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SELECTION GUIDE
NTH Series
Isolated 2W Dual Output SM DC/DC Converters
Order Code
NTH0505MC
NTH0509MC
NTH0512MC
1
Nominal
Input
Voltage
V
5
5
5
Output
Voltage
V
±5
±9
±12
Output
Current
mA
±200
±111
±83
Input
Current at
Rated Load
mA
500
494
488
Ef?ciency
%
80
81
82
Isolation
Capacitance
pF
27
34
39
MTTF 2
kHrs
2175
913
465
FEATURES
RoHS compliant
Ef?ciency up to 84%
Wide temperature performance at full
NTH0515MC
NTH1205MC
NTH1209MC
NTH1212MC
NTH1215MC
5
12
12
12
12
±15
±5
±9
±12
±15
±67
±200
±111
±83
±67
476
208
201
198
198
84
80
83
84
84
37
35
57
66
63
257
675
472
315
204
2 Watt load, –40°C to 85°C
INPUT CHARACTERISTICS
UL 94V-0 Package material
Lead frame technology
5V & 12V Input
5V, 9V, 12V & 15V Output
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
40
30
Max.
5.5
13.2
Units
V
mA p-p
Internal SMD construction
OUTPUT CHARACTERISTICS
Dual isolated output
1kVDC Isolation
MTTF up to 2.17 million hours
Parameter
Rated power 3
Voltage set point
accuracy
Line regulation
Conditions
T A =-40°C to 85°C
NTHXX05, 10% to 100% load
All other variants, 10% to 100% load
High V IN to low V IN
Min.
-5.0
-5.0
Typ.
1.0
Max.
2.0
7.5
5.0
1.2
Units
W
%
%/%
Power density 1.61W/cm 3
No heatsink required
Custom solutions available
Multi layer ceramic capacitors
Load regulation
Ripple & noise
2
10% load to rated load, 5V output types
10% load to rated load, all other output types
BW=DC to 20MHz, 5V output types
BW=DC to 20MHz, 9V output types
BW=DC to 20MHz, 12V output types
5.0
3.0
150
100
80
10
10
200
150
150
%
mV p-p
DESCRIPTION
BW=DC to 20MHz, 15V output types
ISOLATION CHARACTERISTICS
70
150
The NTH series of miniature surface mounted
DC/DC converters employ leadframe technol-
ogy and transfer moulding techniques to bring
Parameter
Isolation test voltage
Resistance
Conditions
Flash tested for 1 second
Viso= 500VDC
Min.
1000
1
Typ.
10
Max.
Units
VDC
GΩ
all of the bene?ts of IC style packaging to hy-
brid circuitry. The component lead termination
GENERAL CHARACTERISTICS
of this product range is lead-free compatible,
therefore the converter can be soldered in a
lead-free soldering process. Co-planarity of the
Parameter
Switching frequency
Conditions
All 5V input types
All 12V input types
Min.
Typ.
95
90
Max.
Units
kHz
lead positions is based upon IEC 191-6:1990.
The devices are suitable for all applications
ABSOLUTE MAXIMUM RATINGS
where high volume production is envisaged.
Internal power dissipation
Input voltage V IN , NTH05 types
Input voltage V IN , NTH12 types
550mW
7V
15V
1. If components are required in tape and reel format suf?x order code code with -R, e.g. NTH0505MC-R.
2. Calculated using MIL-HDBK-217F with nominal input voltage at full load.
3. See derating graph.
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_NTH.C03 Page 1 of 6
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相关代理商/技术参数
NTH1212MC-R 功能描述:DC/DC转换器 2W +/-12Vout +/-83mA 12Vin Isolated SMT 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:
NTH1212M-R 功能描述:DC/DC转换器 2W 12V to 12V Reel 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:
NTH1215M 功能描述:DC/DC转换器 2W 12V - 15V +/-67mA 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:
NTH1215MC 功能描述:DC/DC转换器 2W 12V - 15V +/-67mA 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:
NTH1215MC-R 功能描述:DC/DC转换器 2W +/-15Vout +/-67mA 12Vin Isolated SMT 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:
NTH1215M-R 功能描述:DC/DC转换器 2W 12V to 15V Reel 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:
NTH-14 制造商:ALLIED LEDS 功能描述:for Cleveland
NTH230A3 制造商:未知厂家 制造商全称:未知厂家 功能描述:Crystal Clock Oscillator