TR 70 Series 70W Switching Adapter
FEATURES SPECIFICATIONS
bulletUniversal Input: 90 ~ 264Vac
bulletContinuous Short Circuit Protection
bulletMeets EN55022 Class "B", Conducted
bulletHigh Efficiency, 85% Typical 
Input Characteristics
Voltage 90 ~ 264Vac
Frequency 47 to 63Hz
Inrush Current 50A Max. @ 264Vac
Conducted EMI CISPR/FCC Class B
Isolation Input to output = 4,242Vdc
Leakage Current 1.5mA Max.
Output Characteristics
Hold-up Time 8mS typ. @ 115Vac
Short Circuit Protection Continuous
Over Voltage Protection Option
Environmental Characteristics
Operating Temperature 0 ~ 40oC
Storage Temperature -20 ~ 85oC
Mechanical Characteristics
Dimensions 5.20 x 2.28 x 1.18 inches
Weight 0.99 pounds
AC Inlet IEC 320/C14


Typical at 25oC,nominal line and 75% load, unless otherwise specified.
Model Output Voltage Output Current Ripple & Noise Voltage Setpoint Line Regulation Load Regulation
TR70A12 12 V 5.5 A 1% +/-2% +/-1% +/-5%
TR70A15 15 V 4.6 A 1% +/-2% +/-1% +/-3%
TR70A18 18 V 3.9 A 1% +/-2% +/-1% +/-2%
TR70A19 19 V 3.7 A 1% +/-2% +/-1% +/-2%
TR70A24 24 V 3.0 A 1% +/-2% +/-1% +/-2%
TR70A48 48 V 1.5 A 1% +/-2% +/-1% +/-2%

NOTE
1:
Voltage setpoint at 60% full load.
2:
Add a 0.1uF ceramic capacitor and a 10uF E.L. capacitor to output for the Ripple & Noise measuring @ 20MHz BW.
3:
Line regulaion measured from 100Vac to 240Vac, full load.
4:
Load regulation measured from 60% to 100% full load and from 60% to 20% full load(60% +/- 40% full load).

MECHANICAL SPECIFICATION                Unit : mm(in)

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