NTH SERIES

Isolated 2W Dual 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 Inc.

3400 E Britannia Drive, Tucson,

Arizona 85706, USA

Tel: +1 (800) 547-2537

Fax: +1 (520) 741-4598

email: sales@cdtechno.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 2002

NDC NTH.1

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

temperature derating graph

3.0

2.5

2.0

1.5

1.0

0.5

0

MECHANICAL DIMENSIONS

-40

0

50

100

150

Ambient Temperature (°C)

85°C

0.700 (17.78)

0.710

(18.03)

0.690

(17.53)

0.236

(6.00)

0.226

(5.75)

0.500

(12.70)

TEMPERATURE CHARACTERISTICS

Parameter

Conditions

MIN

TYP

MAX

Units

Specification

All output types

– 40

85

°C

Storage

– 55

125

°C

Case Temperature

All 5V output types

30

above ambient

All 12V output types

25

°C

Cooling

Free Air Convection

18 Pin SMD Package Style

Recommended Footprint Details

Pin Connections

TUBE OUTLINE DIMENSIONS

tolerance envelope

+10%

+5%

V nominal

+2.5%

-2.5%

-7.5%

10

50

100

Output Load Current (%)

PERFORMANCE CHARACTERISTICS

1

26

24

22

18

16

14

35

9

11

13

0.108 (2.74) Max

SEATING PLANE

REFERENCE PLANE

DETAIL A

S

0.650

(16.50)

0.600 (15.24)

0.600 (15.24)

0.039 (1.00) Min

0.535 (1.36)

0.417 (1.06)

x12 Pins

0.100 (2.54)

0.060 (1.52) Max

x12 Pins

0.010 (0.25)

0.004 (0.10)

0.012 (0.30)

0.008 (0.20)

12 Pins 0.029 (0.74)

0.025 (0.64)

0.2 M

P

S

0.079

(2.00)

0.197

(0.50)

0.100 (2.54)

0.108

(2.75)

±5.00°

All dimensions in inches ±0.010 (mm ±0.25). All pins on a 0.10 (2.54) pitch.

1 NA – Not available for electrical connection

2 NC – No internal electrical connection

0.1

S

0.2 M

P

S

PIN

1

GND

9–V

11

0V

13

+V

14

16

18

–V

22

24

26

Weight: 2.75g

Detail A

0.024±0.006

(0.60±0.15)

0.567(14.40)

0.228(5.80)

+0.031(0.80)

–0.024(0.60)

0.819(20.80)

Tube length: 18.700±0.079(475±2.00)

Tube material: Antistatic coated clear pvc

0.091(2.30)

+0.006(0.15)

–0.010(0.25)

18 Pin SMD Tube

PACKAGING DETAILS

Order Code

Packaging Style

QTY

NTHXXXXM

Tube

25

NTHXXXXM-R

Tape & Reel

400

Tape & Reel to IEC 286-3 Specifications. For

tape and reeling packaging details refer to:

www.dc-dc.com/cd/products/application_notes.htm

Safe Operating Area