1. Operating Temperature: −30 to +60°C;

2. Storage Temperature: −40 to +85°C;

3. Humidity (non-condensing): 5% to 95%RH;

4. Cooling: Convection;

5. Vibration Frequency: 5 ~ 55HZ/2g, 30 minutes;

6. Impact Resistance: 1g/S;

7. MTBF@40°C: 530,000 hours @ Full Load per MIL-217 Notice 2.;

8. LIFE@25°C: 130,000 hours @ Full Load per MIL-217 Notice 2.;

9. Safety: CISPR 22 CLASS B, CISPR 14-1 CLASS B,

                 EN61000-3-2 & EN61000-3-3 Class C,

                 GB19510.14-2009, GB19510.1-2009,

                 GB17743.1-2007, GB17625.1-2003

a. Maximum Input Current: 0.25A (@ 120V, full load);

b. Input Surge Current: <20A (25°C, 230V, cold start);

c. Constant Current Regulation @ PWM Dimming: ±5%;

d. Load Regulation Accuracy @ PWM Dimming: ±3%;

e. PWM Input Signal: 10-24V ( <2mA ), 200HZ-20KHz;

f. PWM Intput Duty Cycle: 10-100%;

g. Output Current Ripple: <30%*Io

h. Leakage Current: 400uA typical; Hold up time: half cycle;

i. Protection: Output over-voltage protection;

                        Output over-current protection;

                        Output short circuit, auto-recovery;

                        Lightning & transient protection built in.