NTE SERIES

Isolated 1W Single Output SM DC-DC Converters

C&D Technologies (NCL) Ltd

Tanners Drive, Blakelands North

Milton Keynes MK14 5BU, England

Tel: +44 (0)1908 615232

Fax:+44 (0)1908 617545

email: info@cdtechno-ncl.com

www: http://www.dc-dc.com

C&D Technologies (NCL), Inc.

5816 Creedmoor Road, Raleigh

NC 27612, USA

Tel: +1 (919) 571-9405

Fax: +1 (919) 571-9262

email: info@us.cdtechno-ncl.com

C&D Technologies (NCL) Limited reserve the right to alter or improve the

specification, internal design or manufacturing process at any time, without

notice. Please check with your supplier or visit our web site to ensure that

you have the current and complete specification for your product before use.

© C&D Technologies (NCL) Limited 2001

NDC NTE.4

No part of this publication may be copied, transmitted or stored in a

retrieval system or reproduced in any way including, but not limited to,

photography, photocopy, magnetic or other recording means, without prior

written permission from C&D Technologies (NCL) Limited.

Instructions for use are available from www.dc-dc.com

ISOLATION CHARACTERISTICS

GENERAL CHARACTERISTICS

TEMPERATURE CHARACTERISTICS

Parameter

Conditions

MIN

TYP

MAX

Units

Isolation Test Voltage

Flash tested for 1 second

1000

VDC

Resistance

Viso=1000VDC

10

G

Ω

Parameter

Conditions

MIN

TYP

MAX

Units

Switching Frequency

All variants

110

kHz

Parameter

Conditions

MIN

TYP

MAX

Units

Specification

All output types

–40

85

°C

Storage

–55

125

°C

0303M, 0305M, 0503M, 0505ME

30

Case Temperature

0505M, 1205M

40

°C

above ambient

All other output types

40

Cooling

Free air convection

MECHANICAL DIMENSIONS

PIN

1

GND

3

5

NA

7

0V

8

+V

10

NA

12

NA

14

NA

Weight: 1.21g

All dimensions in mm XX.XX ±0.25mm. All pins on a 2.54mm pitch.

NA – Not available

for electrical connection

12.70

7.62

11.20

10.40

6.60

(5.95)

(6.35)

5.85

0.65

0.55

0.30

0.20

1.875

MAX

DETAIL A

DETAIL A

1.50

1.20

7.70

2.54

2.10

0.5

REFERENCE

PLANE

±5.00°

0.25

0.10

2.79MAX

1

3

5

7

8

10

12

14

0.1 S

P

S

P

10 PINS

SEATING PLANE

S

NTE0505M

XYYWW

PERFORMANCE CHARACTERISTICS

tolerance envelope (3.3V output types)

+1%

-7%

+1%

-7%

-15%

10

25

50

75

100

Output Load Current (%)

tolerance envelope (all other types)

+5%

V

NOM

+2.5%

-2.5%

-7.5%

10

25

50

75

100

Output Load Current (%)

TEMPERATURE DERATING

2.0

1.5

1.0

0.5

0

-40

0

50

100

150

Ambient Temperature (°C)

85°C

Safe Operating Area