16 VDC Input Non-Isolated Regulator(POL) For Cubesats And Miniaturized Satellites 6-15 Watt 3693 Series.

Model Series 3693 – Your Cubesat Needs this!

16 VDC Input Non-Isolated Regulator (POL) Series For Cubesats and Miniaturized Satellites Proton Rad Hard 100K+®.

Modular Devices, Inc., Shirley, NY (MDI) a global supplier in DC-DC Converter technology for space satellite applications introduces a new model series specifically designed for scaleable Cube and micro-miniature orbiting platforms.

Series 3693 DC-DC power converters derive any variety of outputs from <1.0V to5V from the 12Vdc nominal (4.6 – 16Vdc continuous operating range) input bus popular among CubeSat platforms in power ranges of up to 15 Watts. Featuring high conversion efficiencies and patented Proton Rad Hard 100K+® design technology.

They all are fully self-contained thick film hybrid regulators that require no external components, are Rad Hard (TID >100KRad(Si)  2:1 margin), No SEE,

LET >82MeV*cm²/mg, Proton Resistant, has synchronous rectification for high efficiency, adjustable output voltage trim, on-off control, 100KHz operation , sync inputs and come in various hermetic packages for ease of mounting and effective thermal management.

Offered in a range of screening grades and parts quality levels, the 3693’s are easily and economically tailored to suit cost conscious, ready availability CubeSat program requirements and deliver in short order from stock to 150 days ARO. Their flexible internal designs permit fast-turn product variants to suit particular power and control requirements of any mission.

New Memory Chip Source In Face Of Market Shortages

Alliance Memory Introduces New Die Version for 2Gb and 4Gb DDR3 and DDR3L SDRAMs; Provides New Memory Chip Source in Face of Market Shortages

Alliance Memory today announced a new die revision (B die) for its 2Gb and 4Gb devices in the 96-ball FBGA package to address the memory market’s shortage of high-speed CMOS DDR3 and low-voltage DDR3L SDRAMs.

Due to their increased functionality and speed, Market demand for DDR3 and DDR3L SDRAMs is extremely high, but their availability is becoming more and more limited as demand exceeds supply and suppliers move capacity to Flash and other products. Alliance now have two sources for our 2Gb and 4Gb parts’ silicon, with the introduction of a new B die version. This means our customers can be more confident than ever in our ability to deliver these devices despite shortages and price increases in the memory market.

Alliance Memory’s DDR architecture of 2Gb and 4Gb DDR3 and DDR3L SDRAMs allows them to achieve extremely fast transfer rates of 1600Mbps and clock rates of 800MHz. With minimal die shrinks, the devices provide reliable drop-in, pin-for-pin-compatible replacements for a number of similar solutions used in newer-generation microprocessors for networking, industrial, medical, telecom, and consumer applications — eliminating the need for costly redesigns and part requalification.

The 2Gb AS4C128M16D3B-12BCN and 4Gb AS4C256M16D3B-12BCN DDR3 SDRAMs operate from a single +1.5V (±0.075V) power supply, while the 4 Gb AS4C256M16D3LB-12BCN DDR3L SDRAM operates from a single +1.35V power supply. The devices offer a data mask for write control and are available with a commercial temperature range of 0°C to +95°C. The 4Gb DDR3L SDRAM is also available in an industrial temperature range of -40°C to +95°C.

The 2Gb DDR3 SDRAMs are internally configured as eight banks of 16M word x 16 bits, while the 4Gb DDR3 and DDR3L SDRAMs are configured as eight banks of 32M word x 16 bits. All devices support sequential and interleave burst types with read or write burst lengths of 4 or 8. An auto pre-charge function provides a self-timed row pre-charge initiated at the end of the burst sequence. Easy-to-use refresh functions include auto- or self-refresh. RoHS-compliant, the devices are lead (Pb)- and halogen-free.

Device Specification Table:

Part number Density Configuration Power supply Temp. range Package
AS4C128M16D3B-12BCN 2Gb 128M x 16 bit +1.5V 0°C to +95°C 96-ball FBGA
AS4C128M16D3LB-12BCN 2Gb 128M x 16 bit +1.35V 0°C to +95°C 96-ball FBGA
AS4C256M16D3B-12BCN 4Gb 256M x 16 bit +1.5V 0°C to +95°C 96-ball FBGA
AS4C256M16D3LB-12BCN 4Gb 256M x 16 bit +1.35V 0°C to +95°C 96-ball FBGA
AS4C256M16D3LB-12BIN 4Gb 256M x 16 bit +1.35V -40°C to +95°C 96-ball FBGA

Inclusion In The European Standard List -AEM’s High-Reliability Solid Body Fuses Added To European Preferred Parts List (EPPL)

The semiconductor fuses of the product line FM12 (QPL) of the Californian component manufacturer AEM were selected by the European Space Components Coordination(ESCC) for inclusion in the European standard parts list (EPPL), which is a milestone of AEM’s commitment to quality ; 30-year zero-defects history is unrivaled in industry.
The FM12 Series fuses, also included on the Defense Logistics Agency Qualified Products List (QPL), are intended for use in a wide variety of aerospace applications that require the highest level of reliability.

The semiconductor fuses are equipped with a precise thick-film melt element with a glass arc suppression system which ensures that arc, plasma and steam are trapped inside the fuse housing under overload conditions. The positive temperature coefficient of the fuse element causes a resistance increase (before opening), thus preventing a total short circuit of the current source. The components are approved for operation at temperatures between -55 and + 125 ° C. No current or voltage derating is required when operating in a vacuum.
With over 30 years in orbit with zero reported failures, AEM fuses have long been recognized and utilized by every major producer of satellites and spacecraft hardware. And now they are also recognized by the European Space Agency as a qualified parts provider.

AEM’s MIL-STD-790 and AS9100 certified facility in San Diego, Calif., will continue to provide unique component solutions to meet mission critical program needs.

Lead Time: Please consult us; Stock available in most cases.

For more infos or request pls click here.

New DC-DC Converter Series 6031A Serves Military And Aerospace Applications

Modular Devices, Inc., Shirley, NY (MDI) a global supplier in DC-DC Converter technology for space satellite applications introduces a new model series specifically designed for redundant or single thread military and aerospace applications Series 6031A DC-DC power converters derive any single voltage outputs from the 28Vdc nominal (16 – 50Vdc continuous operating range) input bus. Standard Outputs are 5V,5.2V,12V,15V & 28VDC at 100 Watts. -55°C to +85°C Mil and +125°C Extended temperature ranges models are available.

Magnetically coupled feedback for excellent dynamic load response are fully selfcontained hybrid converters that require no external components. The offer Built-in EMI input filter meeting MIL-STD-461C requirements CE01, CE03, CS01, CS02 and CS06, “Inhibit-not” function, Power on soft start, Short circuit and overvoltage protection, Capability of external sync for switching frequencies, and Built-in test capability.

6031A’s come in a selection of small 2.6×2.7×0.5” hermetic packages for ease of mounting and effective thermal management.

Offered in a number of screening grades and parts quality levels, the 6031A’s are easily and economically tailored to suit cost conscious, ready availability program requirements.

Their flexible internal designs permit fast-turn product variants to suit particular power
and control requirements of any mission.

Wurth WE-HCF-SMD (2013 Series) Alternative

Central Technologies CTHFW2014f Series from 2.2µH to 33µH SMD High Current Shielded Power Inductor

Characteristics

Description: SMD Shieled High Current Power Inductors

Features:

Magnetic shielded structur, excellent resistance to electromagnetic interference.
Sturdy contruction
Low magnetic loss, low ESR, small parasitic capacitance.
Closed magnetic circuit, super low buzzig, high density mount.
The temperature rise of current and rated current less influenced by the environment.


Application Use: Storage inductor for high efficency DC/DC converters, Single and

polyphase buck converters, Filter for audio applications, Optimized high current

boost applications, Industrial control PC’s, Servers, DC/DC converters, LED lighting,

Communication equipment, Navigation, etc.

Operating Temperature: -55°C to + 125°C (The part temperature

ambient + temp.rise) of the product should not exceed 125°C

in bad working condition. Circuit design, component placement,

PWB trace size and thickness, airflow and other cooling provi-

sions all effect the parts temperature. Part temperature should be

verified in the final application.

Inductance Tolerance: ±20%

Testing: Inductance at 100kHz, 0.1V

Packaging:Tape & Reel

Marking: Parts are marked with inductance code.

Miscellaneous: RoHS Compliant.

Additional Information: Additional electrical & physical

information available upon request.

Samples available.

cthfw2014f

Karl Kruse Supports You In Component Obsolescence Management

There has been enough advice on managing obsolescence and obsolescence or end-of-life, and has been a hot topic of discussion in recent years. We all know that these critical events can be significant procurement challenges, including the continuity of manufacturing, quality, cost management and support: not to mention the future maintenance costs.

Especially in devices and systems with a life cycle of more than ten years, experts assume that up to 50 percent of the total product cycle costs are now caused by direct or indirect obsolescence effects.

When selecting a device exchange based on the original system design as well as customer requirements such as cost and time, or function and environment parameters, there are typically limitations. Also, there may be problems with industry certifications, matching components for identical drop-in capability, and delivery problems during the product life cycle.

When EOL events occur, we are often discussing how collaboration across the supply chain can turn the procurement, replacement, or design challenges into a problem. This is true. Partnerships between end-product manufacturers, original component manufacturers and distributors can lead to appropriate short-term supply chain options for the device running EOL. Sales partners can also stand in line with retrofit and replacement solutions.

Through components with shorter life cycles and beyond, we read how the interruption of the production of materials, components and devices is a part of everyday production. The industry knows that every material, product and technology has a life cycle. As product demand falls to smaller volumes, it becomes unprofitable to continue producing a specific part or series, is only a matter of time before the manufacturer discontinues the production of a part.

In order to minimize the impact of the inevitable product break-up and that OEMs have to strategically plan for an EOL event to keep their own production lines in operation, we need to find solutions.
The counterfeiting is a major problem in the electronics world that is only exacerbated by EOL events, we also know. Today even less demanding, more costly parts are falsified. To ensure product quality is working with an authorized supplier with a proven product authenticity and traceability to the original manufacturer is required, procurement professionals also understand.

Unfortunately, what we are not talking about, end -of-life. The partnership with a specialist for the procurement of obsolete components and original component manufacturers, which has no obsolescence policy, is the most suitable solution for CEMs and OEMs. Component manufacturers who have made these promises to their customers are few, but some have committed themselves to doing so.

As an obsolescence specialist, Karl Kruse GmbH & Co KG has been working on the optimization of obsolescence strategies for many years. Solution approaches are in focus, starting with the research of alternative components, 100% traceability of the components, as well as protection against obsolescence such as EOL and PCN services and last time buy etc.

Alternative components are offered by Karl Kruse of various manufacturers and is also an authorized distributor for Calogic, Etron, Orion fans and others.

Calogic offers a range of reliable and long-lasting standard replacement diodes, JFETS and MOSFETs. Just the canceled JFETS from Vishay / Siliconix, are available from Calogic. Calogic designs and manufactures discrete and analog ICs for the use of automotive, automation, computers, instrumentation, medical applications, power management, transportation and telecommunications and others.

“We have been able to find an alternative to the NXP MOSFET BSS83, which has been discontinued, and have been able to qualify them for their OEMs in the automotive and industrial industries “says Klaus Kruse.

Etron and Alliance Memory offer DRAMs and SDRAMs storage solutions for industrial, automotive, medical and consumer areas.

The largest selection of AC fans, DC fans, fan feeders, fan accessories and blowers, Orion offers fans. With the fastest response time, the largest available inventory, the shortest delivery times and competitive prices, Orion fans deliver exactly the cooling solution you need – faster than anyone else.
Automotive manufacturers and manufacturers who develop and produce durable industrial goods such as medical equipment, railway technology or production machines are among our customers. In the forefront of this, 1 customers from all automotive and industrial segments will be present.

There are many pain points in the design and manufacturing process. End-of-life announcement should not be another point of concern.
Contact us if you have a topic that you would like to explore with us.

You can find out more at www.kruse.de or in our shop at www.kruse24.com

POWRMOD 3704 Designed For For Avionics And Commercial Aviation MRO Applications

Meet Samson, the latest offering from:

Modular Devices, Inc., Shirley, NY (MDI) a global supplier in DC-DC Converter technology for Space, Aerospace, Military, and Industrial applications introduces a new model from our POWRMOD product line, specifically designed for for Avionics and commercial Aviation MRO applications.

Series PM3704DC-DC 20W triple output DC-DC converters offer a single +5Vout @ 1A, and ± 12-15Vout @ 400mA.

The PM37404 features the following:

No external components
Precision machined metal case for heat removal and EMI shielding
Common Mode EMI Filters (Input and Ouput)
Low Ripple, independently regulated outputs
Fast Transient Response Time
Simple On-Off control
Short Circuit and output overload protection
Full magnetic isolation (No Optocouplers)
Works through input transients of DO-160G
Designed for long life, reliable operation in Avionics environments
Power Supply Watchdog signals
PM3704’s come in a 48.27×48.27x10mm machined metal case with corner flanges for ease of mounting and effective thermal management.

All POWRMOD products are available with Commercial Screening (-40°C to +85°C ) or Rugged screening (-55°C to +105°) levels.

PM3704 is designed to suit cost conscious, avionics and MRO applications.

Contact: info@kruse.de or here.

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 2018!

Karl Kruse will begin its annual winter shutdown on December 23, 2017. After that day, the team will be out of the office, returning on Tuesday, January 2, 2018.

If you need to place an order you can check out our webshop www.kruse24.com .

Have a happy and safe holiday season.

Santa Klaus with Team.

Model Series 3700 – Basic Building Block DC-DC Converters And EMI Filters

Modular Devices, Inc., Shirley, NY (MDI) a global supplier in DC-DC Converter technology for high reliability applications introduces the 3700 Basic Building Block converter series.

Series Features:

Drop-in replacement of popular competitor models allows easy incorporation into existing or new system
Specifically designed for demanding military and aerospace applications where best value is
Higher Efficiency and Power compared to competitors
No External components required
Fully Isolated design
Magnetic feedback (No Optocouplers)
Input Ripple Current Inductor
Output Common Mode Spike Filter
Inhibit-Not Function
Power on Soft Start
Short Circuit Protection
Choice of PCB or Chassis mount
Various Grade/screening levels available to suit any reliability
EMI filters to meet MIL-STD-461 and other
3700_Brochure_1712-21

We Can Easily Replace These Cypress Parts And Offer Customers A Great Alternative Solution

Cypress Semiconductor has decided to announce End of Life on a mainstream SRAM product that is still used by thousands of customers throughout the world. This 256K (32k x 8 )Low Power SRAM has been supplied by Cypress and others for many years. Many customers still require this legacy SRAM in their products. Alliance has produced the same part number / same die rev for over 10 years and will support this same die rev part number for the next 10 years. Alliances mission is to service this legacy SRAM market. Below is the Cypress 32k x 8 Low Power SRAM’s along with the exact pin to pin drop in replaceable Alliance Part number. Alliance feel that they can help to support these customers that wish to continue to use this SRAM.

Cypress Part Number Alliance Cross
CY62256NLL-55SNXI AS6C62256-55SIN
CY62256NLL-55SNXIT AS6C62256-55SINTR
CY62256NLL-70SNXC AS6C62256-55SIN
CY62256NLL-70SNXCT AS6C62256-55SINTR
CY62256NLL-55ZXI AS6C62256-55STIN
CY62256NLL-55ZXIT AS6C62256-55STINTR
CY62256NLL-70PXC AS6C62256-55PCN
CY62256VNLL-70SNXI AS6C62256-55SIN
CY62256VNLL-70SNXIT AS6C62256-55SINTR
CY62256VNLL-70ZXC AS6C62256-55STCN
CY62256VNLL-70ZXCT AS6C62256-55STCNTR
CY62256VNLL-70ZXI AS6C62256-55STIN
CY62256VNLL-70ZXIT AS6C62256-55STINTR

For samples or questions , send is an email to info@kruse.de or visit our shop.

#KarlKruse #AllianceMemory #obsolete #CypressSemiconductor #LegacyMemory #SRAM #DRAM #SDRAM