NKE0515SC Datasheet PDF - Murata
| Part Number | NKE0515SC | |
| Description | Isolated Sub-Miniature 1W Single Output DC/DC Converters | |
| Manufacturers | Murata | |
| Logo |  |
|
|
There is a preview and NKE0515SC download ( pdf file ) link at the bottom of this page. Total 7 Pages | ||
Preview 1 page No Preview Available !
www.murata-ps.com
NKE Series
Isolated Sub-Miniature 1W Single Output DC/DC Converters
FEATURES
RoHS Compliant
Sub-Miniature SIP & DIP Styles
3kVDC Isolation
UL Recognised
Wide Temperature performance at full
1 Watt load, –40°C to 85°C
Increased Power Density to 2.09W/cm3
UL 94V-0 Package Material
Footprint at 0.69cm2
Industry Standard Pinout
3.3V, 5V & 12V Input
3.3V, 5V, 9V, 12V and 15V Output
Internal SMD Construction
Fully Encapsulated with Toroidal
Magnetics
MTTF up to 2.4 Million hours
Custom Solutions Available
No Electrolytic or Tantalum Capacitors
PRODUCT OVERVIEW
The NKE sub-miniature series of DC/DC Converters
is particularly suited to isolating and/or converting
DC power rails. A smaller package size, improved
efficiency, lower output ripple and 3kVDC isolation
capability through state of the art packaging and
improved technology. The galvanic isolation allows
the device to be configured to provide an isolated
negative rail in systems where only positive rails
exist. The wide temperature range guarantees
startup from –40°C and full 1 watt output at 85°C.
SELECTION GUIDE
Order Code
NKE0303DC
NKE0305DC
NKE0309DC
NKE0303SC
NKE0305SC
NKE0309SC
NKE0503DC
NKE0505DC
NKE0505DEC
NKE0509DC
NKE0512DC
NKE0515DC
NKE0503SC
NKE0505SC
NKE0505SEC
NKE0509SC
NKE0512SC
NKE0515SC
NKE1205DC
NKE1209DC
NKE1212DC
NKE1215DC
NKE1205SC
NKE1209SC
NKE1212SC
NKE1215SC
Nominal
Input
Voltage
V
3.3
3.3
3.3
3.3
3.3
3.3
5
5
5
5
5
5
5
5
5
5
5
5
12
12
12
12
12
12
12
12
Output
Voltage
V
3.3
5
9
3.3
5
9
3.3
5
5
9
12
15
3.3
5
5
9
12
15
5
9
12
15
5
9
12
15
Output
Current
Input
Current at
Rated Load
mA mA
303 400
200 400
111 403
303 400
200 400
111 403
303 270
200 289
200 250
111 266
83 260
66 256
303 270
200 289
200 250
111 266
83 260
66 256
200 117
111 107
83 105
66 103
200 117
111 107
83 105
66 103
Efficiency
Isolation
Capacitance
MTTF1
%
Min. Typ.
pF
kHrs
68 72 30 1234
72 75 35 632
71 74 30 1204
68 72 30 1234
72 75 35 632
71 74 30 1204
70 74 40 619
66 69 28 2414
73 77 34 419
72 75 29 1173
73 78 30 633
74 78 32 360
70 74 40 619
66 69 28 2414
73 77 34 419
72 75 29 1173
73 78 30 633
74 78 32 360
68 72 35 620
72 78 50 488
73 79 57 360
76 81 60 252
68 72 35 620
72 78 50 488
73 79 57 360
76 81 60 252
Package
Style
DIP
SIP
DIP
SIP
DIP
SIP
NKE0505SEC/NKE0505DEC offers higher efficiency than NKE0505SC/NKE0505DC but over a narrower operating temperature range.
See temperature characteristics graph.
INPUT CHARACTERISTICS
Parameter
Conditions
Continuous operation, 3.3V input types
Voltage range
Continuous operation, 5V input types
Continuous operation, 12V input types
Reflected ripple current 3.3V input types
Min. Typ. Max.
2.97 3.3 3.63
4.5 5.0 5.5
10.8 12.0 13.2
40 60
ABSOLUTE MAXIMUM RATINGS
Lead temperature 1.5mm from case for 10 seconds
Internal power dissipation
Input voltage VIN, NKE03 types
Input voltage VIN, NKE05 types
Input voltage VIN, NKE12 types
260°C
530mW
5.5V
7V
15V
1. Calculated using MIL-HDBK-217F with nominal input voltage at full load.
All specifications typical at TA=25°C, nominal input voltage and rated output current unless otherwise specified.
Units
V
mA p-p
For full details go to
www.murata-ps.com/rohs
www.murata-ps.com/support
KDC_NKE.K06 Page 1 of 7
|
| |
 
NKE Series
Isolated Sub-Miniature 1W Single Output DC/DC Converters
APPLICATION NOTES (continued)
Output Ripple Reduction
By using the values of inductance and capacitance stated, the output ripple at the rated load is lowered to 5mV p-p max.
Component selection
Capacitor: It is required that the ESR (Equivalent Series Resistance) should be as low as possible, ceramic types are recommended.
The voltage rating should be at least twice (except for 15V output), the rated output voltage of the DC/DC converter.
Inductor: The rated current of the inductor should not be less than that of the output of the DC/DC converter. At the rated current, the DC resistance of the inductor
should be such that the voltage drop across the inductor is <2% of the rated voltage of the DC/DC converter. The SRF (Self Resonant Frequency) should be
>20MHz.
L
Power
Source
DC
DC
C Load
NKE0303xC
NKE0305xC
NKE0309xC
NKE0503xC
NKE0505xC
NKE0505xEC
NKE0509SC
NKE0512xC
NKE0515xC
NKE1205xC
NKE1209xC
NKE1212xC
NKE1215xC
L, μH
10
47
47
10
47
47
47
68
100
47
47
68
100
Inductor
SMD
82103C
82473C
82473C
82103C
82473C
82473C
82473C
82683C
82104C
82473C
82473C
82683C
82104C
Through Hole
11R103C
11R473C
11R473C
11R103C
11R473C
11R473C
11R473C
11R683C
11R104C
11R473C
11R473C
11R683C
11R104C
Capacitor
C, μF
4.7μF
4.7μF
1μF
4.7μF
4.7μF
4.7μF
1μF
0.68μF
2.2μF
4.7μF
1μF
0.47μF
2.2μF
www.murata-ps.com/support
KDC_NKE.K06 Page 5 of 7
Preview 5 Page |
Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for NKE0515SC electronic component. |
| Information | Total 7 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ NKE0515SC.PDF Datasheet ] | |
Share Link :
Electronic Components Distributor
|
An electronic components distributor is a company that sources, stocks, and sells electronic components to manufacturers, engineers, and hobbyists. |
| SparkFun Electronics | Allied Electronics | DigiKey Electronics | Arrow Electronics |
| Mouser Electronics | Adafruit | Newark | Chip One Stop |
Featured Datasheets
| Part Number | Description | MFRS |
| NKE0515S | The function is Isolated Sub-Miniature 1W Single Output DC-DC Converters. C&D Technologies |  |
| NKE0515SC | The function is Isolated Sub-Miniature 1W Single Output DC/DC Converters. Murata | |
Semiconductors commonly used in industry:
1N4148 |
BAW56 |
1N5400 |
NE555 | | ||
Quick jump to:
NKE0
1N4
2N2
2SA
2SC
74H
BC
HCF
IRF
KA | ||