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.
Typical Applications
- 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
| 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
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).
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
Ordering Code
DS XXXXX / X / X (e.g. DS26384V)
- Filter Part Number
- Suffix C for standard cable entry (for other cable entries, see Installation Details page)
- Add suffix V for transient suppressed filter