Wall DCMRH15-12D12 15 watts medical dc/dc converter single and dual output Datasheet

DCMRH15 SERIES
15 Watts
Medical DC/DC Converter
Single and Dual Output
Rev A
FEATURES
•
•
•
•
•
•
Wide 2:1 Input Voltage Range
Fully Regulated Output Voltage
Low Leakage Current
No Minimum Load Requirement
I/O Isolation of 4200VAC
3 Year Warranty
• RoHS & REACH Compliant
• Over Load, Over Voltage, and Short
Circuit Protection
• ANSI/AAMI ES60601-1, CAN/CSA-C22.2
No. 60601-1 and IEC/EN 60601-1 3rd
Edition 2xMOPP Safety Standards
DESCRIPTION
Size: 2in x 1in x 0.47in (50.8mm x 25.4mm x 12mm)
The DCMRH15 series of medical DC/DC converters offers up to 15 watts of output power
in a very compact 2” x 1” x 0.47” package. This series consists of fully regulated single
and dual output models with a wide 2:1 input voltage range. Each model in this series
features low leakage current, no minimum load requirement, I/O isolation of 4200VAC, as
well as protection against over load, over voltage, and short circuit conditions. This series
is RoHS and REACH compliant and it also has ANSI/AAMI ES60601-1, CAN/CSA-C22.2
No. 60601-1 and IEC/EN 60601-1 3rd edition 2xMOPP safety standards.
MODEL SELECTION TABLE
Single Output Models
Model Number
DCMRH15-12S05
DCMRH15-12S051
DCMRH15-12S12
DCMRH15-12S15
DCMRH15-12S24
DCMRH15-24S05
DCMRH15-24S051
DCMRH15-24S12
DCMRH15-24S15
DCMRH15-24S24
DCMRH15-48S05
DCMRH15-48S051
DCMRH15-48S12
DCMRH15-48S15
DCMRH15-48S24
Input Voltage
Range
12VDC
(9~18VDC)
24VDC
(18~36VDC)
48VDC
(36~75VDC)
Output
Voltage
5VDC
5.1VDC
12VDC
15VDC
24VDC
5VDC
5.1VDC
12VDC
15VDC
24VDC
5VDC
5.1VDC
12VDC
15VDC
24VDC
Output
Current
3000mA
3000mA
1250mA
1000mA
625mA
3000mA
3000mA
1250mA
1000mA
625mA
3000mA
3000mA
1250mA
1000mA
625mA
Input Current
No Load Max. Load
1453mA
1483mA
20mA
1404mA
1420mA
1420mA
710mA
724mA
15mA
702mA
702mA
694mA
355mA
362mA
10mA
355mA
347mA
351mA
Ripple & Noise
50mVp-p
50mVp-p
100mVp-p
100mVp-p
150mVp-p
50mVp-p
50mVp-p
100mVp-p
100mVp-p
150mVp-p
50mVp-p
50mVp-p
100mVp-p
100mVp-p
150mVp-p
Maximum
Capacitive Load
5100µF
5100µF
870µF
560µF
220µF
5100µF
5100µF
870µF
560µF
220µF
5100µF
5100µF
870µF
560µF
220µF
Efficiency
86%
86%
89%
88%
88%
88%
88%
89%
89%
90%
88%
88%
88%
90%
89%
Output
Power
15W
15W
15W
MODEL SELECTION TABLE
Dual Output Models
Model Number
DCMRH15-12D12
DCMRH15-12D15
DCMRH15-24D12
DCMRH15-24D15
DCMRH15-48D12
DCMRH15-48D15
12/8/2017
Input Voltage
Range
12VDC
(9~18VDC)
24VDC
(18~36VDC)
48VDC
(36~75VDC)
Output
Voltage
±12VDC
±15VDC
±12VDC
±15VDC
±12VDC
±15VDC
Output
Current
±625mA
±500mA
±625mA
±500mA
±625mA
±500mA
Input Current
No Load Max. Load
1420mA
20mA
1404mA
694mA
15mA
702mA
351mA
10mA
355mA
Ripple & Noise
100mVp-p
100mVp-p
100mVp-p
100mVp-p
100mVp-p
100mVp-p
Maximum
Capacitive Load(1)
440#µF
280#µF
440#µF
280#µF
440#µF
280#µF
Efficiency
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 •
Fax 603-778-9797
website: www.wallindustries.com • e-mail: [email protected]
88%
89%
90%
89%
89%
88%
Output
Power
15W
15W
15W
Page 1 of 6
DCMRH15 SERIES
15 Watts
Medical DC/DC Converter
Single and Dual Output
Rev A
SPECIFICATIONS
All specifications are based on 25°C, Resistive Load, Nominal Input Voltage, and Rated Output Current unless otherwise noted.
We reserve the right to change specifications based on technological advances.
SPECIFICATION
TEST CONDITIONS
Min
Typ
Max
9
18
36
-0.7
-0.7
-0.7
12
24
48
18
36
75
25
50
100
9
18
36
Unit
INPUT SPECIFICATIONS
Input Voltage Range
Input Surge Voltage
Start-Up Threshold Voltage
Under Voltage Shutdown
Input Filter
OUTPUT SPECIFICATIONS
Output Voltage
Voltage Setting Accuracy
Line Regulation
Load Regulation
12VDC Nominal Input Models
24VDC Nominal Input Models
48VDC Nominal Input Models
12VDC Nominal Input Models
100mS max.
24VDC Nominal Input Models
48VDC Nominal Input Models
12VDC Nominal Input Models
24VDC Nominal Input Models
48VDC Nominal Input Models
12VDC Nominal Input Models
24VDC Nominal Input Models
48VDC Nominal Input Models
All Models
Vin =Min. to Max. @Full Load
Single Output
Dual Output
Dual Output, Balanced Loads
Io=0% to 100%
Voltage Balance
Output Power
Output Current
Minimum Load
Maximum Capacitive Load
Ripple & Noise
Reflected Ripple Current
Transient Recovery Time(2)
Transient Response Deviation(2)
Temperature Coefficient
Start Up Time (Power On)
PROTECTION
Short Circuit Protection
Over Load Protection
0-20MHz bandwidth, Measured with a MLCC: 4.7µF
12VDC Nominal Input Models
24VDC Nominal Input Models
48VDC Nominal Input Models
25% Load Step Change
25% Load Step Change
Nominal Vin and Constant Resistive Load
VDC
VDC
VDC
75
15
33
Internal Pi Type
VDC
See Table
±1.0
%Vnom.
±0.5
%
±0.5
%
±1.0
±2.0
%
See Table
See Table
No Minimum Load Requirement
See Table
See Table
100
50
mA
30
300
µsec
±3
±5
%
±0.02
%/ºC
30
ms
Hiccup Mode 0.7Hz typ.
Automatic Recovery
Hiccup
150
5VDC & 5.1VDC Output Models
6.2
12VDC Output Models
15
15VDC Output Models
18
Over Voltage Protection
24VDC Output Models
27
±12VDC Output Models
±15
±15VDC Output Models
±18
ENVIRONMENTAL SPECIFICATIONS
DCMRH15-24S24, DCMRH15-24D12, & DCMRH15-48S15
-40
73
DCMRH15-12S12, DCMRH15-12D15, DCMRH15-24S12,
Natural
DCMRH15-24S15, DCMRH15-24D15, DCMRH15-48S24, &
-40
70
Convection(3),
DCMRH15-48D12
Operating Ambient Temperature Nominal Vin,
DCMRH15-12S15, DCMRH15-12S24, DCMRH15-12D12,
Load 100%
DCMRH15-24S05, DCMRH15-24S051, DCMRH15-48S05,
-40
67
Inom
DCMRH15-48S051, DCMRH15-48S12, & DCMRH15-48D15
DCMRH15-12S05 & DCMRH15-12S051
-40
62
Storage Temperature
-50
+125
Thermal Impedance
Natural Convection
13
Case Temperature
95
Humidity
Non Condensing
95
Altitude
4000
Lead Temperature
1.5mm from case for 10Sec
260
MTBF
Calculated, MIL-HDBK-217F, 25ºC, Ground Benign
1,428,181
12/8/2017
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 •
Fax 603-778-9797
website: www.wallindustries.com • e-mail: [email protected]
%
VDC
ºC
ºC
ºC/W
ºC
%RH
M
ºC
Hours
Page 2 of 6
DCMRH15 SERIES
15 Watts
Medical DC/DC Converter
Single and Dual Output
Rev A
SPECIFICATIONS
All specifications are based on 25°C, Resistive Load, Nominal Input Voltage, and Rated Output Current unless otherwise noted.
We reserve the right to change specifications based on technological advances.
SPECIFICATION
TEST CONDITIONS
Min
GENERAL SPECIFICATIONS
Efficiency
Switching Frequency
I/O Isolation Voltage
60 Seconds, Reinforced insulation, rated for 300Vrms working voltage
I/O Isolation Resistance
500VDC
I/O Isolation Capacitance
100KHz, 1V
Leakage Current
240VAC, 60Hz
PHYSICAL SPECIFICATIONS
Weight
Dimensions (L x W x H)
Case Material
Pin Material
Cooling
SAFETY CHARACTERISTICS
Safety Standards
Safety Approvals (Pending)
EMI
EMS
Typ
Max
See Table
285
4200
10
80
5
Unit
KHz
VACrms
GΩ
pF
µA
1.06oz (30g)
2in x 1in x 0.47in
(50.8mm x 25.4mm x 12mm)
Non-Conductive Black Plastic
(Flammability to UL 94V-0 rated)
Tinned Copper
Natural Convection
ANSI/AAMI ES60601-1, CAN/CSA-C22.2 No. 60601-1
IEC/EN 60601-1 3rd Edition 2xMOPP
ANSI/AAMI ES6060-1-1 2xMOPP recognition (UL Certificate)
IEC/EN 60601-1 3rd Edition (CB Report)
Conduction & Radiation
EN55011, FCC Part 15
EN6060-1-1-2 4th
ESD
EN61000-4-2 Air ±15kV, Contact ±8kV
Radiated Immunity
EN61000-4-3 10V/m
Fast Transient(4)
EN61000-4-4 ±2kV
Surge(4)
EN61000-4-5 ±1kV
Conducted Immunity
EN61000-4-6 10Vrms
PFMF
EN61000-4-8 30A/m
Performance: Class A
Performance: A
Performance: A
Performance: A
Performance: A
Performance: A
Performance: A
NOTES
1. Maximum Capacitive Load: # for each output
2. Transient recovery time is measured to within 1% error band for a step change in output load of 75% to 100%.
3. Natural convection is about 20LFM but is not equal to still air (0 LFM).
4. To meet EN61000-4-4 & EN61000-4-5 and external capacitor across the input pins is required. Suggested capacitor: 330µF/100V
5. It is recommended to protect the converter by a slow blow fuse in the input supply line.
6. Other input and output voltages may be available, please contact factory.
*Due to advances in technology, specifications subject to change without notice.
POWER DERATING CURVES
DCMRH15-24S24, DCMRH15-24D12, & DCMRH15-48S15
12/8/2017
DCMRH15-12S12, DCMRH15-12D15, DCMRH15-24S12,
DCMRH15-24S15, DCMRH15-24D15, DCMRH15-48S24, &
DCMRH15-48D12
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 •
Fax 603-778-9797
website: www.wallindustries.com • e-mail: [email protected]
Page 3 of 6
DCMRH15 SERIES
15 Watts
Medical DC/DC Converter
Single and Dual Output
Rev A
DCMRH15-12S15, DCMRH15-12S24, DCMRH15-12D12,
DCMRH15-24S05, DCMRH15-24S051, DCMRH15-48S05,
DCMRH48S051, DCMRH15-48S12, & DCMRH15-48D15
DCMRH15-12S05, DCMRH15-12S051
MECHANICAL DRAWINGS
Pin
1
2
3
4
5
Pin Connections
Single Output
+Vin
-Vin
+Vout
No Pin
-Vout
Dual Output
+Vin
-Vin
+Vout
Common
-Vout
Notes:
All dimensions in mm (inches)
Tolerance: X.X±0.5 (X.XX±0.02)
X.XX±0.25 (X.XXX±0.01)
Pin Diameter Ø 1.0 ±0.05 (0.04±0.002)
12/8/2017
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 •
Fax 603-778-9797
website: www.wallindustries.com • e-mail: [email protected]
Page 4 of 6
Rev A
DCMRH15 SERIES
15 Watts
Medical DC/DC Converter
Single and Dual Output
TEST SETUP
Input Reflected-Ripple Current Test Setup
Input reflected-ripple current is measured with an inductor Lin (4.7µH) and Cin (220µF, ESR <1.0Ω at 100KHz) to simulate source impedance. Capacitor
Cin, offsets possible battery impedance. Current ripple is measured at the input terminals of the module, measurement bandwidth is 0-500Khz.
Peak-to-Peak Output Noise Measurement Test
Use a Cout 4.7µF ceramic capacitor. Scope measurement should be made by using a BNC socket, measurement bandwidth is 0-20MHz. Position the
load between 50mm and 75mm from the DC/DC Converter.
TECHNICAL NOTES
Over Load Protection
To provide hiccup model protection in a fault (output over load) condition, the unit is equipped with internal current limiting circuitry and can endure
overload for an unlimited duration.
Over Voltage Protection
The output over voltage clamp consists of control circuitry, which is independent of the primary regulation loop that monitors the voltage on the output
terminals. The control loop of the clamp has a higher voltage set point than the primary loop. This provides a redundant voltage control that reduces the
risk of output over voltage. The OVP level can be found in data sheet.
Input Source Impedance
The power module should be connected to a low ac-impedance source. Highly inductive source impedances can affect the stability of the power module.
In applications where power is supplied over long lines and output loading is high, it may be necessary to use a capacitor on the input to ensure startup.
By using a good quality low Equivalent Series Resistance (ESR <1.0 at 100kHz) capacitor of 10µF for 12V input devices, a 4.7µF for 24V input devices,
and a 2.2µF for the 48V devices, capacitor mounted close to the power module helps ensure stability of the unit.
Output Ripple Reduction
A good quality low ESR capacitor placed as close as practicable across the load will give the best ripple and noise performance. To reduce output ripple,
it is recommended to use 4.7µF capacitors at the output.
12/8/2017
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 •
Fax 603-778-9797
website: www.wallindustries.com • e-mail: [email protected]
Page 5 of 6
Rev A
DCMRH15 SERIES
15 Watts
Medical DC/DC Converter
Single and Dual Output
Maximum Capacitive Load
THE DCMRH15 series has limitation of maximum connected capacitance on the output. The power module may operate in current limiting mode during
start-up, affecting the ramp-up and the startup time. Connect capacitors at the point of load for best performance. The maximum capacitance can be
found in the data sheet.
Thermal Considerations
Many conditions affect the thermal performance of the power module, such as orientation, airflow over the module, and board spacing. To avoid
exceeding the maximum temperature rating of the components inside the power module, the case temperature must be kept below 95ºC. The derating
curves are determined from measurements obtained in a test setup.
COMPANY INFORMATION
Wall Industries, Inc. has created custom and modified units for over 50 years. Our in-house research and development
engineers will provide a solution that exceeds your performance requirements on-time and on budget. Our ISO9001-2008
certification is just one example of our commitment to producing a high quality, well-documented product for our customers.
Our past projects demonstrate our commitment to you, our customer. Wall Industries, Inc. has a reputation for working closely
with its customers to ensure each solution meets or exceeds form, fit and function requirements. We will continue to provide
ongoing support for your project above and beyond the design and production phases. Give us a call today to discuss your
future projects.
Contact Wall Industries for further information:
Phone:
Toll Free:
Fax:
E-mail:
Web:
Address:
12/8/2017
(603)778-2300
(888)597-9255
(603)778-9797
[email protected]
www.wallindustries.com
37 Industrial Drive
Exeter, NH 03833
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 •
Fax 603-778-9797
website: www.wallindustries.com • e-mail: [email protected]
Page 6 of 6
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