B85321A2945A501 データシートの表示（PDF） - TDK Corporation
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B85321A2945A501 Datasheet PDF : 14 Pages
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1-line filters
Feedthrough filters
B85321A*A250, A750
∅ 30 mm, 25 A, 75 A
Feedthrough filters ∅ 30 mm
Technical data and measuring conditions
Rated voltage VR
Rated current IR
Capacitance tolerance
Climatic category (IEC 60068-1)
Screw cap fixing
Approvals
250 V AC, 50/60 Hz
500 and 600 V DC
Referred to 40 °C ambient temperature
Reduced current values at 400 Hz
± 20%
40/085/56 (–40 °C/+85 °C/56 days damp heat test)
M20 × 1
UL 1283, 250 V
Characteristics and ordering codes
IR
CR
VR
VR
Vtest Terminal
A
µF
V AC V DC V DC
25
2 × 0.1 250 600 3000 M6
2 × 0.5 250 600 2000 M6
2 × 1.0 250 500 1700 M6
75
2 × 0.1 250 600 3000 M6
2 × 0.5 250 600 2000 M6
2 × 1.0 250 500 1700 M6
× = approval granted
Insertion loss (dB); typical values at 50 Ω
CR (µF)
2 × 0.1
2 × 0.5
2 × 1.0
10 kHz
2
5
10
100 kHz
10
25
30
1 MHz
25
45
60
Ordering code
B85321A2204A250
B85321A2105A250
B85321A2205A250
B85321A2204A750
B85321A2105A750
B85321A2205A750
Approvals
×
×
×
×
–
×
10 MHz
70
80
90
100 MHz
> 100
> 100
> 100
1 GHz
> 100
> 100
> 100
Dimensional drawing
Marking
5
81+1
130 _1
SSB2085-J
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.
10 01/06
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