This is a bobbin of our coated copper 44 gauge wire that we use for short microjumpers under bga chips. This is the wire for audio ic and touch ic jumpers. Be sure to use the iron to burn the insulation so that your jumper can make a solid joint.
This wire is too thin for long jumper use in a device. See our companion 36 gauge jumper wire sold separately. longer jumpers in the device.