Test Connections Inc.

SMT & THRU HOLE
HIGH CURRENT SPRING CONTACT PROBE

SERIES 30HC

.050 (1.27) CENTERS/.100 (2.54) STROKE  

Tool Bar

Probe Technical Data
Mechanical
MINIMUM CENTERS: .050 (1.27)
FULL TRAVEL: .100 (2.54)
WORKING TRAVEL: .067 (1.70)

Electrical
MAXIMUM CURRENT: 4-5 amps
at working travel, non - inductive

RESISTANCE: At 35 mA test current,
35 mOHMS mean

Material and Finishes
PLUNGER: Heat treated beryllium copper
24 Kt gold plated over nickel
BARREL: Nickel silver with silver
plated ID and OD over nickel
SPRING: Music wire, silver plated
over nickel
Spring Force +/- 20% oz. (grams)

Spring Type 

Preload 

@ 2/3 Travel 

Standard 

.85 (24) 

3.7 (104) 

 

 


Tool Bar

Receptacle Technical Data

The top of the barrel sets flush with
the top of the receptacle.

MOUNTING HOLE SIZE: .035/.0365
(.89/.93) diameter
WIRE GAUGE: 28-30 AWG
CONNECTIONS:
R30-1/R30FL-1 Crimp
R30-2/R30FL-2 Solder cup
R30-3-XX/R30-3-XX Vacuum tight
crimp with 30 AWG wire wrap wire
attached (other lengths upon request).

Materials and Finishes
RECEPTACLE:
Nickel silver 

To Order
PROBE:
Select tip style as shown
EXAMPLE: 30 -A is a cup style
tip with a 3.7 oz. spring
RECEPTACLE:
Order Part number as shown

INSERTION TOOL:
IT30/34 Flush

CRIMP TOOL 28-30 AWG
CT30 (Standard)
CT30VT (Vacuum tight)