Modular Devices Introduces A New Line Of SSR’s!

Modular Devices introduces a new line of SSR’s for

lndustrial • Mil/Aero • Naval • Space

The trend in onboard electronic power systems is moving to higher voltage and power requirements across most systems. These include 270V and 540V Mil/Aero platforms, as well as Naval Surface and Subsurface and Space platforms. Recent developments in electric propulsion, directed energy, and photonic-based communications systems across these platforms require high voltage and high current switching with mission reliability.

The majority of commercially available DC SSRs use Silicon FETs and photovoltaic
opto-coupler drive circuitry, but these previously available devices have had two major performance draw backs :

• Higher contact voltage drop in the SSR’s compared to electro-mechanical relays. The higher voltage drop causes higher power dissipation and requires more efforts to cool the SSR to maintain usable junction temperatures.

• The disadvantages in the use of Photo-Voltaic (PV) opto-couplers to provide drive and isolation for the SSR’s are slow response time, limited drive power, and environmental limitations of this type of component.

MDI SOLUTION
Wide Band Gap Semiconductors
Wide Band Gap Semiconductors, such as GaN (Gallium Nitride) and SiC (Silicon Carbide) offer an order of magnitude improvement in DC SSR voltage drop over legacy Silicon-based power devices .

• High operating temperature, higher voltage capabilities, and lower ON resistance .
• Wide band gap semiconductors withstand higher electric fields with lower channel resistances and reduced drive requirements.

RF Coupled SSR Drive
RF Coupled SSR Drive replaces the PV function with a transformer-isolated RF drive and provides a faster, more temperature-stable
and temperature-resistant operation .

The magnetically isolated RF drive can be factory configured to operate from a wide range of control voltages from approximately 3.3 volts to
100 VDC and higher.

Mag Latch Drive
The magnetically isolated SSR can have a mag latch function, meaning it can be energized either by a continuous signal or by a short duration pulse. However, unlike an electromechanical relay, after removal of bias power the DC SSR reverts back to its initial state.

Certain models of the MDI DC SSR can be jumper configured for a latching relay function, or used without the latch .

The MDI SSR’s are packaged in a hermetically sealed case able to withstand severe environments. The units are available with and without mounting flanges.

M/N Description Voltage Rating Current Rating Features Rad Hard MIL/AERO Package

 

 

3802

SSR Single Form B  

 

1000

 

 

20A

Mag Latch    

 

Yes

 

 

18, 19, 20

 

 

3803

SSR Single Form A  

 

1000

 

 

20A

Mag Latch    

 

Yes

 

 

18, 19, 20

 

 

3804

SSR Single Form B  

 

1000

 

 

10A

Mag Latch    

 

Yes

 

 

18, 19, 20

 

 

3805

SSR Single Form A  

 

1000

 

 

10A

Mag Latch    

 

Yes

 

 

18, 19, 20

 

 

3807

SSR Single Form A  

 

500

 

 

SA

Non-Latch    

 

Yes

 

 

15

 

 

3808

SSR Single Form A  

 

100

 

 

10A

Non-Latch    

 

Yes

 

 

15

 

 

53802

SSR Single Form B  

 

600

 

 

20A

Mag Latch  

 

Yes

   

 

18, 19, 20

 

 

53803

SSR Single Form A  

 

600

 

 

20A

Mag Latch  

 

Yes

   

 

18, 19, 20

 

 

53807

SSR Single Form A  

 

300

 

 

SA

Non-Latch  

 

Yes

   

 

15

 

 

53808

SSR Single Form A  

 

50

 

 

10A

Non-Latch  

 

Yes

   

 

15

 

 

3814

Single Form A  

 

500

 

 

3A

Non-Latch    

 

Yes

 

 

16

 

 

3815

Single Form B  

 

500

 

 

3A

Non-Latch    

 

Yes

 

 

16

 

 

53814

Single Form A  

 

500

 

 

3A

Non-Latch  

 

Yes

   

 

16

 

 

53815

Single Form A  

 

500

 

 

3A

Non-Latch  

 

Yes

   

 

16

The SSR’s are available in EU (l),M & S ( +85°C), E ( +85°C), LE ( +125°C and 45kRads) and SE (+125°C and lO0kRads) operating and screening grades.

SSR brochure-stacked

AEM AirMatrix® SMD Fuses

Primarily designed for over current protection of line voltage circuits and is widely applied in power applications is the AirMatrix® product family (line voltage fuses.

AEM has successfully developed the family with unique polymer materials, product design and manufacturing processes, based on an innovative technical platform.

AEM’S AirMatrix® fuses boast better reliability, stability, and PPR.

Features:

Extremely small size with 250 VAC rating
Surface mount fuses in AC applications
Excellent inrush current withstanding capability
Fiberglass enforced epoxy fuse body
Copper termination with nickel and tin plating
100% lead-free
AF1206
AF2
MF1210
MF2410

EMI FILTERS MIL-STD 461C To MIL-STD-461D, E, F, G

MDI model *3678 Hybrid EMI Filters upgrade legacy converters with internal MIL-STD-461C CE03 EMI filters to meet the latest MIL-STD-461D,E,F,G test method

requirements.
MDI introduced the industry’s first hybrid DC-DC converters featuring built-in MIL-STD-461C CE03 EMI filters. 461C CE03 is a recognized EMI specification in widespread use that uses feed-through capacitors and a current probe to measure conducted emissions on power lines in dBμA units.

More recent test methods of MIL-STD-461D,E,F, G CE102 measure conducted emissions in voltage mode using a line impedance stabilization network referenced to a 50 ohm impedance in dBμV units. Also, after adjusting for a 34dB measurement differential, CE102 uses a newer slope-adjusted limit curve as compared to CE03. In the frequency range of 100-400kHz, where many hybrid DC-DC converters operate, the newer CE102 limits can be up to 24dB lower than corresponding CE03 limits.

MDI offers the model *3678, a compact standalone, low attenuation solution that permits users to meet newer MIL-STD-461D,E,F,G CE102 limits with legacy converters having built-in 461C CE03 filters.

The *3678 family of filters, sized to accommodate a broad range of popular satellite, ISS/Orion, airframe and vehcle input voltage buses, incorporate a common

mode stage and two low attenuation, low resonance differential mode stages.

The resulting design achieves the necessary attenuation for CE102 compliance while minimizing the possibility of excessive input filter impedance mismatch that

might otherwise result in DC-DC converter loop instability.

A single filter can serve several DC-DC converters up to the rated maximums and two or more *3678 filters may be used in parallel to serve multiple DC-DC

converters sharing the same input bus. Please see our application notes for insertion loss curves and full technical details.

EMI BOOSTER FILTERS. MIL-STD 461C to MIL-STD-461D, E, F, G

Input Voltage 12 VDC 28 VDC 50 VDC 70 VDC 100 VDC 120 VDC 270 VDC
Hybrid EMI Filter
Meets MIL-STD-461D/E/F/G
CE102 Requirements
13678 53678 73678 83678 93678 33678 23678

MDI model *3727 MOAF (Mother Of All Filters) series meets the latest MIL-STD-461D,E,F,G CE102 test method requirements when used with most unfiltered DC – DC converters Now, MDI offers the model *3727 MOAF series, a compact standalone, low attenuation low I²R loss solution that permits users to meet newer MIL-STD-461D,E,F,G CE102 limits with legacy converters having built-in 461C CE03 filters.

They are particularly useful in power system applications where multiple DC-DC converters are paralleled in high load current and/or N+1 redundant applications.

The *3727 MOAFs, sized to accommodate a broad range of popular satellite, ISS/Orion, airframe and vehicle input voltage buses, incorporate two common mode stages and three low attenuation, low resonance differential mode stages.

The resulting design achieves the necessary attenuation for CE102 compliance while minimizing the possibility of excessive input filter impedance mismatch that might otherwise result in DC-DC converter loop instability .

Further, the design avoids use of multi-turn wound inductors, greatly reducing internal I²R copper losses, improving efficiency and reducing power dissipation.

A single MOAF can serve multiple DC-DC converters up to the published rated maximum current..

Please see our application notes for insertion loss curves and full technical details.

EMI FILTERS MIL-STD-461D, E, F, G

Input Voltage28 VDC50 VDC70 VDC100 VDC120 VDC270 VDC
MOAF EMI Filter3727 / 537277372783727937273372723727
EMI Filter3738 / 3723 3742374237423739

DC Product Offering A Wide Range Of Automotive Applications From Orion Fans

Designed for demanding environments – Orion Fans supports a wide range of automotive applications with high air flow and energy efficient DC fans and blowers .

For automotive applications Orion Fans has expanded its DC product offering to provide enhanced cooling solutions. Extensive blower and DC fans product line delivers efficient cooling solutions for automotive applications including air conditioning, air filtering, diagnostic equipment, infotainment system, LED headlights/brake light, navigation system, seat cushion, and specialty cooling applications.

Orion’s family of DC fans deliver superior airflows up to 1200 CFM, designed for highly restrictive environments

To cool electronic systems and other high static pressure applications, the high performance fan series feature specially designed blades that focus air movement to push/pull air through obstacles. Orion’s DC Blowers provide a low power, energy-efficient solution. These blowers are ideal for air filtration and ventilation systems, available from 50mm to 182mm with airflows up to 136 CFM,

To meet automotive requirements, many fans and blowers from Orion are available with ratings up to IP68. Salt fog-rated fans and blowers are also available.

Orion’s DC blowers and fans offer a space-saving design, simplified installation and mounting, and maintenance-free operation in automotive applications,” said Klaus Kruse CEO at Karl Kruse. “ Orion’s DC fans supports in addition to cooling systems for vehicles a wide range of automotive applications including, diagnostic equipment for engines, electric vehicle charging systems, transmissions, truck cabs, and brakes.”

Orion Fans’ DC fan family http://orionfans.com/products/dc-fans

Orion Fans’ DC blowers http://orionfans.com/products/dc-blowers

Orion Fans’ DC motorized impeller family http://www.orionfans.com/products/dc-blowers.html

Contact you authorized Orion distributor Karl Kruse,
pls send us an email to info@kruse.de
or visit our shop.

Advanced Protection For A Wide Range Of Applications Deliver Advanced Cost-Effective Specialty Louvered Fan Guard Filters

Orion Fans Launches Specialty Fan Filters Offering Fire Protection, Low Pressure Drop and Water Resistance

Orion Fans’ specialty air filters provide low pressure drop, water resistance or fire protection, when combined with an Orion Fans louvered filter fan kit or louvered fan guard (LFG Series) snap-on, slide or hinged versions.

The FHD Series (high density), the FHDH Series (water resistant) and FHDP Series (fire protection) are essential filtration solutions for networking and communications equipment where compliance to NEBS, ATCA and other industrial computer specifications are required, With the ability to capture large amounts of airborne dust in industrial enclosure applications.

The ability to capture large amounts of airborne dust in industrial enclosure applications, the FHD (high density) Series is a foam air filter that delivers low pressure drop, fire resistance.

To meet custom filtration performance requirements, high density foam air filters are available in a broad range of porosities (PPI). The standard is 45 PPI. For electronics in industrial, medical, telecom, power gen and military electronics air filter applications, the filters comply with UL 94 HF-1 self- extinguishing flame safety standards.

The FHDH (water resistant) Series is a hydrophobic mesh air filter that features a water-repellent, low pressure drop media to reduce ingress of airborne mist and other liquids in harsh environment enclosures. The FHDH Series is a cost- effective alternative to expensive, more air flow restrictive membrane media. The hydrophobic filter media is a durable, cleanable, moisture-resistant solution for indoor/outdoor cabinets and process equipment requiring mist elimination zones. The hydrophobic mesh will help meet various enclosure-level standards such as MIL-STD, NEMA and IP ratings.

The FHDP (fire protection) Series are PyroCide air filters that can be used for electronics enclosure applications that require stringent flame safety standards.

The filters are aluminum honeycomb thermal barriers treated with a heat responsive intumescent flame coating for fire containment in electronics enclosures. The filters are designed with thin profiles and configured with aluminum honeycomb that provides low resistance to airflow. Edge-to-edge venting requirements and intricate designs are combined with precision metal fabricated aluminum frames and housings.

For more details ,

pls send us an email to info@kruse.de

or visit our shop.

We Will Take This As An Opportunity To Thank You For The Trust You Have Placed In Us And For The Pleasant Cooperation

Happy Holidays – thank you for your magnificent Business !!!

The hustle and bustle of the Christmas season is exciting for our staff. But we have not forgotten about our loyal customers + partners. Thank you for your excellent support this year. We look forward to continuing our successful partnership in 2019! Karl Kruse will begin its annual winter shutdown on December 22, 2018. After that day, the team will be out of the office, returning on Wednesday, January 2, 2019. If you need to place an order you can check out our webshop www.kruse24.com .

Karl Kruse wishes you and your family a Merry Christmas and a healthy and successful New Year!

Santa Klaus with Team.

 

Automotive IC

In the field of Analog & Mixed Signal especially, supplying core technology ICs for Automotive, Smoke-Detector, Earth Leaking Detector, LED Lighting and Home-Appliances, IK Semicom Co., Ltd is the professional IC`s design-leading fabless semiconductor company.

Automotive POWER ASIC
Alternator Regulator with RVC Interface
Alternator Multi Function Regulator
Active MOSFET Rectifier for Alternator
Power Folding for Outside Rear view Mirror
Automotive LDO
Automotive Sensor ASIC
Automotive Room Lamp Module
Wipe/Wash Wiper Control IC
CAN Controller / CAN Transceiver

Automotive Motor Driver
Automotive LDO
Automotive Communication
Automotive ASIC
Power Folding
Alternator Regulator
Alternator Rectification FET Controller
Head Lamp Leveling Driver
Inductive Stop Lamp switch Sensor
Fluxgate Sensor
SoC Room Lamp Module
IK Semicon will always remain close to the lives of customers and promise that they will take a step forward with you.

For more infos, pls contact us : info@kruse.de

EC Fans Offer Spark Proof IP68-ATEX Protection For Harsh AC Applications

Electronically commutated (EC) fans combine rugged performance with significant cost savings..

To include spark proof IP68-ATEX rated versions for applications involving explosive atmospheres or flammable gases, Orion Fans has expanded its family of Electronically Commutated (EC) fans. Developed for Zone 2 equipment, the implementation of IP68-ATEX fans into a design eliminates the possibility of an explosion or fire.

The EC IP68-ATEX fans are ideal for a broad range of applications including appliances, commercial and process control, refrigeration, HVAC, electronic enclosures and cabinets, available in a range of sizes including 60mm, 120mm, 172mm. Most models are available with a universal voltage range. By maintaining the same interface between the equipment and the fan, EC fans can be used as drop-in replacements for equivalent-sized AC fans.

The AC input fans utilize a brushless DC motor and incorporate voltage transformation within the motor for significantly lower power consumption. Enabling customers to meet energy-consumption requirements from agencies like ENERGY STAR, this equates to power savings of up to 50%.

The IP68-ATEX rated EC Series combines energy conservation with maximum protection. These EC fans are ideal for power-hungry applications that require a spark proof fan design to thwart potentially dangerous and harmful situations.

For more information on Orion’s EC Series fans, pls contact us by email info@kruse.de

High Current Fuses With High Power Density

AEM Components’ High-Current, High-Power-Density Fuses Offer Full Range from 20A to 100A in Single Package Size

CMF series fuses provide safe power density and a robust, unified package for simplified circuit design.

AEM Components CMF series high current solid-body fuses are available in both commercial and automotive segments, each with their own part numbers for rated currents of 20 to 100 amps at 125 VDC. All models of this series are offered in the uniform 2822-SMD housing. This standardized footprint for all models is a significant advantage in platform development. The series offers a safe power density 548 VA / mm3 @ 100 A.

In addition, the series features 1.85 mΩ @ 20 A and 0.41 mΩ @ 100 A DC resistors that limit excessive heating, high switching capability of 1500 A @ 60 VDC / 250 A @ 125 VDC and short extinguishing times 250% <60 s for a very high inrush current resistance and a wide operating temperature range of -55 to 125 ° C.

The CMF Series builds on AEM components advanced manufacturing technology. The solid, robust structure of these fuses assures reliable operation in environments where temperature cycling and high mechanical vibration are present. The patented compact design in construction and arc suppression materials make achieving one of the best safe power density in high power applications. The devices singular fuse link/terminal construction eliminates problems that occur with traditional ceramic tube interconnection techniques.

Key Features

• Current ratings from 20A to 125A (150A rating in development)
• Application specific voltage ratings 32Vdc to 125Vdc
• Standardized footprint / miniaturized package size for all values
• Miniaturization through elimination of multiple parallel fuse designs
• Solid robust structure using singular fuse link / terminal
• Solderless, RoHS compliant / Halogen free construction
• High Interrupting ratings – for excellent inrush current capability
• Best in Class Safe Power Density @ 421 VA/mm3 ( Ref 1000A @ 75Vdc)
• Best in Class DCR ratings – to minimize excessive power loss &
optimize thermal management
• IATF 16949:2016 manufacturing facility
• Automotive grade version qualified to AEC-Q200 pending

For more information on AEM’s CMF Series , pls contact us by email info@kruse.de

or download more infos here CM-QM Series