English
Language : 

MQF21-4-4000-19 Datasheet, PDF (1/3 Pages) Vectron International, Inc – Nominal centre frequency fo: 21.4 MHz
Specification for monolithic crystal filter: MQF 21.4-4000/19
1. General
1.1. Package:
03 March 2010
Please do not wash surface around the hole with cleaning liquids !
1.2. Reflow profile
temperature (°C)
260
217
Reflow soldering: three times max.
260°C max.
0
max 300s
time (s)
30,,,,150s
10,,,,,,,,30s