Efficiency (typical)
INPUT Input Voltage Vac
No Load
Full Load
Line Back Noise
%
MODEL/CHANNEL Unit
3W Open Frame
ETA-USA 16170 Vineyard Blvd. Suite 180 Morgan Hill, CA 95037 http://www.eta-usa.com
Toll-free (US only): 800-ETA-POWR (800-382-7697) Telephone: 408 778-2793 FAX: 408-779-2753
The Power Professionals
ETA-USA
Output Voltage Vdc
Output Current A
Line Regulation max. mV
Load Regulation max. mV
Drift
mV
Dynamic Load mV
Voltage Tolerance
Temperature Coefficient -
MODEL/CHANNEL Unit
OUTPUT
OBQ-SC/WC
mVpRipple and Noise(max.)
mV
Recovery Time mS
Rise Up Time mS
OBQ05SC OBQ12SC OBQ15SC OBQ24SC OBQ22SC OBQ23SC
mA
mA
mVp
Dynamic Line mV
Input Voltage Range Vdc
±15±122415125
125 125 125 125
OBQ05
SC0512 OBQ12
SC0512 OBQ15
SC0512 OBQ24
SC0512 OBQ22
WC0512 OBQ23
WC0512
FEATURES
4.5-16V
0.2
240
60
200200
75
360
0.13
100
0.5
100
25
0.03%/°C(maximum)
40
150
20mS(typical)
10mS(typical) at rated input/output
• PCB Mountable
• Small, Light Weight
• High Efficiency
• Cost effective
• Output Voltage adjustable
• Over Voltage Protection
• Isolated Power Supply
64646466535151 5441 44 5957
342346342 800800779297676 789 843 356337
100200100200100200100200100200 80100
7373 7575 7474 74737670 77 78
300
0.130.25
480300240
75
135
720
90
450360
75
±1000±1000
90
450
200200200250
12075
12075
60
25 60
0.1
125125
ETA-USA 16170 Vineyard Blvd. Suite 180 Morgan Hill, CA 95037 http://www.eta-usa.com
Toll-free (US only): 800-ETA-POWR (800-382-7697) Telephone: 408 778-2793 FAX: 408-779-2753
The Power Professionals
ETA-USA
Line Back Noise
INPUT Input Voltage Vdc
mA
mA
mVp
Efficiency (typical) %
Input Range Full Load
MODEL/CHANNEL Unit OBQ05
SC1224 OBQ12
SC1224 OBQ15
SC1224 OBQ24
SC1224
Dimension
Function
Environment
mm/gSize(WxHxD) / Weight
Operating Temperature
Operating Humidity
Storage Temperature
Withstanding Voltage
Isolation Voltage
Vibration
℃
(derating) ℃
%
Storage Humidity %
℃
Shock
Cooling
-
-
-
-
-
-
-
pF
-
Trimming of Output
Overcurrent Protection
Input Range No Load
Input Voltage Range Vdc
OBQ22
WC1224 OBQ23
WC1224
Capacitence
Input Fuse
Line Back Noise
INPUT Input Voltage Vdc
mA
mA
mVp
Efficiency (typical) %
Input Range Full Load
MODEL/CHANNEL Unit OBQ05
SC2448 OBQ12
SC2448 OBQ15
SC2448 OBQ24
SC2448
Input Range No Load
Input Voltage Range Vdc
OBQ22
WC2448 OBQ23
WC2448
24 4824 4824 4824 4824 4824 48
18-72V
8-32
Foldback/Current Limiting with automatic recovery at
discontinuous short circuit conditions
Installed
-20 to +71℃
3.5%/℃ (50°C to 71℃) (out of warranty >=71℃)
20-90%/RH(non-condensing)
-20 to +85℃
20 to 90%/RH(non-condensing)
294m/s^2
Convection
20.1Wx32Lx10.4H open board type/6g
Primary-Secondary AC500V for 1minute
Primary-Frame Ground 50MΩ(minimum) by DC500V insulation tester
2200
5-10Hz: 10mm double amplitude,10-55Hz: 19.6m/s^2, 20 minutes
period for 60 minutes each along X,Y,Z axes(non-operating)
141414141515151515151110
75
10020010010020080100801008010080
767677777676 72 828181 8282
1528616084.4158811528215472136
12 2412 2412 2412 2412 2412 24
50010005001000
150300150300150300150300
7679 75
7676747278 81828280
164
29
29 2928282422 3231353030
308173329171317164304168312144267
-250
+650
-4000-1600
+350+250+250
-900
3W Open Frame
ETA-USA 16170 Vineyard Blvd. Suite 180 Morgan Hill, CA 95037 http://www.eta-usa.com
Toll-free (US only): 800-ETA-POWR (800-382-7697) Telephone: 408 778-2793 FAX: 408-779-2753
The Power Professionals
ETA-USA
Derating Diagram
3W Open Frame
Dimension Diagram (mm)
3W Open Frame
Block Diagram (mm)
3W Open Frame
ETA-USA 16170 Vineyard Blvd. Suite 180 Morgan Hill, CA 95037 http://www.eta-usa.com
Toll-free (US only): 800-ETA-POWR (800-382-7697) Telephone: 408 778-2793 FAX: 408-779-2753
The Power Professionals
ETA-USA
OCP Curves
3W Open Frame
Efficiency Curve
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
ETA-USA:
OBQ05SC0512 OBQ12SC0512 OBQ24SC0512 OBQ15SC0512 OBQ23WC1224 OBQ22WC1224 OBQ23WC05
OBQ05SC1224 OBQ15SC2448 OBQ12SC2448 OBQ24SC1224 OBQ05SC2448 OBQ12SC1224 OBQ15SC1224
OBQ24SC2448 OBQ05SC05 OBQ05SC12 OBQ22WC05 OBQ24SC12 OBQ24SC05 OBQ15SC12 OBQ15SC05
OBQ22WC0512 OBQ23WC0512 OBQ12SC12 OBQ12SC05
