CORCOM Product Guide
RFI Power Line Filters for DC Applications
DC Series
EN
60 950
UL Recognized
CSA Certified
TUV Approved
DC
Specifications
Hipot rating (one minute):
line-to-ground
line-to-line
2250 VDC
1450 VDC
DC Series
Operating Voltage (max):
80 VDC
The DC series filters were designed as general purpose line filters
for DC applications. They are available with or without circuit
breakers for extra protection. They are available with feed-through
capacitors for added high frequency performance. The DC series
is designed to comply with UL 1283, CSA 22.2 No. 8 and
EN60950.
Operating Ambient Temperature Range:
(@ rated current I )
-10 C to +55 C
˚
˚
r
In an ambient, T , higher than +55 C, the maximum
˚
a
85 - T
operating current, I , is as follows:
o
a
I
= I
r
o
The DC series was developed in response to the increasing
demand for DC filtering in the telecom-datacom market. These
filters are generally used in central office equipment like switches,
routers, and hubs to clean up the 48 VDC power, but are not
exclusive to that equipment. They can also be used at the primary
input of the DC power supply. The DC Series is available in both a
flange mount (DCF) and bulkhead mount (DCB) configuration.
30
Minimum insertion loss in dB:
Standard Performance
Line-to-ground in 50 ohm circuit
Current
Rating .01 .05 .1 .15 .5
Frequency-MHz
1
3
5
10 30
Circuit Breaker Features (B Suffix)
15A
30A
60A
100A
125A
-
-
-
-
-
1
4
-
-
-
12 20 41 45 61 63 47 39
15 23 47 59 64 56 44 36
• always hold 100% of rated current independent of ambient
temperature (minimize nuisance tripping)
9
17 38 40 59 50 39 34
10 18 38 39 53 50 35 21
12 18 30 32 44 49 29 18
• Always trip at 125% of rated current independent of ambient
temperature
Line-to-line in 50 ohm circuit
• Can be combined with feed through capacitor in bulk head
mount (DCB prefix) for high performance applications (BF
Suffix)
Current
Frequency-MHz
Rating .01 .05 .1 .15 .5
1
3
5
10 30
Feed Through Capacitor for High Performance (F Suffix)
• High performance results out to 3Ghz
15A
30A
7
7
22 27 30 30 36 56 49 38 31
22 28 31 32 59 56 51 41 28
• Available only in bulk head (DCB prefix ) configuration only
• Can be combined with circuit breaker feature (BF Suffix)
60A
100A
125A
15 30 36 40 40 35 60 51 39 32
14 29 35 39 33 30 53 53 41 30
14 24 35 39 40 28 53 60 42 33
Electrical Schematics
High Frequency Performance ("F" & "BF" Styles)
Line-to-ground in 50 ohm circuit
Standard Performance Version
Note 2
50 300
to to
Note 3
Current
Frequency-MHz
LOAD
LINE
Rating .01 .05 .1 .15 .5
1
3
5
10 20 300 3000
Note 1
Note 1
15A
30A
60A
100A
125A
-
-
-
-
-
1
4
-
-
-
12 20 41 45 55 50 45 25 50 30
15 20 46 58 60 60 48 35 50 30
Note 4
9
9
9
16 38 42 52 60 48 26 40 30
16 38 42 52 60 42 26 40 30
16 28 34 46 54 34 34 40 30
High Frequency Performance Version
Note 2
LOAD
LINE
Line-to-line in 50 ohm circuit
Note 1
Note 4
Note 3
Current
Rating .01 .05 .1 .15 .5
15A
30A
60A
Frequency-MHz
1
3
5
10 20
7
7
22 27 30 30 50 60 60 60 36
22 27 30 33 56 60 60 60 40
15 30 36 40 37 26 46 54 48 30
14 29 35 39 33 30 56 53 41 30
14 29 35 39 40 28 53 60 42 33
Resistor location for reference only.
Note 1: Depicts redundant style 6 terminals.
Note 2: Depicts optional circuit breaker.
Note 3: For 100 & 125A versions delete second coil.
100A
125A
Note 4: Depicts style 10 terminal versions which have separate ground stud.
150
Catalog 1654001
Revised 05-07
Dimensions are in inches and
millimeters unless otherwise
specified. Values in italics
are metric equivalents.
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
USA Cust. Svc.: 1-800-468-2023
CORCOM Prods: 1-847-680-7400
www.corcom.com
www.tycoelectronics.com
Germany:
49-89-6089-0
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