Bolt-in Style EMI Filter
AVX bolt-in style Pi filters, utilize discoidal capacitor technology to
provide effective attenuation in the RF to microwave frequency
spectrum from 10MHz to 26GHz.
Some versions offer large hex sizes which mean much higher
capacitance levels are available and that a 125 VAC/400Hz rating can
be offered for certain values.
In the “L” section version an internal ferrite bead element provides both
inductance and series resistance which improves insertion loss and
provides superior transient performance. They are ideal for filtering
signal/data lines of high impedance source and load systems. These
filters are designed to be mounted in a tapped bulkhead or with a
standard nut and lock-washer provided.
CHARACTERISTICS (Varies with series)
• Miniature and Subminiature versions available
• Rugged monolithic discoidal capacitor construction
• Epoxy seal at both ends
• Conservatively rated for 125VAC/400Hz
• Pi design offers steeper insertion loss
• NASA SSQ 21215-21218
HOW TO ORDER
2
A
1
–
103
SB
Circuit
Voltage Rating
Options
MIL-28861
Screening
B = Class B
S = Class S
Style
3 Digit
Capacitor
Code (in pF)
1 = Feed Thru (C)
2 = L-Section (L)
3 = PI-Section ()
8 = Grounded
Feed Thru
A = 100 VDC
1 = Copper
2 = Steel
SXD = 1-64 Epoxy Sealed
SYD = 2-56 Epoxy Sealed
SZD = 2-56 Epoxy Sealed
SA = 4-40 Epoxy Sealed
SG = 6-32 Epoxy Sealed
SB = 8-32 Epoxy Sealed
SM = 8-32 Hermetic Sealed
SH = 10-32 Epoxy Sealed
SJ = 12-28 Epoxy Sealed
SC = 12-32 Epoxy Sealed
(.187 HEX)
B = 200 VDC
C = 50 VDC
3 = Special Lead Design
4 = Beryllium Copper
G = Olean Exact Equivalent
F = 500 VDC
G = 1000 VDC
H = 150 VDC
J = 600 VDC
K = 250 VDC
L = 200 VDC/125 VAC
M = 350 VDC
N = 70 VDC
X = 500 VDC
Y = 300 VDC
SP = 12-32 Epoxy Sealed
(.250 HEX)
SN = 12-32 Hermetic Sealed
1
SL = ⁄
4-28 Epoxy Sealed
SD = 5/16-24 Epoxy Sealed
SF = 5/16-32 Epoxy Sealed
Capacitance Range (in pF if not indicated)
Current
Rating
3A
3A
5A
5A
5A
Circuit
Available
C, L
C, L
C, L
C, L
C, L
Style
50VDC
5-5,600
5-6,200
5-22,000
5-33,000
5-33,000
100VDC
5-1,800
5-2,200
5-8,200
5-12,000
5-12,000
200VDC/115VAC 400VDC/230VAC
500VDC
SXD
SYD
SZD
SA
5-1,000
5-1,200
5-4,700
5-6,800
5-6,800
–
–
–
–
–
5-2,700
5-3,900
5-3,900
5-2,200
5-2,200
SG
SB/SM
SH
5-33,000
5pF-.33µF
5pF-.33µF
5pF-1.5µF
5-12,000
5pF-.12µF
5pF-.12µF
5pF-.56µF
5-6,800
5-3,900
5-2,200
10A
10A
10A
25A
C, L,
C, L,
C, L,
C, L,
5pF-.082µF
5pF-.082µF
5pF-.39µF
5pF-.047µF
5pF-.047µF
5pF-.22µF
5pF-.027µF
5pF-.027µF
5pF-.12µF
SJ/SC/SP/SN
SL/SD/SF
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