA (maximum) at 264V AC
MTBF: meets MIL-HDBK-217F over 50,000 hours, full load, 25°C




Operating temperature: 0 to 40°C
Operating humidity: 10 to 95% RH
Storage temperature: -20 to 65°C
Storage humidity: 10 to 95% RH




EN 61558-2-6
CE (low-voltage Directive)
UL 1310, GB 4943-2001
EN 60950:2009, EN 60065
PSE IEC60950, EN 60065
AS/NZS 60950:2000, AS/NZS60065




Thermal cutoff capability
Low-ripple and noise
Very nice regulation
Low-disturbance noise but more heavy
Large size than switching power supply
UK, EU, UL, PSE, EK, BR, AU, CN plug types are available
Widely used for antenna, fans, radio, video, toy, aquarium, desk lamp and LED lamp




EN 55022 class B
FCC part 15 class B
AS/NZS 3548, AS/NZS 4251.1 class B
CISPR22 class B
CNS13438 class B
EN 55024/A1:2001
IEC 61000-4-2, IEC 61000-4-3
IEC 61000-4-4, IEC 61000-4-5
IEC 61000-4-6, IEC 61000-4-11
GB 9254-1998/GB 17625.1-2003