Single Line DC Filter Range

Single Line DC Filter Range – Tubular

Single line DC power line filters packaged in a tubular case designed for bulkhead mounting. The construction style provides high performance filtering in a high packing density. Suitable for voltages up to 250VDC, they are often utilised in military power supplies where their high current ratings and high performance are very beneficial.

Insertion Loss Performance

Asymmetric attenuation shown as measured in 50Ω system, at all loading conditions, in accordance with CISPR-17.
Performance curve meets 100dB from 500kHz to 10GHz.

Single-Line-DC-Filter - Tubular

Rated Current (A)	Part Number	Volt Drop (mV)	Case Length (mm)	Overall Length (mm)	Terminal Size	Approx. Weight (g)
32	DS26386	200	195	275	M6	1.5
63	DS26387	200	215	295	M6	1.5
100	DS26388	125	195	290	M8	1.8
200	DS26389	125	195	300	M10	1.8

Rated Voltage

250VDC

Alternative Voltage

Also suitable for 100VAC 50 Hz
Alternative surge arrestors may be required.

Rated Current

6A to 200A (each individual line, see table)

Current Overload

10 x maximum rated current for 1 sec.
1.5 x max rated current for 10 minutes.

Discharge time

30 seconds to below 34V (filter incorporates discharge resistors)

Temperature Rise

25°C case rise on full load

Storage Temperature Range

-45°C to +85°C Storage
-45°C to +50°C Working

MTBF

>1.5 million hours (calculated using Mil Hdbk 217F)

Surge Suppression (optional)

300VDC at 130J (8/20μs)
All filters can be supplied with an integral metal-oxide varistor, fitted between each input terminal and earth (case).

Military power supplies

IT & Telecomms, base stations, server supplies & racks

Screened rooms & EMC test chambers

Mobile shelters

Supports compliance to MIL-STD-461 & DEF STAN 59-411

All MPE installation filters are tested using the test methods defined within the following standards and meet or exceed the relevant performance and/or safety criteria defined within these standards:

Mil-F-15733
Mil-Std-220C
CISPR17:2011/BS EN 55017:2011
UL1283
LVD 2014/35/EU
DEF-STAN 59-411/MIL-STD-461
RoHS (2011/65/EU) & LVD (2014/35/EU)
UKCA & CE

DS XXXXX / X / X

Filter Part Number
Suffix C for standard cable entry
For other cable entries, see Installation Details page
Add suffix V for transient suppressed filter

e.g. DS26384CV

Specialist EMI Power Line Filters - Issue 2

DS XXXXX / X

Filter Part Number
Add suffix V for transient suppressed filter

e.g. DS26384V