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December 4, 2025 Newsletter - SatNow

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Weekly Edition
Date: December 4, 2025
 
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Featured Space and Satellite Products
Spacecraft & Satellite Propellant Tank
769 L Titanium Bipropellant Tank
Spacecraft & Satellite Propellant Tank  from Orbital Propulsion Centre

The Surface Tension Propellant Tank OST 23/0 from the Orbital Propulsion Centre is a Titanium Bipropellant Tank engineered for satellite propulsion systems. It features a net tank volume of 769 L and supports a maximum expected operating pressure of 17.5 bar. The tank is rated for a 26.25 bar proof pressure and a 35 bar burst pressure, meeting stringent aerospace safety margins. Its spherical geometry optimizes structural efficiency while minimizing mass, resulting in a lightweight 31.7 kg design.
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Space Qualified Oscillator
Hi-Rel Oscillator from 10 to 50 MHz
Space Qualified Oscillator  from Rakon Limited

The RK409GP from Rakon Limited is a Space-Qualified Oscillator designed for ultra-high stability and radiation tolerance in demanding space missions. It operates over a 10-50 MHz frequency range and delivers exceptional ±1 ppb frequency stability, making it suitable for precision timing and reference applications. Engineered for harsh orbital environments, it withstands up to 100 krad TID and is latch-up free up to 62 MeV·cm²/mg LET, ensuring long-term reliability in radiation-intensive conditions.
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Satellite Solar Panel
Solar Panel for 3U/6U CubeSats
Satellite Solar Panel  from NPC Spacemind

The SM-SP3X from NPC SPACEMIND is a Satellite Solar Panel designed for 3U and 6U CubeSat platforms. Engineered for reliable power generation in space environments, it provides an open-circuit voltage of 18.2–19.3 V and delivers 8–8.8 W of peak power. The panel supports a maximum operating voltage of 16–17.5 V with a current output of 500–520 mA. It is optimized for CubeSat power systems, supporting mission profiles in Earth observation, communications, scientific experiments, and technology demonstration.
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Space Qualified Power Transformer
MIL-STD-981 Grade Power Transformer
Space Qualified Power Transformer  from Vanguard Electronics

The SPT102 from Vanguard Electronics is a Space-Qualified Power Transformer engineered for high-reliability aerospace and satellite applications. This compact transformer offers an inductance of 80 µH and features a 1:1CT turns ratio, providing stable performance in precision power-conversion circuits. The SPT102 delivers exceptional electrical integrity with an insulation resistance of 10K MΩ, a minimum dielectric withstand voltage of 500 VAC, and an interwinding capacitance of just 18 pF.
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Space Qualified Log Detector
Space Grade Silicon based Log Detector
Space Qualified Log Detector  from Serenum Space

The Space X-ray Detector from Serenum Space is a Space Grade Silicon based Log Detector engineered for precise measurement of ionizing radiation. Designed for use as both a dosimeter and spectrometer, this radiation detector is ideal for spacecraft, aviation platforms, CubeSats, SmallSats, drones, and handheld devices requiring accurate in-orbit radiation monitoring. The detector supports a maximum count rate of 100,000 samples/sec and delivers an energy detection range of 50–6000 keV.
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PCB Directory Launches their Inaugural Magazine for the PCB Industry
PCB Directory recently launched its Inaugural PCB Magazine for the PCB Industry. This magazine is packed with insightful articles, product listings, and an industry directory. The magazine is available in both print and digital versions. This achievement was made possible by the unwavering support of sponsors and contributors. Their trust and dedication have been the driving force behind this journey, and their support is highly appreciated. The team looks forward to continued growth and delivering even greater value to the PCB community. Click here to learn more.
Space Qualified RF Switch
0.1-1 GHz SPDT RF Switch
Space Qualified RF Switch  from Cobham Advanced Electronic Solutions

The S6V2 from Cobham Advanced Electronic Solutions is SPDT RF Switch engineered for reliable operation across the 0.1–1.0 GHz frequency range. This switch delivers 1.7 dB insertion loss, 80 dB isolation, and a maximum VSWR of 1.5. The S6V2 operates from a +5 V supply along with a –12 V to –18 V DC control voltage and includes TTL-compatible drivers, simplifying integration into existing RF architectures. It offers long-life performance and dependable operation under extreme condition.
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Space Qualified Circulator
12-18 GHz Ku-band Rectangular Waveguide Circulators
Space Qualified Circulator  from Scientific Microwave Corporation

The SMC-250062 from Scientific Microwave Corporation is a Space Qualified Circulator that operates with a frequency range of 12-18 GHz. It has an insertion loss of 1.2 dB and provides an isolation of 15 dB. This circulators can handle an average power handling value of up to 850 W and has a VSWR of 1.5:1. This high power ku-band circulator maintains a high matching level and minimal insertion loss, making it suitable for antenna feeding networks, radar systems and satellite communication setups.
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Space Qualified Diode
Small Signal Zener Diode for Voltage Stabilization
Space Qualified Diode  from Vishay

The 1N5255 from Vishay is a Space Qualified Zener Diode with a zener voltage of 28 V and a reverse leakage current of 0.1 μA. This diode has a dynamic resistance range of 44-600 Ohms and a forward voltage of 1.1 V. It has a power dissipation of up to 500 mW and a temperature coefficient value of 0.091. This diode has a standard zener voltage tolerance of +/- 5 % and a thermal resistance of 300 K/W (junction to ambient air). It is RoHS-compliant and ideal for voltage stabilization applications.
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Space Qualified Solid State Relay
28 V Space Qualified Power Relay
Space Qualified Solid State Relay  from TE Connectivity

The FW1120G01 from TE Connectivity is a Space-Qualified Power Relay engineered for high reliability in aerospace and satellite applications. It supports a 28 V switching voltage. It also offers robust vibration resistance up to 20G across the 10–2000 Hz frequency range, making it ideal for launch and in-orbit conditions. This TE Connectivity relay is well-suited for spacecraft power distribution, aerospace electronics, and other high-reliability applications where compact, rugged switching solutions are essential.
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Space Qualified Cable Assembly
Space-Qualified NanoRF Female Cable Assembly
Space Qualified Cable Assembly  from SV Microwave

The 7083-0004 from SV Microwave  is a Cable Assembly that operates from DC to 40 GHz. It provides a shielding effectiveness of more than 140 dB and has a dielectric withstanding voltage of 250 V (RMS). This space-qualified flexible cable assembly can withstand up to 500 mating cycles and has a flexible Ø.047 cable of 12 in length. This RoHS-compliant cable assembly has an insertion force of 2.5 lbs and meets the MIL-STD-202 standard.
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Space Qualified Capacitor
4700 pF Space Qualified Capacitor
Space Qualified Capacitor  from Exxelia Technologies

The CA Series from Exxelia Technologies is a Space Qualified Capacitor with a capacitance range of 10 nF to 4700 pF. This space-qualified efficienct capacitor has a rated DC voltage range of 63-5000 V and has a tolerance of up to ±10%. This Mica capacitor features high stability, low tolerance and uses silvered Mica dielectric. This RoHS complaint capacitor is ideal for signalling application.
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Space Qualified RF Filter
DC-1575 MHz LTCC based Low Pass Filter
Space Qualified RF Filter  from Mini Circuits

The LFCN-1575D from Mini-Circuits is a Space-Qualified Low-Pass RF Filter engineered for high-reliability applications operating over a DC–1575 MHz frequency range. This precision filter provides a passband insertion loss of just 1 dB and delivers strong stopband rejection of 20–40 dB, ensuring clean signal filtering and effective suppression of unwanted harmonics. The LFCN-1575D maintains an excellent passband VSWR of 1.2:1 and a stopband VSWR of 20:1.
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