Classification Wave Soldering Profile:

Time

Tp

tp

Ts max

Ts typical

Ts min

First Wave

Preheat area

Cool down area

Second Wave

typical temperature procedure

min temperature procedure

max temperature procedure

Classification Wave Soldering Profile:

Profile Feature

Pb-Free Assembly

Sn-Pb Assembly

Preheat Temperature Min

Ts min

100 °C

100 °C

Preheat Temperature Typical

Ts typical 120 °C

120 °C

Preheat Temperature Max

Ts max

130 °C

130 °C

Preheat Time ts from Ts min to Ts max

ts

70 seconds

70 seconds

Ramp-up Rate

Δ T

150 °C max.

150 °C max.

Peak Temperature

Tp

250 °C - 260 °C

235 °C - 260 °C

Time of actual peak temperature

tp

max. 10 seconds

max. 5 seconds each wave

max. 10 seconds

max. 5 seconds each wave

Ramp-down Rate, Min

~ 2 K/ second

~ 2 K/ second

Ramp-down Rate, Typical

~ 3.5 K/ second

~ 3.5 K/ second

Ramp-down Rate, Max

~ 5 K/ second

~ 5 K/ second

Time 25 °C to 25 °C

4 minutes

4 minutes

refer to EN61760-1:2006

Würth Elektronik eiSos GmbH & Co. KG

EMC & Inductive Solutions

Max-Eyth-Str. 1

74638 Waldenburg

Germany

Tel. +49 (0) 79 42 945 - 0

www.we-online.com

eiSos@we-online.com

CHECKED

REVISION

DATE (YYYY-MM-DD)

GENERAL TOLERANCE

PROJECTION

METHOD

ATo

002.000

2021-08-18

DIN ISO 2768-1m

DESCRIPTION

WR-MM Female Connector

ORDER CODE

690367190872

SIZE/TYPE

BUSINESS UNIT

STATUS

PAGE

with Latch and without Polarization

eiCan

Valid

5/7

This electronic component has been designed and developed for usage in general electronic equipment only. This product is not authorized for use in equipment where a higher safety standard and reliability standard is especially required or where a failure of the product is reasonably expected to cause severe personal injury or death, unless the parties have executed an agreement specifically governing such use. Moreover Würth Elektronik eiSos GmbH

& Co KG products are neither designed nor intended for use in areas such as military, aerospace, aviation, nuclear control, submarine, transportation (automotive control, train control, ship control), transportation signal, disaster prevention, medical, public information network etc.. Würth Elektronik eiSos GmbH & Co KG must be informed about the intent of such usage before the design-in stage. In addition, sufficient reliability evaluation checks for safety

must be performed on every electronic component which is used in electrical circuits that require high safety and reliability functions or performance.