VI-HAM™, VE-HAM™
VxHAMxL
Actual Size:
4.6 x 2.4 x 0.5in
S
®
(116,8 x 61,0 x 12,7mm)
C
NRTL US
High-Boost Harmonic Attenuation Module
Features & Benefits
Absolute Maximum Ratings
Parameter
Rating
265
Unit
VAC
Notes
• 675 Watts output power
• Unity power factor
• 85 – 264VAC universal input
• Meets EN61000-3-2
• Short circuit protection
• Input surge limiting
• High efficiency
Continuous
100ms
L to N voltage
280
VAC
Mounting torque
5 (0.57)
in- lbs (N-m)
# 6-32 or m3.5
750
°F
Pin soldering temperature
(400)
(°C)
Operating temperature
Storage temperature
Auxiliary output
–55 to +85
–65 to +100
3
°C
°C
M-Grade
M-Grade
mA
• RoHS compliant
• For use with Vicor’s V375, VI-26x
and VI-J6x DC-DC Converters
Product Overview
Part Numbering
The high-boost HAM (Harmonic Attenuator
Module) is a universal AC input, PFC
front-end module that has been optimized
for use with Vicor’s V375 series of
DC-DC converters.
VI - HAM
-
C
L
Output
Product Grade Temperatures (°C)
RoHS Designator
VI = Non RoHS Compliant
VE = RoHS Compliant
Grade
Operating
–10 to +85
–25 to +85
–40 to +85
–55 to +85
Storage
–40 to +100
–40 to +100
–55 to +100
–65 to +100
L = 675W
E
C
I
=
=
=
A single high-boost HAM may be used with
any combination of V375 series DC-DC
converters which are available in Micro,
Mini and Maxi packages with up to 600
Watts of output power. Versions without
internal diode bridges (HAMD and BAMD)
can be operated in parallel to provide power
expansion capability. The combination of
the high-boost HAM with V375 DC-DC
converters results in a power conversion
system with twice the power density, fewer
components and lower cost compared to
previous HAM-based solutions.
M =
Product Type
HAM = Harmonic Attenuator Module
HAMD = Harmonic Attenuator Module Driver
BAMD = Harmonic Attenuator Module Booster
(HAMD and BAMD can be used in parallel
or in arrays for applications that require more
power than that available from a single HAM)
In addition, the high-boost HAM is fully
compatible with Vicor’s VI-26x and VI-J6x
series DC-DC converters. This gives designers
the freedom to choose from the industry’s
broadest selection of DC-DC converters with
outputs from 2 to 95VDC, 50 – 600 Watts.
The user need only provide external hold-up
capacitors, a few discrete components, and
a line filter (available from Vicor).
For application information please see the
Design Guide at www.vicorpower.com.
VI-HAM™, VE-HAM™
Page 1 of 10
Rev 2.7
08/2017