UFED40W
UFED40W SERIES
DC-DC CONVERTER
4:1 ULTRA WIDE INPUT RANGE
UP TO 40Watts
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, & EN50155
•
CE MARKED
•
COMPLIANT TO RoHS II & REACH
APPLICATIONS
•
RAILWAY SYSTEM
•
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
otherwise noted
LOW
STANDBY
POWER
Model
Number
UFED40-24S3P3W
UFED40-24S05W
UFED40-24S12W
UFED40-24S15W
UFED40-24S24W
UFED40-24D12W
UFED40-24D15W
UFED40-24D24W
UFED40-48S3P3W
UFED40-48S05W
UFED40-48S12W
UFED40-48S15W
UFED40-48S24W
UFED40-48D12W
UFED40-48D15W
UFED40-48D24W
UFED40-110S3P3W
UFED40-110S05W
UFED40-110S12W
UFED40-110S15W
UFED40-110S24W
UFED40-110D12W
UFED40-110D15W
UFED40-110D24W
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
43 ~ 160
43 ~ 160
43 ~ 160
43 ~ 160
43 ~ 160
43 ~ 160
43 ~ 160
43 ~ 160
Output Voltage
VDC
3.3
5
12
15
24
±12
±15
±24
3.3
5
12
15
24
±12
±15
±24
3.3
5
12
15
24
±12
±15
±24
Output Current
@Full Load
mA
10000
8000
3333
2666
1666
±1666
±1333
±833
10000
8000
3333
2666
1666
±1666
±1333
±833
10000
8000
3333
2666
1666
±1666
±1333
±833
Input Current
@ No Load
mA
19
19
19
19
19
19
19
19
14
14
14
14
14
14
14
14
10
10
10
10
10
10
10
10
Efficiency
%
89
90
91
91
90
89
89
90
89
90
91
91
90
89
89
90
87
88
89.5
90
89
88
88
90
PART NUMBER STRUCTURE
UFED40 -
Series Name
48
Input
Voltage
(VDC)
24:
9.5~36
48:
18~75
110:
43~160
S
Output
Quantity
S:
Single
05
Output
Voltage
(VDC)
3P3:
3.3
05:
5
12:
12
15:
15
24:
24
12:
±12
15:
±15
24:
±24
W -
Input
Range
4:1
N
Remote Control
Option
:
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
4
1
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℃
TECHNICAL SPECIFICATION
All specifications are typical at nominal input, full load and 25
Maximum
Capacitor Load
(1)
µF
26600
20000
3900
2600
1300
± 2600
± 1600
±650
26600
20000
3900
2600
1300
± 2600
± 1600
±650
26600
20000
3900
2600
1300
± 2600
± 1600
±650
EC
Assembly Option
201 /6/5
UFED40W
INPUT SPECIFICATIONS
Parameter
Operating input voltage range
Conditions
24Vin(nom)
48Vin(nom)
110Vin(nom)
24Vin(nom)
48Vin(nom)
110Vin(nom)
24Vin(nom)
48Vin(nom)
110Vin(nom)
24Vin(nom)
48Vin(nom)
110Vin(nom)
Power up
Remote ON/OFF
24Vin(nom)
48Vin(nom)
110Vin(nom)
Positive logic
DC-DC ON
(Standard)
DC-DC OFF
Negative logic
DC-DC ON
(Option)
DC-DC OFF
Input current of CTRL pin
Remote off input current
Min.
9.5
18
43
Typ.
24
48
110
8
4
2
15
Max.
36
75
160
Unit
VDC
Input fuse (slow blow)
A
A
9.5
18
43
VDC
In-rush current
Start-up voltage
Shutdown voltage
Start up time
Input surge voltage
Constant resistive load
1 second, max.
8
16
40
100
60
VDC
ms
Remote ON/OFF
Referenced to –Vin pin
-0.5
50
VDC
100
170
Open or 3 ~ 12VDC
Short or 0 ~ 1.2VDC
Short or 0 ~ 1.2VDC
Open or 3 ~ 12VDC
1
mA
5
mA
OUTPUT SPECIFICATIONS
Parameter
Voltage accuracy
Line regulation
Load regulation
Cross regulation
Voltage adjustability
Ripple and noise
Conditions
3.3Vout
Others
Low Line to High Line at Full Load
No Load to Full Load
Asymmetrical load 25%/100% FL
Single output
Measured by 20MHz bandwidth
3.3Vout, 5Vout
Others
Dual
3.3Vout, 5Vout, 12Vout
15Vout, 24Vout
3.3Vout, 5Vout
12Vout, 15Vout
24Vout
Min.
-1.5
-1.0
-0.5
-1.5
-1.0
-5.0
-10
-10
Typ.
Max.
+1.5
+1.0
+0.5
+1.5
+1.0
+5.0
+10
+20
Unit
%
%
%
%
%
mVp-p
℃
75
100
150
-0.02
+0.02
Temperature coefficient
Transient response recovery time
Over voltage protection
25% load step change
Zener diode clamp
3.3Vout
5Vout
12Vout
15Vout
24Vout
Output indicator
Over load protection
Short circuit protection
% of Iout rated
250
3.9
6.2
15
VDC
20
30
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
225
Typ.
Max.
Unit
VDC
4000
250
Chassis material
Weight
MTBF
MIL-HDBK-217F, Full load
G
pF
275
kHz
UL60950-1
EN60950-1
IEC60950-1
EN50155
Aluminum
110g (3.88oz)
1.944 x 10
6
hrs
4
2
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201 /6/5
UFED40W
ENVIRONMENTAL SPECIFICATIONS
Parameter
Operating ambient temperature
Over temperature protection
Storage temperature range
Thermal shock
Shock
Vibration
Relative humidity
Case of DC/DC module
-40
Conditions
without derating
with derating
Min.
-40
+63
Typ.
+115
Max.
+63
+96
Unit
+105
MIL-STD-810F
EN61373, MIL-STD-810F
EN61373, 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
20 V/m
± 2kV
± 1kV
10 Vr.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
UFED40-48S05W Derating Curve
UFED40-48S05W Efficiency vs. Input Voltage
UFED40-48S05W Efficiency vs. Output Load
4
3
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201 /6/5
℃
℃
℃
UFED40W
MECHANICAL DRAWING
CHASSIS MOUNTING TYPE
PIN CONNECTION
PIN
SINGLE
DUAL
1
+Vin
+Vin
2
-Vin
-Vin
3
Ctrl
Ctrl
4
NC
NC
5
-Vout
-Vout
6
+Vout
Common
7
NC
+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
4
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201 /6/5
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