E-S-C EVERETT CHARLES TECH, E-S-C Datasheet - Page 8

• Manufacturer Part Number: E-S-C
• Description: TEST SPRING PROBE, PCB, SOLDER
• Manufacturer: EVERETT CHARLES TECH

Specifications of E-S-C

• Connector Type: Test Point
• Current Rating: 5A
• Spring Force Initial: 1oz
• Spring Force Working Travel: 3oz
• Body Material: Brass
• Tip / Nozzle Style: 60° Point
• Spring Material: Beryllium Copper
• Contact Material: Beryllium Copper
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

6
.100 (2.54)
TEST CENTERS
3C
1R
1Q
2Q
1V
1W
Dimensions in inches (millimeters).
STEEL PLUNGER
.040 (1.02) TYP
.070 (1.78) TYP
.060 (1.52)
.025 (0.64)
.080 (2.03) TYP
.023R (0.58)
120°
34°
P3158 Series
Solder Cup
Specifications
Pogo
PR541-O Crimp
.20 (5.08)
PR541-OF (Flush Mount)
PR541-1 Solder
PR541-1F (Flush Mount)
PR541-2 Wire Wrap
PR541-2F (Flush Mount)
PR541-3 Round Post
PR541-3F (Flush Mount)
.025 SQUARE
MIN
Plunger . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hardened BeCu (except as noted)
Body . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Gold-plated phosphorous bronze
Spring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Music wire
Ball . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Stainless steel
Electrical Resistance . . . . . . . . . . . . . . . . . . <10mΩ
Maximum Current . . . . . . . . . . . . . . . . . . . . 8 amps
Working Travel . . . . . . . . . . . . . . . . . . . . . . . .114” (2.90)
Spring Force in oz. (grams)
Standard: . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.7 (77)
Alternate: . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3 (37)
The P3158 Series is designed to be used with the PR541 Series receptacles below.
The recommended mounting hole is .069 (1.75mm). The recommended drill is
1.75mm. Use ARIT54 tool for installation.
.025 DIA
®
.930 (23.62) TYP
Receptacle
.066 (1.68) TYP
1.32 (33.53)
1.32 (33.53)
.070 (1.78)
.240 (6.09)
Press Ring
TYP
+.004
-.000
TYP
.060 (1.52)
.970 (24.64)
.054 (1.37)
.058 (1.47)
Initial
TYP
.048 (1.22)
TYP
P3158
Working
6.9 (196)
2.8 (79)
.260 (6.35)
XX
S
1
2
G
*Make to Order
STRAIGHT BODY
STANDARD SPRING FORCE
ALTERNATE SPRING FORCE*
HEAD (TIP) STYLE
GOLD PLATED PLUNGER