UWR-12/1250-D12AT-C Murata Power Solutions Inc, UWR-12/1250-D12AT-C Datasheet - Page 2

• Manufacturer Part Number: UWR-12/1250-D12AT-C
• Description: DC/DC TH 1.25A 12-12V Single A
• Manufacturer: Murata Power Solutions Inc
• Series: UWRr

Specifications of UWR-12/1250-D12AT-C

• Product: Isolated
• Output Power: 15 W
• Input Voltage Range: 10 V to 18 V
• Number Of Outputs: 1
• Output Voltage (channel 1): 12 V
• Output Current (channel 1): 1.25 A
• Isolation Voltage: 1.5 KV
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Performance Specifi cations and Ordering Guide
TARGETED FOR OBSOLESCENCE
TARGETED FOR OBSOLESCENCE
TARGETED FOR OBSOLESCENCE
TARGETED FOR OBSOLESCENCE
TARGETED FOR OBSOLESCENCE
TARGETED FOR OBSOLESCENCE
TARGETED FOR OBSOLESCENCE
TARGETED FOR OBSOLESCENCE
TARGETED FOR OBSOLESCENCE
TARGETED FOR OBSOLESCENCE
TARGETED FOR OBSOLESCENCE
TARGETED FOR OBSOLESCENCE
➀ Typical at T
➁ Ripple/Noise (R/N) is tested/speciifed over a 20MHz bandwidth. All models are specifi ed with
➂ Load regulation is specifi ed over 10%-100% load conditions. 1.5-5V models are stable and
For Part Number Structure, please see
Dimensions are in inches (mm) shown for ref. only.
Pin
1
2
3
two external 0.47μF multi-layer ceramic capacitors located 2-3 inches from the module being
tested.
regulate under no-load conditions. 12/15V models have minimum loading requirements See
Performance/Functional Specifi cations.
Components are shown for reference only.
Tolerances (unless otherwise specified):
.XX ± 0.02 (0.5)
.XXX ± 0.010 (0.25)
Angles ± 2˚
On/Off Control*
Function P22
+Input
–Input
A
= +25°C under nominal line voltage and full-load conditions, unless otherwise noted.
I/O Connections
Third Angle Projection
ORDERING GUIDE
Root Model ➆
UWR-1.2/6000-D12A-C
UWR-1.2/6000-D24A-C
UWR-1.2/6000-D48A-C
UWR-1.5/6000-D12A-C
UWR-1.5/6000-D24A-C
UWR-1.5/6000-D48A-C
UWR-1.8/6000-D12A-C
UWR-1.8/6000-D24A-C
UWR-1.8/6000-D48A-C
UWR-2.5/6000-D12A-C
UWR-2.5/6000-D24A-C
UWR-2.5/6000-D48A-C
UWR-3.3/4250-D12A-C
UWR-3.3/4250-D24A-C
UWR-3.3/4250-D48A-C
UWR-3.3/4500-D48ANT-C ➄
UWR-5/3000-D12A-C
UWR-5/3000-D24A-C
UWR-5/3000-D48A-C
UWR-5/3000-D48ANST-C ➅
UWR-12/1250-D12A-C
UWR-12/1250-D24A-C
UWR-12/1250-D48A-C
UWR-15/1000-D12A-C
UWR-15/1000-D24A-C
UWR-15/1000-D48A-C
Pin
4
5
6
Function P22
Common
+Output
Trim*
page
12.
*Pins 3 and 5 are optional.
See Optional Functions and
Technical Notes for details.
Standard pin length is shown.
Please refer to the Part Number
Structure for special order pin
lengths.
(Volts)
Vout
1.2
1.2
1.2
1.5
1.5
1.5
1.8
1.8
1.8
2.5
2.5
2.5
3.3
3.3
3.3
3.3
12
12
12
15
15
15
5
5
5
5
6000
6000
6000
6000
6000
6000
6000
6000
6000
6000
6000
6000
4250
4250
4250
4500
3000
3000
3000
3000
1250
1250
1250
1000
1000
1000
(mA)
Iout
www.murata-ps.com
R/N (mV p-p) ➁
Typ.
40
40
40
30
30
30
30
30
30
30
30
30
85
45
85
85
85
85
85
85
85
85
85
85
85
85
➀
Output
Max.
100
100
100
100
100
100
100
100
100
100
100
100
100
75
75
75
55
55
55
55
55
55
55
50
55
70
±0.075% ±0.25%
➃ Nominal line voltage, no-load/full-load conditions.
➄ See
➅ Special trim version. See Trim Equations, page 5. Quantity order required.
➆ Please refer to the
±0.05%
±0.05%
±0.2%
±0.2%
±0.1%
±0.1%
±0.1%
±0.1%
±0.1%
±0.1%
±0.1%
±0.1%
±0.2%
±0.2%
±0.2%
±0.2%
±0.2%
±0.2%
±0.2%
±0.2%
±0.2%
±0.2%
±0.2%
±0.2%
±0.2%
Regulation (max.)
Line
5.1
.20
6X
MECHANICAL SPECIFICATIONS
SIDE VIEW
MIN
MIN
page
1.02±0.05
.040±.002
±0.15%
12.
12.70
Load ➂
±0.5%
±0.5%
±0.5%
±0.5%
±0.5%
±0.5%
±0.5%
±0.5%
±0.5%
±0.5%
±0.5%
±0.5%
±0.5%
±0.5%
±0.3%
±0.3%
±0.3%
±0.3%
±0.3%
±0.3%
±0.3%
±0.3%
±0.3%
±0.3%
.500
BOTTOM VIEW
7.62
.300
Part Number Structure
Vin nom.
(Volts)
12
24
48
12
24
48
12
24
48
12
24
48
12
24
48
48
12
24
48
48
12
24
48
12
24
48
50.8
2.00
Range
(Volts)
10-18
18-36
36-75
10-18
18-36
36-75
10-18
18-36
36-75
10-18
18-36
36-75
10-18
18-36
36-75
36-75
10-18 110/1471
18-36
36-75
36-75
10-18
18-36
36-75
10-18
18-36
36-75
Input
1
2
3
6 Amp/15 Watt DC/DC Converters
05 Apr 2011 MDC_UWR_7-15.F10 Page 2 of 12
for additional options when ordering.
20.32
.800
PLASTIC CASE
70/1084
80/1489
80/1375
45/1471
45/1471
(mA) ➃
80/769
45/375
80/188
75/914
40/454
25/226
35/539
25/268
45/727
25/367
45/672
35/336
35/356
55/710
35/355
35/355
45/718
20/359
45/718
20/359
Single Output, High-Density,
Iin
4
5
6
15.2
.60
12.07
.475
UWR Models
84.75%
77.5%
78.5%
82.5%
85.5%
85.5%
85.5%
82.5%
82.5%
76%
78%
78%
78%
81%
83%
83%
84%
83%
85%
85%
85%
83%
85%
85%
85%
85%
Min.
email: [e-mail]
Effi ciency
2.5
.10
10.16
.400
79.5%
80.5%
84.5%
.020 STANDOFF
78%
80%
80%
80%
83%
85%
86%
86%
86%
86%
87%
87%
87%
85%
88%
88%
88%
85%
87%
87%
85%
87%
87%
Typ.
25.4
1.00
(4 PLACES)
20.32
.800
(Case, Pinout)
C14, P22
C14, P22
C14, P22
C14, P22
C14, P22
C14, P22
C14, P22
C14, P22
C14, P22
C14, P22
C14, P22
C14, P22
C14, P22
C14, P22
C14, P22
C14, P22
C14, P22
C14, P22
C14, P22
C14, P22
C14, P22
C14, P22
C14, P22
C14, P22
C14, P22
C14, P22
Package
END VIEW