參數(shù)資料
型號: FDB461
英文描述: Analog Filter
中文描述: 模擬濾波器
文件頁數(shù): 1/2頁
文件大小: 77K
代理商: FDB461
APEX MICROTECHNOLOGY CORPORATION
TELEPHONE (520) 690-8600 FAX (520) 888-3329 ORDERS (520) 690-8601 EMAIL prodlit@apexmicrotech.com
HTTP://WWW.APEXMICROTECH.COM (800) 546-APEX (800) 546-2739
M I C R O T E C H N O L O G Y
DB2800 20W SERIES DC-DC CONVERTERS
FDB461
HI–REL DESIGN
WELDED HERMETIC PACKAGE
ALL CERAMIC CAPACITORS
SURFACE MOUNT MAGNETICS
FEATURES
–55o TO +125oC OPERATION
50db MINIMUM DIFFERENTIAL MODE REJECTION AT 500 KHz
5.5 AMPS THROUGHPUT CURRENT
MEETS MIL-STD-461C CEO3 STANDARDS FOR APEX DB2800
SERIES DC-DC CONVERTERS
MIL-STD-704A THROUGH E POWER BUS COMPATIBILITY
DESCRIPTION
The FDB461 is a high reliability EMI filter for use with Apex
DB2800 series of DC-DC converters. This filter has been
designed to reduce the input line reflected ripple current to
within the limit of MIL-STD-461C, CE03.
FDB461 hybrid EMI filters utilize all ceramic capacitors,
surface mount magnetics and ultrasonically bonded aluminum
wires to provide reliable operation at all operating tempera-
tures while surviving very high G forces.
The 12-pin MO-127 High Profile Dip
TM
package (see pack-
age outlines) allows connection to a heatsink and is hermeti-
cally sealed and isolated from the internal circuits. Heat sinking
is recommended for full power operation at elevated ambient
temperatures.
EQUIVALENT SCHEMATIC
EXTERNAL CONNECTIONS
TYPICAL APPLICATION
FDB461
BeO
TUSA
1
2
3
4
5
6
12
11
10
9
8
7
TOP
VIEW
CASE
GROUND
+V
OUT
OUTPUT
COMMON
+ V
IN
INPUT COMMON
+VIN
+V
IN
+V
OUT
+V
OUT
CASE
GND
CASE
GND
OUTPUT
COMMON
OUTPUT
COMMON
OUTPUT
COMMON
INPUT
COMMON
MULTIPLE UNITS ALLOWED
UP TO RATED OUTPUT CURRENT
FDB461
EMI
FILTER
DB2800
SERIES
CONVERTER
LOAD
LOAD
V
IN
+Vout
CASE
GND
OUTPUT
COMMON
INPUT
COMMON
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