Home  >  Testing Equipment

Test probe flat golden plunger Spring pin - G FLAT HEAD

1.Probe For interface pin, 2.Probe for Golden Finger, 3.Gold plated - more info check here: http://www.buymeasuringtools.com/Test-probe-flat-golden-plunger-Spring-pin-10058672/

Quick Brief

Place of Origin: Shanghai China (Mainland) Brand Name: B.T.TECH Model Number: G FLAT HEAD Power: Electronic Usage: Auto Testing Machine Plunger: Gold Plated

Product Features:

1.Probe For interface pin

2.Probe for Golden Finger

3.Gold plated

Business Terms:

Port: Shanghai

Minimum Order Quantity: 100 Piece/Pieces

Supply Ability: 50000 Piece/Pieces per Week

Payment Terms: T/T

Contact Supplier
Test probe flat golden plunger Spring pin
Share to: Facebook Twitter LinkedIn Google+

Product Packagings & Delivery Terms:

Packaging Detail: 100pcs per box

Delivery Detail: two weeks(standard test probes)

Specifications and Product Details:

Test probe flat golden plunger Spring pin

PlungerFlat test probe pin
ModelG
MaterialsBeCu&Gold Plated
Base TypesE15 etc.
Dimensions1.5mm
Probe Pins100mil,75mil
Test ConditionsTemperature 23°C

Relative Humidity 40%

NoteThe Cup Plunger for contacting connector pins and wire wrap posts

About The Production

1.With the contacting zone is availqable in a large choice of Tips-styles.It must provide the smallest possible contact resistance between the Test probe and test point, to ensure that measurement results are not distorted,most of plungers will be made of BeCu,and as the resistance,B.T.TECH change the way, plunger will be gold plated!!

2.Every kind of Plunger will be used in different situation,as Plunger G(Flat) the picture show.

About Platings

The several components of probes(plungers,barrels and springs) are subjected before assembling to particular galvanic treatments that determine their conductivity,durability,hardness and abrasion resistance features.Herewith we list the main treatments requested and used in our internal galvanic plant:

·HARDGOLD: It has a hardness,depending from its nickel percentage,from 200 to 350 HV.It has excellent chemical properties becoming the suitable treatment to have the best electrical contact.For a better aesthetic aspect(hardgold treatment has a dull colour) it is usually covered by a little layer of pure gold.

·ELECTROPLATED NICKEL:Its hardness is 200-220HV.This treatment treated.

·CHEMICAL NICKEL:It's much harder than electroplated nickel,reaching 600-700HV wit peaks of 850-900HV when then heat treated.Electrical resistance goes from 70 to 100 micon-omega/cm.Usually it is used as first layer for the treatment hardgold+flash gold of plungers.

·RHODIUM:This is a very hard metal(up to more than 1000HV)but its deposit is not always uniform and constant.Tis negatively influence the electrical conductivity in comparison to the better hardgold+flash.

About Test Conditions

Ambient Temperature:23°

Relative Humidity:40%

Continuos current flow for 3minutes to reach the current rating,then current at 120% of the current rating for 90 seconds and finally of 150% of the current rating for 60 seconds

About Purchase

HOW TO ORDER:

MODELHEADHEAD DIASPRING FORCE(2/3 TRAVEL)PLUNGER PLATINGLONG/SHORT
TOP100C09100GLONG

NOTES:

1.MODEL: you would choose which Minimum Centers probe needs(TOP100 means 100mil)

2.HEAD: it means you choose which plunger (C means Spherical Radius plunger)

3.HEAD DIA:it means you choose the diameter of Plunger(09 means 0.9mm)

4.SPRING FORCE(2/3 TRAVEL):it means the force of spring when it is tested within 2/3 travel(100 means 100g)

5.PLUNGER PLATING:it means Platings material(G means gold)

6.LONG/SHORT:it means long probe or short probe

B.T.TECH Cross probe for touching bead pad Spring pin
Test probe flat golden plunger Spring pin suppliers    Test probe flat golden plunger Spring pin manufacturers