PRELIMINARY
Electrical Characteristics (continued)
MODULE CONTROL SPECIFICATIONS
Parameter
AC Bus OK (B OK)
Low state resistance
Low state current
High state voltage
B OK true threshold
B OK false threshold
Module Enable (EN)
Low state resistance
Low state current
High state voltage
Enable threshold
Disable threshold
AC Bus OK - Module Enable, differential error*
14.8
235
185
15
15.0
240
190
17
195
20
15
50
15.2
Ω
mA
Vdc
Vdc
Vdc
Vdc
150K internal pull up to 15Vdc (see Fig. 10)
Output bus voltage
Output bus voltage
AC Bus OK and Module Enable thresholds track
To negative output - Converters disabled
14.8
235
200
15.0
240
205
15
50
15.2
245
210
Ω
mA
Vdc
Vdc
Vdc
To negative output - Bus normal
Bus normal
Bus abnormal, 27K internal pull up to 15Vdc (see Fig.11)
Output Bus voltage
Output Bus voltage
Min
Typ
Max
Unit
Notes
* Tracking error between BUS OK and Enable thresholds
MODULE GENERAL SPECIFICATIONS
Parameter
MTBF
Baseplate material
Cover
Pin Material
Weight
Size
Storage Temperature
(C, T-Grade)
(T-Grade)
-40
-20
-40
3.1(88)
2.28 x 2.2 x 0.5
57,9 x 55,9 x 12,7
+125
+100
+100
Ounces (grams)
Inches
(mm)
°C
°C
°C
Baseplate
Baseplate
Min
Typ
>1,000,000
Max
Unit
Hours
Notes
25˚C, Ground Benign
Aluminum
Polyetherimide
Copper, Tin/lead solder dipped
Operating Temperature (C-Grade)
Vicor Corp.
Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
FARM, Filter/Autoranging Rectifier Module
Rev. 4.7
Page 3 of 12
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