Limiting Amplifiers

Electrical Equipment & Systems, Electronic Components & Devices

RF and Microwave Modules facilitate rapid prototyping.

September 22, 2016

Featuring fully integrated, hermetically sealed design, HMC Series Modules shorten proof-of-concept phase of design cycle and help minimize overall in-house technical support needed to assemble, test, and validate design. Series includes: HMC-C582 ultra-wideband power amplifier module ranging from .01–20 GHz; HMC-C583 single pole single throw switch module ranging from 0.1–40 GHz; HMC-C584 0.1–40 GHz, 31 dB, 5-bit digital attenuator module; and HMC7891 2–18 GHz limiting amplifier module. Read More

Electronic Components & Devices, Sensors, Monitors & Transducers

Sample Kits enable current limiter, thermistor testing.

August 11, 2016

Standard, Mega, Mini, and Sensor Sample Kits enable designers to test Ametherm inrush current limiters and NTC sensing thermistors. Standard consists of 9 SL series 120 and 240 Vac limiters. For single- and 3-phase input voltages up to 680 Vac, Mega provides 5 MegaSurge™ series limiters. Sensor kit of NTC sensing thermistors includes 4 probe assembly types – ring lug, threaded hex nut and tip, epoxy, and steel housing – and one device from ACCU-Curve series of interchangeable thermistors. Read More

Electronic Components & Devices, Sensors, Monitors & Transducers

Ametherm to Showcase Leading Inrush Current Limiters and NTC Sensing Thermistors at APEC 2016

March 15, 2016

CARSON CITY, Nev.– Ametherm today announced its product lineup for the Applied Power Electronics Conference and Exposition (APEC) 2016, taking place March 20-24 in Long Beach, California. In booth 1833, the company will be showcasing a wide range of its leading inrush current limiters for reliable circuit protection and NTC sensing thermistors for high-accuracy temperature compensation and...Read More

Electronic Components & Devices, Sensors, Monitors & Transducers

Future Electronics Promotes EPCOS PTC Thermistors from TDK

February 12, 2016

Pointe Claire, Quebec - Future Electronics, a global leading distributor of electronic components, recently announced immediate availability of EPCOS PTC thermistors from TDK, offering superior solutions for circuit protection. PTC (Positive Temperature Coefficient) thermistors are able to offer more reliable protection than NTC thermistors in certain cases with particularly demanding...Read More

Electronic Components & Devices

Future Electronics Promotes MeanWell's RSP-75 3000 Series

September 23, 2015

Pointe Claire, Quebec– Future Electronics, a global leading distributor of electronic components, promotes Mean Well's RSP-75 3000 Series. Features of the RSP-75 3000 Series include ≤1U low profile (RSP-75/100/150/200/320/500/750), a built-in constant current limiting circuit, built-in remote sense DC voltage or current trimmable by external signal, and built-in current sharing, along...Read More

Electronic Components & Devices

Broadband High Power Limiters have ruggedized design.

August 20, 2015

Coaxial RF, microwave, and millimeter wave limiters help protect sensitive RF receivers and components, such as LNAs, in close proximity to high power signals. Operating from 0.5–40 GHz depending on model, 7 designs feature limiting thresholds from 3–10 dBm and leakage power of 10–15 dBm. Coaxial limiters exhibit CW power handling up to 200 W peak and recovery times of 10–100 nsec. Supporting operation from -54 to +85°C, packages are designed to meet MIL-STD-202. Read More

Electronic Components & Devices

Microsemi Extends Leadership in Differentiated Products by Introducing 13 New RF, Microwave and Millimeter Wave Devices at IMS 2015

May 20, 2015

New Product Exhibitions Featured in Phoenix, Arizona May 17-22 ALISO VIEJO, Calif. - Microsemi Corporation (Nasdaq: MSCC), a leading provider of semiconductor solutions differentiated by power, security, reliability and performance, today announced it will feature 13 new products from its radio frequency (RF), microwave and millimeter wave integrated circuits (ICs), modules, monolithic...Read More

Communication Systems & Equipment, Electronic Components & Devices

Broadband Coaxial Limiters protect RF receiver components.

March 11, 2015

Offered in 7 unique designs ruggedized to meet MIL-STD-202, RF limiters operate in bands from 0.5–40 GHz and protect sensitive RF receiver components in close proximity to high-power signals while suppressing even-order harmonics under hard limiting conditions. Products provide low leakage power (10–15 dBm) to sensitive control components in receiver chain and exhibit CW power handling up to 100 W peak power as well as recovery time of 10–100 nsec. Read More

Electronic Components & Devices, Sensors, Monitors & Transducers

Ametherm to Showcase Leading Inrush Current Limiters and NTC Sensing Thermistors at APEC 2015

March 10, 2015

CARSON CITY, Nev.– Ametherm today announced its product lineup for the Applied Power Electronics Conference and Exposition (APEC) 2015, taking place March 15-19 in Charlotte, North Carolina. In booth 1023, the company will be showcasing a wide range of its leading inrush current limiters for reliable circuit protection and NTC sensing thermistors for high-accuracy temperature compensation and...Read More

Communication Systems & Equipment, Electronic Components & Devices

Pasternack Introduces Expanded Lines of In-Stock RF Amplifiers

December 16, 2014

The Industry’s Largest Selection of Off-the-Shelf Connectorized RF Amplifiers Unveiled by Pasternack Irvine, CA - Pasternack Enterprises, Inc., a leading manufacturer and supplier of RF, microwave and millimeter wave products, has significantly expanded their portfolio of connectorized RF amplifiers including high power amplifiers, high-rel amplifiers, broadband amplifiers, limiting...Read More

Electronic Components & Devices, Sensors, Monitors & Transducers

Ametherm Offers Full Lineup of REACH-Compliant Inrush Current Limiters and NTC Thermistors

September 12, 2014

CARSON CITY, Nev. — As part of Ametherm's commitment to the environment, the company today announced that its entire lineup of inrush current limiters and NTC thermistors conforms to the requirements of the European Union's Registration, Evaluation, Authorisation, and Restriction of Chemicals (REACH) regulation. Taking effect in 2007, REACH was adopted to improve the protection of...Read More

Electronic Components & Devices

L-Band SMT Limiter offers high power handling capacity.

July 22, 2014

Operating over 1–2 GHz bandwidth, MADL-011014 integrates equivalent of 19 discrete diode and passive components into one fully hermetic, 10.1 x 6.2 x 3.2 mm, SMT package. This passive, fully matched limiter features 200 CW power handling and up to 1,000 W peak power handling under 300 µsec and 10% duty cycle pulse conditions. Additional characteristics include 0.35 dB insertion loss and 19 dBm flat leakage power at +55 dBm. Areas of use include air traffic management and radar systems. Read More

Electronic Components & Devices, Sensors, Monitors & Transducers

Ametherm Now Offering Wide Range of RoHS-2-Certified Inrush Current Limiters and NTC Thermistors

March 31, 2014

CARSON CITY, Nev.– As part of Ametherm's commitment to the environment and its customers, the company today announced that its product lineup now includes a wide array of RoHS-2-certified (with Exemption 7a and 7(c)-1) inrush current limiters and NTC thermistors for a variety of applications. Ametherm RoHS-compliant part numbers are indicated by the suffixes "SL," "SG," "MS," and "AS." ...Read More

Electrical Equipment & Systems, Electronic Components & Devices

MACOM to Showcase Industry-Leading Portfolio of S- and L-Band Power Devices for Radar Applications at ATM World Congress 2014, Stand #113

February 28, 2014

LOWELL, Mass. — M/A-COM Technology Solutions Inc. ("MACOM"), a leading supplier of high-performance RF, microwave and millimeter wave products, today announced that it will showcase its industry-leading portfolio of new GaN power products and high-power limiters for next-generation radar applications at the World ATM Congress in Madrid, Spain, March 4-6, 2014 Visit Stand #113 to meet with...Read More

Electrical Equipment & Systems, Electronic Components & Devices

High-Power SPDT Switch-Limiter has recovery time of <100 nsec.

August 27, 2013

Operating over 2.7–3.5 GHz bandwidth, MASL-011023 handles 125 W of CW power at 85°C and delivers flat leakage of 10 dBm in Rx mode (7 dBm in Tx mode). JEDEC standard footprint, SMT, 7 x 7 mm, QFN package enables repeatable, high-volume manufacturing, and fully integrated RF and DC bias network provides complete switch-limiter solution. Suited for S-Band applications, SPDT/SP2T switch-limiter is designed to minimize insertion loss and handle +51 dBm CW power through transmit path. Read More

Electronic Components & Devices, Sensors, Monitors & Transducers

Inrush Current Limiting Thermistor reduces circuit failures.

March 19, 2013

Designed to limit inrush current that occurs when power is applied to system, Surge-Gard™ NTC thermistors feature steady state current ratings from 1–36 A and resistance from 0.5–220 Ω. Metal oxide ceramic materials used in their manufacture maximize thermistors' inrush current surge suppression capabilities. Suitable areas of use include switching power supplies where low impedance of charging capacitor exposes diode bridge rectifier to excessively high current surge at turn-on. Read More

Electronic Components & Devices

M/A-COM Technology Solutions Announces New Transimpedance Amplifiers for 100G Applications

September 24, 2012

Amsterdam, NL - M/A-COM Technology Solutions Inc. (M/A-COM Tech), a leading supplier of high performance analog semiconductor solutions, introduced today at the ECOC Exhibition, Amsterdam, two new transimpedance amplifiers (TIAs) for 100GbE ROSA and 100G DP-QPSK applications. The MATA-002902 is a 28Gbps Dual Chanel Limiting TIA, ideal for 100G Ethernet ROSA (28 Gbps x 4) receivers. This...Read More

Electronic Components & Devices

M/A-COM Technology Solutions Inc. Showcases New Products at MTT-S 2012

June 29, 2012

What: M/A-COM Technology Solutions (M/A-COM Tech), a leading supplier of high performance analog semiconductor solutions, is showcasing a broad portfolio of new products for wireless backhaul, CATV, optical communications, and aerospace and defense applications at the IEEE/MTT-S International Microwave Symposium tradeshow in Montral, Canada. New product solutions on display in M/A-COM Tech's...Read More

Electronic Components & Devices

Inrush Current Limiter protects avionics and military systems.

September 29, 2011

With power capacity of 200 W and 99% efficiency, Model DVCL controls potentially damaging inrush current drawn by DC-DC converters, EMI filters, and discrete capacitors during startup. Unit features input voltage range of 11-50 V per MIL-STD-704 and withstands transient voltage of 80 V for 1 second. Housed in hermetic package, limiter provides full performance over military temperature range of -55 to +125°C. Read More

Electrical Equipment & Systems, Electronic Components & Devices

Current Limiters tolerate AC mains power contact without damage.

February 4, 2011

Designed for high-speed protection of communications ports, TBU® (Transient Blocking Unit) DT-Series is comprised of 8 models and offers continuous AC voltage ratings up to 425 Vrms and nominal trigger currents from 150-750 mA. Devices protect circuits against faults caused by shorts, AC power cross, induction, and lightning surges. Protectors do not alter signal performance of high-speed communication ports and are suited for Ethernet ports in outdoor applications. Read More