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SELECTION GUIDE
Order Code
MEV3 Series
3kVDC Isolated 3W Single Output DC/DC Converters
V
V
mA
mA
%
mVp-p
%
%
pF
kHrs
MEV3S0505SC
MEV3S0509SC
MEV3S0512SC
5
5
5
5
9
12
600
333
250
700
680
700
6.8
5.5
5
8
7
7
39
24
20
50
35
35
81.5
85.3
81.5
83
87
85.5
28
43
32
6029
5163
5995
FEATURES
? UL 60950 recognised
? RoHS compliant
? Typical ef?ciency from 83%
MEV3S0515SC
MEV3S1205SC
MEV3S1209SC
MEV3S1212SC
MEV3S1215SC
5
12
12
12
12
15
5
9
12
15
200
600
333
250
200
700
300
280
280
280
5
4.5
3.6
3.2
2.8
6
6
5
4.5
4
18
34
22
16
13
30
50
35
30
30
85
81.5
85.5
86
87
87.5
84
87.5
88
89
40
34
50
63
70
5426
6063
6056
6572
5754
? Power density 1.9W/cm 3
INPUT CHARACTERISTICS
? Wide temperature performance at full
3 Watt load, –40°C to 85°C
? UL 94V-0 package material
? No heatsink required
Parameter
Voltage range
Re?ected ripple current
Conditions
Continuous operation, 5V input types
Continuous operation, 12V input types
5V input types
12V input types
Min.
4.5
10.8
Typ.
5
12
8
6.5
Max.
5.5
13.2
18
15
Units
V
mA p-p
? Industry standard pinout
OUTPUT CHARACTERISTICS
? 3kVDC isolation (1 minute)
? 5V & 12V input
? 5V, 9V, 12V, & 15V output
Parameter
Rated Power
Voltage Set Point Accuracy
Line regulation
Conditions
T A =-40 °C to 85 °C
See tolerance envelope
High V IN to low V IN
Min.
Typ.
1.01
Max.
3
1.1
Units
W
%/%
? Fully encapsulated with toroidal
magnetics
? No external components required
? No electrolytic or tantalum capacitors
PRODUCT OVERVIEW
The MEV3 series is a new range of high
ISOLATION CHARACTERISTICS
Parameter Conditions
Isolation test voltage
Flash tested for 1 minute
Resistance
Viso= 1000VDC
GENERAL CHARACTERISTICS
Parameter Conditions
Switching frequency
Min.
3000
10
Min.
Typ.
Typ.
60
Max.
Max.
Units
VDC
GΩ
Units
kHz
performance 3W DC/DC converters, offering 3W
of available output power in a previously rated
TEMPERATURE CHARACTERISTICS
2W package capable of operation over the full
industrial temperature range of -40oC to 85oC.
Available in an industry standard SIP package,
with a pin compatible power upgrade path from
the 1W NMV/MEV and 2W NMK series’, they
are ideally suited for providing local supplies on
control system boards with the added bene?t of
Parameter
Speci?cation
Storage
Case Temperature rise
above ambient
Cooling
Conditions
All output types
MEV3S0505SC
All other types
Free air convection
Min.
-40
-50
Typ.
Max.
85
125
37
35
Units
°C
3kVDC galvanic isolation.
ABSOLUTE MAXIMUM RATINGS
Lead temperature 1mm from case for 10 seconds
Internal power dissipation
Input voltage V IN , MEV05 types
Input voltage V IN, MEV12 types
1. See Ripple & Noise characterisation method.
260°C
700mW
7V
15V
　
2. Calculated using MIL-HDBK-217F FN2 with nominal input voltage at full load.
All speci?cations typical at T A =25°C, nominal input voltage and rated output current unless otherwise speci?ed.
For full details go to
www.murata-ps.com/rohs
www.murata-ps.com/support
KDC_MEV3.B04 Page 1 of 5
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相关代理商/技术参数
MEV3S0509SC 制造商:Murata Power Solutions 功能描述:DC/DC Converter
MEV3S0512SC 功能描述:DC/DC转换器 3W 5V to 12V 250mA 3kVDC isolation RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸:
MEV3S0512SC 制造商:Murata Power Solutions 功能描述:DC/DC Converter 制造商:Murata Power Solutions 功能描述:DC-DC CONV, ISO POL, 1 O/P, 3W, 250mA, 12V
MEV3S0515SC 功能描述:DC/DC转换器 3W 5V to 15V 200mA 3kVDC isolation RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸:
MEV3S0515SC 制造商:Murata Power Solutions 功能描述:DC/DC Converter
MEV3S1205SC 功能描述:DC/DC转换器 3W 12V to 5V 600mA 3kVDC isolation RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸:
MEV3S1205SC 制造商:Murata Power Solutions 功能描述:DC/DC Converter
MEV3S1209SC 功能描述:DC/DC转换器 3W 12V to 9V 333mA 3kVDC isolation RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: