Fine Adjust Applicator for 1.25mm (.049") Pitch Crimp Terminal.
Doc No: ATS-639003700 Release Date: 11-01-07 UNCONTROLLED COPY Page 2 of 5
Revision: D Revision Date: 10-18-11
INSULATION CRIMP FORM
This crimp terminal is designed for miniaturization; therefore, each dimension of insulation crimp portion appears
small as compared to the terminal material thickness. In order to avoid insulation piercing the crimp forms by the
insulation barrel, coining is provided inside of the insulation barrel. For this reason, various crimp forms will occur at
the tip of the insulation crimp barrel shown in the figure below.
These crimp forms maybe changed completely by a small change in the wire, insulation punch, or terminal.
These crimp forms are satisfactory for original function of the insulation crimp portion and it is confirmed that all of
these forms below are acceptable insulation crimps.
CRIMP SPECIFICATION
Terminal Series No. Bell mouth Cut-off Tab Maximum Conductor Brush
mm In. mm In. mm In.
50058 0.00 .000 0.15 .006 0.00-0.70 .000-.028
50079 0.00 .000 0.15 .006 0.00-0.70 .000-.028
Terminal Series No. Bend up Bend down Twist Roll Punch Width mm (Ref) Seam
Seam shall not be open
and no wire allowed out of
the crimping area
Conductor Insulation
Degree Degree mm In mm In
50058 5 4 6 8 0.80 .031 0.85 .033
50079 5 4 6 8 0.80 .031 0.85 .033
After crimping, the conductor profile should measure the following.
Terminal Series No. Wire Size Conductor
Crimp Height
Pull Force
Minimum
AWG mm2 mm In. N Lb.
50058
28 0.80 0.51-0.56 .020-.022 9.8 2.2
30 0.05 0.48-0.53 .019-.021 4.9 1.1
32 0.03 0.46-0.51 .018-.020 2.9 0.7
50079 26 0.12 0.60-0.65 .023-.025 9.8 2.2
28 0.08 0.56-0.61 .022-.024 9.8 2.2
Pull Force should be measured with no influence from the insulation crimp.
The above specifications are guidelines to an optimum crimp.