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| 型号： | FMC-461/883 |
| 厂商： | CRANE ELECTRONICS INC |
| 元件分类： | 数据传输滤波器 |
| 英文描述： | EMI INPUT FILTER 28 VOLT INPUT |
| 中文描述： | 1 FUNCTIONS, 40 V, 2.7 A, DATA LINE FILTER |
| 封装： | HERMETIC SEALD, METAL PACKAGE-5 |
| 文件页数： | 1/10页 |
| 文件大小： | 207K |
| 代理商： | FMC-461/883 |
FMC EMI Input Filters
Crane Aerospace & Electronics Power Solutions
Crane Aerospace & Electronics
Electronics Group (Interpoint Brand)
PO Box 97005 Redmond WA 98073-9705
425.882.3100 electronics@craneae.com
www.craneae.com
Page 1 of 10
Rev C - 20060508
28 VOLT INPUT – 2.7 AMP
MODEL
DESCRIPTION
The FMC-461 and SFMC EMI filters have been specifically
designed to reduce the input line reflected ripple current of
Interpoint’s MHF, MTR, MTO, MHV, MHF+, MHD, MTW, MHE, and
MLP series of DC/DC converters including their space counterparts.
The filter can be used to filter combinations of the lower power
converters up to two MTR/SMTR series converters and a single
MFL/SMFL series converters. They are intended for use in applica-
tions which have high frequency switch-mode DC/DC converters
and which must meet MIL-STD-461C or MIL-STD-461C levels of
conducted and radiated noise.
The FMC/SFC filters are built using thick-film hybrid technology and
is hermetically sealed in metal packages for military, aerospace, and
other high-reliability applications. The filters use only ceramic
capacitors for reliable high temperature operation.
MIL-STD NOISE MANAGEMENT
When used in conjunction with Interpoint converters, the FMC-461,
FMC-461 NT and SFMC-461 filters reduce input ripple current within
the frequency band of 100 kHz to 50 MHz. This gives the
filter/converter combination a performance which exceeds the
CEO3 test of MIL-STD-461C and the CE102 test of MIL-STD-461D.
Typical FMC-461 filter frequency response and output impedance
behavior are shown in Figures 4 and 5. CEO3 performance of a
typical converter with the FMC-461 filter connected is shown in
Figure 3.
TRANSIENT SUPPRESSION - FMC-461 ONLY
The FMC-461 filter also features an optional fast-reacting (1 pico
second) transient suppressor (transorb) which begins clamping the
input voltage at approximately 47 VDC, protecting the DC/DC
converter from damage from induced line transients.
The FMC-461NT does not have the transorb option.
OPERATING TEMPERATURE
The filters are rated to operate, with no degradation of performance,
over the temperature range of -55°C to +125°C (as measured at the
baseplate). Above +125°C, current must be derated as specified on
the following page.
INSERTION LOSS
The maximum DC insertion loss for the FMC/SFMC filters (at a load
of 22 watts) represents a power loss of less than 2% at typical input
voltage.
LAYOUT REQUIREMENT
The case pin, and ideally the case, should be tied to the case of the
converter through a low-inductance connection.
FEATURES
–55°C to +125°C operation
Up to 50 dB attenuation
400 kHz to 50 MHz
Transient suppression
Compliant to
MIL-STD-461C, CE03
and MIL-STD-461D, CE102
Compatible with
MIL-STD-704 A-E
DC power bus
FMC-461
FMC-461NT
2.7 Amp
相关PDF资料 |
PDF描述 |
|---|---|
| FMC-461F/883 | EMI INPUT FILTER 28 VOLT INPUT |
| FMC-461NT | EMI INPUT FILTER 28 VOLT INPUT |
| FMC-461NT/883 | EMI INPUT FILTER 28 VOLT INPUT |
| FMC-461NTF/883 | EMI INPUT FILTER 28 VOLT INPUT |
| FMD270-461SL | EMI INPUT FILTERS 28 & 270 VOLT INPUT |
相关代理商/技术参数 |
参数描述 |
|---|---|
| FMC-461F | 制造商:CRANE 制造商全称:CRANE 功能描述:EMI INPUT FILTER 28 VOLT INPUT |
| FMC-461F/883 | 制造商:INTERPOINT 制造商全称:INTERPOINT 功能描述:EMI INPUT FILTER 28 VOLT INPUT |
| FMC-461F/ES | 制造商:未知厂家 制造商全称:未知厂家 功能描述:EMI Filter |
| FMC-461NT | 制造商:CRANE 制造商全称:CRANE 功能描述:EMI INPUT FILTER 28 VOLT INPUT |
| FMC-461NT/883 | 制造商:CRANE 制造商全称:CRANE 功能描述:EMI INPUT FILTER 28 VOLT INPUT |
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