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Electrical Specs
Special Features
25-30 Watts
ALT
ALT Dual
• 25W Single and 30W Dual output
• 2:1Input range
• Open Frame package
• 1.6” X 2.0” X0.48”
• Positive and Negative enable function
• Industry standard package
Environmental
Operating temperature
-40°C to +55°C (ambient temperature)
Storage temperature: -55°C to +125°C
MTBF: 2 million hours (Bellcore TR332)
Input
Input range 48Vin:36-75 VDC
24Vin: 18 - 36VDC
Input Surge 48Vin: 100V / 100ms
24Vin: 50V / 100ms
Efficiency 87%@5.0V (Typical)
Control
Enable TTL compatible
(positive & negative enable
options)
Output
Regulation
Line <0.2%
Load <0.5%
Ripple & Noise 75mV p-p for 3.3V and 5V of
48Vin
100mV p-p for 3.3V and 5V of
24Vin
150mV p-p for 12V and 15V
150mV p-p for dual output
Output voltage
adjust range +/-10% of nominal output
Transient Response 3% max deviation with
50% to 75% full load
200 µS (max) recovery for 48Vin
300 µS (max) recovery for 24Vin
Overvoltage Protection 19V for 15V output
16V for 12V output
7V for 5V ouptut
5V for 3.3Voutput
Isolation
I/O isolation 1500VDC (Basic insulation)
Safety
UL 1950 Recognized
CSA CSA22.2 - 950
VDE EN60950 Licensed
Total Power: 25 Watts for Single, 30Watts for Dual output
Input Voltages: 48 V, 24V
No. of Outputs: Single, Dual