Filtering
A perfect match for demanding applications
On-systems supplies a range of surge protection devices (SPDs) and modules to deliver a high level of protection from transient overvoltage. Our Cobra range consists of innovative, compact modules for the continuation of downstream DC-DC converters in vehicle, mobile or avionic applications. From 7A up to 20A, our modules offer a wide range of benefits:
- Well suited for seamless integration into military systems
- Compact with a low profile
- PCB mounted
- Fully compliant surge and transient protection module
COBRA 65 7A Surge and Transient Filter
COBRA is a COTS Military, low profile, PCB mounted, fully compliant surge and transient protection module with integral EMC filter, designed to protect downstream DC-DC converters in Vehicle, Mobile or Avionic applications of up to 15A rating.
- Operating temperature: -46C to +90C
- Altitude: 51,000ft
- Input Range: 9V to 38VC DC
- MIL-STD 461
- MIL-STD 704
- MIL-STD 810
- MIL-STD 1275
- DEF-STAN 0035
- MTBF: >200kHrs
- Efficiency: 87% typ.
COBRA 115 10A Surge and Transient Filter
COBRA is a COTS Military, low profile, PCB mounted, fully compliant surge and transient protection module with integral EMC filter, designed to protect downstream DC-DC converters in Vehicle, Mobile or Avionic applications of up to 10A rating.
- Operating temperature: -46C to +90C
- Altitude: 51,000ft
- Input Range: 9V to 38VC DC
- MIL-STD 461
- MIL-STD 704
- MIL-STD 810
- MIL-STD 1275
- DEF-STAN 0035
- MTBF: >200kHrs
- Efficiency: 87% typ.
COBRA 175 15A Surge and Transient Filter
COBRA is a COTS Military, low profile, PCB mounted, fully compliant surge and transient protection module with integral EMC filter, designed to protect downstream DC-DC converters in Vehicle, Mobile or Avionic applications of up to 15A rating.
- Operating temperature: -46C to +90C
- Altitude: 51,000ft
- Input Range: 9V to 38VC DC
- MIL-STD 461
- MIL-STD 704
- MIL-STD 810
- MIL-STD 1275
- DEF-STAN 0035
- MTBF: >200kHrs
- Efficiency: 87% typ.
COBRA 230 20A Surge and Transient Filter
COBRA is a COTS Military, low profile, PCB mounted, fully compliant surge and transient protection module with integral EMC filter, designed to protect downstream DC-DC converters in Vehicle, Mobile or Avionic applications of up to 20A rating.
- Operating temperature: -46C to +90C
- Altitude: 51,000ft
- Input Range: 9V to 38VC DC
- MIL-STD 461
- MIL-STD 704
- MIL-STD 810
- MIL-STD 1275
- DEF-STAN 0035
- MTBF: >200kHrs
- Efficiency: 87% typ.
Exceptional protection from disastrous failures
Our broad range of filtering modules offer additional protection from catastrophic failures and fire hazards, even under the extreme circumstances of sustained overvoltage situations. When an SPD comes to the end of its working life, it should not compromise the safety of equipment or applications. We’re committed to preventing failure due to end-of-life or continuous overvoltage faults, whilst we can deliver an accurate indication of when the SPD module needs to be replaced.
Our models not only protect the system against high-energy disturbances on DC supply lines, but also defend switching overvoltages, inductive loads, and the field supply against transient overvoltages. Proven across the globe, our pioneering SPDs are regularly supplied to Europe, the Americas, Asia, Australia and South Africa.
If you’d like to learn more about our power supply filters, please call us today on +44 (0) 203 195 2760 or message us using our quick and simple contact form.