UST-12/250-D12-C Murata Power Solutions Inc, UST-12/250-D12-C Datasheet - Page 2

• Manufacturer Part Number: UST-12/250-D12-C
• Description: DC/DC Converters & Regulators 3W 12V to 12V 250mA
• Manufacturer: Murata Power Solutions Inc
• Series: USTr

Specifications of UST-12/250-D12-C

• Output Power: 3 W
• Input Voltage Range: 9 V to 18 V
• Input Voltage (nominal): 12 V
• Number Of Outputs: 1
• Output Voltage (channel 1): 12 V
• Output Current (channel 1): 250 mA
• Isolation Voltage: 1 KV
• Package / Case Size: SIP
• Product: Isolated
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: UST-12/250-D12-C

Performance Specifi cations and Ordering Guide
UST-5/500-D5
UST-5/500-D12
UST-5/500-D48
UST-12/250-D5
UST-12/250-D12
UST-12/250-D48
UST-15/200-D5
UST-15/200-D12
UST-15/200-D48
➀ Typical at T
➁ Ripple/Noise (R/N) measured over a 20MHz bandwidth.
➂ 10% to 100% load.
➃ Nominal line voltage, no-load/full-load conditions.
➄ These are not complete model numbers. Please refer to the part number structure when ordering.
Model ➄
P A R T N U M B E R S T R U C T U R E
T E M P E R A T U R E D E R A T I N G
Output Confi guration:
3.5
2.5
1.5
0.5
3
2
1
0
U = Unipolar
–40 0
Product Series
15
A
Nominal Output Voltage:
= +25°C under nominal line voltage and full-load conditions unless otherwise noted.
5, 12 or 15 Volts
20
Maximum Output Current
U ST
in mA
25
Output Power vs. Ambient Temperature
30
(Volts)
V
V
35
IN
12
12
12
15
15
15
-
OUT
5
5
5
Nominal, Natural Convection
Ambient Temperature (
5
40 45
/
(mA, Max.)
500
50
500
500
500
250
250
250
200
200
200
I
OUT
55
-
60
* Contact Murata Power Solutions
D48
for availability.
Input Voltage Range:
65
Typ.
75
75
75
75
75
75
75
75
75
R/N (mVp-p) ➁
˚
D5 = 4.5-9 Volts (5V nominal)
D12 = 9-18 Volts (12V nominal)
D48 = 18-72 Volts (48V nominal)
C)
70
Output
-
75
RoHS-6
compliant*
C
80 85 90
Max.
120
120
120
150
150
150
150
150
150
www.murata-ps.com
➀
Regulation (Max.) ➂
±0.2%
±0.2%
±0.2%
±0.5%
±0.5%
±0.5%
±0.5%
±0.5%
±0.5%
95 100
Line
±0.5%
±0.5%
±0.5%
±0.5%
±0.5%
±0.5%
±0.5%
±0.5%
±0.5%
Load
M E C H A N I C A L S P E C I F I C A T I O N S
0.020 ±0.002 DIA.
(0.508 ±0.051)
Pin
1
2
3
4
5
6
7
8
V
I/O Connections
(Volts)
IN
PLASTIC CASE WITH AN INSULATED BASE
Nom.
12
48
12
48
12
48
5
5
5
Function P1
Common
Common
+Output
+Output
+Input
+Input
–Input
–Input
(11.43)
0.100
(2.54)
0.45
3W, Single Output DC/DC Converters
Range
(Volts)
18-72
18-72
18-72
4.5-9
4.5-9
4.5-9
Input
9-18
9-18
9-18
DIMENSIONS ARE IN INCHES (MM)
3 4
1 2
BOTTOM VIEW
18/676
25/282
30/800
25/338
30/800
25/333
(mA)
03 Dec 2009 MDC_UST_3W_B02 Page 2 of 4
I
7/69
8/81
8/81
IN
Case C1
(15.24)
0.600
➃
(31.75)
Dimensions are in inches (mm shown for ref. only).
1.25
Components are shown for reference only.
Tolerances (unless otherwise specified):
.XX ± 0.02 (0.5)
.XXX ± 0.010 (0.25)
Angles ± 2˚
7
5
Min.
72%
70%
71%
73%
72%
73%
73%
73%
73%
UST Models
email: [e-mail]
8
6
Effi ciency
Third Angle Projection
(15.24)
STANDOFFS
0.600
(2.54)
(5.08)
0.200
0.10
74%
74%
75%
75%
74%
77%
75%
75%
77%
(0.64)
Typ.
0.025
(4.57)
0.18
0.15 MIN
(20.32)
(3.81)
0.80
Package
Pinout)
(Case,
C1, P1
C1, P1
C1, P1
C1, P1
C1, P1
C1, P1
C1, P1
C1, P1
C1, P1