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EHHD020A0F41-SZ

Description
Isolated DC/DC Converters 18-75V 3.3VOUT 20A NEG LOGIC SMT
Categorysemiconductor    Power management   
File Size1MB,20 Pages
ManufacturerGE
Websitehttp://www.ge.com
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EHHD020A0F41-SZ Overview

Isolated DC/DC Converters 18-75V 3.3VOUT 20A NEG LOGIC SMT

EHHD020A0F41-SZ Parametric

Parameter NameAttribute value
Product CategoryIsolated DC/DC Converters
ManufacturerGE
RoHSDetails
Number of Outputs1 Output
Output Power66 W
Input Voltage18 V to 75 V
Output Voltage-Channel 13.3 V
Output Current-Channel 120 A
Isolation Voltage2.25 kV
Mounting StyleSMD/SMT
Package / Case Size1/8 Brick
Length2.3 in
Width0.9 in
Height0.3 in
PackagingReel
ProductIsolated
Factory Pack Quantity48
Unit Weight0.670205 oz
GE
18-75Vdc Input; 3.3Vdc, 20.0A, 66W Output
Data Sheet
EHHD020A0FHammerhead™ Series; DC-DC Converter Power Modules
Features
Compliant to RoHS II EU “Directive 2011/65/EU (-Z versions)
Compliant to REACH Directive (EC) No 1907/2006
Flat and high efficiency curve
Industry standard, DOSA compliant footprint
57.9mm x 22.8mm x 7.6mm
(2.28 in x 0.9 in x 0.30 in)
Low profile height and reduced component skyline
Ultra wide input voltage range: 18-75 V
dc
Tightly regulated output
Remote sense
Output Voltage adjust: 80% to 110% of V
O,nom
Constant switching frequency
Positive remote On/Off logic
Input under/over voltage protection
Output overcurrent and overvoltage protection
Overtemperature protection
No reverse current during output shutdown
Wide operating temperature range (-40°C to 85°C)
Suitable for cold wall cooling using suitable Gap Pad applied
directly to top side of module
ANSI/UL*60950-1-2011 and CAN/CSA† C22.2 No. 60950-1-
07, Second Edition + A1:2011 (MOD), dated March 19, 2011;
and DIN EN 60950-1 (VDE‡ 0805 Teil 1):2011-01; EN 60950-
1:2006 + A11:2009 + A1:2010, DIN EN 60950-1/A12 (VDE
0805-1/A12):2011-08; EN 60950-1/A12:2011-02, IEC 60950-
1(ed.2);am1:2009
CE mark meets 2006/95/EC directive
§
Meets the voltage and current requirements for ETSI 300-
132-2 and complies with and licensed for Basic insulation
rating per EN60950-1
2250 Vdc Isolation tested in compliance with IEEE 802.3
¤
PoE
standards
ISO
**
9001 and ISO 14001 certified manufacturing facilities
RoHS Compliant
Applications
Distributed Power Architectures
Wireless Networks
Access and Optical Network Equipment
Industrial Equipment
Options
Negative Remote On/Off logic (preferred)
Over current/Over temperature/Over voltage protections
(Auto-restart) (preferred)
Heat plate versions (-H)
Surface Mount version (-S)
Description
The EHHD020A0F [Hammerhead™] Series, eighth-brick, low-height power modules are isolated dc-dc converters
that provide a single, precisely regulated output voltage over an ultra wide input voltage range of 18-75V
dc
. The
EHHD020A0F provides 3.3V
dc
nominal output voltage rated for 20A
dc
output current. The module incorporates GE’s vast heritage
for reliability and quality, while also using the latest in technology, and component and process standardization to achieve highly
competitive cost. The open frame module construction, available in both surface-mount and through-hole packaging, enable
designers to develop cost and space efficient solutions. The module achieves typical full load efficiency greater than 91% at
V
IN
=24V
dc
or at V
IN
=48V
dc
. Standard features include remote On/Off, remote sense, output voltage adjustment, overvoltage,
overcurrent and overtemperature protection. An optional heat plate allows for external standard, eighth-brick heat sink
attachment to achieve higher output current in high temperature applications.
*
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.
§
This product is intended for integration into end-user equipment . All of the required procedures of end-use equipment should be followed.
¤ IEEE and 802 are registered trademarks of the Institute of Electrical and Electronics Engineers, Incorporated.
** ISO is a registered trademark of the International Organization of Standards
April 4, 2013
©2012 General Electric Company. All rights reserved.
Page 1

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Product Category Isolated DC/DC Converters Isolated DC/DC Converters Isolated DC/DC Converters Isolated DC/DC Converters Isolated DC/DC Converters
Manufacturer GE GE GE GE GE
RoHS Details Details Details Details Details
Number of Outputs 1 Output 1 Output 1 Output 1 Output 1 Output
Output Power 66 W 66 W 66 W 66 W 66 W
Input Voltage 18 V to 75 V 18 V to 75 V 18 V to 75 V 18 VDC to 75 VDC 18 VDC to 75 VDC
Output Voltage-Channel 1 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V
Output Current-Channel 1 20 A 20 A 20 A 20 A 20 A
Isolation Voltage 2.25 kV 2.25 kV 2.25 kV 2.25 kV 2.25 kV
Mounting Style SMD/SMT Through Hole Through Hole Through Hole Through Hole
Length 2.3 in 2.3 in 2.3 in 2.3 in 2.3 in
Width 0.9 in 0.9 in 0.9 in 0.9 in 0.9 in
Height 0.3 in 0.3 in 0.3 in 0.3 in 0.3 in
Product Isolated Isolated Isolated Isolated Isolated
Factory Pack Quantity 48 36 36 36 36
Unit Weight 0.670205 oz 1.058219 oz 0.670205 oz 1.058219 oz 0.670205 oz
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