B78388-P1410-A5 datasheet, PDF

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B78388-P1410-A5: Description10W, SMPS TRANSFORMER; CategoryPower management transformer; File Size51KB，2 Pages; ManufacturerEPCOS (TDK)

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B78388-P1410-A5 Overview

10W, SMPS TRANSFORMER

B78388-P1410-A5 Parametric

Parameter Name	Attribute value
Maker	EPCOS (TDK)
Reach Compliance Code	unknown
ECCN code	EAR99
high	20.5 mm
Maximum input voltage	370 V
Minimum input voltage	250 V
length	33.5 mm
Installation features	THROUGH HOLE MOUNTED
Number of primary windings	2
Number of secondary windings	2
Maximum operating frequency	160 kHz
Output voltage 1	110 V
Output voltage 2	42 V
method of packing	TRAY
physical size	L33.5XB29XH20.5 (mm)
rated power	10 W
Primary inductance	2350 µH
surface mount	NO
Transformer type	SMPS TRANSFORMER
width	29 mm

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Power Supply for ISDN

AC/DC Converters

Application

B78388-P1410-A5

Features

Creepage path: 8 mm (EN 60950 2.9.3 table 6)

Clearance path: 6 mm (EN 60950 2.9.2.1 table 3)

For transformer operational voltages

below 400 V

to earth

Flyback converters

Discontinuous mode

Packing

Polyfoam tray

Packing unit: 120 pcs.

33,5 max.

29 max.

Layout

Recommended hole

arrangement

110 V

20 V bias

42 V

FIN0113-F

8 x 1,6 +0,1

20,32

FIN0119-B

Technical data

Ordering code

Type/Core

B78388-P1410-A5

RM8

63 : 24 : 17 : 97

[mH]

[W]

]

[kHz]

2,35

10 %

approx. 10

250 … 370

160

max

[kV

] 3

03/00

7,62 5,08 7,62

3,3±0,3

20,5 max.

Power supply for NT

Herausgegeben von EPCOS AG

Marketing Kommunikation, Postfach 80 17 09, 81617 München, DEUTSCHLAND



Verwertung dieser Broschüre und ihres Inhalts ohne ausdrückliche Genehmigung der EPCOS AG

nicht gestattet.

Mit den Angaben in dieser Broschüre werden die Bauelemente spezifiziert, keine Eigenschaften

zugesichert. Bestellungen unterliegen den vom ZVEI empfohlenen Allgemeinen Lieferbedingungen

für Erzeugnisse und Leistungen der Elektroindustrie, soweit nichts anderes vereinbart wird.

Diese Broschüre ersetzt die vorige Ausgabe.

Fragen über Technik, Preise und Liefermöglichkeiten richten Sie bitte an den Ihnen nächstgele-

genen Vertrieb der EPCOS AG oder an unsere Vertriebsgesellschaften im Ausland.

Bauelemente können aufgrund technischer Erfordernisse Gefahrstoffe enthalten. Auskünfte

darüber bitten wir unter Angabe des betreffenden Typs ebenfalls über die zuständige Vertriebsge-

sellschaft einzuholen.

Published by EPCOS AG

Marketing Communications, P.O. Box 80 17 09, 81617 Munich, GERMANY



chure and the information contained therein without EPCOS’ prior express consent is prohibited.

The information contained in this brochure describes the type of component and shall not be con-

sidered as guaranteed characteristics. Purchase orders are subject to the General Conditions for

the Supply of Products and Services of the Electrical and Electronics Industry recommended by the

ZVEI (German Electrical and Electronic Manufacturers’ Association), unless otherwise agreed.

This brochure replaces the previous edition.

For questions on technology, prices and delivery please contact the Sales Offices of EPCOS AG or

the international Representatives.

Due to technical requirements components may contain dangerous substances. For information on

the type in question please also contact one of our Sales Offices.

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