76253/35ENC Murata Power Solutions Inc, 76253/35ENC Datasheet - Page 4

• Manufacturer Part Number: 76253/35ENC
• Description: XFRMR 3.3V IN/5V OUT MAX253 EN
• Manufacturer: Murata Power Solutions Inc
• Type: Compatible Converter Transformersr

Specifications of 76253/35ENC

• Transformer Type: Isolation and Data Interface (Encapsulated)
• Inductance: 200µH
• Turns Ratio - Primary:secondary: 1 : 2.24
• Mounting Type: Through Hole
• Power Rating: 500 mW
• Primary Voltage Rating: 3.3 V
• Mounting Style: Through Hole
• Dimensions: 15 mm L x 15 mm W x 12 mm H
• Product: Toroidal Power Transformers
• Height: 12 mm
• Length: 15 mm
• Number Of Outputs: 1
• Operating Temperature Range: - 40 C to + 85 C
• Secondary Resistance: 0.4 Ohms
• Termination Style: Through Hole
• Width: 15 mm
• Primary Voltages: 3.3V
• Secondary Voltages: 5V
• Current Rating: 100mA
• Transformer Mounting: PC Board
• Dc Resistance Max: 0.8ohm
• Secondary Current Nom: 100mA
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• E.t.: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 811-1284-5

Murata Power Solutions, Inc.
11 Cabot Boulevard, Mansfi eld, MA 02048-1151 U.S.A.
Tel: [phone] [phone] Fax: [phone]
www.murata-ps.com email: [e-mail]
Murata Power Solutions, Inc. makes no representation that the use of its products in the circuits described herein, or the use of other
technical information contained herein, will not infringe upon existing or future patent rights. The descriptions contained herein do not imply
the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Specifi cations are subject to change without
notice.
TECHNICAL NOTES
ISOLATION
‘Hi Pot Test’, ‘Flash Tested’, ‘Withstand Voltage’, ‘Proof Voltage’, ‘Dielectric Withstand
Voltage’ & ‘Isolation Test Voltage’ are all terms that relate to the same thing, a test
voltage, applied for a specifi ed time, across a component designed to provide electrical
isolation, to verify the integrity of that isolation.
All products in this series are 100% production tested at their stated isolation voltage.
This series is recognised by the British Standards Institution to a working voltage of
300Vrms for Reinforced Insulation systems.
www.murata-ps.com
VOLTAGE
© 2008 Murata Power Solutions, Inc.
ISO 9001 REGISTERED
REPEATED HIGH-VOLTAGE ISOLATION TESTING
It is well known that repeated high-voltage isolation testing of a barrier component can
actually degrade isolation capability, to a lesser or greater degree depending on materi-
als, construction and environment. We therefore strongly advise against repeated high
voltage isolation testing, but if it is absolutely required, that the voltage be reduced by
20% from the specifi ed test voltage.
USA:
Canada:
UK:
France:
Germany: München, Tel: [phone], email: [e-mail]
Japan:
China:
Singapore: Parkway Centre, Tel: [phone], email: [e-mail]
EN Approved MAX250/251/253 Compatible Converter Transformers
Mansfi eld (MA), Tel: [phone], email: [e-mail]
Toronto, Tel: [phone], email: [e-mail]
Milton Keynes, Tel: [phone], email: [e-mail]
Montigny Le Bretonneux, Tel: [phone], email: [e-mail]
Tokyo, Tel: [phone], email: [e-mail]
Osaka, Tel: [phone], email: [e-mail]
Shanghai, Tel: [phone], email: [e-mail]
Guangzhou, Tel: [phone], email: [e-mail]
76250ENC, 76253/XXENC
Technical enquiries - email: [e-mail], tel:
KMP_7625XENC_B03 Page 4 of 4
[phone]