NTE0505MC Murata Power Solutions Inc, NTE0505MC Datasheet - Page 2

• Manufacturer Part Number: NTE0505MC
• Description: CONV DC/DC SM 1W 5VIN 5VOUT SGL
• Manufacturer: Murata Power Solutions Inc
• Series: NTEr
• Type: Isolatedr

Specifications of NTE0505MC

• Number Of Outputs: 1
• Output: 5V
• Power (watts): 1W
• Mounting Type: Surface Mount
• Voltage - Input: 4.5 ~ 5.5V
• Package / Case: 14-DIP SMD Module (8 Leads)
• 1st Output: 5 VDC @ 200mA
• Size / Dimension: 0.50" L x 0.30" W x 0.26" H (12.7mm x 7.6mm x 6.6mm)
• Power (watts) - Rated: 1W
• Operating Temperature: -40°C ~ 85°C
• Efficiency: 68%
• Approvals: UL
• Output Power: 1 W
• Input Voltage Range: 4.5 V to 5.5 V
• Input Voltage (nominal): 5 V
• Output Voltage (channel 1): 5 V
• Output Current (channel 1): 200 mA
• Isolation Voltage: 1 KV
• Output Voltage: 5 V
• Product: Isolated
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS Compliant
• 3rd Output: -
• 2nd Output: -
• 4th Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 811-1679-5

1. 12V input types have typically 3% less load regulation change.
OUTPUT CHARACTERISTICS
Parameter
Rated power
Voltage set point accuracy
Line regulation
Load regulation
Ripple and noise
TEMPERATURE CHARACTERISTICS
Parameter
Specification
Storage
Case temperature rise above
ambient
Cooling
TECHNICAL NOTES
ISOLATION VOLTAGE
‘Hi Pot Test’, ‘Flash Tested’, ‘Withstand Voltage’, ‘Proof Voltage’, ‘Dielectric Withstand Voltage’ & ‘Isolation Test Voltage’ are all terms that relate to the same thing, a test voltage,
applied for a specified time, across a component designed to provide electrical isolation, to verify the integrity of that isolation.
Murata Power Solutions NTE series of DC/DC converters are all 100% production tested at their stated isolation voltage. This is 1kVDC for 1 second.
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 specific agency approvals, such as the NTE series, 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; but then the circuitry on both sides of the barrier must
be regarded as operating at an unsafe voltage and further isolation/insulation systems must form a barrier between these circuits and any user-accessible circuitry according to
safety standard requirements.
REPEATED HIGH-VOLTAGE ISOLATION TESTING
It is well known that repeated high-voltage isolation testing of a barrier component can actually degrade isolation capability, to a lesser or greater degree depending on materials,
construction and environment. The NTE series has toroidal isolation transformers, with no additional insulation between primary and secondary windings of enameled wire. While
parts can be expected to withstand several times the stated test voltage, the isolation capability does depend on the wire insulation. Any material, including this enamel (typically
polyurethane) is susceptible to eventual chemical degradation when subject to very high applied voltages thus implying that the number of tests should be strictly limited. We
therefore strongly advise against repeated high voltage isolation testing, but if it is absolutely required, that the voltage be reduced by 20% from specified test voltage.
This consideration equally applies to agency recognized parts rated for better than functional isolation where the wire enamel insulation is always supplemented by a further
insulation system of physical spacing or barriers.
TEMPERATURE DERATING GRAPH
www.murata-ps.com
1
1.5
1.0
0.5
0
-40
Safe Operating Area
Ambient Temperature (°C)
0
Conditions
T
See tolerance envelope
High V
10% load to rated load, 03XXMC, 0503MC, 0505MEC
10% load to rated load, 0505MC & 1205MC
10% load to rated load, 0506MC
10% load to rated load, 0509MC & 1209MC
10% load to rated load, 0512MC & 1212MC
10% load to rated load, 0515MC & 1215MC
BW=DC to 20MHz, 03XXMC, 0503MC, 0505MEC
BW=DC to 20MHz, 0505MC & 1205MC
BW=DC to 20MHz, 0506MC
BW=DC to 20MHz, 0509MC & 1209MC
BW=DC to 20MHz, 0512MC & 1212MC
BW=DC to 20MHz, 0515MC & 1215MC
Conditions
All output types
0305MC, 0309MC, 0315MC
0303MC, 0312MC, 0503MC, 0505MEC, 0509MC, 0512MC, 0515MC
0505MC, 1205MC
1209MC, 1212MC, 1215MC
Free air convection
50
A
=-40°C to 85°C
85°C
IN
to low V
100
150
IN
RoHS COMPLIANCE INFORMATION
Isolated 1W Single Output SM DC/DC Converters
Technical enquiries - email: [e-mail], tel:
This series is compatible with RoHS soldering
systems with a peak reflow solder temperature
of 245ºC and time above liquidus of 217ºC
for 60 seconds. The pin termination finish on
this product series is Gold, plating thickness
0.1 microns minimum. The series is backward
compatible with Sn/Pb soldering systems.
For further information, please visit
www.murata-ps.com/rohs
Min.
Min.
-40
-55
12.8
Typ.
Typ.
103
1.0
9.2
8.3
6.8
6.3
10
40
62
49
39
38
25
30
43
40
NTE Series
KDC_NTEC.I05 Page 2 of 4
Max.
Max.
170
125
1.0
1.2
9.0
7.5
7.0
14
15
10
60
85
75
65
76
85
[phone]
mV p-p
Units
Units
%/%
°C
W
%