DD IEC PAS 61169-4:2006 pdf download Radio-frequency connectors — Part 4: Sectional specification — Radio-frequency coaxial connectors with inner diameter of outer conductor 16 mm (0,63 in) with screw lock — Characteristic impedance 50 ? (type 7-16)
This part of IEC 61169, which is a sectional specification (SS), provides information and rulesfor the preparation of detail specifications (DS) for type 7-16 r.f. coaxial connectors withscrew lock.
The connectors are normally used with 50 Q flexible and semi-rigid r.f. cables for middlepower applications in an operating frequency range up to 7,5 GHz.
it describes the interface dimensions for general-purpose grade 2 connectors, dimensionadetails for standard test connectors, grade 0, together with gauging information and themandatory tests selected from IEC 61169-1 applicable to all DS relating to type 7-16connectors.
This specification indicates the recommended performance characteristics to be consideredwhen writing a DS and covers test schedules and inspection requirements.
2 Normative references
The following referenced documents are indispensable for the application of this documentFor dated references, only the edition cited applies. For undated references, the latest editionof the referenced document (including any amendments) applies.
EC 61169-1:1992,Radio-frequency connectors – Part 1: Generic specification – Generalrequirementsand measuring methods
EC 62037:1999，RF connectors, connector cable assemblies and cables – Intermodulationevelmeasurement
3Mating face and gauge information
Metric dimensions are original dimensions
All un-dimensioned pictorial configurations are for reference purposes only.
3.1 Dimensions – General connectors – Grade 2
3.1 .1 Connector with pin-centre contact
a) A steel test pin (Figure 3) with a diameter a of 5,10/-001 mm (0,2008 0/-0,0004 in) and a0,4 um (16 yin) max. finish shall be inserted once into the centre contact a minimumdistance of 2 mm (0,079 in).
b) A second steel test pin (Figure 3) with a diameter a of 4,96 0/-0,01mm (0,1953 0/0.0004 in)and a 0,4 um (16 in) max. finish shall have a minimum withdrawal force of 6 N after insertioninto the centre contact.
it is recommended that this gauge should have a mass of 600 g
3.2.1.2Outer contact
For non-slotted outer contacts, a stee test ring (Figure 4) with inner diameter a ofa)18,03 0/-001 mm (07098 0/-0,0004 in) and a 4 um (16 in)max. finish shall be pushedover the outer electrical contact of the connector. The force required to push this test ringon to the connector a minimum distance of 8 mm (0,315 in) shall not exceed 40 N.For slotted outer contacts,a steel test ring(Figure 4) with inner diameter a ofb)18,23 +02/0 mm (0,7177 + 0,0008/0 in) and a 0,4 um (16 in) max finish shall beplaced over the outer electrical contact of the connector, The test ring shall uniformly meetthe outer electrical contact when pushed no more than 3 mm (0,12 in) over this contact.
The retention force for the gauge ring shall be 15 N min.
3.3 Dimensions – Standard test connectors – Grade 0
In order to carry out the reflection coefficient measurement according to 9.2.1 of IEC 61 1 69-1 ,the measuring equipment should be provided with the standard test connector. The standard test connector, with the tolerances specified in 3.3.1 and 3.3.2, guarantees an accuracy of characteristic impedance of ±0,075 Ω.