78253/35C Murata Power Solutions Inc, 78253/35C Datasheet - Page 3

• Manufacturer Part Number: 78253/35C
• Description: Transformers MAX253 CNVR XFRMR 3.3Vin 5Vout 1500VDC
• Manufacturer: Murata Power Solutions Inc
• Type: Compatible Converter Transformersr

Specifications of 78253/35C

• Power Rating: 500 mW
• Primary Voltage Rating: 3.3 V
• Secondary Voltage Rating: 5 V
• Mounting Style: Through Hole
• Dimensions: 9.52 mm L x 8.89 mm W x 6.35 mm H
• Product: Toroidal Power Transformers
• Height: 6.35 mm
• Length: 9.52 mm
• Number Of Outputs: 2
• Operating Temperature Range: - 40 C to + 85 C
• Secondary Resistance: 0.4 Ohms
• Termination Style: Through Hole
• Turns Ratio: 1:5
• Width: 8.89 mm
• Primary Voltages: 5V
• Current Rating: 100mA
• Transformer Mounting: Through Hole
• Isolation Voltage: 1500VDC
• Peak Reflow Compatible (260 C): Yes
• Transformer Type: Pulse
• Supply Voltage: 3.3V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

All curves are derived from testing with the Maxim MAX235 IC using the circuit shown in application note MPAN-03 ( download at http://www.murata-ps.com/data/apnotes/mpan-03.pdf).
TYPICAL CHARACTERISTICS (VOLTAGE CURVES)
www.murata-ps.com
10
10
100
8
6
4
2
0
4
100
8
6
2
0
80
40
60
20
0
80
40
60
20
0
0
0
0
0
20
20
20
20
40
78253/35(M)VC
78253/35(M)C
Output Current (mA)
Output Current (mA)
Output Current (mA)
Output Current (mA)
78253/35(M)VC
40
40
78253/35(M)C
40
60
60
60
60
80
80
100
80
80
100
120
100
120
100
EFFICIENCY CURVES
VOLTAGE CURVES
100
10
10
100
80
40
8
6
4
0
60
20
8
6
4
2
0
2
80
40
60
20
0
0
0
0
0
0
Technical enquiries - email: [e-mail], tel:
100
100
100
100
MAX253 Compatible Converter Transformers
Output Current (mA)
Output Current (mA)
Output Current (mA)
Output Current (mA)
78253/55(M)VC
78253/55(M)C
78253/55(M)VC
78253/55(M)C
200
200
200
200
300
300
300
300
78253 Series
400
400
400
400
KMP_78253C_C03 Page 3 of 5
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