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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
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
NDC NTE.4
ISOLATION CHARACTERISTICS
Parameter
Isolation Test Voltage
Resistance
GENERAL CHARACTERISTICS
Parameter
Switching Frequency
TEMPERATURE CHARACTERISTICS
Parameter
Specification
Storage
Conditions
Flash tested for 1 second
Viso=1000VDC
MIN
1000
10
TYP
MAX
Units
VDC
G
Conditions
All variants
MIN
TYP
110
MAX
Units
kHz
Conditions
All output types
MIN
–40
–55
TYP
MAX
85
125
Units
°C
°C
0303M, 0305M, 0503M, 0505ME
0505M, 1205M
All other output types
Free air convection
30
40
40
Case Temperature
above ambient
°C
Cooling
MECHANICAL DIMENSIONS
PIN
1
3
5
7
8
10
12
14
GND
V
IN
NA
0V
+V
NA
NA
NA
We g h :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
762
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
SEATING PLANE
S
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
0.1S
0.2
M
P
S
P
10 PINS
NTE0505M
XYYWW
PERFORMANCE CHARACTERISTICS
tolerance envelope (3.3V output types)
+
9%
+1%
V
NOM
-7%
+1%
-7%
-15%
10
25
50
75
100
Output Load Current (%)
tolerance envelope (all other types)
+
10%
+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