NXA66 データシートの表示（PDF） - Artesyn Technologies
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NXA66 Datasheet PDF : 2 Pages
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NXA66 Series
Single output (Non-Isolated)
INPUT
VOLTAGE
NOMINAL OUTPUT
VOLTAGE
NOMINAL OUTPUT
CURRENT
MINIMUM
EFFICIENCY
MODEL
NUMBER
(5,6)
12 Vdc
3.3/2.5 Vdc
20 A
86/82%
NXA66-12P3V3C Y
EOL 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.
S ee below for pinout.
2 R ecommended 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 G 2/Hz fr om 20 Hz to 500 Hz, all
axes.
PIN CONNECTIONS
Notes C ond.
4 Initilization level; ESD event shall cause no out-of-regulation conditions.
5 The ‘Y’ su x indicates that these parts are TSE RoHS 5/6 (non Pb-free)
c ompliant.
6 NOTICE: Some models do not support all options. Please contact your
local Emerson representative or use the on-line model number search tool
at http://www.Emerson.com/EmbeddedPower to nd a suitable alternative.
20
PIN NO. ROW A
ROW B PIN NO.
18
400 Lfm
16
300 Lfm
1
12 Vin
RTN
50
14
2
12 Vin
RTN
49
12
200 Lfm
3
12 V in
RTN
48
10
4
12 Vin
RTN
47
5
12 V in
RTN
46
6 Reser ved
R TN
45
8
6
100 Lfm
4
Zero Air
2
7
VSP
8 PWRGD Reserved
43
9 OUTEN
Ishar e
42
0 10 20 30 40 50 60 70 80 90 100
Ambient Temperature ( °C)
10 Reserved Reserved
41
11 Vo-sense Vo-sense rtn 40
2.750 (69.85)
12
Vout
13
Vout
Return
39
Return
38
0.588 (14.92)
HEATSINK
14
Vout
15
Vout
16
Vout
RTN
37
RTN
36
RTN
35
R0.080 (R2.03) (2 PLS)
ON CKT BOARD
0.875 (22.23)
17
Vout
18
Vout
19
Vout
20
Vout
21
Vout
R TN
34
RTN
33
RTN
32
RTN
31
RTN
30
1.375 (34.93)
1.065 (27.05)
1-25 26-50
50
1
34 33
17 18
2.586 (65.68)
0.700 (17.78)
26
25
26-50 1-25
22
Vout
23
Vout
RTN
29
RTN
28
0.125 (3.18)
0.400 (10.16)
24
Vout
RTN
27
25
Vout
RTN
26
ALL DIMENSIONS IN INCHES (mm)
(See Notes 1 and 2)
Datasheet © Artesyn Technologies ® 2005
The information and speci cations 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. Speci cations 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.PowerConversion.com
File Name: nxa66.pdf Rev (02): 20 Dec 2005
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