Datasheet

1-line filters B85321A*A
Feedthrough filters
∅ 55 mm, 63 … 500 A
Characteristics and ordering codes
I
R
A
C
R
µF
V
R
V AC
V
R
V DC
V
test
V DC
Terminal Dimensions (mm) Ordering code Approvals
l +1 l
1
–1 l
2
–3
500 2 × 0.5 250 600 3000 M18 130 250 75 B85321A2105A501 –
2 × 1.0 250 600 2500 M18 130 250 75 B85321A2205A501 –
2 × 2.0 250 600 2500 M18 130 250 75 B85321A2405A501 –
2 × 4.7 250 350 1650 M18 130 250 75 B85321A2945A501 –
× = 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 × 0.5 5 25 45 80 > 100 > 100
2 × 1.0 10 30 60 > 100 > 100 > 100
2 × 2.0 15 35 70 > 100 > 100 > 100
2 × 4.7 25 40 90 > 100 > 100 > 100
Dimensional drawing
A/F 41
55±1
A/F 10
8
15+1
M
Marking
1
2
M32 x 1.5
SSB1273-3-E
Thread Tightening torque
M6 3 +0.5 Nm
M8 5 +0.5 Nm
M10 8 +2 Nm
M12 12 +2 Nm
M16 28 +2 Nm
M18 35 +2 Nm
Thread Tightening torque
M27 × 1.5 16 +2 Nm
M32 × 1.5 24 +2.5 Nm
Please read Cautions and warnings and
Important notes at the end of this document.
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