RG178SLASHU datasheet(14/39 Pages) ITT

14 / 39 page

Dimensions are shown in mm (inch)

Dimensions subject to change

118

RF Coaxial Connectors

Assembly Instructions

AI-302

SMA Straight Connectors, Direct Solder (Cable Conductor used as Center Contact) Type for Semi-Rigid Cable

1. Trim the cable outer conductor and dielectric as shown taking care not to nick the center conductor

using Tool T2624, if available, or other cable cutting tool. Deburr outer conductor at point of cut.

‘A’ = 2,16

± 0,13 (.085 ± .005)

2. Point the end of the center conductor using Tool T2297 if available or a miniature file.

3. If style - 9073 is being assembled slip the coupling nut onto the cable.

4. Clean housing area of outer conductor with abrasive paper and clean in a suitable agent. Place 24

s.w.g. soldering ring and connector body on prepared end of cable. Ensure body is correct way

round. End of cable to be flush with end of connector body as shown.

Using Assembly Jig T1848, or other suitable clamping arrangement, clamp in a vertical position.

Heat the connector body using an appropriate heat source (solder tongs with variable control).

Apply sufficient heat for solder to flow but using minimum heat cycle.

5. Compress expanded dielectric back into cable outer conductor with Dielectric Compression Tool

as shown, until it is flush with end of body and outer conductor.

6. Fit the interface seal.

7. Install the spring retaining ring, compress with tool T0557/1 and fit the coupling nut.

BODY

RETAINING

RING

INTERFACE

SEAL

COUPLING

NUT

DIELECTRIC

COMPRESSION TOOL

RG178/U Datasheet(PDF) 14 Page - ITT Industries