News
KOA Speer Introduces New KT11835 and KTZ1030 Transponder Coils for Receiving LF Antennas

Bradford, PA - November 27, 2013 - KOA Speer Electronics introduces the KT11835 and KTZ1030, part of the KT series of receiving transponder coils for low frequency antennas. Featuring precision tolerances of ±2%, 3% or 5%, inductance at 125kHz between 1mH~12mH (KT11835) or 1mH~7.6mH (KTZ1030), and an operating temperature range between -40°C to 125°C, the KT transponder coils offer high Q and excellent sensitivity.

The KT series transponder coils showcase a unique construction that arranges the electrode in the long side of the body, which is then covered with molding resin. Because neither the electrode nor the land pattern disturb the coil flux, KT111835 and KTZ1030 transponder coils feature excellent sensitivity up to 75mV/µT in low frequency around 125 kHz.

KOA's KT11835 and KTZ1030 construction also features four metal plate electrode terminals, which help ensure a strong PC board fixation, in addition to a strong resistance to vibration, shock and the substrate bend test. KT series transponder coils also offer excellent resistance to impact from dropping.

KT series transponder coils are ideal for automotive, transportation, agriculture, medical, and consumer markets, in applications such as security systems, RF-ID, animal and other wireless identification, medical engineering, logistics tracking devices, as well as immobilizers, TPMS-systems and keyless entry/start for the auto industry.

Both the KT11835 and KTZ1030 products meet EU RoHS requirements and are AEC-Q200 qualified. Lead time is 10 weeks, please contact KOA Speer for more information.

About KOA Speer:
KOA Corporation, whose global presence includes corporate headquarters in Japan, and sales locations in the USA, Germany, China and Singapore, offers a wide range of products which include thick and thin film resistors, current sensing resistors and resistor arrays; thermal sensors, fuses and varistors; wire wound, multilayer, power and thin film inductors; LTCC's and modules. KOA Speer Electronics, an affiliate of KOA Corporation, has served the electronics industry since 1980.

For more information, contact:
KOA Speer Electronics, Inc.
199 Bolivar Drive
Bradford, PA 16701
(P) 814-362-5536 ext. 266
(F) 814-362-8883

www.koaspeer.com

-or-

Tim Glass
Altman-Hall Associates
235 W. 7th Street
Erie, PA 16501
(P) 814-454-0158

www.altman-hall.com

Link to Datasheet: KT11835.pdf

Link to Datasheet: KTZ1030.pdf