Huizhou Electroloy Technology Co., Ltd.

Solder Preforms

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Alloy type


Alloy type


Pure tin

Tin / Silver / Copper

Tin / Lead

Preforms 

Solder refills

Solder Sheets



Flux type


Alloy type


IPC classification

Flux percentage content

Features of flux coated preformed solder

PF-310-NC

ROL1

1-3


Reduce excess flux residue without the need to manually add external flux; Increase productivity; Most sizes and shapes are available;


PF-710-HF

ROL0

1-3



Solder refills


Alloy type


Solder refill number

Solder refill size

Tape and Reel Size

The number of each volume

LF307

0201

0.51x0.25x0.25

Ribbon 8mm

7" - 6000

Sn63/37

±0.02

Pitch 2mm

13" - 30000

LF307

0402

1.00x0.50x0.50

Ribbon 8mm

7" - 5000

Sn63/37

±0.03

Pitch 4mm

13" - 25000

LF307

0603

1.52x0.80x0.80

Ribbon 8mm

7" - 4000

Sn63/37

±0.03

Pitch 4mm

13" - 15000

LF307

0805

2.01x1.30x0.76

Ribbon 8mm

7" - 3000

Sn63/37

±0.03

Pitch 4mm

13" - 15000

LF307

1206

3.56x1.52x0.77

Ribbon 8mm

7" - 3000

Sn63/37

±0.03

Pitch 4mm

13" - 15000



Standard shape and size


Shape


Size

Lowest(mm)

Highest(mm)

Sample

Sheets /
Ribbons

width

10.00 ± 0.50

25.0 ± 0.75

 

thickness

0.05 ± 0.03

1.00 ± 0.15

Rectangular /
Square

width

1.00 ± 0.15

1.50 ± 0.15

 

thickness

0.05 ± 0.03

10.0 ± 0.15

length

1.00 ± 0.25

20.0 ± 0.30

Washer

Outer diameter

1.00 ± 0.05

20.0 ± 0.20

 

inside diameter of

0.50 ± 0.05

10.0 ± 0.20

thickness

0.05 ± 0.03

20.0 ± 0.20

Disc

Outer diameter

1.00 ± 0.05

20.0 ± 0.20

 

thickness

0.05 ± 0.03

1.50 ± 0.15




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