Datasheet
1-line filters B85321A*A250, A750
Feedthrough filters
∅ 30 mm, 25 A, 75 A
Feedthrough filters ∅ 30 mm
Technical data and measuring conditions
Rated voltage V
R
250 V AC, 50/60 Hz
500 and 600 V DC
Rated current I
R
Referred to 40 °C ambient 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 M20 × 1
Approvals UL 1283, 250 V
Characteristics and ordering codes
I
R
A
C
R
µF
V
R
V AC
V
R
V DC
V
test
V DC
Terminal Ordering code Approvals
25 × 0.1 250 600 3000 M6 B85321A2204A250 ×
2 × 0.5 250 600 2000 M6 B85321A2105A250 ×
2 × 1.0 250 500 1700 M6 B85321A2205A250 ×
75 × 0.1 250 600 3000 M6 B85321A2204A750 ×
2 × 0.5 250 600 2000 M6 B85321A2105A750 –
2 × 1.0 250 500 1700 M6 B85321A2205A750 ×
2
2
× = approval granted
Insertion loss (dB); typical values at 50 Ω
C
R
(µF) 10 kHz 100 kHz 1 MHz 10 MHz 100 MHz 1 GHz
2 × 0.1 2 10 25 70 > 100 > 100
2 × 0.5 5 25 45 80 > 100 > 100
2 × 1.0 10 30 60 90 > 100 > 100
Dimensional drawing
M20 x 1
SSB2085-J
M6
5
M6
ø30
Marking
81+1
130 1
_
Thread Tightening
torque
M6 3 +0.5 Nm
M20 × 1 10 +1 Nm
Please read Cautions and warnings and
Important notes at the end of this document.
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