PTC thermistors for
overcurrent protection
Leaded disks, coated, 110 V
Series/Type: B598*0
Date: February 2018
EPCOS AG 2018. 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.Overcurrent protection
Leaded disks, coated, 110 V C830 ... C890
Applications Dimensional drawing
Overcurrent protection
Short circuit protection
Features
Lead-free terminals
Marking: Type, manufacturer's logo,
reference temperature inC and date code
YYWW (no date code for types with
w = 4 mm)
max
UL approval to UL 1434 with V = 125 V
max
and V = 110 V (file number E69802)
R
VDE approval for selected types
(license number 104843)
Dimensions (mm)
IECQ certificate for selected types
(file number 101-QA-2)
Type w h l d
max max min
RoHS-compatible
C830 22.0 25.5 35 0.6
C840 17.5 21.0 35 0.6
Options
C850 13.5 17.0 25 0.6
Thermistors with diameter w11.0 mm are
C860 11.0 14.5 25 0.6
also available on tape (to IEC 60286-2)
C870 9.0 12.5 25 0.6
C880 6.5 10.0 25 0.6
Delivery mode
C890 4.0 7.5 25 0.5
Cardboard strips (standard)
Cardboard tape reeled or in Ammo pack on
request
General technical data
Max. operating voltage (T = 60C) V 160 V DC or V AC
A max
Rated voltage V 110 V DC or V AC
R
Switching cycles N 100
Reference temperature (typ.) T 160 C
ref
Tolerance of R R 25 %
R R
Operating temperature range (V = 0) T 40/+125 C
op
Operating temperature range (V = V ) T 0/+60 C
max op
Please read Cautions and warnings and Page 2 of 11
Important notesat the end of this document.