Низкотемпературная сварочная проволока Bismuth Оловянная паяльная 0 25 мм Sn42Bi57Ag1

Сохранить в закладки 62068171586:


Цена:10 807,07 ₽*

Количество:

  • В избранное

Описание и отзывы

Характеристики


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1. Product Feature

A. The coil is neat, flat, smooth, smooth, and will not tangle when using.

B. The solder flux in solder wire is distributed evenly, continuous and not broken. 

C. The solder wire has excellent electrical conductivity and thermal conductivity, and has strong wetting & fast welding speed.

D. No irritation, less smoke, small splash when welding.

E. Less residue after welding, spread evenly, quick-drying, high surface insulation resistance, stable and reliable electrical performance.

F. Solder wire is green environmental protection products, conformed RoHS environmental protection requirements, etc.

2. Application

lead-free alloy tin wire is suitable for soldering of heat sensitive components. It is widely used in staged soldering (secondary soldering) in the electronics industry, TV tuner, fire alarm, temperature control original, lightning protection period, Air conditioner safety protectors and other industries.

3.Physical Performance

Item

Technical Date

Adoption Standard

 

Alloy Composition

 

Sn42Bi57Ag1

/

Appearance

Silver white, smooth & clean surface, no cracks

Visual

Diameter(mm)

0.6,0.8,1.0,1.2,1.5,2.0,2.5,3.0mm

GB/T 20422-2006 5.5

Shelf life

2 Years

From the production date

Package

500g / Roll,200g / Roll,5kg / CTN

/

 

 

4.Technical Specifications

Item

Technical Date

Adoption Standard

 

Density(g / cm3)

8.57

/

Flux Content

2.0±0.5

IPC-TM-650 2.3.34.1

Melting Point()

139

/

Copper Mirror

No penetration corrosion

IPC-TM-650 2.3.32

RoHS

YES

RoHS

Flux distribution continuity

Uniform continuity, no break

GB/T 20422-2006 5.7/5.8

Corrosion

No obvious corrosion

IPC-TM-650  2.6.15

Halide Content

L1

IPC-TM-650 2.3.33

 Rate of Expansion(%)

75%

JIS-Z-3197  8.3.1.1

Residue Dryness

The surface of the flux residue should be free of stickiness and the chalk powder on the surface should be easily removed

IPC-TM-650 2.4.47

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