Triple Output/TWR Models
Isolated, High Reliability 1" x 2" DC/DC Converters
Performance Specifications and Ordering Guide ꢁ
Output
Input
Input Current
R/N (mvp-p)
Regulation (Max.)
Efficiency
Packag
(Case/
Pinout)
VOUT
Volts
IOUT
Amps
VIN Nom.
(Volts)
Range
(Volts)
No Load Full Load
Model
Typ.
40
Max.
60
Line
Load
0.45
2.ꢀ5
(mA)
(Amps)
Min.
Typ.
8ꢀ5
3.3
12
3.3
12
3.3
12
3.3
1ꢀ
3.3
1ꢀ
3.3
1ꢀ
ꢀ
12
ꢀ
12
ꢀ
12
ꢀ
1ꢀ
ꢀ
4
0.3
4
0.3
4
0.3
4
0.2ꢀ
4
0.2ꢀ
4
0.2ꢀ
3
0.3
3
0.3
3
0.3
3
0.2ꢀ
3
0.2ꢀ
3
0.2ꢀ
0.0ꢀ5
0.3ꢀ5
TWR-3.3/4-12/300-D12-C
12
9-18
170
2.00
825
C39/P61
C39/P61
C39/P61
C39/P61
C39/P61
C39/P61
C39/P61
C39/P61
C39/P61
C39/P61
C39/P61
70
1ꢀ0
TWR-3.3/4-12/300-D24-C
TWR-3.3/4-12/300-D48N-C
TWR-3.3/4-1ꢀ/2ꢀ0-D12-C
TWR-3.3/4-1ꢀ/2ꢀ0-D24-C
TWR-3.3/4-1ꢀ/2ꢀ0-D48N-C
TWR-ꢀ/3-12/300-D12-C
TWR-ꢀ/3-12/300-D24-C
TWR-ꢀ/3-12/300-D48N-C
TWR-ꢀ/3-1ꢀ/2ꢀ0-D12-C
TWR-ꢀ/3-1ꢀ/2ꢀ0-D24-C
TWR-ꢀ/3-1ꢀ/2ꢀ0-D48N-C
Please contact Murata Power Solutions for further information.
80
100
80
100
80
100
80
100
80
100
1ꢀ0
100
1ꢀ0
100
1ꢀ0
100
1ꢀ0
100
1ꢀ0
7ꢀ
15
ꢀ5
15
ꢀ5
24
48
12
24
48
12
24
48
18-36
36-7ꢀ
9-18
2ꢀ
2ꢀ
1.00
0.ꢀ0
2.20
1.08
0.ꢀ3
2.26
1.09
0.ꢀ4
835
8ꢀ5
81.ꢀ5
835
8ꢀ5
815
835
8ꢀ5
865
875
845
865
875
835
865
15
15
ꢀ5
ꢀ5
15
15
120
90
ꢀ5
ꢀ5
15
15
18-36
36-7ꢀ
9-18
ꢀ5
ꢀ5
15
15
2ꢀ
100
40
ꢀ5
ꢀ5
0.0ꢀ5
0.ꢀ5
0.45
0.45
0.0ꢀ5
0.45
0.25
45
0.25
45
0.35
45
170
80
4ꢀ
6ꢀ
40
7ꢀ
18-36
36-7ꢀ
1ꢀ
ꢀ
1ꢀ
4ꢀ
6ꢀ
6ꢀ
4ꢀ
100
60
4ꢀ
87.ꢀ5 C39/P61
T WR - ꢀ / 3 - 12 / 300 D48 N - C
Output Configuration
Wide Range Input
RoHS-6 Hazardous Substance Compliance
On/Off Control Polarity
Input Voltage Range
See page 9 for complete Part Number Structure and Ordering Information
Nominal Primary Output Voltage
Maximum Primary Output Current
Maximum Auxiliary Output Current
Nominal Auxiliary Output Voltage
MECHANICAL SPECIFICATIONS
2.00
(50.8)
PLASTIC CASE
0.49
(12.5)
Dimensions are in inches (mm shown for ref. only).
I/O Connections
Function P61
Pin
1
STANDOFF
0.020 (0.5)
Third Angle Projection
+Input
0.040 0.002 DIA.
(1.016 0.051)
2
–Input
0.20 MIN
(5.1)
3
On/Off Control
+12V/15V Output
–12V/15V Output
Common
1.800
(45.72)
0.10
(2.5)
4
5
0.200
(5.08)
6
Tolerances (unless otherwise specified):
.XX 0.02 (0.5)
.XXX 0.010 (0.25)
Angles 2ꢀ
4
5
7
+3.3/5V Output
1
2
1.00
0.800
Alternate pin length and/or other output
voltages are available under special
quantity order.
6
7
0.600
(15.24)
(25.4)
(20.32)
0.300
(7.62)
Components are shown for reference only.
3
BOTTOM VIEW
0.10
(2.5)
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Technical enquiries email: sales@murata-ps.com, tel: +1 508 339 3000
MDC_TWR22.B02 Page 2 of 9