NMH0524DC Murata Power Solutions Inc, NMH0524DC Datasheet

CONV DC/DC 2W 5VIN 24VOUT DIP DL

NMH0524DC

Manufacturer Part Number
NMH0524DC
Description
CONV DC/DC 2W 5VIN 24VOUT DIP DL
Manufacturer
Murata Power Solutions Inc
Series
NMHr
Type
Isolatedr
Datasheet

Specifications of NMH0524DC

Number Of Outputs
2
Output
±24V
Power (watts)
2W
Mounting Type
Through Hole
Voltage - Input
4.5 ~ 5.5V
Package / Case
14-DIP Module (300 mil, 6 Leads)
1st Output
24 VDC @ 42mA
2nd Output
-24 VDC @ 42mA
Size / Dimension
0.77" L x 0.39" W x 0.30" H (19.6mm x 9.9mm x 7.6mm)
Power (watts) - Rated
2W
Operating Temperature
-40°C ~ 85°C
Efficiency
84%
Approvals
UL
Output Power
2 W
Input Voltage Range
4.5 V to 5.5 V
Input Voltage (nominal)
5 V
Output Voltage (channel 1)
+/- 24 V
Output Current (channel 1)
+/- 42 mA
Output Voltage (channel 2)
24 V
Isolation Voltage
1 KV
Package / Case Size
DIP
Output Voltage
+/- 24 V
Product
Isolated
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
3rd Output
-
4th Output
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
811-1512-5
FEATURES
DESCRIPTION
The NMH0524DC DC/DC converter is ideally
suited for providing dual rail supplies on single rail
boards with the added benefi t of galvanic isolation
to reduce circuit noise.
www.murata-ps.com
RoHS compliant
Power density 1.36W/cm
UL 94V-0 package material
No heatsink required
Industry standard pinout
1kVDC isolation
Internal SMD construction
Fully encapsulated with toroidal
magnetics
No external components required
No electrolytic or tantalum capacitors
www.murata-ps.com/rohs
For full details go to
 
3
1. See derating graph.
All specifi cations typical at T
SELECTION GUIDE
NMH0524DC
INPUT CHARACTERISTICS
Parameter
Voltage range
OUTPUT CHARACTERISTICS
Parameter
Rated Power
Voltage Set Point Accuracy
Line regulation
Load Regulation
Ripple and Noise
ISOLATION CHARACTERISTICS
Parameter
Isolation test voltage
Resistance
GENERAL CHARACTERISTICS
Parameter
Switching frequency
TEMPERATURE CHARACTERISTICS
Parameter
Specifi cation
Storage
Case Temperature above
ambient
Cooling
ABSOLUTE MAXIMUM RATINGS
Lead temperature 1.5mm from case for 10 seconds
Internal power dissipation
Input voltage V
Order Code
1
IN
Nominal
Voltage
Input
A
=25°C, nominal input voltage and rated output current unless otherwise specifi ed.
V
5
Conditions
Continuous operation, 5V input types
Conditions
T
See tolerance envelope
High V
10% load to rated load
BW=DC to 20MHz
Conditions
Flash tested for 1 second
Viso= 500V
Conditions
5V input types
Conditions
All output types
Free air convection
A
=-40
IN
Voltage
Output
°C
±24
to low V
V
to 70
°C
IN
Technical enquiries - email: mk@murata-ps.com, tel:
Isolated 2W Dual Output DC/DC Converter
Current
Output
±42
mA
300°C
850mW
7V
Rated Load
Current at
Input
476
mA
1000
Min.
Min.
Min.
Min.
Min.
-40
-50
4.5
Effi ciency
1
NMH0524DC
KDC_NMH0524DC.A01 Page 1 of 5
84
%
Typ.
Typ.
Typ.
Typ.
Typ.
180
1.0
3.5
10
75
30
5
Capacitance
Isolation
+44 (0)1908 615232
TBD
pF
Max.
Max.
Max.
Max.
Max.
300
130
5.5
1.2
10
70
2
Package
mV p-p
Style
Units
Units
Units
Units
Units
%/%
DIP
VDC
kHz
°C
W
%
V

Related parts for NMH0524DC

NMH0524DC Summary of contents

Page 1

... Fully encapsulated with toroidal magnetics No external components required No electrolytic or tantalum capacitors DESCRIPTION The NMH0524DC DC/DC converter is ideally suited for providing dual rail supplies on single rail boards with the added benefi galvanic isolation to reduce circuit noise.   For full details go to www ...

Page 2

... A question commonly asked is, “What is the continuous voltage that can be applied across the part in normal operation?” For a part holding no specifi c agency approvals, such as the NMH0524DC, both input and output should normally be maintained within SELV limits i.e. less than 42.4V peak, or 60VDC. The isolation test voltage represents a measure of immunity to transient voltages and the part should never be used as an element of a safety isolation system. The part could be expected to function correctly with several hundred volts offset applied continuously across the isolation barrier ...

Page 3

... The NMH0524DC is compatible with RoHS soldering systems with a peak wave solder temperature of 300°C for 10 seconds. The pin termination fi nish on the SIP package type is Tin Plate, Hot Dipped over Matte Tin with Nickel Preplate. The DIP types are Matte Tin over Nickel Preplate. Both types in this series are backward compatible with Sn/Pb soldering systems ...

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