NMH0505S 查看數據表（PDF） - C AND D TECHNOLOGIES
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NMH0505S Datasheet PDF : 2 Pages
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NMH SERIES
Isolated 2W Dual Output DC-DC Converters
ISOLATION CHARACTERISTICS
Parameter
Isolation Test Voltage
Resistance
Conditions
Flash tested for 1 second
Viso=500V
GENERAL CHARACTERISTICS
Parameter
Switching Frequency
Conditions
5V input types
12V input types
24 & 48V input types
MIN TYP MAX Units
1000
VDC
1
10
GΩ
MIN TYP MAX Units
95
90
kHz
80
PIN CONNECTIONS
14 Pin DIP
PIN
1 GND
7 NC
8 0V
9 +V
11 –V
14 VIN
7 Pin SIP
PIN
1 VIN
2 GND
4 –V
5 0V
6 +V
TEMPERATURE CHARACTERISTICS
Parameter
Conditions
Specification
Storage
Case Temperature
Above Ambient
Cooling
All output types
5V output types
12V output types
Free air convection
MIN TYP MAX Units
-40
85 °C
-50
130 °C
30
25
°C
PERFORMANCE CHARACTERISTICS
tolerance envelope
+10%
+5%
V nominal
+2.5%
–2.5%
– 7.5%
temperature derating graph
4
3
2
85°C
1
Safe Operating Area
10
50
Output Load Cur rent (%)
MECHANICAL DIMENSIONS
14 Pin DIP
Weight: 2.85g
19.50
NMH0505D
9.80
XYYWWi
7 Pin SIP
Weight: 2.76g
7.50
19.50
0
100
-40
0
50
100
150
Ambient Temperature (°C)
2.13
15.24
1.09
7.70
4.60
3.60
0.55
0.45
NMH0505S
10.0
XYYWWi
4.60
3.60
12
456
2.54
1
7.62
14
7
11
98
0.30
0.20
2.54
1.88±0.50
1.25
0.30
0.20
0.55
0.45
12.70
All dimensions in mm XX.XX ±0.25mm. All pins on a
2.54mm pitch and within ±0.25mm of true position.
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 NMH.3
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
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
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