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Delta's 4.1/9.5 Series

4.1/9.5 Mini DIN Connectors - Delta’s 4.1/9.5 Mini DIN series connectors are a threaded coupling connector designed for high wattage transmissions requiring low VSWR and minimal passive intermodulation (PIM). Mechanically similar yet 30% smaller than the 7/16 series, the 4.1/9.5 Mini DIN is a robust connector capable of performing in harsh tower top environments. Its smaller size and reduced weight allows increased package density and flexibility in system design. This IEC Standard interface offers the right combination of power handling, operational frequency, low VSWR and Low PIM performance for your application now, and in the future.

This connector series offers a wide range of standard 4.1/9.5 Mini DIN configurations, which includes male and female cable mounts, receptacles, in-series adapters and between series adapters. If you can’t find a configuration that meets your requirements, please contact the factory for assistance.

IEC standardization (DIN 47231 or IEC 60169-11)

Developed to meet the growing demands of today’s high performance mobile communications systems, the 4.1/9.5 has an operational frequency range of DC-14 GHz. It also offers excellent VSWR performance and Low Passive Intermodulation (Low PIM) < -165 dBc. This makes it ideally suited for use in cellular base stations, distributed antenna systems (DAS) and small cell applications.


US Headquarters

Delta Electronics Mfg. Corp.

416 Cabot St.

PO Box 53

Beverly, MA 01915

Phone: 978-927-1060

Fax: 978-922-6430


China Headquarters

Delta Microwave Electronics

(Nanjing) Co., Ltd.

No. 15 Ming Rui Road

Nanjing 211151, China

Phone: +86 25 84195408

Fax: +86 25 84195407



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