NXA66 View Datasheet(PDF) - Emerson Network Power
Part Name
Description
Manufacturer
NXA66 Datasheet PDF : 2 Pages
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NXA66 Series
Single output (Non-Isolated)
DC-DC CONVERTERS 66 W Non-isolated DC-DC Converters
2
For the most current data and application support visit www.artesyn.com/powergroup/products.htm
INPUT
VOLTAGE
12 Vdc
NOMINAL OUTPUT
VOLTAGE
3.3/2.5 Vdc
NOMINAL OUTPUT
CURRENT
20 A
MINIMUM
EFFICIENCY
86/82%
MODEL
NUMBER (5,6)
NXA66-12P3V3CY
Notes
1 In this view, row B of the edge connector is visible. The leftmost pin is pin
50, and the rightmost pin is pin 26. Row A of the connector is on the
opposite side of the unit. Pin 1 is behind pin 50, pin 25 is behind pin 26.
See below for pinout.
2 Recommended mating connector is AMP 145432 or equivalent. Pin 44 is
absent and is used for electrical key. AMP keying plug PN 65025-2 may
be placed in the mating connector between pins 33 and 34, and between
pins 17 and 18. This keying plug serves as a mechanical key.
3 From 5 Hz to 20 Hz, maintaining 0.02 G2/Hz from 20 Hz to 500 Hz, all
axes.
Notes Cond.
4 Initilization level; ESD event shall cause no out-of-regulation conditions.
5 The ‘Y’ suffix indicates that these parts are TSE RoHS 5/6 (non Pb-free)
compliant.
6 NOTICE: Some models do not support all options. Please contact your
local Artesyn representative or use the on-line model number search tool
at http://www.artesyn.com/powergroup/products.htm to find a suitable
alternative.
PIN CONNECTIONS
PIN NO. ROW A
1
12 Vin
2
12 Vin
ROW B
RTN
RTN
PIN NO.
50
49
3
12 Vin
RTN
48
4
12 Vin
RTN
47
5
12 Vin
RTN
46
6 Reserved
RTN
45
7
VSP
8 PWRGD Reserved
43
9 OUTEN
Ishare
42
10 Reserved Reserved
41
11 Vo-sense Vo-sense rtn 40
12
Vout
13
Vout
14
Vout
Return
39
Return
38
RTN
37
15
Vout
RTN
36
16
Vout
17
Vout
18
Vout
RTN
35
RTN
34
RTN
33
19
Vout
RTN
32
20
Vout
21
Vout
22
Vout
RTN
31
RTN
30
RTN
29
23
Vout
RTN
28
24
Vout
25
Vout
RTN
27
RTN
26
20
18
16
14
12
200 Lfm
10
8
6
100 Lfm
4
Zero Air
2
400 Lfm
300 Lfm
0 10 20 30 40 50 60 70 80 90 100
Ambient Temperature (°C)
0.588 (14.92)
2.750 (69.85)
HEATSINK
R0.080 (R2.03) (2 PLS)
ON CKT BOARD
0.875 (22.23)
1.375 (34.93)
1.065 (27.05)
1-25 26-50
50
1
0.125 (3.18)
34 33
17 18
2.586 (65.68)
0.700 (17.78)
26
25
26-50 1-25
0.400 (10.16)
ALL DIMENSIONS IN INCHES (mm)
(See Notes 1 and 2)
Datasheet © Artesyn Technologies® 2005
The information and specifications contained in this datasheet are believed to be correct at time of publication. However, Artesyn Technologies accepts no responsibility for consequences arising
from printing errors or inaccuracies. Specifications are subject to change without notice. No rights under any patent accompany the sale of any such product(s) or information contained herein.
Please consult our website for the following items: Longform Datasheet
www.artesyn.com
File Name: nxa66.pdf Rev (02): 20 Dec 2005
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