FMC EMI FILTER
2.7 AMP
ABSOLUTE MAXIMUM RATINGS
Input Voltage
• 0 to 40 VDC continuous
Lead Soldering Temperature (10 sec per lead)
• 300°C
Storage Temperature Range (Case)
• –65°C to +150°C
EMI I
NPUT
F
ILTERS
RECOMMENDED OPERATING CONDITIONS
Input Voltage Range
• 16 to 40 VDC continuous for 40 W load
Case Operating Temperature (Tc)
• –55°C to +125°C full power
Derating
• DC input and output current
Derate linearly from 100% at 125°C to 0%
at 135°C case
TYPICAL CHARACTERISTICS
Capacitance
• 0.038 µF max, any pin to case
Isolation
• 100 megohm minimum at 500 V
• Any pin to case, except case pin
Electrical Characteristics: 25°C Tc, nominal Vin, unless otherwise specified.
PARAMETER
INPUT VOLTAGE
INPUT CLAMPING
VOLTAGE
INPUT CURRENT
DIFFERENTIAL MODE
NOISE REJECTION
COMMON MODE
NOISE REJECTION
DC RESISTANCE (R
DC
)
OUTPUT VOLTAGE
2
OUTPUT CURRENT
INTERNAL POWER
DISSIPATION
CONDITIONS
CONTINUOUS
–55°C
25°C
125°C
200 kHz
400 kHz - 50 MHz
2 MHz - 50 MHz
TC = 25°C
STEADY STATE
RIPPLE
STEADY STATE
MAXIMUM CURRENT
—
—
MIN
0
40.8
44.7
44.7
—
40
50
40
—
FMC-461
TYP
28
45.1
47.0
49.5
—
—
—
—
—
V
OUT
= V
IN
- I
IN
(R
DC
)
—
—
MAX
40
49.4
49.4
54.2
2.7
—
—
—
0.20
MIN
0
—
—
—
—
40
50
40
—
FMC-461NT
1
TYP
28
—
—
—
—
—
—
—
—
V
OUT
= V
IN
- I
IN
(R
DC
)
MAX
40
—
—
—
2.7
—
—
—
0.20
UNITS
VDC
VDC
A
dB
dB
Ω
VDC
A rms
A
W
1.0
2.7
1.6
—
—
—
—
1.0
2.7
1.6
—
—
—
—
Notes
1. The FMC-461NT does not have a transorb and does not clamp the input voltage
2. Typical applications result in Vout within 2% of Vin.
B3-14
CRANE [ Crane Aerospace & Electronics. ]
