Hakko T31-03JL02 Tip, Bent, R0.2mm / 30 Degree x 7.2mm x 8mm, IH, 350 Degree C / 660 Degree F.

T31 Series Composite Tip

• R0.2mm / 30 Degree x 7.2mm x 8mm
• 350 Degree C/660 Degree F
• For FX1001-51 Soldering Iron
• IH
• Bent

This tip is used with the Hakko FX-100 Induction Heat Soldering System. The T31-03 series uses a highly precise manufacturing process that allows for more repeatable tip temperature between not only the same tip shape but also between tips of different shapes within the same series.

Tip construction provides similar durability to that of the Hakko T15 Series tips, thus allowing you to experience Hakko's renowned tip life. The new high-frequency induction heaters are precisely tuned and highly responsive with excellent power output.        

 This type has a shape like a cone or a column cut at a slant, which allows users to select the cut surface size depending on the workpiece. It is used for drag soldering and pre-tinning of lead wires.

Difference between BC/C type and BCF/CF type

This type has a shape like a cone cut at a slant.

This type has a like a column cut at a slant.

In Shape BC with its conical shape, the nearer to the base, the thicker the diameter. Therefore, although these types have the same diameter Φ1, Shape BC has more heat capacity.

Commonality between BC/C type and BCF/CF type

• How to select tip size - Please select the cut surface size depending on the workpiece.
• Others - In case of a chip condenser, we recommend soldering it with Shape BC or C to form ideal solder fillet, which can be hardly formed with Shape B or D.

Soldering chip parts

Put the cut surface to the land and drag the tip slowly while feeding solder.

Note: Some IC is specified by manufacturer not to be touched electrode by tip end.

Drag soldering

Put the cut surface to the leads and drag it slowly.

Note: Apply flux to leads and land pads before soldering. It prevents the troubles such as solder bridge.

Pre-tinning lead wire

Put the cut surface to the lead and drag the tip slowly while feeding solder.

Point soldering

1. Put the tip end to the land and the through-hole at onetime to heat them.
2. Feed solder to form smooth fillet on the land pad.

Melting and removing coil coatings

1. Put the tip end to the land and the through-hole at onetime to heat them.
2. Feed solder to form smooth fillet on the land pad.

Difference between BC/C type and BCF/CF type

Feature: Tips are tinned at the certain area of the tip end as following picture.

Recommend use:

• For the heavy duty soldering.
• If there is enough space between each components.

Feature: Tips are tinned at the surface only.

Recommend use:

• Components are dense.
• Easy to be bridging.