PTC thermistors for motor starting
Metallized disks, standard sizes
Series/Type:
Date: February 2012
EPCOS AG 2015. Reproduction, publication and dissemination of this publication, enclosures hereto and the
information contained therein without EPCOS' prior express consent is prohibited.
EPCOS AG is a TDK Group Company.Motor starting
Standard sizes
Applications Dimensional drawing
Time delay in turning off the auxiliary
A19*, A5**
winding of single-phase AC motors
(e.g. refrigerator compressors)
Type A314 suitable for air conditioning
systems
Features
Metallization: CrNi (sputtered) + Ag
(screen-printed), except A314
(screen-printed Ag)
Excellent long-term reliability
Suitable for clamp contacting
A314
UL approval to UL 1434 (file number
E69802)
VDE approval (license number 87406 E),
except A524 and A314
CSA approval for A506 (certificate No.
1109600)
RoHS-compatible
Options
Other dimensions and ratings on request
Delivery mode
Bulk
Dimensions (mm)
Type w th
V = 120 V
R RMS
A506 17.5 0.5 2.5 0.2
V = 230 V
R RMS
A192 19.5 0.5 2.5 0.2
A196 19.5 0.5 3.2 0.2
A197 19.5 0.5 3.2 0.2
A314 20.0 +0.2/-0.8 5.0 0.25
A501 19.5 +0.5 2.5 0.2
A524 19.5 0.5 2.5 0.2
A544 17.5 0.5 2.5 0.2
Please read Cautions and war nings and Page 2 of 9
Impor tant notes at the end of this document.