EME177-R2 Crystal Heater Kit

Mini-Kits EME177-R2 Crystal Heater Kit


EM177 PC-Board View
Rear view EME177-R2


Please Note: that all information including pictures on this web page are copyright to Mini-Kits and must not be used on any other web site, or reproduced in any publication.

EME177 Description:

The EME177 Crystal Heater has been specifically designed to suit the EME175 Oscillator Kit, to help stabilize frequency drift due to temperature.  It can also be used on many other products that have a frequency reference crystal including Radio Transceivers, Receivers and other oscillators that use crystals.  This Kit is also suitable for portable battery operation, and can be set for a temperature between +30 @ +75 degrees C.

Crystal Heater and Oven Design:

1/ Oven Controlled Crystal Oscillators

2/ www.vectron.com/products/ocxo/ocxos.htm

EME177-R2 Construction Notes:

The construction is quite straight forward and many of the component are easily fitted with tweezers. BUY THIS PRODUCT

EME177-R2 Top View
The picture shows a completed EME177-R2 board
EME177BT-0.5G2 PCB Bottom View
This picture shows how the Regulator and TC1047 is soldered to the board.

Product Changes and Updates:


1/ The original version 1 board was updated to a EME177-Rev2 in late 2017 and has minimal changes due to the trimpot being obsolete and better powersupply stability for the TC1047 sensor.