Data Sheet
October 5, 2009
EUE200/120 Series DC-DC Converter Power Module:
42 - 55Vdc Input; 12Vdc Output; 200W
42 - 58Vdc Input; 12Vdc Output; 120W
* UL is a registered trademark of Underwriters Laboratories, Inc.
† CSA is a registered trademark of Canadian Standards Association.
‡ VDE is a trademark of Verband Deutscher Elektrotechniker e.V.
** ISO is a registered trademark of the International Organization of Standards
¤ IEEE and 802 are registered trademarks of the Institute of Electrical and Electronics Engineers, Incorporated.
Document No: DS04-006 ver. 1.62
PDF name: eue200_series_ds.pdf
Applications
Distributed power architectures
Intermediate Bus voltage application
Optical and Access Network Equipment
Servers and storage applications
Wireless and Enterprise equipment including
Power over Ethernet (PoE)
Options
Negative logic, Remote On/Off
Baseplate (-H)
Features
Compliant to RoHS EU Directive 2002/95/EC (-Z
versions)
Compliant to ROHS EU Directive 2002/95/EC with
lead solder exemption (non-Z versions)
High power density: 238 W/in3
High efficiency – 95.3% at 11.6V full load
Exceptional Thermal Performance:
170W at 700 C at 1 m/s (200LFM)
Delivers up to 200W Output power
Low output ripple and noise
Industry standard Eight brick footprint
57.9mm x 22.9mm x 10.9mm
(2.28in x 0.9in x 0.43in)
Single unregulated output
Narrow input voltage range
Constant switching frequency
Positive logic, Remote On/Off
Input over voltage protection
Output overcurrent protection
Over-temperature protection
Auto restart after fault shutdown
Operating temperature range (-40°C to 85°C)
UL* 60950-1Recognized, CSA† C22.2 No. 60950-1-
03 Certified, and VDE‡ 0805:2001-12 (EN60950-1)
Licensed
ISO** 9001 certified manufacturing facilities
2250 Vdc Isolation tested in compliance with IEEE
802.3¤ PoE standards
Description
The EUE-series are a new generation of DC/DC power modules designed to support intermediate bus applications
where multiple low voltages are generated using discrete/modular point of load (POL) converters. The EUE series
provide up to 200 watt output power in an industry standard Eighth brick, which makes it an ideal choice for compact
space, high current and intermediate bus voltage applications. The converter incorporates synchronous rectification
technology and innovative packaging techniques to achieve ultra high efficiency reaching 95.3% at 11.6V full load.
The ultra high efficiency of this converter leads to lower power dissipation such that for most applications a heat sink
is not required. The EUE series power modules are isolated DC-DC converters that provide a single unregulated
output voltage with a 4:1 step-down ratio between input/output.
RoHS Compliant
Data Sheet
October 5, 2009 EUE Series DC-DC Power Modules:
42-55/42-58Vdc Input; 12Vdc Output; 200/120
W
LINEAGE POWER 2
Absolute Maximum Ratings
Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are
absolute stress ratings only, functional operation of the device is not implied at these or any other conditions in
excess of those given in the operations sections of the data sheet. Exposure to absolute maximum ratings for
extended periods can adversely affect the device reliability.
Parameter Device Symbol Min Max Unit
Input Voltage
Continuous EUE200 VIN -0.3 55 Vdc
EUE120 VIN -0.3 58 Vdc
Non-Operating Condition All -0.3 75 Vdc
Operating Ambient Temperature All TA -40 85 °C
(see Thermal Considerations section)
Storage Temperature All Tstg -40 100 °C
I/O Isolation (100% factory Hi-Pot tested) All ⎯ ⎯ 2250 Vdc
Electrical Specifications
Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature
conditions.
Parameter Device Symbol Min Typ Max Unit
Operating Input Voltage EUE200 VIN 42 48 55 Vdc
EUE120 VIN 42 48 58 Vdc
Maximum Input Current
(EUE200:VIN=0 to 55V , Po = 200W, max ) EUE200 IIN,max ⎯ ⎯ 5.6 Adc
(EUE120:VIN=0 to 58V , Po = 120W, max ) EUE120 IIN,max ⎯ ⎯ 3.5 Adc
Inrush Transient All I2t ⎯ ⎯ 1 A2s
Input Reflected Ripple Current, peak-to-peak
(5Hz to 20MHz, 12μH source impedance; VIN=0
to 55V, Po = 200W, max ;See Figure 17)
All ⎯ 5 ⎯ mAp-p
Input Ripple Rejection (120Hz) All ⎯ 12.3 ⎯ dB
CAUTION: This power module is not internally fused. An input line fuse must always be used.
This power module can be used in a wide variety of applications, ranging from simple standalone operation to being
part of complex power architecture. To preserve maximum flexibility, internal fusing is not included; however, to
achieve maximum safety and system protection, always use an input line fuse. The safety agencies require a fast-
acting fuse with a maximum rating of 10A (see Safety Considerations section). Based on the information provided in
this data sheet on inrush energy and maximum dc input current, the same type of fuse with a lower rating can be
used. Refer to the fuse manufacturer’s data sheet for further information.
Data Sheet
October 5, 2009 EUE Series DC-DC Power Modules:
42-55/42-58Vdc Input; 12Vdc Output; 200/120
W
LINEAGE POWER 3
Electrical Specifications (continued)
Parameter Device Symbol Min Typ Max Unit
Output Voltage Set-point
(EUE200 :VIN=VIN,nom,PO=200W, Ta=25°C) All VO, set ⎯ 12.0 ⎯ Vdc
(EUE120 :VIN=VIN,nom,PO=120W, Ta=25°C)
Output Regulation
Over Line change All 9.8 ⎯ 13.8 Vdc
Over Load change All ⎯ 0.5 0.7 Vdc
Temperature (TA =-400C to +850C) All
⎯ 150 __
mV
Output Ripple and Noise on nominal output
(VIN =VIN, nom and PO = 200W, max )
RMS (5Hz to 20MHz bandwidth) All ⎯ 35 __
mVrms
Peak-to-Peak (5Hz to 20MHz bandwidth) All ⎯ 50 __
mVpk-pk
External Capacitance All CO,max ⎯ ⎯ 3000 μF
Output Power EUE200 Po 0 ⎯ 200 W
EUE120 Po 0 ⎯ 120 W
Output Current Limit Inception (Hiccup Mode) EUE200 IO, lim __ 22 __
% Io, max
(VIN = 48V, Ta=25°C) EUE120
__ 13 __
Efficiency
VIN =VIN, nom and PO = 200W, max TA=25°C EUE200 η __ 95.3 __ %
VIN =VIN, nom and PO = 120W, max TA=25°C EUE120 η __ 94.6 __ %
Switching Frequency fsw ⎯ 230 ⎯ KHz
Dynamic Load Response
(dIO/dt=1A/μs; VIN=VIN, nom; TA=25°C ;
Tested with a 10 μF tantalum and a 1.0 μF
ceramic capacitor across the load)
Load change from IO = 50% to 75% of IO, max
Peak Deviation EUE200 Vpk ⎯ 200 ⎯ mV
Settling Time (VO<10% peak deviation) t
s ⎯ 200 ⎯ μs
Load change from IO = 75% to 50% of IO, max
Peak Deviation EUE200 Vpk ⎯ 200 ⎯ mV
Settling Time (VO<10% peak deviation) ts ⎯ 200 ⎯ μs
Isolation Specifications
Parameter Symbol Min Typ Max Unit
Isolation Capacitance CISO ⎯ 1000 ⎯ pF
Isolation Resistance RISO 10 ⎯ ⎯ MΩ
General Specifications
Parameter Device Min Typ Max Unit
Calculated MTBF per Telcordia SR-332 Issue
1:Method 1,Case 3 (VIN = 48V,IO= 13.8A,
TA=40°C,airflow=1m/s(200 LFM))
EUE200 2,481,386 Hours
Weight
⎯ 27 (0.9) ⎯ g (oz.)
Data Sheet
October 5, 2009 EUE Series DC-DC Power Modules:
42-55/42-58Vdc Input; 12Vdc Output; 200/120
W
LINEAGE POWER 4
Feature Specifications
Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature
conditions. See Feature Descriptions for additional information.
Parameter Device Symbol Min Typ Max Unit
On/Off Signal interface
(VI = VI,min to VI, max; Open collector or equivalent,
signal referenced to VIN(-) terminal)
Negative logic: device code suffix “1”
Logic Low =Module On, Logic High =Module Off
Positive logic: No device code suffix required;
Logic Low =Module Off, Logic High =Module On
Logic Low Specification
Remote On/Off Current –Logic Low All Ion/off ― ― 1.0 mA
On/Off voltage:
Logic Low All Von/off 0.0 ― 0.8 V
Logic High-(Type=Open collector) All Von/off ― ― 5 V
Logic High maximum allowable leakage current All Ion/off ― ― 50 μA
Turn-On Delay and Rise Times
(IO= IO, max , VIN=VIN, nom, TA = 25 oC)
All Tdelay
enable
with Vin
― 3 ― msec
Tdelay = Time until VO = 10% of VO,set from either
application of Vin with Remote On/Off set to On or
operation of Remote On/Off from Off to On with Vin
already applied for at least one second.
Tdelay
enable
with on/off
― 3 ― msec
Trise = time for VO to rise from 10% of VO,set to 90% of
VO,set.
Trise ― 12 ― msec
Over temperature Protection Tref ⎯ 130 ⎯ °C
(See Thermal Considerations section)
Input Undervoltage Lockout All Vin,UVLO
Turn-on Threshold ⎯ 40 41.9 V
Turn-off Threshold 35.5 36.5 ⎯ V
Input Over voltage shutdown
Turn-off Threshold EUE200 Vin,OVLO 59.8 62 ⎯ Vdc
EUE120 Vin,OVLO 63 66 ⎯ Vdc
Data Sheet
October 5, 2009 EUE Series DC-DC Power Modules:
42-55/42-58Vdc Input; 12Vdc Output; 200/120
W
LINEAGE POWER 5
Characteristic Curves
The following figures provide typical characteristics for the EUE200B1 (12.0V, 17A) at 25ºC. The figures are identical
for either positive or negative Remote On/Off logic.
0
1
2
3
4
5
6
35 40 45 50 55
Io=2 2 A
Io=11A
Io=0A
INPUT CURRENT (A)
INPUT VOLTAGE, VIN (V)
ON/OFF VOLTAGE OUTPUT VOLTAGE
VOn/off (V) (2V/div) VO (V) (5V/div)
TIME, t (5 ms/div)
Figure 1. Typical Input Characteristic at Room
Temperature. Figure 4. Typical Start-Up Using Remote On/Off,
negative logic version shown.
80
82
84
86
88
90
92
94
96
0 5 10 15 20 25
Vin=42V
Vin=48V
Vin=55V
EFFICIENCY (%)
OUTPUT CURRENT, Io (A)
OUTPUT CURRENT OUTPUT VOLTAGE
IO, (A) (5A/div) VO (V) (100mV/div)
TIME, t (500μs/div)
Figure 2. Typical Converter Efficiency Vs. Output
current at Room Tem per ature. Figure 5. Typical Transient Response to Step increase
in Output Load from 5A to 10A at Room Temperature
and 48 Vdc Input.
OUTPUT VOLTAGE
VO (V) (50mV/div)
TIME, t (1μs/div)
OUTPUT CURRENT OUTPUT VOLTAGE
IO, (A) (5A/div) VO (V) (100mV/div)
TIME, t (500μs/div)
Figure 3. Typical Output Ripple and Noise at Room
Temperature and Po = 200W. Figure 6. Typical Transient Response to Step decrease
in Outpu t Load from 10A to 5A at Room Temperature
and 48 Vdc Input.
48 Vin
53 Vin
42 Vin
Data Sheet
October 5, 2009 EUE Series DC-DC Power Modules:
42-55/42-58Vdc Input; 12Vdc Output; 200/120
W
LINEAGE POWER 6
Characteristic Curves (continued)
9
10
11
12
13
14
42 44 46 48 50 52 54 56
Io=22A
Io=11 A
Io=0 A
OUTPUT VOLTAGE (V)
INPUT VOLTAGE, VIN (V)
Figure 7. Typical Output voltage Vs. Input voltage
Characteristic at Room Temperature.
9
10
11
12
13
14
0 5 10 15 20 25
Vin=42V
Vin=48V
Vin=55V
OUTPUT VOLTAGE (V)
OUTPUT CURRENT, Io (A)
Figure 8. Typical Output voltage regulation Vs.
Output current at Room Temperature.
Data Sheet
October 5, 2009 EUE Series DC-DC Power Modules:
42-55/42-58Vdc Input; 12Vdc Output; 200/120
W
LINEAGE POWER 7
Characteristic Curves (continued)
The following figures provide typical characteristics for the EUE120B1 (12.0V, 10A) at 25ºC. The figures are identical
for either positive or negative Remote On/Off logic.
0
0.5
1
1.5
2
2.5
3
3.5
35 40 45 50 55 60
Io=1 2 A
Io=6 A Io=0A
INPUT CURRENT (A)
INPUT VOLTAGE, VIN (V)
ON/OFF VOLTAGE OUTPUT VOLTAGE
VOn/off (V) (2V/div) VO (V) (5V/div)
TIME, t (5 ms/div)
Figure 9. Typical Input Characteristic at Room
Temperature. Figure 12. Typical Start-Up Using Remote On/Off,
negative logic version shown.
70
75
80
85
90
95
100
024681012
Vin=42V
Vin=48V
Vin=58V
EFFICIENCY (%)
OUTPUT CURRENT, Io (A)
OUTPUT CURRENT OUTPUT VOLTAGE
IO, (A) (2A/div) VO (V) (100mV/div)
TIME, t (500μs/div)
Figure 10. Typical Converter Effic iency Vs. Outp ut
current at Room Tem per ature. Figure 13. Typical Transi ent Respon se to Step increase
in Output Load from 5.3A to 8.1A at Room Temperature
and 48 Vdc Input; Co,ext = 370 µF.
OUTPUT VOLTAGE
VO (V) (20mV/div)
TIME, t (1μs/div)
OUTPUT CURRENT OUTPUT VOLTAGE
IO, (A) (2A/div) VO (V) (100mV/div)
TIME, t (500μs/div)
Figure 11. Typical Output Ripple and Noise at Room
Temperature and Po = 120W. Figure 14. Typi cal Transient Response to Step
decrease in Output Load from 8.1A to 5.3A at Room
Temperature and 48 Vdc Input; Co,ext = 370 µF.
48 Vin
42 Vin
58 Vin
Data Sheet
October 5, 2009 EUE Series DC-DC Power Modules:
42-55/42-58Vdc Input; 12Vdc Output; 200/120
W
LINEAGE POWER 8
Characteristic Curves (continued)
10
11
12
13
14
15
42 44 46 48 50 52 54 56 58
Io=1 2A
Io=6 A
Io=0 A
OUTPUT VOLTAGE (V)
INPUT VOLTAGE, VIN (V)
Figure 15. Typical Output voltage Vs. Input voltage
Characteristic at Room Temperature.
10
11
12
13
14
15
024681012
Vin=42V
Vin=48V
Vin=58V
OUTPUT VOLTAGE (V)
OUTPUT CURRENT, Io (A)
Figure 16. Typical Output voltage regulation Vs.
Output current at Room Temperature.
Data Sheet
October 5, 2009 EUE Series DC-DC Power Modules:
42-55/42-58Vdc Input; 12Vdc Output; 200/120W
LINEAGE POWER 9
Test Configurations
Note: Measure input reflected-ripple current with a simulated
source inductance (LTEST) of 12 µH. Capacitor CS offsets
possible battery impedance. Measure current as shown
above.
Figure 17. Input Re flected Ripple Current Test
Setup.
Note: Use a 1.0 µF ceramic capacitor and a 10 µF aluminum
or tantalum capacitor. Scope measurement should be made
using a BNC socket. Position the load between 51 mm and
76 mm (2 in. and 3 in.) from the module.
Figure 18. Output Ripple and Noise Test Setup.
LOAD
CONTACT AND
SUPPLY
I
I
CONTACT
V
I
(+)
V
I
(–)
V
O1
DISTRIBUTION LOSSES
RESISTANCE
I
O
V
O2
Note: All measurements are taken at the module terminals.
When socketing, place Kelvin connections at module
terminals to avoid measurement errors due to socket contact
resistance.
Figure 19. Output Voltage and Effi ciency Test
Setup.
η =
VO. IO
VIN. IIN
x 100 %
Efficiency
Safety Considerations
For safety-agency approval of the system in which the
power module is used, the power module must be
installed in compliance with the spacing and
separation requirements of the end-use safety agency
standard, i.e., UL60950-1, CSA C22.2 No. 60950-1-
03, EN60950-1 and VDE 0805:2001-12.
For the converter output to be considered meeting the
requirements of safety extra-low voltage (SELV), the
input must meet SELV requirements.
For all input voltages, other than DC MAINS, where
the input voltage is less than 60V dc, if the input
meets all of the requirements for SELV, then:
• The output may be considered SELV. Output
voltages will remain within SELV limits even with
internally-generated non-SELV voltages. Single
component failure and fault tests were performed
in the power converters.
• One pole of the input and one pole of the output
are to be grounded, or both circuits are to be kept
floating, to maintain the output voltage to ground
voltage within ELV or SELV limits.
If the input meets extra-low voltage (ELV)
requirements, then the converter’s output is
considered ELV
All flammable materials used in the manufacturing of
these modules are rated 94V-0, or tested to the
UL60950 A.2 for reduced thickness.
The input to these units is to be provided with a
maximum 10A fast-acting fuse in the unearthed lead.
Data Sheet
October 5, 2009 EUE Series DC-DC Power Modules:
42-55/42-58Vdc Input; 12Vdc Output; 200/120W
LINEAGE POWER 10
Feature Description
Remote On/Off
Two remote on/off options are available. Positive logic
remote on/off turns the module on during a logic-high
voltage on the ON/OFF pin, and off during a logic low.
Negative logic remote on/off turns the module off
during a logic high and on during a logic low. Negative
logic, device code suffix "1," is the factory-preferred
configuration. To turn the power module on and off,
the user must supply a switch to control the voltage
between the on/off terminal and the VI (-) terminal
(Von/off). The switch can be an open collector or
equivalent (see Figure 20). A logic low is Von/off = 0
V to 0.8 V. The maximum Ion/off during a logic low is
1 mA. The switch should maintain a logic-low voltage
while sinking 1 mA. During a logic high, the maximum
Von/off generated by the power module is 5 V. The
maximum allowable leakage current of the switch at
Von/off = 5V is 50 µA. If not using the remote on/off
feature, perform one of the following to turn the unit
on:
For negative logic, short ON/OFF pin to VI(-).
For positive logic: leave ON/OFF pin open.
V
O
(+)
V
O
(–)
V
I
(–)
+
–
I
on/off
ON/OFF
V
I
(+)
LOA
D
V
on/off
Figure 20. Circuit configuration for using Remote
On/Off Implementation.
Overcurrent Protection
To provide protection in an output overload condition,
the module is equipped with internal current-limiting
circuitry and can endure current limiting for unlimited
duration. If the output current exceeds the current limit
inception value, the module enters into the hiccup
mode operation, where it shuts down and
automatically attempts to restart. As long as the fault
condition exists, the module will remain in this hiccup
mode, and can sustain this mode of operation until
the overcurrent fault condition is corrected.
Input Undervoltage Lockout
At input voltage below the input under voltage lockout
limit, the module operation is disabled. The module
will begin to operate at an input voltage above the
under voltage lockout turn-on/turn-off threshold.
Overtemperature Protection
These modules feature an overtemperature protection
circuit to safeguard against thermal damage. The
protection circuit shuts down the module when the
maximum device reference temperature is exceeded.
When the module cools down and the reference
device temperature falls below the recovery threshold,
the module will resume operation.
Input/Output Over Voltage Protection
The input/output overvoltage protection circuit is
designed to shut down the module when the input
voltage exceeds the overvoltage threshold. The
module will resume operation when the input voltage
enters the normal input operating range.
Thermal Considerations
The power modules operate in a variety of thermal
environments and sufficient cooling should be
provided to help ensure reliable operation.
Thermal considerations include ambient temperature,
airflow, module power dissipation, and the need for
increased reliability. A reduction in the operating
temperature of the module will result in an increase in
reliability. The thermal data presented here is based
on physical measurements taken in a wind tunnel.
Heat-dissipating components are mounted on the top
side of the module. Heat is removed by conduction,
convection and radiation to the surrounding
environment. Proper cooling can be verified by
measuring the thermal reference temperature (Tref ).
Peak temperature (Tref ) occurs at the position
indicated in Figure 21. For reliable operation this
temperature should not exceed listed temperature
threshold.
17.45
(.687)
14.50
(.571)
Figure 21. Tref Temper ature Measurement
Location for Vo=12V.
The output power of the module should not exceed
the rated power for the module as listed in the
Ordering Information table.
Although the maximum Tref temperature of the power
modules is 115°C for EUE120 and 120ºC for
EUE120: SO-8 drain pin m ust not exceed 115ºC.
EUE200: LF-PAK drain tab must not exceed 120ºC.
Data Sheet
October 5, 2009 EUE Series DC-DC Power Modules:
42-55/42-58Vdc Input; 12Vdc Output; 200/120W
LINEAGE POWER 11
EUE200, you can limit this temperature to a lower
value for improved reliability.
Please refer to the Application Note “Thermal
Characterization Process For Open-Frame Board-
Mounted Power Modules” for a detailed discussion of
thermal aspects including maximum device
temperatures.
Heat Transfer via Convection
Increased airflow over the module enhances the heat
transfer via convection. The derating plots in figures
22 to 24 show the maximum output current that can
be delivered by each module in the respective
orientation without exceeding the maximum Tref
temperature versus local ambient temperature (TA).
The plots are for different airflow conditions ranging
from 1m/s (200ft./min.) to 3m/s (600 ft./min).
The use of Figures 22 - 24 is shown in the following
example:
Example
What is the minimum airflow necessary for a
EUE200B1 operating at VI = 48 V, an output power of
150W, and a maximum ambient temperature of 70 °C
in transverse orientation?
Solution:
Given: VI = 48V
Po = 150W
TA = 70 °C
Determine airflow (V) (Use Figure 23):
V = 1.0 m/sec. (200 ft./min.)
90
100
110
120
130
20 30 40 50 60 70 80 90
2 m/s
(400LFM) 1 m/s
(200LFM)
OUTPUT POWER, PO (W)
LOCAL AMBIENT TEMPERATURE, TA (°C)
Figure 22. Output Power Derating for the
EUE120B1 (Vo = 12.0V) in the Transverse
Orientation; Airflow Direction From Vin(-) to Vin(+);
Vin = 48V.
0
50
100
150
200
250
20 30 40 50 60 70 80 90
NC
0.5 m/s
(100 lfm)
1.0 m/s
(200 lfm)
2.0 m/s
(400 lfm)
OUTPUT POWER, PO (W)
LOCAL AMBIENT TEMPERATURE, TA (°C)
Figure 23. Output Power Derating for the
EUE200B1 (Vo = 12.0V) in the Transverse
Orientation; Airflow Direction From Vin(-) to Vin(+);
Vin = 48V.
0
50
100
150
200
250
20 30 40 50 60 70 80 90
NC 0.5 m/s
(100 lfm)
1.0 m/s
(200 lfm)
2.0 m/s
(400 lfm)
OUTPUT POWER, PO (W)
LOCAL AMBIENT TEMPERATURE, TA (°C)
Figure 24. Output Power Derating for the
EUE200B1 -H (Vo = 12.0V) in the Tr ansverse
Orientation; Airflow Direction From Vin(-) to Vin(+);
Vin = 48V.
Data Sheet
October 5, 2009 EUE Series DC-DC Power Modules:
42-55/42-58Vdc Input; 12Vdc Output; 200/120
W
LINEAGE POWER 12
Layout Considerations
The EUE series power modules have a low profile in
order to be used in fine pitch system card
architectures. As such, component clearance
between the bottom of the power module and the
mounting board is limited. Avoid placing copper areas
on the outer layer directly underneath the power
module. Also avoid placing via interconnects
underneath the power module. For additional layout
guide-lines, refer to FLTR100V10 data sheet.
Through-Hole Lead-Free Soldering
Information
The RoHS-compliant through-hole products use the
SAC (Sn/Ag/Cu) Pb-free solder and RoHS-compliant
components. They are designed to be processed
through single or dual wave soldering machines. The
pins have an RoHS-compliant finish that is compatible
with both Pb and Pb-free wave soldering processes.
A maximum preheat rate of 3°C/s is suggested. The
wave preheat process should be such that the
temperature of the power module board is kept below
210°C. For Pb solder, the recommended pot
temperature is 260°C, while the Pb-free solder pot is
270°C max. Not all RoHS-compliant through-hole
products can be processed with paste-through-hole
Pb or Pb-free reflow process. If additional information
is needed, please consult with your Lineage Power
representative for more details.
Post Solder Cleaning and Drying
Considerations
Post solder cleaning is usually the final circuit-board
assembly process prior to electrical board testing. The
result of inadequate cleaning and drying can affect
both the reliability of a power module and the
testability of the finished circuit-board assembly. For
guidance on appropriate soldering, cleaning and
drying procedures, refer to Lineage Power Board
Mounted Power Modules: Soldering and Cleaning
Application Note (AN04-001).
Data Sheet
October 5, 2009 EUE Series DC-DC Power Modules:
42-55/42-58Vdc Input; 12Vdc Output; 200/120
W
LINEAGE POWER 13
Mechanical Outline for Through-Hole Module
Dimensions are in millimeters and [inches].
Tolerances: x.x mm ± 0.5 mm [x.xx in. ± 0.02 in.] (Unless otherwise indicated)
x.xx mm ± 0.25 mm [x.xxx in ± 0.010 in.]
TOP
VIEW*
SIDE
VIEW
BOTTOM
VIEW
*Top side label includes Lineage Power name, product designation, and data code.
Data Sheet
October 5, 2009 EUE Series DC-DC Power Modules:
42-55/42-58Vdc Input; 12Vdc Output; 200/120
W
LINEAGE POWER 14
Mechanical Outline for Through-Hole Module with base plate.
Dimensions are in millimeters and [inches].
Tolerances: x.x mm ± 0.5 mm [x.xx in. ± 0.02 in.] (Unless otherwise indicated)
x.xx mm ± 0.25 mm [x.xxx in ± 0.010 in.]
TOP
VIEW
SIDE
VIEW
BOTTOM
VIEW*
† - Optional Case pin (7 option code) only available with Heat plate option (-H)
*Bottom side label includes Lineage Power name, product designation, and data code
Data Sheet
October 5, 2009 EUE Series DC-DC Power Modules:
42-55/42-58Vdc Input; 12Vdc Output; 200/120
W
LINEAGE POWER 15
Recommended Pad Layout for Through Hole Modules
Dimensions are in millimeters and [inches].
Tolerances: x.x mm ± 0.5 mm [x.xx in. ± 0.02 in.] (Unless otherwise indicated)
x.xx mm ± 0.25 mm [x.xxx in ± 0.010 in.]
VI(+)
ON/OFF
†
VI(-)
VO(+)
VO(-)
1.57 (.062)
PIN, 2 PLCS
57.9
(2.28)
50.80
(2.000)
15.24
(.600)
3.8
(.15)
22.8
(.90)
15.24
(.600)
7.62
(.300)
3.81
(.150) 3.6
(.14) 1.02 (.040)
PIN, 4 PLCS
† - Optional Case pin (7 option code) only available with Heat plate option (-H)
Data Sheet
October 5, 2009 EUE Series DC-DC Power Modules:
42-55/42-58Vdc Input; 12Vdc Output; 200/120
W
Document No: DS04-006 ver. 1.62
PDF name: eue200_series_ds.pdf
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Lineage Power Cor poration
601 Shiloh Road, Plano, TX 75074, USA
+1-800-526-7819
(Outside U.S.A.: +1-972-244-9428)
www.lineagepower.com
e-mail: techsupport1@lineagepo wer.com
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Tel: +65 6593 7211
Europe, Middle-East and Afric a He adquarters
Tel: +49 898 780 672 80
India Headquarter s
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Lineage Power reserves the right to make changes to the product(s) or information contained herein without notice. No liability is assumed as a result of their use or
a
pplication. No rights under any patent accompany the sale of an y such product(s) or information.
Lineage Power DC-DC products are protected under various patents. Informa tion on these patents is available at www.lineagepo wer.com/patents.
©
2009 Linea
g
e Power Cor
p
oration
,
(
Plano
Texas
All Inte rnational Ri
hts Reserved.
Ordering Information
Please contact your Lineage Power Sales Representative for pricing, availability and optional features.
Table 1. Device Codes
Product c odes Input Voltage Output
Voltage Output
Power Efficiency Connector
Type Comcodes
EUE120B41 48V (42-58Vdc) 12.0V 120W 95% Through hole 108989736
EUE120B41Z 48V (42-58Vdc) 12.0V 120W 95% Through hole CC109126694
EUE120B641Z 48V (42-58Vdc) 12.0V 120W 95% Through hole CC109104394
EUE120B41-HZ 48V (42-58Vdc) 12.0V 120W 95% Through hole CC109130432
EUE200B41 48V (42-55Vdc) 12.0V 200W 95% Through hole 108988151
EUE200B41Z 48V (42-55Vdc) 12.0V 200W 95% Through hole 108995255
EUE200B41-HZ 48V (42-55Vdc) 12.0V 200W 95% Through hole 108988655
-Z Indicates RoHS Compliant modules
Table 2. Device Options
Option Device Code Suffix
Negative remote on/off logic 1
Auto-restart (must be ordered) 4
Pin Length: 3.68 mm ± 0.25mm (0.145 in. ± 0.010 in.) 6
Case pin (only available on –H modules) 7
Pin Length: 2.79 mm ± 0.25mm (0.110 in. ± 0.010 in.) 8
Base Plate option -H
RoHS Compliant -Z
Note: Legacy device codes may contain a –B option suffix to indicate 100% factory Hi-Pot tested to the 1500 Vdc isolation voltage
specified in the Absolute Maximum Ratings table. The 100% Hi-Pot test is now applied to all device codes, with or without the –B
option suffix. Existing comcodes for devices with the –B suffix are still valid; however, no new comcodes for devices containing the –
B suffix will be created.