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參數資料
| 型號： | VI-ARMB-C21 |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 750 W AC-DC UNREG PWR SUPPLY MODULE |
| 文件頁數： | 1/11頁 |
| 文件大小： | 705K |
| 代理商： | VI-ARMB-C21 |
Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
ARM, Autoranging Rectifier Module
Rev. 3.9
Page 1 of 11
Set your site on VICOR at vicorpower.com
Blank = 500/750 W
B = 750/1500 W
Data Sheet
VI-ARM
TM
Autoranging Rectifier Modules
Up to 1500 Watts
Features
RoHS Compliant (with F or G pin option)
Autoranging input
Microprocessor controlled
VI-ARM-C1:
500 W @ 90 – 132 Vac
750 W @ 180 – 264 Vac
VI-ARMB-C2:
750 W@ 115 Vac
1500 W @ 230 Vac
96 – 98% efficiency
100C baseplate (no derating)
cULus, cTVus, CE Marked
AC Bus OK, module enable
Inrush limiting (no external circuitry)
CE Marked
Typical Applications:
systems requiring a
rugged, full featured interface to the AC
mains in the smallest possible package.
Product Highlights
The ARM (Autoranging Rectifier Module) is
an AC front end module which provides
autoranging line rectification and inrush
current limiting. The ARM is available in
either 500/750 W or 750/1500 W models in a
quarter brick package measuring only
2.28" x 1.45" x 0.5".
The ARM interfaces directly with worldwide
AC mains and may be used with Vicor
300 V input DC-DC converters to realize an
autoranging, high density, low profile
switching power supply. The ARM includes
a microcontroller that continuously monitors
the AC line to control bridge/doubler
operation. The user need only provide
external capacitance to satisfy system hold-
up requirements.
Vicor Micro series packaging technology
offers flexible mounting options for various
manufacturing processes. The ARM may be
installed as a conventional leaded device for
on-board applications, in-board for low
profile, height restricted applications,
socketed or surface mounted with optional
ModuMate interconnect products.
Actual size:
2.28 x 1.45 x 0.5 in
57,9 x 36,8 x 12,7 mm
Parameter
Rating
Unit
Notes
L to N
264
Vac
280
Vac
100 ms
+Out to – Out
400
Vdc
B OK to – Out16
Vdc
EN to – Out
16
Vdc
Output power
VI-ARM
500/750
Watts
115/230 V
VI-ARMB
750/1500
Watts
115/230 V
See page 3 for derating
Mounting torque
4 – 6 (0.45 – 0.68)
in-lbs (N-m)
6 each, 4-40 screw
Operating temperature
– 55 to +100
°C
M-Grade
Storage temperature
– 65 to +125
°C
M-Grade
Pin soldering temperature
500 (260)
°F (°C)
< 5 sec; wave solder
750 (390)
°F (°C)
< 7 sec; hand solder
Product
Type*
1 = 500/750 W
2 = 750/1500 W
Pin Style**
1 = Short
2 = Long
S = Short Modumate
N = Long Modumate
F = Short RoHS
G = Long RoHS
Product Grade Temperatures (°C)
Grade
Operating
Storage
C =
– 20 to +100
– 40 to +125
T =
– 40 to +100
– 40 to +125
H =
– 40 to +100
– 55 to +125
M =
– 55 to +100
– 65 to +125
Absolute Maximum Ratings
Part Numbering
*Type 1 only refers to the VI-ARM; Type 2 refers to VI-ARMB
**Pin styles S, N, F & G are compatible with the ModuMate interconnect system for socketing and surface mounting.
Parameter
Min
Typ
Max
Unit
Baseplate to sink
flat, greased surface
0.24
°C/Watt
with thermal pad (P/N 16495)
0.3
°C/Watt
Baseplate to ambient
free convection
15
°C/Watt
1000 LFM
2.7
°C/Watt
Thermal capacity
48
Watt-sec/°C
Thermal Resistance Capacity
VI-ARM
-
C
1
2
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