UWR-12/1250-D5A Murata Power Solutions Inc, UWR-12/1250-D5A Datasheet - Page 2

• Manufacturer Part Number: UWR-12/1250-D5A
• Description: DC/DC TH 20W 5-12V Single A
• Manufacturer: Murata Power Solutions Inc

Specifications of UWR-12/1250-D5A

• Rohs Compliant: No

Performance Specifications and Ordering Guide
Root Model
UWR-3.3/4250-D5A
UWR-3.3/4850-D12A
UWR-3.3/4850-D48A
UWR-5/3000-D5A
UWR-5/4000-D12A
UWR-5/4000-D48A
UWR-5/4000-D48E
UWR-5.2/3000-D5A
UWR-12/1250-D5A
UWR-12/1650-D12A
UWR-12/1650-D48A
UWR-15/1000-D5A
UWR-15/1300-D12A
UWR-15/1300-D48A
noted.
Output Configuration:
Typical at T
Ripple/Noise (R/N) measured over a 20MHz bandwidth.
10% to 100% load.
1. UWR-3.3/4850-D48A (18-75V input, curve A) and UWR-3.3/4850-D12A (9-36V input, curve A)
2. "D48A" models (18-75V input ranges) that derate along curve B will derate along curve BB
U = Unipolar
20
18
16
14
12
10
8
6
4
2
0
will derate curve AA if used over the limited input ranges of 20-60V or 10-30V, respectively.
if used over the more limited input range of 24-60V.
–40
Wide Range Input
UWR-3.3/4250-D5A
UWR-3.3/4850-D12A
UWR-3.3/4850-D48A
UWR-5/3000-D5A
UWR-5/4000-D12A
UWR-5/4000-D48A
UWR-5/4000-D48E
UWR-5.2/3000-D5A
UWR-12/1250-D5A
UWR-12/1650-D12A
UWR-12/1650-D48A
UWR-15/1000-D5A
UWR-15/1300-D12A
UWR-15/1300-D48A
E
Nominal Output Voltage:
A
Maximum Output Current
0
= +25°C under nominal line voltage and full-load conditions unless otherwise
3.3, 5, 12 or 15 Volts
in mA
D
F
U WR
40
45
(Volts)
50
V
-
Temperature Derating
3.3
3.3
3.3
5.2
12
12
12
15
15
15
Part Number Structure
F
A
A
E
C
B
G
D
E
C
B
E
C
B
OUT
A
5
5
5
5
5
Ambient Temperature (°C)
55
/
4000
60
(mA)
4250
4850
4850
3000
4000
4000
4000
3000
1250
1650
1650
1000
1300
1300
I
OUT
AA
D, E, F
65
Input Voltage Range:
-
D5 = 4.7-7.5 Volts (5V nominal)
D12 = 9-36 Volts (24V nominal)
D48 = 18-75/36-72 Volts (48V nominal)
D12 A
70
* Contact Murata Power Solutions
(Datel) for availability.
www.murata-ps.com
BB
Typ.
R/N (mVp-p)
50
50
50
50
50
50
50
50
75
50
75
75
50
75
B
75
A-Series
Output
High Reliability
80
Single Output, High Reliability, 2" x 2", 14-20 Watt, DC/DC Converters
-
G
C
RoHS-6 hazardous sub-
stance compliant*
C
Max.
100
100
100
100
100
100
100
120
100
100
150
100
100
85
75
BB, G
90
95
Regulation (Max.)
±1.0%
±0.5%
±1.0%
±1.0%
±0.3%
±0.3%
±0.3%
±1.0%
±1.0%
±0.3%
±0.3%
±1.0%
±0.3%
±0.3%
Line
100
Load
±1.0%
±1.0%
±1.0%
±1.0%
±0.5%
±0.5%
±0.5%
±1.0%
±1.0%
±0.5%
±0.5%
±1.0%
±0.5%
±0.5%
Nominal line voltage, no-load/full-load conditions.
See Technical Notes for an explanation of trading off input voltage ranges for higher full-power
These are not complete part numbers. Please see the Part Number Structure.
Notes:
For "D5A" and "D12A" models, the
case is connected to pin 2 (–V
For "D48A" and "D48E" models, the
case is connected to pin 1 (+V
(11.43)
Pin
(5.08)
0.45
0.200
0.100
(2.54)
1
2
3
4
5
6
7
8
I/O Connections
V
(Volts)
IN
operating temperature.
0.20 MIN
(10.16)
Pin not installed
Pin not installed
(5.08)
0.400
On/Off Control
Nom.
Function P6
24
48
24
48
48
24
48
24
48
5
5
5
5
5
Common
+Output
+Input
–Input
Trim
Technical enquiries email: [e-mail], tel:
4.7-7.5
4.7-7.5
4.7-7.5
4.7-7.5
4.7-7.5
Range
(Volts)
18-75
18-75
36-72
18-75
18-75
1
2
3
4
Input
9-36
9-36
9-36
9-36
Mechanical Specifications
IN
IN
).
).
BOTTOM VIEW
Case C4
80/3720
80/3800
15/1020
80/3900
80/3660
15/1000
80/3660
(50.80)
(45.72)
35/852
15/419
15/496
15/484
15/491
20/967
10/484
1.800
(mA)
2.00
I
IN
Dimensions are in inches (mm shown for ref. only).
MDC_UWR14-20 Series.B02 Page 2 of 6
Components are shown for reference only.
Tolerances (unless otherwise specified):
.XX ± 0.02 (0.5)
.XXX ± 0.010 (0.25)
Angles ± 2˚
79.5%
Min.
76%
77%
79%
78%
81%
82%
84%
79%
80%
84%
80%
84%
84%
UWR Series
Efficiency
5
6
7
8
Third Angle Projection
0.400 (10.16)
3 EQ. SP. @
82.5%
(10.16)
(30.48)
77%
79%
80%
79%
82%
84%
86%
80%
82%
85%
82%
85%
86%
(2.54)
Typ.
1.200
0.40
0.10
METAL CASE
INSULATED BASE
0.040 ±0.002 DIA.
(1.016 ±0.051)
[phone]
Package
(50.80)
Pinout)
2.00
(Case,
C4, P6
C4, P6
C4, P6
C4, P6
C4, P6
C4, P6
C4, P6
C4, P6
C4, P6
C4, P6
C4, P6
C4, P6
C4, P6
C4, P6