NDXD4812C Murata Power Solutions Inc, NDXD4812C Datasheet

DC/DC TH 7.5W 48-12V DIP

NDXD4812C

Manufacturer Part Number
NDXD4812C
Description
DC/DC TH 7.5W 48-12V DIP
Manufacturer
Murata Power Solutions Inc
Series
NDXr
Type
Isolatedr
Datasheet
1.NDXD0505C.pdf (6 pages)

Specifications of NDXD4812C

Output
±12V
Number Of Outputs
2
Power (watts)
7W
Mounting Type
Through Hole
Voltage - Input
36 ~ 75V
Package / Case
6-DIP Module
1st Output
12 VDC @ 312mA
2nd Output
-12 VDC @ 312mA
Size / Dimension
1.26" L x 0.98" W x 0.39" H (32mm x 24.9mm x 9.9mm)
Power (watts) - Rated
7.5W
Operating Temperature
-40°C ~ 85°C
Efficiency
82%
Approvals
UL
Product
Isolated
Output Power
4 W
Input Voltage Range
36 V to 75 V
Input Voltage (nominal)
48 V
Output Voltage (channel 1)
+/- 12 V
Output Current (channel 1)
+/- 312 mA
Output Voltage (channel 2)
12 V
Isolation Voltage
1 KV
Package / Case Size
DIP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
3rd Output
-
4th Output
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
FEATURES
PRODUCT OVERVIEW
The NDX series of DC/DC converters provide up to
7.5W of output power with single or dual outputs.
Unbalanced loading capability with an optional
input control pin. Input voltages of 5V (4.5V to 9V),
12V (9V to 18V), 24V (18V to 36V), and 48V (36V
to 75V) with outputs of 5V, 12V or 15V provided.
The device is housed in a 5 sided metal case
potted with UL 94V-0 rated material. The pinout is
an industry standard 5 pin arrangement with an
additional optional control pin.
www.murata-ps.com
www.murata-ps.com
Continuous short circuit protection with
current foldback
Operating temperature range –40°C to
85°C
RoHS compliant
2:1 Wide range voltage input
0.2% Typical load regulation
1kVDC Isolation
Effi ciency from 67%
5V, 12V, 24V & 48V Nominal input
5V, 12V & 15V outputs
Power density 0.94W/cm
Optional remote On/Off
UL 94V-0 Package materials
No electrolytic capacitors
Low noise
Custom solutions available
www.murata-ps.com/rohs
For full details go to
3
1. Suffi x ‘EC’ indicates optional CTRL pin is fi tted, as indicated in the mechanical dimensions section.
2. Please refer to minimum load application notes section on page 4.
3. See ripple & noise characterisation method.
All specifi cations typical at TA=25°C, with recommended input/output capacitors (refer to application note), nominal input voltage and
rated output current unless otherwise specifi ed.
SELECTION GUIDE
Order Code
NDXS0512C
NDXS0512EC
NDXS0515C
NDXS0515EC
NDXS1212C
NDXS1212EC
NDXS1215C
NDXS1215EC
NDXS2412C
NDXS2412EC
NDXS2415C
NDXS2415EC
NDXS4812C
NDXS4812EC
NDXS4815C
NDXS4815EC
NDXD0505C
NDXD0505EC
NDXD0512C
NDXD0512EC
NDXD0515C
NDXD0515EC
NDXD1205C
NDXD1205EC
NDXD1212C
NDXD1212EC
NDXD1215C
NDXD1215EC
NDXD2405C
NDXD2405EC
NDXD2412C
NDXD2412EC
NDXD2415C
NDXD2415EC
NDXD4805C
NDXD4805EC
NDXD4812C
NDXD4812EC
NDXD4815C
NDXD4815EC
1
12
12
12
12
24
24
24
24
48
48
48
48
12
12
12
12
12
12
24
24
24
24
24
24
48
48
48
48
48
48
5
5
5
5
5
5
5
5
5
5
V
±12
±12
±12
±12
±15
±15
±12
±15
±15
±12
±12
±15
±15
±12
±15
±15
Isolated 7.5W Wide Input Single & Dual Output DC/DC Converters
12
12
15
15
12
12
15
15
12
12
15
15
12
12
15
15
±5
±5
±5
±5
±5
±5
±5
±5
±62.5
±78.1
±78.1
±62.5
±62.5
±62.5
±78.1
±78.1
±62.5
±62.5
±78.1
±78.1
±62.5
±187
±187
±62.5
±78.1
±78.1
±150
±150
±187
±187
±187
±187
156
156
125
125
156
156
125
125
156
156
125
125
156
156
125
125
Technical enquiries email: mk@murata-ps.com, tel: +44 (0)1908 615232
mA
±750
±250
±312
±250
±250
±250
±250
±600
±600
±312
±312
±250
±250
±750
±312
±312
±250
±750
±750
±312
±750
±750
±312
±312
625
625
500
500
625
625
500
500
625
625
500
500
625
625
500
500
46.2
46.2
19.4
19.4
13.8
13.8
20.6
20.6
10.2
10.2
19.4
19.4
33.4
33.4
41.8
41.8
13.2
13.2
mA
8.8
8.8
4.2
4.2
6.3
6.3
3.6
3.6
5.9
5.9
5.9
5.9
42
42
27
27
15
15
17
17
7
7
0.187
0.187
0.187
0.187
0.402
0.402
0.198
0.198
2.02
2.02
2.02
2.02
0.77
0.77
0.77
0.77
0.38
0.38
0.37
0.37
1.83
1.83
2.15
2.15
2.69
2.69
0.89
0.89
0.86
0.86
0.86
0.86
0.38
0.38
0.38
0.38
0.19
0.19
0.19
0.19
A
2010/07/05 KDC_NDXC.E01 Page 1 of 6
0.075
0.075
0.075
0.176
0.159
0.175
0.48
0.46
0.51
0.51
0.53
0.53
0.47
0.48
0.15
0.08
mA
0.4
0.4
0.5
0.5
NDX Series
79
79
55
55
31
31
23
23
24
24
24
24
20
20
20
20
20
20
21
21
15
15
20
20
25
25
30
30
35
35
25
25
30
30
20
20
25
25
22
22
mVp-p
110
110
80
80
50
50
40
40
50
50
45
45
40
40
40
40
40
40
45
45
35
35
45
45
55
55
60
60
60
60
55
55
60
60
40
40
45
45
55
55
68
68
67
67
77
77
77
77
80
80
80
80
81
81
82
82
67
67
69
69
71
71
73
73
78
78
79
79
75
75
81
81
82
82
77
77
82
82
82
82
%
pF
55
55
49
49
56
56
53
53
55
55
56
56
58
58
58
58
40
40
42
42
43
43
36
36
41
41
41
41
58
58
56
56
56
56
61
61
57
57
58
58

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NDXD4812C Summary of contents

Page 1

... NDXD2415C 24 ±15 ±62.5 ±250 NDXD2415EC 24 ±15 ±62.5 ±250 NDXD4805C 48 ±5 ±187 NDXD4805EC 48 ±5 ±187 NDXD4812C 48 ±12 ±78.1 NDXD4812EC 48 ±12 ±78.1 NDXD4815C 48 ±15 ±62.5 ±250 ±15 ±250 NDXD4815EC 48 ±62.5 1. Suffi x ‘EC’ indicates optional CTRL pin is fi tted, as indicated in the mechanical dimensions section. ...

Page 2

INPUT CHARACTERISTICS Parameter Conditions 5V input types 12V input types Voltage range 24V input types 48V input types Refl ected ripple current 1 Ripple & noise BW=20Hz to 300kHz, with external input/output capacitors OUTPUT CHARACTERISTICS Parameter Conditions NDXx0505 types Rated ...

Page 3

... Storage Case temperature rise above ambient 100% Load, Nom V MEAN TIME TO FAILURE (MTTF) 2 Part Number NDXD2412C NDXD2415C NDXD4812C NDXD4815C 1. See application notes on page 4. 2. Calculated using MIL-HDBK-217F with nominal input voltage at full load. ° All specifi cations typical at T =25 C, nominal input voltage and rated output current unless otherwise specifi ed. ...

Page 4

APPLICATION NOTES External Capacitance Although these converters will work without external capacitors, they are necessary in order to guarantee the full parametric performance over the full line and load range. All parts have been tested and characterised using the following ...

Page 5

CHARACTERISATION TEST METHODS Ripple & Noise Characterisation Method Ripple and noise measurements are performed with the following test confi guration with the inclusion of recommended input and output capacitors. C1 1μF X7R multilayer ceramic capacitor, voltage rating ...

Page 6

PACKAGE SPECIFICATIONS MECHANICAL DIMENSIONS 1.26 (32.00) 0.98 (25.00) NDXD2412C XYYWW 0.394 (10.00) 0.041 (1.04) Ø 0.035 (0.90 0.20 (5.08) 2 0.2 (5.08) 1 0.392 (9.96) 0.23±0.04 (5.84±1.0) * Optional pin All dimensions in inches ±0.010 (mm 0.25mm) except ...

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