Sigma Technologies International
Group, Inc
CAGE Code: 0U8A2
NCAGE Code: 0U8A2
Status: Active
Type: Manufacturer
Dun & Bradstreet (DUNS): 787636778
Summary
Sigma Technologies International, Group, Inc is an Active Manufacturer with the Cage Code 0U8A2 and is tracked by Dun & Bradstreet under DUNS Number 787636778..
Address
10960 N Stallard Pl
Tucson AZ 85737-9527
United States
Points of Contact
No Points of Contact...
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Frequently Asked Questions (FAQ) for CAGE 0U8A2
- What is CAGE Code 0U8A2?
- 0U8A2 is the unique identifier used by NATO Organizations to reference the physical entity known as Sigma Technologies International Group, Inc located at 10960 N Stallard Pl, Tucson AZ 85737-9527, United States.
- Who is CAGE Code 0U8A2?
- 0U8A2 refers to Sigma Technologies International Group, Inc located at 10960 N Stallard Pl, Tucson AZ 85737-9527, United States.
- Where is CAGE Code 0U8A2 Located?
- CAGE Code 0U8A2 is located in Tucson, AZ, USA.
Contracting History for CAGE 0U8A2 Most Recent 25 Records
- 80NSSC21C0492
- Ot Energy Buffer Capacitors For Use In Dynamic Power Conversion Acus
- 7 Sep 2023
- Ot Energy Buffer Capacitors For Use In Dynamic Power Conversion Acus
- Nasa Shared Services Center
- National Aeronautics And Space Administration (Nasa)
- $711,309.00
- National Aeronautics And Space Administration (Nasa)
- 80NSSC21C0492
- E014042 Ot Energy Buffer Capacitors For Use In Dynamic Power Conversion Acus
- 18 Aug 2022
- E014042 Ot Energy Buffer Capacitors For Use In Dynamic Power Conversion Acus
- Nasa Shared Services Center
- National Aeronautics And Space Administration (Nasa)
- $711,309.00
- National Aeronautics And Space Administration (Nasa)
- 80NSSC21C0492
- Eo14042. Ot Energy Buffer Capacitors For Use In Dynamic Power Conversion Acus
- 15 Oct 2021
- Eo14042. Ot Energy Buffer Capacitors For Use In Dynamic Power Conversion Acus
- Nasa Shared Services Center
- National Aeronautics And Space Administration (Nasa)
- $711,309.00
- National Aeronautics And Space Administration (Nasa)
- 80NSSC21C0492
- Ot Energy Buffer Capacitors For Use In Dynamic Power Conversion Acus
- 23 Jul 2021
- Ot Energy Buffer Capacitors For Use In Dynamic Power Conversion Acus
- Nasa Shared Services Center
- National Aeronautics And Space Administration (Nasa)
- $711,309.00
- National Aeronautics And Space Administration (Nasa)
- 80NSSC21C0492
- Eo104042 Ot Energy Buffer Capacitors For Use In Dynamic Power Conversion Acus
- 12 Oct 2022
- Eo104042 Ot Energy Buffer Capacitors For Use In Dynamic Power Conversion Acus
- Nasa Shared Services Center
- National Aeronautics And Space Administration (Nasa)
- $711,309.00
- National Aeronautics And Space Administration (Nasa)
- W911SR20C0009
- Sttr Phase I - To Validate The Concept Physical Vapor Deposition Method To Produce A High Aspect Ratio Conductive Flake For Advanced Infrared Obscuration.
- 3 Mar 2020
- Sttr Phase I - To Validate The Concept Physical Vapor Deposition Method To Produce A High Aspect Ratio Conductive Flake For Advanced Infrared Obscuration.
- W6qk Acc-Apg
- Department Of Defense (Dod)
- $166,038.00
- Department Of Defense (Dod)
- 80NSSC18C0126
- All Nasa Power Processing Units (Ppus) Including Dc To Dc And Dc To Ac Converters And Inverters Require A Dc-Link Capacitor, Placed Between The Dc Source (Pv Solar Array Or Battery) And The Switching Power Semiconductors. Nasa Technical Personnel Has Identified A Failure Mode In Multi-Layer Ceramic (Mlc) Dc-Link Capacitors Currently Used In Ppus That Can Cause Them To Short. Polymer Multi- Layer (Pml) Capacitors That Sigma Technologies Proposed As A Solution, Have Self-Healing Properties And Do Not Short. The Phase I Development Demonstrated That The Pml Parts Have Superior Capacitance Stability With Temperature And Voltage Bias. Mlc Capacitance Drops By As Much As -80% At -196Oc And -40% At +200Oc , While Pml Capacitance Variation Is Limited To -15% And 0% Respectively. Furthermore, Pml Capacitors Have Approximately 5X Higher Energy Density And 10X Higher Specific Energy. In The Phase Ii Program Plug Compatible Pml Capacitors With Multi-Pin Electrodes Will Be Produced And Evaluated With A Voltage Rating Specifically Designed For 120V Ppus. Some Pml Parts Will Be Produced With The Same Capacitance As That Of Mlcs And Others With Higher Capacitance But Equal Or Lower Volume. Equal Capacitance Parts Will Dramatically Reduce Capacitor Size And Weight And Will Improve Reliability. Higher Dc-Link Capacitance Is Always Desirable In Ppu Circuits, Because And It Can Further Minimize Ripple Current, Voltage Fluctuations And Transient Suppression. Use Of Higher Capacitance Pml Parts, Will Improve The Functionality And Reliability Of The Overall Ppu Circuit, Without A Penalty In Weight And Volume. Pml Capacitors Will Be Supplied To Nasa Technical Personnel During The Development Period For Electrical And Environmental Evaluation. The Potential Business Opportunity Of Expanding The Pml Capacitor Market To That Of High Voltage And High Capacitance Mlcs, Which Are Prone To Micro-Cracking, Are Costly And Have Inferior Dielectric Properties, Will Be Explored.
- 7 May 2018
- All Nasa Power Processing Units (Ppus) Including Dc To Dc And Dc To Ac Converters And Inverters Require A Dc-Link Capacitor, Placed Between The Dc Source (Pv Solar Array Or Battery) And The Switching Power Semiconductors. Nasa Technical Personnel Has Identified A Failure Mode In Multi-Layer Ceramic (Mlc) Dc-Link Capacitors Currently Used In Ppus That Can Cause Them To Short. Polymer Multi- Layer (Pml) Capacitors That Sigma Technologies Proposed As A Solution, Have Self-Healing Properties And Do Not Short. The Phase I Development Demonstrated That The Pml Parts Have Superior Capacitance Stability With Temperature And Voltage Bias. Mlc Capacitance Drops By As Much As -80% At -196Oc And -40% At +200Oc , While Pml Capacitance Variation Is Limited To -15% And 0% Respectively. Furthermore, Pml Capacitors Have Approximately 5X Higher Energy Density And 10X Higher Specific Energy. In The Phase Ii Program Plug Compatible Pml Capacitors With Multi-Pin Electrodes Will Be Produced And Evaluated With A Voltage Rating Specifically Designed For 120V Ppus. Some Pml Parts Will Be Produced With The Same Capacitance As That Of Mlcs And Others With Higher Capacitance But Equal Or Lower Volume. Equal Capacitance Parts Will Dramatically Reduce Capacitor Size And Weight And Will Improve Reliability. Higher Dc-Link Capacitance Is Always Desirable In Ppu Circuits, Because And It Can Further Minimize Ripple Current, Voltage Fluctuations And Transient Suppression. Use Of Higher Capacitance Pml Parts, Will Improve The Functionality And Reliability Of The Overall Ppu Circuit, Without A Penalty In Weight And Volume. Pml Capacitors Will Be Supplied To Nasa Technical Personnel During The Development Period For Electrical And Environmental Evaluation. The Potential Business Opportunity Of Expanding The Pml Capacitor Market To That Of High Voltage And High Capacitance Mlcs, Which Are Prone To Micro-Cracking, Are Costly And Have Inferior Dielectric Properties, Will Be Explored.
- Nasa Shared Services Center
- National Aeronautics And Space Administration (Nasa)
- $723,557.00
- National Aeronautics And Space Administration (Nasa)
- W911SR20C0009
- Sttr Phase I - The Objective Of This Contract Is To Develop A Low-Cost Manufacturing Process For The Production Of Metal Composite Flakes/Discs For Use As Visible And Infrared Obscuration.
- 23 Jul 2020
- Sttr Phase I - The Objective Of This Contract Is To Develop A Low-Cost Manufacturing Process For The Production Of Metal Composite Flakes/Discs For Use As Visible And Infrared Obscuration.
- W6qk Acc-Apg
- Department Of Defense (Dod)
- $166,038.00
- Department Of Defense (Dod)
- W911SR20C0009
- Sttr Phase I - The Objective Of This Contract Is To Develop A Low-Cost Manufacturing Process For The Production Of Metal Composite Flakes/Discs For Use As Visible And Infrared Obscurants.
- 20 Feb 2020
- Sttr Phase I - The Objective Of This Contract Is To Develop A Low-Cost Manufacturing Process For The Production Of Metal Composite Flakes/Discs For Use As Visible And Infrared Obscurants.
- W6qk Acc-Apg
- Department Of Defense (Dod)
- $166,038.00
- Department Of Defense (Dod)
- 80NSSC18C0126
- All Nasa Power Processing Units (Ppus) Including Dc To Dc And Dc To Ac Converters And Inverters Require A Dc-Link Capacitor, Placed Between The Dc Source (Pv Solar Array Or Battery) And The Switching Power Semiconductors. Nasa Technical Personnel Has Identified A Failure Mode In Multi-Layer Ceramic (Mlc) Dc-Link Capacitors Currently Used In Ppus That Can Cause Them To Short. Polymer Multi- Layer (Pml) Capacitors That Sigma Technologies Proposed As A Solution, Have Self-Healing Properties And Do Not Short. The Phase I Development Demonstrated That The Pml Parts Have Superior Capacitance Stability With Temperature And Voltage Bias. Mlc Capacitance Drops By As Much As -80% At -196Oc And -40% At +200Oc , While Pml Capacitance Variation Is Limited To -15% And 0% Respectively. Furthermore, Pml Capacitors Have Approximately 5X Higher Energy Density And 10X Higher Specific Energy. In The Phase Ii Program Plug Compatible Pml Capacitors With Multi-Pin Electrodes Will Be Produced And Evaluated With A Voltage Rating Specifically Designed For 120V Ppus. Some Pml Parts Will Be Produced With The Same Capacitance As That Of Mlcs And Others With Higher Capacitance But Equal Or Lower Volume. Equal Capacitance Parts Will Dramatically Reduce Capacitor Size And Weight And Will Improve Reliability. Higher Dc-Link Capacitance Is Always Desirable In Ppu Circuits, Because And It Can Further Minimize Ripple Current, Voltage Fluctuations And Transient Suppression. Use Of Higher Capacitance Pml Parts, Will Improve The Functionality And Reliability Of The Overall Ppu Circuit, Without A Penalty In Weight And Volume. Pml Capacitors Will Be Supplied To Nasa Technical Personnel During The Development Period For Electrical And Environmental Evaluation. The Potential Business Opportunity Of Expanding The Pml Capacitor Market To That Of High Voltage And High Capacitance Mlcs, Which Are Prone To Micro-Cracking, Are Costly And Have Inferior Dielectric Properties, Will Be Explored.
- 30 May 2018
- All Nasa Power Processing Units (Ppus) Including Dc To Dc And Dc To Ac Converters And Inverters Require A Dc-Link Capacitor, Placed Between The Dc Source (Pv Solar Array Or Battery) And The Switching Power Semiconductors. Nasa Technical Personnel Has Identified A Failure Mode In Multi-Layer Ceramic (Mlc) Dc-Link Capacitors Currently Used In Ppus That Can Cause Them To Short. Polymer Multi- Layer (Pml) Capacitors That Sigma Technologies Proposed As A Solution, Have Self-Healing Properties And Do Not Short. The Phase I Development Demonstrated That The Pml Parts Have Superior Capacitance Stability With Temperature And Voltage Bias. Mlc Capacitance Drops By As Much As -80% At -196Oc And -40% At +200Oc , While Pml Capacitance Variation Is Limited To -15% And 0% Respectively. Furthermore, Pml Capacitors Have Approximately 5X Higher Energy Density And 10X Higher Specific Energy. In The Phase Ii Program Plug Compatible Pml Capacitors With Multi-Pin Electrodes Will Be Produced And Evaluated With A Voltage Rating Specifically Designed For 120V Ppus. Some Pml Parts Will Be Produced With The Same Capacitance As That Of Mlcs And Others With Higher Capacitance But Equal Or Lower Volume. Equal Capacitance Parts Will Dramatically Reduce Capacitor Size And Weight And Will Improve Reliability. Higher Dc-Link Capacitance Is Always Desirable In Ppu Circuits, Because And It Can Further Minimize Ripple Current, Voltage Fluctuations And Transient Suppression. Use Of Higher Capacitance Pml Parts, Will Improve The Functionality And Reliability Of The Overall Ppu Circuit, Without A Penalty In Weight And Volume. Pml Capacitors Will Be Supplied To Nasa Technical Personnel During The Development Period For Electrical And Environmental Evaluation. The Potential Business Opportunity Of Expanding The Pml Capacitor Market To That Of High Voltage And High Capacitance Mlcs, Which Are Prone To Micro-Cracking, Are Costly And Have Inferior Dielectric Properties, Will Be Explored.
- Nasa Shared Services Center
- National Aeronautics And Space Administration (Nasa)
- $723,557.00
- National Aeronautics And Space Administration (Nasa)
- 80NSSC20C0526
- 2020 Sbir Phase I : Title - Energy Buffer Capacitors For Use In Dynamic Power Conversion Acus
- 12 Aug 2020
- 2020 Sbir Phase I : Title - Energy Buffer Capacitors For Use In Dynamic Power Conversion Acus
- Nasa Shared Services Center
- National Aeronautics And Space Administration (Nasa)
- $124,555.00
- National Aeronautics And Space Administration (Nasa)
- 80NSSC20C0526
- 2020 Sbir Phase I : Title - Energy Buffer Capacitors For Use In Dynamic Power Conversion Acus
- 10 Feb 2021
- 2020 Sbir Phase I : Title - Energy Buffer Capacitors For Use In Dynamic Power Conversion Acus
- Nasa Shared Services Center
- National Aeronautics And Space Administration (Nasa)
- $124,555.00
- National Aeronautics And Space Administration (Nasa)