Alliance Memory Is Offering Designers A New Alternative And Shorter Lead Times For The Low Power Consumption They Require

Alliance Memory 16Gb Mobile LPDDR3 SDRAM Offers Low Power Consumption to Optimize Battery Life in Mobile Devices

Alliance Memory introduced a new high-speed CMOS mobile low-power DDR3 (LPDDR3) SDRAM designed to extend battery life in compact portable devices. Featuring low voltage operation of 1.2V/1.8V and a number of power-saving features, the 16Gb AS4C512M32MD3 is offered in the 11.0mm by 11.5mm 178-ball FBGA package.

With each new product generation, designers of mobile devices such as smartphones, tablets, and virtual and augmented reality (VR and AR) headsets are tasked with providing more functionality in less space while using less power. To meet this demand, the LPDDR3 device released today features auto temperature-compensated self-refresh (TCSR) to minimize power consumption at lower ambient temperatures. In addition, its partial-array self-refresh (PASR) feature reduces power by only refreshing critical data, while a deep power down (DPD) mode provides an ultra-low power state when data retention isn’t required.

Reducing IC power consumption can directly increase battery life in portable devices, so the applications for LPDDR3 SDRAMs in the consumer and mobile communication markets continue to grow. At the same time, the number of suppliers for these devices is decreasing. Alliance Memory is offering designers a new alternative and shorter lead times for the low power consumption they require. Devices such as our new 16Gb AS4C512M32MD3 provide reliable drop-in, pin-for-pin-compatible replacements for a number of similar solutions in high-bandwidth, high-performance memory system applications.

Manufactured using a 20nm process, the AS4C512M32MD3 is internally configured as 8 banks x 32 Mbit x 32. The device offers high-speed operation with a clock frequency of 667MHz and data rate of 1333Mbps, and it features an extended commercial temperature range of -25°C to +85°C. The LPDDR3 SDRAM offers fully synchronous operation and programmable read or write burst lengths of 4, 8, or 16. 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. The RoHS-compliant device is lead (Pb)- and halogen-free.

Custom Cooling Solutions For High Performance Applications And Harsh Environments

Orion Fans: We make it easy for you

Orion Fans has the most extensive line of AC fans, DC fans, fan trays, fan accessories and blowers. With the quickest response, largest available fan inventory, shortest lead times and competitive pricing, Orion Fans will deliver the exact cooling solution you need, faster than anyone.

Custom cooling solutions for high performance applications and harsh environments

When your design requires something special, whether it’s an AC fan, DC fan or fan tray, Orion Fans will meet your needs fast… from pricing to prototype to production.

Application-specific fans including dual-voltage, spot cooling, sealed sleeve, low-noise, water-proof, high performance, thermal controlled
In-house engineering support
Value-added services and capabilities

GPS Active Embedded Microstrip Antennas

Finding the ideal antenna configuration to ensure a systems wireless reception can be a challenge. Our engineering team can help identify important issues that will influence the antennas efficiency such as ground plane size, mounting methods, board layout and port measurement. We will assist customers to determine which microstrip antenna is ideal for the customers design by reviewing the gain, frequency tolerance, impedance matching and polarization and radiation patterns.

We can also validate the performance of the antenna with the customers design by utilizing our on-site SATIMO anechoic chamber. We have the engineering capabilities to easily accommodate any required adjustments in order to deliver a fully optimized antenna. Our microstrip antenna designs can be customized to meet your required specifications. Contact us for a complete list of available customizations.

Features

GPS L1 frequency
Active LNA circuitry
Compact size
Custom tuning
Custom connector/Cable size

Applications

Vehicle and fleet tracking
Military & security
Asset tracking
Embedded applications
Oil & gas industries
Navigation devices
Mining equipment
LBS & M2M applications
Handheld devices
Law enforcement

Hi-Rel Fuses

AEM, Inc. thick film fuses are produced for the aerospace industry in AEM’s MIL-STD-790 / AS9100 facility in San Diego, CA. AEM’s fuses have been selected by most major space programs and have been in orbit for the past 35-plus years with zero reported failures. AEM, Inc. is the sole QPL listed manufacturer of FM12/P600L series solid body fuses.

AEM’s High Reliability Solid Body Fuses

 

Benefits

Thick film fusible element construction with glass arc suppressing system
Designed and screened specifically for high reliability applications where failure is not an option
QPL approved to MIL-PRF-23419/12
Manufactured and screened entirely in AEM’s San Diego Facility
Material and process traceability maintained for all fuse products (Group A and B screening and data standard)
Supplied with gold plated or Sn/Pb terminal finishes


Features

Operating temperature range of -55ºC to +125ºC
Consistent minimum and maximum clearing times at overload currents regardless of vacuum conditions
Solid body construction not subject to the de-rating factors of MIL-STD-975
Solid body construction able to withstand greater vibration and shock exposure without damage
Positive temperature coefficient of fusible element causing resistance to increase (prior to opening) preventing absolute short circuit to the power source
Internal construction ensuring that arc, plasma, and vapor contained within the fuse package during clearing process
Reliability plans for fuse products including ongoing 2000 hour life testing with over 10,000,000 life test hours completed with no failures reported


Applications

Military and commercial satellites and spacecraft
Protection of power supplies, batteries, and solar arrays
Isolation of redundant and branch circuits
Short circuit protection of squib and jettison circuitry
Available in matched set configurations for higher current applications


Fuse Selection Considerations

Applied DC voltage level
Steady-state operating current level
Ambient temperature/ PCB mount temperature
Potential overload current levels and length of time at which fuse must open
Surge in-rush and/or pulse currents
Lead configuration required: radial, formed, surface mount, and flexible or solid leads

Fuse Model Options

FM12

  • QPL listed to MIL-PRF-23419/12

    DC voltage ratings of 50V, 72V, and 125V

    Current ratings of 1/8A to 20A as single fuses

    Matched sets available for higher current requirements

    Formed, straight, and solder coated terminal options

    Overload interrupt and clearing time

characteristics specified at 250%, 400%, and 600% levels  

P600L 

Commercial version of the QPL FM12 series fuses

DC voltage ratings of 50V, 72V, 125V, 135V, and higher (consult factory)

Current ratings of 1/8A to 20A as single fuses

Matched sets available for higher current requirements

Straight, flexible, and solder coated terminal options

Overload interrupt and clearing time characteristics specified at 250%, 400%, and 600% levels 

P700L

Surface mountable version

Available on tape & reel for automated manufacturing processes

Internal solder either standard (Sn96/Ag4

(P700L) or high temp (Sn10/Pb88/Ag2

(P700LH)

DC voltage ratings of 50V, 72V, 125V, and higher (consult factory)

Current ratings of 1/8A to 20A as single fuses

Matched sets available for higher current requirements

Wraparound reverse “J” tab terminal for surface mounting

Overload interrupt and clearing time characteristics specified at 250%, 400%, and 600% levels

P800L    

 

Slow blow version

Designed to operate with slower clearing times

DC voltages 72V and higher (consult factory)

Current ratings of 2A to 15A as single fuses

Matched sets available for higher current requirements

Straight and solder coated terminal options

Overload interrupt and clearing time characteristics specified at 250%, 400%, and 600% levels

SK406

 

Formed terminal version of the P600L fuse models

DC voltage ratings of 50V, 72V, 125V, 135V, and higher (consult factory)

Current ratings of 1/8A to 20A as single fuses

Matched sets available for higher current requirements

Modified radial lead configuration allows for alternate surface mount flexibility

Overload interrupt and clearing time characteristics specified at 250%, 400%, and 600% levels

SM1206

Surface mount chip version (solid body construction)

EIA 1206 case size

DC voltages of 24V and 32V

Current ratings 1/4A to 7A as single fuses

Overload interrupt and clearing time characteristics specified at 250%, 400%, and 600% levels

Sn/Pb plated end terminations

Non-Standard
For custom fuse model current ratings, voltage ratings, terminal finish, modules, and other alternate configurations, please contact the factory.

OVERCOME SWAP – C CONSTRAINTS WITH MDI DC-DC CONVERTERS

SIZE AND WEIGHT SAVINGS- [PCB FOOTPRINT]

AVERAGE SIZE AND WEIGHT SAVINGS – IMPLEMENTING MDI DC-DC CONVERTERS WITH INTEGRATED EMI FILTERING

77% FOOTPRINT   48% VOLUME     78 %WEIGHT     

HIGH REL MIL GRADE LEVEL   

High Rel Mil grade Level SW single output SW equivalent

parts from three other suppliers were compared  on  size,   

volume, and weight. The MDI solution provided an average   

savings  over  alternate solutions. 

39% FOOTPRINT 65% VOLUME 36% WEIGHT

SPACE OUAL’D [100K RAD]

For Space Qual’d (100K Rad) Type single output 10W 

equivalent parts , the MDI solution provided an average 

savings  over  alternative  solutions.

MIL-STD-461 EMI PERFORMANCE CHARACTERISTICS

With MD l ‘s Single Package approach , there is no post filter noise ingress point between filter output and the DC-DC converter input

as they are both contained (including a common mode output spike filter) wit h in the hermetically sealed shielded enclosure.

COST ADVANTAGE

When adding the additional labor and indirect costs of building two parts , the MDI advantage becomes obvious .

Exceeds your SWAP-C Requirements here.

SMD High Current Shielded Power Inductor CTHFW2915F Series

Alternattive to Coilcrafts SER915L and SER2915H Series

CTHFW2915F FOM 1.5µH to 33µH SMD High Current Shielded Power Inductor

CHARACTERISTICS

Description: SMD Shielded High Current Power Inductors

Features:

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

Applications:

Storage inductor for high efficiency DC/DC con-

verters, Single and polyphase buck converters, Filter for audio ap-

plications, Optimized for high current boost applications, Industrial

control PC’s, Servers, DC/DC converters, LED lighting, Communi-

cation 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 affect the part temperature. Part temperature should be

verified in the final application.

Inductance Tolerance: ±20%

Testing: Inductance at 100kHz, 0.1V

Packaging:Tray packaging

Marking: Parts are marked with inductance code.

Miscellaneous: RoHS Compliant.

Additional Information: Additional electrical & physical

information available upon request.

Samples available.

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.