UFEC15W SERIES
DC-DC CONVERTER
4:1 ULTRA WIDE INPUT RANGE
UP TO 15 Watts
FEATURES
•
NO MINIMUM LOAD REQUIRED
•
1600VDC INPUT TO OUTPUT ISOLATION
•
APPLICATION OF CHASSIS-MOUNT DC/DC CONVERTERS
•
SCREW TERMINALS FOR INPUT AND OUTPUT CONNECTIONS
•
INTERNAL INPUT FUSE PROTECTION
•
INTERNAL OUTPUT LED INDICATOR
•
MEET EN55022 CLASS B
•
SAFETY MEETS UL60950-1, EN60950-1, & IEC60950-1
•
CE MARKED
•
COMPLIANT TO RoHS II & REACH
APPLICATIONS
•
WIRELESS NETWORK
•
TELECOM/DATACOM
•
INDUSTRY CONTROL SYSTEM
•
MEASUREMENT EQUIPMENT
•
SEMICONDUCTOR EQUIPMENT
1600VDC
ISOLATION
REMOTE
CONTROL
UVP
OCP
SCP
OVP
FUSE
INCLUDED
INRUSH
LIMIT
REVERSE
POLARITY
PROTECTION
Model
Number
UFEC15-24S3P3W
UFEC15-24S05W
UFEC15-24S5P1W
UFEC15-24S12W
UFEC15-24S15W
UFEC15-24D05W
UFEC15-24D12W
UFEC15-24D15W
UFEC15-48S3P3W
UFEC15-48S05W
UFEC15-48S5P1W
UFEC15-48S12W
UFEC15-48S15W
UFEC15-48D05W
UFEC15-48D12W
UFEC15-48D15W
Input Range
VDC
9.5 ~ 36
9.5 ~ 36
9.5 ~ 36
9.5 ~ 36
9.5 ~ 36
9.5 ~ 36
9.5 ~ 36
9.5 ~ 36
18 ~ 75
18 ~ 75
18 ~ 75
18 ~ 75
18 ~ 75
18 ~ 75
18 ~ 75
18 ~ 75
Output Voltage
VDC
3.3
5
5.1
12
15
±5
±12
±15
3.3
5
5.1
12
15
±5
±12
±15
Output Current
@Full Load
mA
4500
3000
3000
1250
1000
±1500
±625
±500
4500
3000
3000
1250
1000
±1500
±625
±500
Input Current
@ No Load
mA
51
66
66
25
26
56
33
34
36
36
36
17
17
36
19
19
Efficiency
%
85
86
86
86
86
86
87
87
85
87
87
86
86
87
87
87
PART NUMBER STRUCTURE
UFEC15 -
Series Name
48
Input
Voltage
(VDC)
24:
9.5~36
48:
18~75
S
Output
Quantity
S:
Single
05
Output
Voltage
(VDC)
3P3:
3.3
05:
5
5P1
5.1
12:
12
15:
15
05:
±5
12:
±12
15:
±15
W -
Input
Range
4:1
P
Remote Control
Option
P:
Positive logic
N:
Negative logic
:
EC:
DR:
ED:
No Assembly Option
Enclosed Mounting Type
Din Rail Mounting Type
Enclosed & Din Rail Mounting Type
D:
Dual
1
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℃
TECHNICAL SPECIFICATION
All specifications are typical at nominal input, full load and 25
otherwise noted
Maximum
Capacitor Load
(1)
µF
14700
7200
7200
1250
800
±3600
±625
±400
14700
7200
7200
1250
800
±3600
±625
±400
EC
Assembly Option
2014/6/5
INPUT SPECIFICATIONS
Parameter
Operating input voltage range
Input fuse (slow blow)
In-rush current
Input reflected ripple current
Start up voltage
Shutdown voltage
Start up time
Input surge voltage
Remote ON/OFF (Option)
Constant resistive load
100ms, max.
Referred to –Vin pin
Conditions
24Vin(nom)
48Vin(nom)
24Vin(nom)
48Vin(nom)
Nominal input and Full load
24Vin(nom)
48Vin(nom)
24Vin(nom)
48Vin(nom)
Power up
24Vin(nom)
48Vin(nom)
Positive logic
Min.
9.5
18
Typ.
24
48
6
4
15
10
Max.
36
75
Unit
VDC
A
A
mAp-p
9.5
18
7.5
15
100
50
100
Open or 3 ~ 12VDC
Short or 0 ~ 1.2VDC
Short or 0 ~ 1.2VDC
Open or 3 ~ 12VDC
-0.5
0.5
2.5
VDC
VDC
ms
VDC
DC-DC ON
DC-DC OFF
Negative logic
DC-DC ON
DC-DC OFF
Input current of Ctrl pin
Remote off input current
mA
mA
OUTPUT SPECIFICATIONS
Parameter
Voltage accuracy
Line regulation
Load regulation
Cross regulation
Ripple and noise
Conditions
Low Line to High Line at Full Load
No Load to Full Load
Asymmetrical load 25%/100% FL
Measured by 20MHz bandwidth
3.3Vout
Others
Single
Dual
3.3Vout
Others
Dual
3.3Vout, 5Vout, 5.1Vout
12Vout, 15Vout
All
Min.
-1.5
-1.0
-0.2
-0.5
-1.5
-1.0
-5.0
Typ.
Max.
+1.5
+1.0
+0.2
+0.5
+1.5
+1.0
+5.0
Unit
%
%
%
%
mVp-p
℃
Single
Dual
50
75
75
-0.02
+0.02
Temperature coefficient
Transient response recovery time
Over voltage protection
25% load step change
Zener diode clamp
3.3Vout
5Vout, 5.1Vout
12Vout
15Vout
Output indicator
Over load protection
Short circuit protection
% of Iout rated
250
3.9
6.2
VDC
15
18
Green LED
150
%
Continuous, automatics recovery
%/
µs
GENERAL SPECIFICATIONS
Parameter
Isolation voltage
Isolation resistance
Isolation capacitance
Switching frequency
Safety meets
1 minute
500VDC
Conditions
Input to Output
Input (Output) to Chassis
Min.
1600
1600
1
360
Typ.
Max.
Unit
VDC
400
4000
440
Chassis material
Weight
MTBF
MIL-HDBK-217F, Full load
G
pF
kHz
UL60950-1
EN60950-1
IEC60950-1
Aluminum
89g (3.13oz)
2.544 x 10
6
hrs
2
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2014/6/5
ENVIRONMENTAL SPECIFICATIONS
Parameter
Operating ambient temperature
Storage temperature range
Thermal shock
Vibration
Relative humidity
Conditions
Without derating
With derating
Min.
-40
+83
-40
Typ.
Max.
Unit
+83
+93
+105
MIL-STD-810F
MIL-STD-810F
5% to 95% RH
EMC SPECIFICATIONS
Parameter
EMI
ESD
Radiated immunity
Fast transient
Surge
Conducted immunity
EN55022
EN61000-4-2
EN61000-4-3
EN61000-4-4
EN61000-4-5
EN61000-4-6
Conditions
Air ± 8kV and Contact ± 6kV
10V/m
± 2kV
± 0.5kV
10Vr.m.s
Level
Class B
Perf. Criteria A
Perf. Criteria A
Perf. Criteria A
Perf. Criteria A
Perf. Criteria A
Note:
1.
Test by minimum input and constant resistive load.
CHARACTERISTIC CURVE
UFEC15-48S05W Derating Curve
UFEC15-48S05W Efficiency vs. Input Voltage
UFEC15-48S05W Efficiency vs. Output Load
3
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2014/6/5
℃
℃
MECHANICAL DRAWING
CHASSIS MOUNTING TYPE
PIN CONNECTION
PIN
SINGLE
1
+Vin
2
-Vin
3
Ctrl(Option)
4
NC
5
-Vout
6
+Vout
7
NC
：
DUAL
+Vin
-Vin
Ctrl(Option)
NC
-Vout
Common
+Vout
* NC No Connection
* Screw terminals –
wire range from 14 to 18 AWG
ENCLOSED MOUNTING TYPE
DIN RAIL MOUNTING TYPE
1. All dimensions in Inch (mm)
2. Tolerance : X.XX±0.02 (X.X±0.5)
4. Tolerance :
X.XXX±0.01 (X.XX±0.25)
3. Hole screw locked torque :
MAX 5.0kgf cm (0.49N m)
4. Terminal screw locked torque :
MAX 2.5kgf cm (0.25N m)
－
－
－
－
4
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2014/6/5
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