Uffici e Centro Progettazione                     Sede Legale                             Produzione e Collaudo Via dei Va...
Uffici e Centro Progettazione                      Sede Legale                              Produzione e Collaudo Via dei ...
Uffici e Centro Progettazione                      Sede Legale                              Produzione e Collaudo Via dei ...
Uffici e Centro Progettazione                    Sede Legale                              Produzione e Collaudo Via dei Va...
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UHF Compensated Directional Coupler

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RES-Ingenium is once again leading the OEMs Digital Products Market announcing the start of a new series of High Quality Passive Components dedicated to Broadcasting Transmitters manufacturers.
The GK12070 (UHF Directional Coupler Body) and the GK12080 (Compensated UHF Plug) are the results of the Research and Development of RES-Ingenium Technical staff focusing on design simple, reliable and cost effective solutions for OEMs. The complete UHF Compensated Directional coupler is used in RES- Ingenium last generation of High Performances Broad Band and Doherty Power Amplifiers (DohertyPlus ®), both using the LDMOS power device BLF888BS.

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UHF Compensated Directional Coupler

  1. 1. Uffici e Centro Progettazione Sede Legale Produzione e Collaudo Via dei Vasari, 17 Via Enrico Berlinguer s.n.c. Via Enrico Berlinguer s.n.c. 05018 – Orvieto (TR) Italia 88040 – Pianopoli (CZ) Italia 88040 – Pianopoli (CZ) Italia Tel: +39 0763 316333 Tel: +39 0968 35217 Fax: +39 0763 316002 Tel: +39 0968 35389 Fax: +39 0968 35336 PRESS RELEASE UHF Compensated Directional Coupler Specifically designed by OEM for OEMsOrvieto, April 2012RES-Ingenium is once again leading the OEMs Digital Products Market announcing the start of a new seriesof High Quality Passive Components dedicated to Broadcasting Transmitters manufacturers.The GK12070 (UHF Directional Coupler Body) and the GK12080 (Compensated UHF Plug) are the resultsof the Research and Development of RES-Ingenium Technical staff focusing on design simple, reliable andcost effective solutions for OEMs. The complete UHF Compensated Directional coupler is used in RES- PlusIngenium last generation of High Performances Broad Band and Doherty Power Amplifiers (Doherty ®),both using the LDMOS power device BLF888BS.The key characteristics of this unit are the extreme flatness all over the entire Broadcasting band (seediagrams here below), the minimal high dimensions that allow the unit to be housed in a 1U rack, thepossibility of 4 probes in the same body and the ¼ wavelength distance between probe to probe that allowthe correct detection of the VSWR at the output of your transmitter, that is essential for the proper functioningof your protection circuit.In the picture here below the UHF Compensated Directional Coupler for OEMPRESS RELEASE April, 2012 – UHF Compensated Directional Coupler Page 1 of 4 Iscritta al n. 01359920558 del Registro delle Imprese presso la C.C.I.A.A. di Catanzaro – REA n. CZ 178832 C.F. e P. IVA 01359920558 – Capitale Sociale: Euro 64000 i.v.
  2. 2. Uffici e Centro Progettazione Sede Legale Produzione e Collaudo Via dei Vasari, 17 Via Enrico Berlinguer s.n.c. Via Enrico Berlinguer s.n.c. 05018 – Orvieto (TR) Italia 88040 – Pianopoli (CZ) Italia 88040 – Pianopoli (CZ) Italia Tel: +39 0763 316333 Tel: +39 0968 35217 Fax: +39 0763 316002 Tel: +39 0968 35389 Fax: +39 0968 35336 Technical Specification Summary Frequency Range = 450 – 1000MHz Input Power = 2000W (CW max.) Insertion loss = 0.05 dB (max.) Return loss = -30dB (Typical) Adjustable coupling = from -38dB to -58dB (Factory setting -47dB) Flatness in the operating band = ± 0.2dB (max.) / ±0.1dB (Typical). Directivity = 30dB (Typical) I/O connectors = 7/16 Coupler connectors = SMA Female. Temperature Working Range = -5° to +45° C CPlot 1 - insertion loss and return lossPRESS RELEASE April, 2012 – UHF Compensated Directional Coupler Page 2 of 4 Iscritta al n. 01359920558 del Registro delle Imprese presso la C.C.I.A.A. di Catanzaro – REA n. CZ 178832 C.F. e P. IVA 01359920558 – Capitale Sociale: Euro 64000 i.v.
  3. 3. Uffici e Centro Progettazione Sede Legale Produzione e Collaudo Via dei Vasari, 17 Via Enrico Berlinguer s.n.c. Via Enrico Berlinguer s.n.c. 05018 – Orvieto (TR) Italia 88040 – Pianopoli (CZ) Italia 88040 – Pianopoli (CZ) Italia Tel: +39 0763 316333 Tel: +39 0968 35217 Fax: +39 0763 316002 Tel: +39 0968 35389 Fax: +39 0968 35336Plot 2 - Coupling and return lossPlot 3 - Directivity and return lossPRESS RELEASE April, 2012 – UHF Compensated Directional Coupler Page 3 of 4 Iscritta al n. 01359920558 del Registro delle Imprese presso la C.C.I.A.A. di Catanzaro – REA n. CZ 178832 C.F. e P. IVA 01359920558 – Capitale Sociale: Euro 64000 i.v.
  4. 4. Uffici e Centro Progettazione Sede Legale Produzione e Collaudo Via dei Vasari, 17 Via Enrico Berlinguer s.n.c. Via Enrico Berlinguer s.n.c. 05018 – Orvieto (TR) Italia 88040 – Pianopoli (CZ) Italia 88040 – Pianopoli (CZ) Italia Tel: +39 0763 316333 Tel: +39 0968 35217 Fax: +39 0763 316002 Tel: +39 0968 35389 Fax: +39 0968 35336UHF Compensated Directional Coupler mechanical dimensions.For more information: info@res-ingenium.comPRESS RELEASE April, 2012 – UHF Compensated Directional Coupler Page 4 of 4 Iscritta al n. 01359920558 del Registro delle Imprese presso la C.C.I.A.A. di Catanzaro – REA n. CZ 178832 C.F. e P. IVA 01359920558 – Capitale Sociale: Euro 64000 i.v.

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