We have an experienced and knowledgeable engineering team with specializations in RF, SHF, UHF, power, high voltage, high temperature and other custom applications.
Vanguard Engineering can take your parameters or concept to create the most optimal design for your application considering reliability, manufacturability, performance and cost.
Vanguard understands resources are limited. Let Vanguard create the SCD for you.
Transfer molding can accommodate the use of a leadframe design, which in itself enhances the integrity of the mechanical design of the product. Using a leadframe approach improves the co-planarity of the package significantly and allows for a more secure bond from the coil to the internal leadframe connecting to the exposed leads.
Vanguard supports further customization to the leadframe process as it has brought leadframe etching capabilities in-house. Having both leadframe construction and lead frame design capabilities allows for the end-user to maximize customization to bring their design to life.
Vanguard Electronics manufactures its own iron powder cores to be able to provide a solution to any customer application by achieving a wide range of desired permeabilities and dimensions in a variety of shapes and sizes.
Precision formulation yields consistent production for thermal stability, higher “Q” material, and tighter electrical & mechanical tolerances.
Vanguard has invested into a wide range of automated and manual winding machines and hand-winding skill sets to accommodate customized winding options with different tolerance levels and wire sizes varying from 0 AWG to 55 AWG:
Vanguard Electronics designs and manufactures hundreds of custom parts every year. The company understands the importance of accelerated and cost effective prototypes and quick production turn-around. The utilization of CNC capabilities helps take a design concept from paper and bring it to life quickly and efficiently. It offers high part-to-part consistency for small or large quantities and accuracy to support extremely tight tolerances. Custom fabrication allows Vanguard flexibility in meeting customer requirements ranging from machining a simple case & header for a custom prototype to fabricating intricate assemblies for a large production order.
Vanguard’s transfer molding process has been perfected over decades of experience in encapsulating high reliability inductors and transformers. Transfer molding provides a consistent way to encapsulate products. Vanguard designs and machines molding cavities to house the assembled units, then molding compound is injected into the cavities encapsulating the assembly. This process is a more consistent alternative to manually potting, which ensures reliability through repeatability and maintaining tighter tolerances on electrical and mechanical characteristics of the part.
Electrical equipment is in-house and ready to test all types of products for Corona testing, DCR, DWV, Inductance, Impedance, SRF, S-Parameters, Turns Ratio, Polarity, Common Mode Rejection, Oscilloscope Analysis and other requirements for inductors and transformers. Testing capabilities range from frequencies of 1 Hz up to as high as 6 GHz and applied-voltages up to 50kV DC/AC.
Vanguard has fully developed AS9100 and ISO 9001 approved procedures for necessary equipment to meet all military and space standards for electrical testing and mechanical inspections.
Vanguard Electronics not only designs and manufactures high reliability inductors and transformers, but has also established an advanced environmental laboratory that is authorized by the Defense Logistics Agency to perform qualification and other required testing. All testing is completed on-site at Vanguard facilities to meet the most stringent program requirements – MIL-PRF-27 (Grades 4, 5 & 6), MIL-STD-981 (Class S & Class B), NASA EEE-INST-002, etc.
Vanguard takes the next step in securing the performance of parts by maintaining a cleanroom for its customers. Procuring this dedicated area allows Vanguard to provide a higher level of component manufacturing and controlled-environment testing