CODA-PIN Contact Probes & Interfacing Components

General Purpose Test Probes

General Purpose Test Probes • PA1 Series (Short Travel) • PA2 Series (Short Travel) • PA3 Series (Short Travel) • PC6 Series (Short Travel) • PC8 Series (MedTravel) • PA4 Series (Std Travel) • PA5 Series (Std Travel) • PA6 Series (Std Travel) • PA7 Series (Std Travel) •

PA4 Series (Std Travel)

Specification Full travel 6.35mm (.250") Working travel 4.24mm (.167") Spring force at wkg travel 'S' Light spring 114g (4.0oz) 'X' Heavy spring 170g (6.0oz) 'U' Ultra heavy spring 283g (10.0oz) Current rating DC cont shown with tip style Minimum test centres 2.54mm (.100")   Assembly information

Receptacles :
Mounting hole size: 1.7/1.75mm. 1.75mm drill is most commonly used: Drill part no. DA3. RIT tool part no. TA3, TA4A

See receptacles at bottom of page

Tip Style CONCAVE HEAD PA4AL Extra light spring   PA4AS Light spring   PA4AX Heavy spring   PA4AU Ultra Heavy spring	Tip Style CONCAVE HEAD PA4AS-2.0 Light spring   PA4AX-2.0 Heavy spring
Tip Style SPEAR POINT PA4BS Light spring   PA4BX Heavy spring   PA4BU Ultra Heavy spring	Tip Style DOME HEAD PA4DS Light spring   PA4DX Heavy spring
Tip Style FLAT HEAD 1.5mm PA4FS Light spring   PA4FX Heavy spring	Tip Style SERRATED HEAD 1.5mm PA4HS Light spring   PA4HX Heavy spring   PA4HE Extra heavy spring   PA4HU Ultra heavy spring
Tip Style SERRATED HEAD 2.0mm PA4HS-080 Light spring   PA4HX-080 Heavy spring	Tip Style SERRATED HEAD 2.5mm PA4HS-100 Light spring   PA4HX-100 Heavy spring
Tip Style SERRATED HEAD 3mm PA4HS-120 Light spring   PA4HX-120 Heavy spring	Tip Style SERRDATED HEAD 4.0mm PA4HS-160 Light spring   PA4HX-160 Heavy spring
Tip Style REDUCED RADIUS PA4JL-064 Extra light spring   PA4JS-064 Light spring   PA4JX-064 Heavy spring   PA4JU-064 Ultra heavy spring	Tip Style PLAIN RADIUS PA4JS Light spring   PA4JX Heavy spring   PA4JU Ultra Heavy spring
Tip Style PLAIN FLAT PA4CS Light spring   PA4CX Heavy spring	Tip Style SMALL CROWN PA4QS-018 Light spring   PA4QX-018   PA4QU-018 Ultra heavy spring
Tip Style 0.9mm PLAIN CROWN PA4QPS-040 Light spring   PA4SQX-040 Heavy spring   PA4QPE-040 Extra heavy spring   PA4QPU-040 Ultra heavy spring	Tip Style 1.3mm CROWN PA4QS-050 Light spring   PA4QX-050 Heavy spring   PA4QE-050 Extra heavy spring   PA4QU-050 Ultra heavy spring
Tip Style 1.5mm CROWN PA4QS-060 Light spring   PA4QX-060 Heavy spring	Tip Style 8 POINT CROWN HEAD PA4ZS Light spring   PA4ZX Heavy spring   PA4ZE Extra Heavy spring   PA4ZU Ultra Heavy spring
Tip Style SHARP PYRAMID PA4TS-041 Light spring   PA4TX-041 Heavy spring   PA4TE-041 Extra heavy spring   PA4TU-041 Ultra heavy spring	Tip Style 1.5mm PYRAMID HEAD PA4TS Light spring   PA4TX Heavy spring
Tip Style 2.0mm PYRAMID HEAD PA4TS-2.0 Light spring   PA4TX-2.0 Heavy spring	Tip Style 2.5mm PYRAMID HEAD Heavy spring PA4TX-2.5
Tip Style 3.5mm PYRAMID HEAD Heavy spring PA4TX-3.5	Receptacle CRIMP RA4C
Receptacle SOLDER CUP RA4S	Receptacle WIRE-WRAP RA4W