Revised 12/6/2011
WWW.PHIHONG.COM
160 Watt Low Cost Open Frame Power Supply
PSA160U 1U Switching Power Supply for IT Solutions
Features
2” x 4” footprint
Fits 1U height requirements
Class B EMI
OCP, OVP and Short Circuit Protection
Applications
IT Equipment
Networking Equipment
Cable TV
Multimedia Equipment
Safety Approvals
CE
cUL/UL
Mechanical Characteristics
(1)
Length: 101.6mm (4in)
Height: 34.5mm (1.36in)
Width: 50.8mm (2in)
Weight: 184-195g (6.49-6.88oz)
Output Specifications
Notes (1) – 12V model has a weight of 184g, while all other models weigh 195g
Notes (2) – CFM forced air required, load drops to 56.3% of maximum without fan
Notes (3) – CFM forced air required for full power – 90W without fan
Phihong is not responsible for any error, and reserves the right to make changes without notice. Please visit our website at www.phihong.com for the
most up-to-date specifications and contact information.
Model
DC Output
Voltage
Load Ripple Regulation
Max
Power
(3)
Min. Max.
(2)
P-P (max.) Line Load
PSA160-210-R
12V 50mA 13.34A
200mV
±5% 159.6W
12V-fan
50mA
0.4A +30% -20% 4.8W
PSA160-212-R
24V
50mA
6.67A
270mV
±5% 160.1W
12V-fan
50mA
0.4A +30% -20% 4.8W
PSA160-218-R
48V
50mA
3.34A
400mV
±5% 160.3W
12V-fan
50mA
0.4A +30% -20% 4.8W
PSA160-216-R
56V 50mA 2.86A
480mV
±5% 160.2W
12V-fan 50mA 0.4A +30% -20% 4.8W
