UCH-3.3/10-D48NB-C Murata Power Solutions Inc, UCH-3.3/10-D48NB-C Datasheet - Page 2

• Manufacturer Part Number: UCH-3.3/10-D48NB-C
• Description: CONV DC/DC 33W 3.3V 10A
• Manufacturer: Murata Power Solutions Inc
• Series: UCHr
• Type: Isolatedr

Specifications of UCH-3.3/10-D48NB-C

• Output: 3.3V
• Number Of Outputs: 1
• Power (watts): 33W
• Mounting Type: Through Hole
• Voltage - Input: 36 ~ 75V
• Package / Case: 9-DIP Module, 1/2 Brick
• 1st Output: 3.3 VDC @ 10A
• Size / Dimension: 2.40" L x 2.30" W x 0.40" H (61mm x 58.4mm x 10.2mm)
• Power (watts) - Rated: 33W
• Operating Temperature: -40°C ~ 85°C
• Efficiency: 89%
• Approvals: CSA, EN, UL
• Output Power: 33 W
• Input Voltage Range: 36 V to 75 V
• Output Voltage (channel 1): 3.3 V
• Output Current (channel 1): 10 A
• Isolation Voltage: 2.25 KV
• Product: Isolated
• Input Voltage (nominal): 48 V
• Package / Case Size: C61
• Output Type: Isolated Single
• Output Voltage: 3.3 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -
• 4th Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 811-1845-5

➀
➁
Output
Confi guration:
Please refer to the full model number structure for additional ordering part numbers and options.
All specifi cations are at nominal line voltage and full load, +25 °C. unless otherwise noted. See detailed specifi cations. Output capacitors are 1 μF ceramic in parallel with 10 μF electrolytic . Input cap is 22
μF, low ESR. I/O caps are necessary for our test equipment and may not be needed for your application
Unipolar Single Output
Half-brick package
Nominal Output Voltage
Maximum Rated Output:
➀
Input Voltage Range:
Current in Amps
D24 = 18-36 Volts
D48 = 36-75 Volts
1.8
2.5
3.3
12
12
15
5
-
12.5
/
4.2
6.7
40
40
10
10
15
35
30
10
20
30
115.5
100.5
-
49.5
50.4
100
100
150
150
72
33
33
99
50
50
50
60
50
60
80
50
70
On/Off Control Polarity
➀
100
100
150
100
150
150
80
P = Positive polarity (standard for D24, optional for D48)
N = Negative polarity (standard for D48, optional for D24)
Optional Baseplate
➁
Blank = No Baseplate, standard
B = Baseplate installed, optional quantity order
±0.125%
±0.125%
±0.125%
±0.125%
±0.125%
±0.125%
±0.125%
±0.125%
±0.125%
www.murata-ps.com
Optional Conformal Coating
±0.1%
±0.2%
±0.2%
Blank = No coating, standard
H = Coating added, optional special order
-
Pin Length Option
Blank = Standard pin length, 0.180 inches (4.6mm)
L1 = 0.110 inches (2.79mm)*
L2 = 0.145 inches (3.68mm)*
* Special quantity order is required.
±0.25%
±0.25%
±0.2%
RoHS Hazardous Materials Compliance
C = RoHS-6 (does not claim EU RoHS exemption 7b–lead in solder), standard
Y = RoHS-5 (with lead), optional, special order
➂
48
48
24
48
48
24
48
48
24
48
36-75
36-75
18-36
36-75
36-75
18-36
36-75
36-75
18-36
36-75
100
50
50
90
1.8−15V Output DC/DC Converters
1.72
2.34
1.54
0.77
1.16
5.41
2.29
1.17
3.43
1.16
3.37
2.28
4.6
Note: Some model number combinations
may not be available. Contact Murata
Power Solutions for availability.
87.5%
85.5%
87.5% 90.5%
85%
87%
89%
89%
89%
90%
90.5%
92.6%
87%
89%
90%
89%
91%
92%
Isolated, “Half-Brick”
(61×57.9×10.2)
2.4×2.28×0.40
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