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Murata Manufacturing Electronic Components Datasheet

MTE1S2409MC Datasheet

Isolated 1W Single Output SM DC/DC Converters

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MTE1S2409MC pdf
www.murata-ps.com
SELECTION GUIDE
MTE1 Series
Isolated 1W Single Output SM DC/DC Converters
Order Code1
FEATURES
n Single isolated output
n 1kVDC Isolation
n Efficiency up to 88%
n Power density 1.8W/cm3
n Wide temperature performance at full
1 Watt load, –40°C to 85°C
n UL 94V-0 Package material
n Footprint over pins 1.37cm2
n 3.3V, 5V, 12V, 15V & 24V Input
n 3.3V, 5V, 9V, 12V & 15V Output
n Internal SMD construction
n Toroidal magnetics
PRODUCT OVERVIEW
The MTE1 series is a new range of surface mount,
high performance 1W DC-DC converters. The
MTE1 series is the new high performance version
of our 1W NTE series, the MTE1 series is more
efficient and offers improved regulation perfor-
mance. The MTE1 series offers 1W of available
output power over the full industrial temperature
range of -40ºC to 85ºC.
The MTE1 series has a MSL rating 1, and is
compatible with a peak reflow solder temperature
of 245˚C as per J-STD-020D.
For full details go to
www.murata-ps.com/rohs
V V mA mA % % mVp-p % % pF kHrs
MTE1S0303MC 3.3 3.3 303 382 11 13.5
33
75 78 15
MTE1S0305MC 3.3 5 200 363 8.5 11 24 79 82 16
MTE1S0309MC 3.3 9 111 353 7
9
17 82 85 21
MTE1S0312MC 3.3 12
83 348 6.5
8
15 83 86 20
MTE1S0315MC 3.3 15 66 346 6
8
13 83 86 20
MTE1S0503MC 5 3.3 303 248 9
12
24
77 79 21
MTE1S0505MC 5
5 200 239 6.5
8
20 79 82 22
MTE1S0506MC 5
6 TBC 236 6
7.5
20
81 83 24
MTE1S0509MC 5
9 111 233 5
6.5
15
83 85 26
MTE1S0512MC 5 12 83 227 5 6.5 14 84 87 29
MTE1S0515MC 5 15 66 225 5 6.5 11 85 88 33
MTE1S1205MC 12 5 200 97
5
7
19 81 84 34
MTE1S1209MC 12 9 111 95 3 4.5 13 82 86 39
MTE1S1212MC 12 12 83 93 3 4.5 12 85 88 43
MTE1S1215MC 12 15 66 93
3
4
11 85 88 40
MTE1S1505MC 15 5 200 79 4 5.5 15 80 83 25
MTE1S1509MC 15 9 111 77
3
4
9 81 86 38
MTE1S1512MC 15 12 83 76 2.5 4
10 82 87 45
MTE1S1515MC 15 15 66 75 2.5 4
8 84 88 57
MTE1S2405MC 24 5 200 50 4 5.5 20 79 83 21
MTE1S2409MC 24 9 111 48 2.5 4
19 84 86 31
MTE1S2412MC 24 12 83 48 2 3.5 19 83 87 41
MTE1S2415MC 24 15 66 48 2 3.5 22 85 88 48
INPUT CHARACTERISTICS
Parameter
Conditions
Continuous operation, 3.3V input types
Continuous operation, 5V input types
Voltage range
Continuous operation, 12V input types
Continuous operation, 15V input types
Continuous operation, 24V input types
Reflected ripple current
Min. Typ. Max. Units
2.97 3.3 3.63
4.5 5.0 5.5
10.8 12.0 13.2
V
13.5 15.0 16.5
21.6 24 26.4
5 15 mA p-p
ISOLATION CHARACTERISTICS
Parameter
Conditions
Isolation voltage
Flash tested for 1 second
Resistance
Viso= 1000VDC
Min. Typ. Max. Units
1000 VDC
20 GΩ
GENERAL CHARACTERISTICS
Parameter
Conditions
Switching frequency
All output types
Min. Typ. Max. Units
80 Hz
ABSOLUTE MAXIMUM RATINGS
Lead temperature 1.5mm from case for 10 seconds
Internal power dissipation
Input voltage VIN, MTE03 types
Input voltage VIN, MTE05 types
Input voltage VIN, MTE12 types
Input voltage VIN, MTE15 types
Input voltage VIN, MTE24 types
300°C
600mW
5.5V
7V
15V
18V
28V
1. If components are required in tape and reel format suffix order code with -R, e.g. MTE0505MC-R.
2. Calculated using MIL-HDBK-217 FN2 calculation model with nominal input voltage at full load.
All specifications typical at TA=25°C, nominal input voltage and rated output current unless otherwise specified.
www.murata-ps.com
All enquiries: www.murata-ps.com/support
 KDC_MTE1.A01_D4 Page 1 of 7


Murata Manufacturing Electronic Components Datasheet

MTE1S2409MC Datasheet

Isolated 1W Single Output SM DC/DC Converters

No Preview Available !

MTE1S2409MC pdf
MTE1 Series
OUTPUT CHARACTERISTICS
Parameter
Rated power
Voltage set point accuracy
Line regulation
Ripple and noise
Conditions
TA=-40°C to 85°C
See tolerance envelope
High VIN to low VIN
BW=DC to 20MHz
Isolated 1W Single Output SM DC/DC Converters
Min. Typ. Max. Units
1.0 W
1.1 1.2 %/%
25 70 mV p-p
TEMPERATURE CHARACTERISTICS
Parameter
Specification
Storage
Case temperature rise above ambient
Cooling
Conditions
All output types
All output types
Free air convection
Min. Typ. Max. Units
-40 85
-50 130 °C
12.5 20
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 MTE 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 MTE 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 MTE 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 supplemeMTEd by a further
insulation system of physical spacing or barriers.
TEMPERATURE DERATING GRAPH
1.5
1.0 85°C
0.5 Safe Operating Area
0
-40 0 50 100 150
Ambient Temperature (°C)
1. 12V input types have typically 3% less load regulation change.
www.murata-ps.com
All enquiries: www.murata-ps.com/support
 KDC_MTE1.A01_D4 Page 2 of 7


Part Number MTE1S2409MC
Description Isolated 1W Single Output SM DC/DC Converters
Maker Murata
Total Page 7 Pages
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