Field-proven airborne and ground-support power conversion units certified to RTCA/DO-160G, MIL-STD-704F, and MIL-STD-461G specifications.
Precision regulated 28VDC airborne output module engineered for radar, FLIR payload, and flight management systems.
Conformal-coated high-density PCBA platforms customized for tight airborne enclosure dimensions and conduction cooling.
Heavy-duty ground support power conversion platform featuring 89% efficiency, overcurrent protection, and rugged chassis.
High-stability power supply designed for avionics maintenance, flight simulator calibration, and OEM testing labs.
Multi-channel industrial switched-mode power supplies ideal for ground radar installations and airfield control towers.
Flexible multi-voltage AC/DC desktop power adapters designed for portable ground communications and tactical gear.
High-reliability power conversion adapter delivering 12V, 18V, 24V, and 48V DC outputs for rugged field deployment.
Ruggedized small-footprint auxiliary adapter with international AC plugs (US, EU, UK, AR) for airborne cabin electronics.
Indonesia’s unique geographical reality—spanning over 17,000 islands and vast maritime exclusive economic zones (EEZ)—requires airframes and defense systems that operate seamlessly under extreme environmental and electrical pressures. As Indonesia accelerates its defense modernization programs (Minimum Essential Force - MEF) and expands its regional commercial air transit networks, the demand for high-density, mission-critical OEM/ODM avionics power supplies has reached unprecedented levels.
Astrodyne TDI brings over six decades of custom power electronics engineering to the Indonesian aerospace sector. From 28VDC airborne bus conversion and 115VAC 400Hz power systems to custom EMI/EMC filters and liquid-cooled power bricks, our engineering methodology guarantees strict adherence to international aerospace standards, including RTCA/DO-160G, MIL-STD-704F, MIL-STD-461G, and ISO 9001:2015 / AS9100D manufacturing protocols.
Standard commercial-off-the-shelf (COTS) power supplies frequently experience accelerated dielectric breakdown and premature component failure when deployed in tropical equatorial climates like Indonesia. The combination of high relative humidity (exceeding 95% RH), ambient operational temperatures reaching +50°C inside unpressurized equipment bays, and airborne salt spray near coastal runways (e.g., Denpasar, Batam, and Biak) creates severe stress on switching components. Astrodyne TDI solves this through proprietary polyurethane and silicone potting encapsulation, conformal coating against ionic contamination, and advanced thermal conduction topologies that eliminate failure-prone cooling fans.
| Performance Parameter | Standard Commercial COTS Power | Astrodyne TDI OEM/ODM Avionics Grade | Operational Impact for Indonesian Defense/Civil Air |
|---|---|---|---|
| Input Voltage Transients | Nominal ±10% AC/DC range | MIL-STD-704F & DO-160G Cat B/Z (Normal, Abnormal, Overvoltage) | Prevents equipment shut-down during engine startup or generator load sheds. |
| Environmental Protection | Basic dust cover / air vents | Full potting (MIL-M-24041) & conformal coating (IPC-CC-830) | Protects circuitry against 98% RH tropical humidity and salt corrosion. |
| EMI/EMC Compliance | CISPR 22 / FCC Class A | MIL-STD-461G (CE102, CS101, RE102) & DO-160G Sec 21 | Zero electromagnetic interference with airborne radar, GPS, and VHF radio. |
| Thermal Management | Internal cooling fans | Fanless conduction / liquid cooling plates (-40°C to +85°C) | Eliminates mechanical fan failure points in dust-laden and high-altitude bays. |
| MTBF Reliability | 50,000 to 100,000 Hours | > 250,000 Hours per MIL-HDBK-217F Notice 2 | Reduces aircraft grounded (AOG) time across remote island airstrips. |
Custom OEM/ODM power solutions engineered for civil, military, and unmanned aerospace projects in Southeast Asia.
Indonesian Navy (TNI-AL) maritime patrol aircraft and long-endurance surveillance UAVs tracking maritime boundaries require ultra-clean 28VDC power units. Astrodyne TDI designs low-noise DC/DC step-down converters that power airborne electro-optical/infrared (EO/IR) turrets, synthetic aperture radar (SAR), and tactical datalinks without generating harmonic noise.
Major aviation maintenance hubs in Jakarta (Soekarno-Hatta), Batam Aero Technic, and Surabaya require high-precision ground support power supplies. Our 1500W-2000W adjustable DC power units and benchtop digital power sources deliver stable reference voltages for servicing cockpit avionics, flight control computers, and radar transducers during major overhaul cycles.
Short-haul turboprop airliners (such as ATR-72, NC-212i, and CN-235) linking island provinces require lightweight, high-efficiency power conversion retrofits. Astrodyne TDI’s OEM PCBA open-frame and modular power supplies replace heavy legacy transformer units, delivering weight savings that directly boost fuel payload efficiency.
The Indonesian Ministry of Defense is increasingly prioritizing local content requirements and technology transfer agreements with prime aerospace manufacturers like PT Dirgantara Indonesia (PTDI). As an experienced OEM/ODM manufacturing partner, Astrodyne TDI collaborates with regional contractors to supply fully compliant build-to-print or custom-engineered sub-assemblies that integrate seamlessly into locally assembled aircraft.
Next-generation unmanned combat air vehicles (UCAVs) and modern fighter aircraft platforms entering service in Southeast Asia are transitioning toward 270VDC architecture to optimize wire-harness gauge and weight. Our engineering team develops isolated high-voltage DC/DC converters capable of down-converting 270VDC to 28VDC bus power with active power factor correction (PFC) exceeding 0.98.
Sand, airborne particulates, and high tropical humidity accelerate forced-air cooling fan failures. Indonesian aerospace system integrators are rapidly standardizing on conduction-cooled cold-plate power designs (such as our LiquaBlade platform technology) that reject heat directly to the airframe structure, delivering zero acoustic noise and dust-free operation.
With increasing saturation of military datalinks, satellite communications (Satcom), and civilian air traffic controller frequencies across the Malacca Strait and Java Sea, power electronics must demonstrate ultra-low conducted emissions. Astrodyne TDI integrates custom single-phase and three-phase EMI filters into every custom OEM power enclosure.
Full-lifecycle power engineering support from initial topology modeling to flight-certification clearance.
We operate fully equipped in-house EMC testing laboratories with automated spectrum analyzers to verify conducted emissions (MIL-STD-461G CE102 / DO-160G Section 21) long before formal qualification testing, ensuring 100% first-pass success rates for our Indonesian procurement clients.
When off-the-shelf form factors fail to fit tight avionics bays, our 3D CAD engineering team customizes mechanical packaging—including MIL-spec circular connectors (D38999), mounting flanges, ruggedized aluminum cold-plates, and customized wire harnesses tailored to your airframe specs.
Aerospace defense programs in Indonesia demand 15 to 20-year service lifecycles. Astrodyne TDI implements strict component change-control (ECN) procedures and long-life component sourcing strategies, protecting your fleet against unexpected component end-of-life (EOL) disruption.
Technical and regulatory answers regarding custom OEM/ODM avionics power supply procurement.
