NKA0303S 查看數據表（PDF） - C AND D TECHNOLOGIES
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NKA0303S Datasheet PDF : 2 Pages
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NKA SERIES
Isolated Sub-Miniature 1W Dual Output DC-DC Converters
ISOLATION CHARACTERISTICS
Parameter
Isolation Test Voltage
Resistance
Conditions
Flash tested for 1 second
Viso=1000VDC
MIN TYP MAX Units
3000
VDC
10
GΩ
GENERAL CHARACTERISTICS
Parameter
Switching Frequency
Conditions
3.3V input types
All other types
MIN
TYP
95
120
MAX Units
kHz
TEMPERATURE CHARACTERISTICS
Parameter
Specification
Storage
Case Temperature
above ambient
Cooling
Conditions
All output types
5V output types
All other output types
Free air convection
MIN TYP MAX Units
-40
85 °C
-50
130 °C
30
21
°C
PIN CONNECTIONS - 14 PIN DIP
1
7
8
9
11 14
GND NC 0V +V
-V
VIN
PIN CONNECTIONS - 6 PIN SIP
1
2
4
5
6
VIN
GND
-V
0V
+V
MECHANICAL DIMENSIONS
14 Pin DIP Package Style
19.50
6 Pin SIP Package Style
NKA0505D
9.80
XYYWW
5.95
16.55
5.40
7.55
4.60
3.60
0.50±0.05
15.24
4.60
3.60
12
456
2.54
1.675±0.50
0.60
0.50
0.55
0.45
1
1.09
0.30
0.20
14
11
2.13
7
7.62
98
2.54
1.25
12.70
0.30
0.20
All dimensions in mm XX.XX ±0.25mm. All pins on a
2.54mm pitch and within ±0.25mm of true position.
Weight: 1.4g (SIP) 1.9g (DIP)
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 NKA.6
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
TEMPERATURE CHARACTERISTICS
Temperature Derating Graph
NKA0303D/S, 0305D/S, 0505DE/SE
types only
2.0
1.5
85°C
1.0
0.5 Safe Operating Area
0
-40
120°C
0
50
100 150
Ambient Temperature (°C)
Tolerance Envelope
+9%
+1%
VNOM
–7%
+1%
–7%
–15%
10 25
50
75
Output Load Current (%)
100
Temperature Derating Graph
All other types
2.0
1.5
85°C
1.0
0.5 Safe Operating Area
0
-40
120°C
0
50
100 150
Ambient Temperature (°C)
Tolerance Envelope
+10%
+5%
VNOM
+2.5%
–2.5%
–7.5%
10 25
50
75
Output Load Current (%)
100
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
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