ET1890A

Description

ET1890A is a nickel plateable silver end termination designed to be compatible on Multilayer ceramic chip capacitors (NPO and X7R bodies). Nickel plating can be done without pre-plate processing due to the low glass content on the fired surface. The rheology of ET1890A is suitable for machine dipping.

Key Features

Nickel plateable-no pre-plate processing
Low usage-excellent coverage uniformly
Dense fired microstructure

Metal

Ag

Viscosity

40 – 50 kcps, Brookfield RVT, SC4-14 spindle & 6R utility cup @ 10 rpm, 25°C

Storage and Paste Preparation

Store in a dry location at 5 – 25°C. DO NOT REFRIGERATE. Allow paste to come to room temperature prior to opening. Spatulate well before using, as settling may occur during storage.

Warranty

Material guaranteed to meet specifications for 6 months from date of manufacturing with proper storage.

Drying Temperature

150 - 180 °C for 8 minutes, Peak temperature of 175 °C for 2 minutes, 20 minute total cycle time

Process Temperature (TDS)

Peak temp: 650 – 800 ºC Dwell time at temp, 5 – 7 minutes