Feedthrough capacitors ∅ 20 mm
Technical data and measuring conditions
Rated voltage V
R
250 V AC … 440 V AC (50/60 Hz) / 600 V DC
Rated current I
R
Referred to 40 °C rated temperature
(B85121A*E750 referred to 50 °C rated temperature)
Reduced current values at 400 Hz
Capacitance tolerance ±20%
Climatic category (IEC 60068-1) 40/085/56 (40 °C/+85 °C/56 days damp heat test)
Screw cap fixing M12 × 0.75
Approvals UL 60384-14, 250 V AC pending
1)
1) UL1283 approval expired in Dec. 2013
Characteristics and ordering codes
I
R
A
C
R
µF
V
test
DC
V
Terminal Figure Approx. weight
g
Ordering code
Approvals
P = Approval pending
V
R
= 250 V AC, V
R
= 600 V DC
25 0.035 4000 M4 1 60 B85121A2353A250 P
25 0.05 4000 Axial leads 2 60 B85121A2503B250 P
75 0.1 1700 M6 3 70 B85121A2104E750 P
V
R
= 440 V AC, V
R
= 600 V DC
25 0.05 4000 Axial leads 2 60 B85121A4503B250 P
Insertion loss (dB); typical values at 50 Ω
C
R
(µF) 10 kHz 100 kHz 1 MHz 10 MHz 100 MHz > 300 MHz
0.035 1 12 32 55 > 90
0.05 2 18 35 60 > 90
0.1 5 22 40 70 > 90
Feedthrough components B85121A*250, E750
Capacitors ∅ 20 mm, 25 A, 75 A
Page 4 of 13Please read Cautions and warnings and
Important notes at the end of this document.
