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

• Manufacturer Part Number: UWR-12/1250-D5A-C
• Description: DC/DC Converters & Regulators 15W 5V to 12V 1.25A
• Manufacturer: Murata Power Solutions Inc

Specifications of UWR-12/1250-D5A-C

• Output Power: 15 W
• Input Voltage Range: 4.7 V to 7.5 V
• Input Voltage (nominal): 5 V
• Number Of Outputs: 1
• Output Voltage (channel 1): 12 V
• Output Current (channel 1): 1.25 A
• Isolation Voltage: 1.5 KV
• Product: Isolated
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: UWR-12/1250-D5A-C

Performance Specifi cations 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 ➄
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
➀ Typical at T
noted.
➁ Ripple/Noise (R/N) measured over a 20MHz bandwidth.
➂ 10% to 100% load.
Output Confi guration:
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:
➅
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.
BB
Typ.
R/N (mVp-p) ➁
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
www.murata-ps.com
BB, G
90
➀
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 ➂
±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%
➃ Nominal line voltage, no-load/full-load conditions.
➄
➅ These are not complete part numbers. Please see the Part Number Structure.
See Technical Notes for an explanation of trading off input voltage ranges for higher full-power
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
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 Specifi cations
IN
IN
).
).
09/01/09 MDC_UWR14-20 Series.B04 Page 2 of 6
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
➃
Dimensions are in inches (mm) shown for ref. only.
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
email: [e-mail]
Effi ciency
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)
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