5

Technical Data

4303

Effective October 2015

CCFLTransformers

Cold cathode fluorescent lamp inverter transformers

www.eaton.com/elx

Through-hole wave solder profile

Reflow soldering not recommended

Reference EN 61760-1:2006

Profile Feature

Standard SnPb Solder

Lead (Pb) Free Solder

Preheat

• Temperature min. (Tsmin)

100°C

100°C

• Temperature typ. (Tstyp)

120°C

120°C

• Temperature max. (Tsmax)

130°C

130°C

• Time (Tsmin to Tsmax) (ts)

70 seconds

70 seconds

150°C max.

150°C max.

Peak temperature (TP)*

235°C – 260°C

250°C – 260°C

Time at peak temperature (tp)

10 seconds max

5 seconds max each wave

10 seconds max

5 seconds max each wave

Ramp-down rate

~ 2 K/s min

~3.5 K/s typ

~5 K/s max

~ 2 K/s min

~3.5 K/s typ

~5 K/s max

Time 25°C to 25°C

4 minutes

4 minutes

Manual solder

350°C, 4-5 seconds. (by soldering iron), generally manual, hand soldering is not recommended.

Time

First Wave

Second Wave

Preheat area

Cool down area