Datasheet

Application Note
Created by Traco Electronic AG Arp.
www.tracopower.com
Date: September 24
th
, 2018 / Rev.: 1.5 /
Page 7 / 23
2W, Single and Dual Output
Solder, clearing, and drying considerations
Soldering
Flow (wave) soldering: 250°C ±10°C less than10 seconds (see below)
Soldering iron: 370°C ±10°C less than 5 seconds
Note: the pin of this product is Tin coated. To assure the solder-ability, modules should be kept in their original shipping containers to provide
adequate protection. Also, the storage environment shall be well controlled to protect any oxidation.
Cleaning process
In aqueous cleaning, it is preferred to have an in-line cleaner system consisting of several cleaning stages (pre-wash, wash, rinse, final rinse, and
drying). Deionize (DI) water is recommend for aqueous cleaning; the minimum resistive level is 1M-cm.
Tap-water quality varies per region in terms of hardness, chloride, and solid contents; therefore, the use of tap water is not recommended for
aqueous cleaning.
Drying
The drying section of the cleaner system should be equipped with blowers capable of generating 1000cfm -1500cfm of air so that the amount of
rinse water left to be dried off with heat is minimal. Handheld air guns are not recommended due the variability and consistency of the operation.
Note: after post-wash, the marking (date code) of converter may fall off. These only impacts the appearance and do not affect the operation of the
module.
Testing Configurations
Input reflected-ripple current measurement test up
TMR 05xx and TMR 12xx
Component
Value
Voltage
Reference
C
100μF
50V
Aluminium Electrolytic Capacitor
TMR 24xx and TMR 48xx
Component
Value
Voltage
Reference
C
10μF
100V
Aluminium Electrolytic Capacitor
Peak-to-peak output ripple & noise measurement test up