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MYPMA01218RCF-CAB
Non-isolated type
FEATURES
DESCRIPTION
■120W DC-DC converter(216W peak)
■Output Voltage:12V
■Low ripple and Low surge output.
■Input Voltage:36V-75V
■Working Temperature -20 - +85℃
■High Efficiency up to 95%
■Compact Size 86.5x122.4x35.4mm
■Small and Lightweight(160g)
■IP56 compliance
■Vibration-proof case design
■Over Temperature Protection
■Built-in Over-current and short circuit
protection circuit
■RoHS Compliant
MYPMA01218RCF-CAB is an ultra-efficient,
non-isolated DC-DC converter providing
216W power at 12V output. The small and
lightweight converter is packaged in a plastic
case conforming to IP56 standard.
Originally designed for lighting application on
the E-motorcycle, E-scooter, E-tricycle and
E-super small car using non-automotive
grade components, the converter is suitable
for a wide variety of industrial and commercial
applications.
Connection Diagram
Vout12
VIN
A
Vr
V
A
V
RL
MYPMA01218RCF-CAB
VIN
GND
(Input)
A
V
Vr
RL
GND
(Output)
: Digital Multi meter
HP34401A equivalent (Agilent Technologies)
: Ripple Voltmeter
RM-101 equivalent (Keisoku Giken )
: Electronic Load Device
ELL-355 equivalent (Keisoku Giken)
: DC Power Supply
HP6675A equivalent ( Agilent Technologies)
GND terminals are connected inside of DC-DC converter. However, please make sure that they are
to be connected outside in order to prevent DC-DC converter from malfunction by noise.
This information is subject to change without notice. Please contact our sales or product engineers to confirm the latest before
purchasing.
www.murata.co.jp
P1/6
March 2, 2016
MYPMA01218RCF-CAB
Non-isolated type
Performance Specifications Summary
Output
Input
Rlpple
(mVp-p)
Iout(Amps)**
Model Number
Vout
(Volts)
(Min)
(Max)
MYPMA01218RCF-CAB
12
1
10
Regulation
(Max)**
(Peak)
Power
(Watts)
(Typ.)
Line
18
120
150
±5%
Efficiency
Load
Vin
Nom.
(Volts)
Range
**
(Volts)
Min.
**
Typ.
**
±5%
48, 60
36-75
90
95
@Ta=25℃
Functional Specifications
Environmental
Input
Input Voltage Range
Isolation
Start-Up Voltage
Undervoltage Shutdown
Overvoltage Shutdown
Internal Input Filter Type
Reverse Polarity Protection
Recommended External Fuse
Shutdown Mode
Remote ON/Off Control
See performance Specification
Not isolated. Input and output
Commons are internally connected
29.9Vdc
27.3Vdc
None
Capacitive
None, install external fuse.
20A
UVLO
None
Output
Output Voltage**
Ripple/Noise
Line/Load Regulation
DC Load Output Current
Current Limit Inception
Efficiency
Short Circuit Protection
Protection Method
Short Circuit Duration
See Performance Specification
See Performance Specification
See Performance Specification
See Performance Specification
20A
See Performance Specification
Hiccup auto-recovery upon
overload removal.
Continuous, no damage(output
shorted to ground).
Over Temperature Protection
Protective Method
Over Temperature Duration
Pre-bias Startup
Estimated life Expectancy for
Electrolytic Capacitor (Note 1)
Operating Temperature Range
with de-rating
Storage Temperature Range
Operating Humidity Range
Storage Humidity Range
Thermal Protection/Shutdown
4 years or more
-20 to +85℃
-30 to +85℃
+20 to +95%
+10 to +90%
+140°C
Physical
Outline Dimensions
Tightening torque
Weight
Vibration
Shock
Safety Standard
UL60950/IEC 60950
International Protection Code
IEC60529
See Mechanical Specifications
1.51Nm max. for each M5 screw
160g
10G at 10-2000Hz,4Hrs ×3 axis
40G at 100 bumps/6msec ×3 axis
No registered Number..
However the enclosure is made
from UL94V-0 equivalent materials.
IP-56, exclude connector.
Specification Note:
(1)Rated load, ambient air temperature of 65°C.
Surface temperature of a maximum of 95°C of the metal plate.
3 hours in operation per one day
Autorecovery upon over
temperature removal.
Continuous, no damage
Converter will start up if the
external output voltage is less than
Vnominal.
Dynamic Characteristics
Start Up Time (Vin on to Vout
regulated or On/Off to Vout)
Switching Frequency
< 100msecs.
102kHz
Reliability test Specifications
Reliability Test
High temperature load test
High temperature high humidity load test
ESD test
Temperature cycling test
Expose 100hrs in +65℃±3℃ with 48Vin.
Expose 100hrs in +65℃±3℃/90%RH with 10A load and 48Vin.
Expose condition A(r=1500Ω, C=100pF) on EIAJ ED-4701 method C-111.
Expose 100 cycles in the following sequence..-40℃±3℃/30min->, Room
temperature(+25℃)/10sec->+85℃±3℃/30min->Room temperature(+25℃)/10sec.
After above test, hold in the room temperature(+25℃) for 24hrs, then measure above parameters indicated (**) in the above specification.
This information is subject to change without notice. Please contact our sales or product engineers to confirm the latest before
purchasing.
www.murata.co.jp
P2/6
March 2, 2016
MYPMA01218RCF-CAB
Non-isolated type
Typical Performance Data
Efficiency vs. Line Voltage and Load Current @Ta=+25℃
Maximum Current Temperature De-rating at Sea Level
Ripple and Noise (Vin = 36V, Iout = 10A,Scope Bandwidth = 20MHz)
Trace 1 = Vout 100mV/div ,Trace 2 = Vin 500mV/div
Turn On Delay (Vin = 36V, Iout = 10A,)
Trace1 = Vout 5V/div , Trace 2 = Vin 50V/div
Ripple and Noise (Vin = 48V, Iout = 10A,Scope Bandwidth = 20MHz)
Trace 1 = Vout 100mV/div ,Trace 2 = Vin 500mV/div
Turn On Delay (Vin = 48V, Iout = 10A,)
Trace1 = Vout 5V/div, Trace 2 = Vin 50V/div
This information is subject to change without notice. Please contact our sales or product engineers to confirm the latest before
purchasing.
www.murata.co.jp
P3/6
March 2, 2016
MYPMA01218RCF-CAB
Non-isolated type
Typical Performance Data
Ripple and Noise (Vin = 60V, Iout = 10A,Scope Bandwidth = 20MHz)
Trace 1 = Vout 100mV/div ,Trace 2 = Vin 500mV/div
Turn On Delay (Vin = 60V, Iout = 10A,)
Trace1 = Vout 5V/div, Trace 2 = Vin 50V/div
Ripple and Noise (Vin = 75V, Iout = 10A,Scope Bandwidth = 20MHz)
Trace 1 = Vout 100mV/div ,Trace 2 = Vin 500mV/div
Turn On Delay (Vin = 75V, Iout = 10A,)
Trace1 = Vout 5V/div, Trace 2 = Vin 50V/div
This information is subject to change without notice. Please contact our sales or product engineers to confirm the latest before
purchasing.
www.murata.co.jp
P4/6
March 2, 2016
MYPMA01218RCF-CAB
Non-isolated type
Mechanical Specifications
86.5±0.5
72±0.5
23.78±0.5
74±0.5
φ5.5
VLP-06V-1 (JST)
3 2 1
6 5 4
MURATA □□□ □□□
MYPMA01218RCF-CAB
Recommended female connector :
VLR-06V (JST)
(35)
122.36±0.5
35.35±0.5
Input/output Connections P72
Pad
1
2
3
4
5
6
Function
N.C.
N.C.
Vout12
Vin
GND(Input)
GND(Output)
Wire Color
Orange
Red
Black
Blue
・ The connector of the converter is not waterproof.
・ Proper precautions should be taken to keep the converter water and
dust free, to avoid a short-circuit.
・ Frame should be assembled using M5 screws, with a maximum
torque of 1.51Nm.
・ Maximum allowable temperature on metal plate is 95°C.
・ Do not expose this product to direct sunlight.
Packaging Specification
Item
Specification
Packaging form typical classification
Box
Dimensions of packaging form
H
D
W
=
540
( mm )
D
=
355
( mm )
H
=
255
( mm )
W
The number of products in a packaging form
35 ( pcs. )
Remark
Minimum order quantity is 105pcs. (3boxes * 35pcs/box. = 105pcs.)
This information is subject to change without notice. Please contact our sales or product engineers to confirm the latest before
purchasing.
www.murata.co.jp
P5/6
March 2, 2016
MYPMA01218RCF-CAB
Non-isolated type
Functional Specifications
Please contact Murata Sales before using this product for the
applications listed below. These are applications that require very high
reliability of prevention of defects which might directly cause damage
to third party’s life, body, or property.
1. Aircraft equipment
2. Aerospace equipment
3. Undersea equipment
4. Power plant control equipment
5. Medical equipment
6. Transportation equipment (cars, buses, trucks, trains, ships, etc.)
7. Traffic signal equipment
8. Disaster prevention /crime prevention equipment
9. Data-processing equipment
10. Application of similar complexity and /or reliability
Storage
Please store this product in an environment where the
temperature/humidity is stable in the range 0 to 40°C/10 to 75%RH
and no direct sunlight. Use the product within 6 months after delivery.
Please avoid storage conditions where humidity and temperature
change rapidly, as that may cause condensation on the product, which
might degrade the quality of the product.
This product may rust after a long time (more than 1 year) storage.
Please do not store the product environments that are dusty, in direct
exposure to sea breeze, or in an atmosphere containing corrosive gas
(Cl2, NH3, SO2, NOX and so on).
Operational environment and operational conditions
Operational environment
This product is not chemical-proof or rust-proof.
In order to prevent this product from leakage of electricity and/or
abnormal temperature increase, do not use the product under the
following circumstances:
(1) in an atmosphere containing corrosive gas (Cl2, NH3, SO2, NOX
and so on).
(2) in a dusty place.
(3) in a place exposed to direct sunlight.
(4) in such a place where water splashes or in such a humid place
where water condenses.
(5) in a place exposed to sea breeze.
(6) in any other places similar to the above (1)through (5).
Operational conditions
Please use the product within specified values (power supply,
temperature, input, output and load condition etc.). Input voltage drops
for line impedance, so please make sure that input voltage is within in
specified values.
If the product is used over the specified values, it may damage the
product, reduce the quality, and even if the products can endure the
condition for short time, it may cause degradation of the reliability.
Note prior to use
If you apply high static electricity, voltage higher than rated voltage or
reverse voltage to the product, it may cause defects in the products or
degrade the reliability.
Please avoid the following items:
1. Over rating power supply, reverse power supply or not-enough
connection of input voltage and 0V(DC)line
2. Electrostatic discharge by production line and/or operator
3. Electrified product by electrostatic induction
• Do not subject product to excessive mechanical shock. If you drop
the product on the floor it might cause a crack to the core of inductors
and monolithic ceramic capacitors.
• Also please pay attention to handling; the mounted parts can be
dislodged if subjected to excessive force.
• Input and output wiring cords should have slack so that they do not
exert stress to the input/output connectors of the product. Subjecting
the connectors to sustained stress may damage the product.
Assembly
Assemble the frame by using M5 screws, with a torque of 1.51Nm
[reference only]
Transportation
If you transport the product, please pack it so that the package will not
be damaged by mechanical vibration or mechanical shock, and please
educate and guide the carrier to prevent rough handling.
If you transport the products overseas (in particular, by sea), it is
expected that the transportation environment will be the worst, so
please pack the products in a package that is mechanically strong,
vibration-resistant, and humidity-resistant. The packaging of the
products that Murata sells in Japan may not be suitable overseas
transport. Please consult Murata Sales if you plan to use the standard
Murata packaging of the products for transport to overseas.
Note
1. Please make sure that the product has been evaluated and
confirmed against your specifications when it is mounted to your
product.
2. All the items and parameters in this product specification have been
prescribed on the premise that our product is used for the purpose,
under the conditions and in the environment agreed upon between
you and us. You are requested not to use our product deviating from
such agreement.
3. We consider it not appropriate to include other terms and conditions
for transaction warranty in product specifications, drawings or other
technical documents. Therefore, if your technical documents as
above include such terms and conditions as warranty clause, product
liability clause, or intellectual property infringement liability clause, we
will not be able to accept such terms and conditions unless they are
based on the governmental regulation or they are stated in a
separate contract agreement.
This information is subject to change without notice. Please contact our sales or product engineers to confirm the latest before
purchasing.
www.murata.co.jp
P6/6
March 2, 2016
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