Components
RF & Microwave, Defence, Aerospace Components
RF and microwave active and passive components, LTCC magnetic transformers, professional antennas and indicator units for defence and aerospace: products from Mini-Circuits, NASCENTechnology, Protel-Antennas and L3 Electrodynamics, with Telegärtner RF cable assemblies made to order.
- DC – 86 GHz
- LTCC · 300 °C
- HF – 6 GHz antennas
- MIL-PRF-83287
- Project quotations
- Selection support
Send the part number or the function, frequency range, power level and quantity you need; we will work out the matching product and the quotation. We ship worldwide from our warehouses in Germany and Turkey.
Request a quote by part number Help me choose the right component

Which product group for which need?
| Need | Product group |
|---|---|
| RF and microwave circuit design: amplifiers, filters, mixers, attenuators and other components | Mini-Circuits |
| RF cable assemblies made to drawing and length | Telegärtner |
| HF, mobile communication, measurement, broadcast and WLAN antennas | Protel-Antennas |
| Transformers and inductors that withstand high temperature, shock and vibration | NASCENTechnology |
| Status indicators and elapsed time meters for defence and aerospace | L3 Electrodynamics (EDI) |
Mini-Circuits: RF and microwave components
Mini-Circuits makes, in the manufacturer’s own words, RF and microwave components and systems from DC to 86 GHz. Product groups:
| Product groups | ||
|---|---|---|
| Adapters Amplifiers Attenuators Bias Tees Cables Couplers Custom Assemblies DC Blocks Designer Kits MMIC Die Parts Equalizers |
Filters Frequency Mixers Frequency Multipliers 90°/180° Hybrids Impedance Matching Pads Limiters Modulators / Demodulators Oscillators Phase Detectors Phase Shifters Power Detectors |
Power Sensors Power Splitters / Combiners RF Chokes Switches Synthesizers Terminations Test Solutions Transformers / Baluns Waveguides |
For a quotation the Mini-Circuits part number and quantity are sufficient.
Custom RF cable assemblies: Telegärtner
| Image | Product | Description |
|---|---|---|
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Custom RF cable assembly | With the Telegärtner coaxial cable configurator the cable type, connectors and length are selected to produce the technical drawing of the assembly; the cable is manufactured and tested at the Telegärtner factory in Germany. Connector series and ready-made cables: RF connectors and RF cable assemblies |
Professional antennas: Protel-Antennas (Italy)
| Image | Antenna group | Frequency | Application |
|---|---|---|---|
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HF communication antennas | 2–30 MHz, 6–30 MHz, 2–87 MHz, 68–88 MHz, 74–108 MHz | HF communication |
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GSM, 3G, 4G mobile communication antennas | 700–2170 MHz | GSM 900 / 1800 MHz, 3G, 4G |
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RF measurement antennas | 60 MHz – 6 GHz | Radiomonitoring, electronic direction finding, RF signal search and measurement; avionics, VOR and ILS antennas |
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TV / FM broadcast antennas | 87.5–860 MHz | FM broadcasting, VHF and UHF broadcasting, DVB-T, DVB-T2 |
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WLAN and ultra-wideband antennas | 2.3–2.6 GHz; 5.1–5.8 GHz | GSM, 3G, 4G, WLAN |
NASCENTechnology: LTCC transformers and inductors
NASCENTechnology (Watertown, South Dakota, USA) makes transformers and inductors in low temperature co-fired ceramic (LTCC). The coil windings are embedded in a single solid ceramic body; according to the manufacturer’s published information the products can be used at up to 300 °C, withstand extreme shock, vibration and thermal cycling and are less than half the size of traditional wire-wound transformers.
Fields of use: defence, aerospace, oil drilling, geothermal, medical and other applications that demand high reliability.
L3 Electrodynamics (EDI): indicators for defence and aerospace
Electromechanical, electromagnetic and solid-state status indicators and elapsed time indicators to commercial and military specifications.
| Image | Product group | Features |
|---|---|---|
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Ball, drum and flag status indicators | Non-volatile latching indicators that display fault conditions for system maintenance. Electromagnetic latching, electrical or manual reset, pulse operated, high visibility, low power, environmentally sealed and rugged. Commercial and MIL-PRF-83287 versions; custom designs. |
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LED status indicators | Solid-state indicators for system information. Environmentally sealed, rugged package; pinpoint or wide-angle viewing; EMI shielding available; optional anti-reflective coating; panel and rear mounting; models for NVIS and MIL-Spec requirements; custom designs. |
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Electromechanical elapsed time indicators and event counters (DYNATIME®) | DC series and AC series elapsed time indicators and event counters for the demanding environmental conditions of military and aerospace applications. |
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Solid-state elapsed time indicators and event counters (DYNATIME®) | Digital series hour meters and event counters for military and aerospace applications. |
Product groups on this page
- Mini-Circuits. More than 30 RF and microwave product groups, from amplifiers to waveguides.
- NASCENTechnology. LTCC transformers and inductors for high temperature, shock and vibration.
- Protel-Antennas. Communication, measurement and broadcast antennas from HF to 6 GHz.
- L3 Electrodynamics. Status indicators and elapsed time meters for defence and aerospace.
Why PROTEL?
- One source. Components, antennas, indicators and RF cable assemblies from the same supplier.
- Selection support. We work out the product with you from function, frequency and power.
- Defence and aerospace experience. Product groups for projects that demand high reliability.
- Cabling included. RF connectors and cable assemblies from the same source.
Frequently asked questions about RF and microwave components
What is an LTCC transformer and how does it differ from a wire-wound one?
In an LTCC transformer the coil windings are embedded in a single solid ceramic body. According to the manufacturer’s published information this construction can be used at up to 300 °C, withstands extreme shock, vibration and thermal cycling and is less than half the size of a traditional wire-wound transformer.
Which frequency range do Mini-Circuits products cover?
In the manufacturer’s words, RF and microwave components and systems from DC to 86 GHz. The frequency range of each product is given in its own data sheet.
I need an RF cable assembly in a non-standard length. How do I order it?
The cable type, connectors and length are defined with the Telegärtner coaxial cable configurator and the cable is made to the drawing. Send us the cable type, the connectors at both ends and the length.
I do not know the part number. How do I get a quotation?
Send the function, frequency range, power level and quantity; we will suggest the product.
Request a quote
- If you know the part number: manufacturer, part number, quantity and delivery location are enough.
- If you do not: send the function, frequency range, power level, connector type and operating environment.
- If you have a specification or bill of materials: send it and we will work out the matching products.
Product names, images and technical information on this page belong to the respective manufacturers and are taken from information they publish. Source: minicircuits.com











