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THREADED-CASE Datasheet, PDF (9/16 Pages) –
Hermetically Sealed
Threaded Case Filters
.375 ø Pi Circuit MIL Qualified Product
(See MIL index on pages CF9-11 for
complete MIL part number listing)
See Pg.
M15733 LP33
Part Number MIL No for Fig.
51-390-305 23-0017 1
51-390-314 23-0042 1
¦ 51-390-318 23-0054 1
¦ 51-390-317 23-0053 1
51-311-311 25-0010 1
¦ 51-311-308 25-0002 1
¦ 51-311-309 25-0004 1
¦ 51-311-310 25-0006 1
51-353-344 39-0011 1
51-353-345 39-0012 1
¦ 51-311-314 26-0011 1
51-390-312 23-0036 1
51-390-311 23-0035 1
¦ 51-353-336 26-0002 1
51-390-315 23-0047 1
51-311-312 26-0005 1
51-311-408 54-0005 2
Rated Voltage
85°C
DC AC
——
125°C
DC AC
50 —
— — 50 —
— — 50 —
— — 50 —
— — 100 —
— — 100 —
— — 100 —
— — 100 —
— — 100 —
— — 100 —
— — 150 125
— — 150 —
— — 150 —
— — 150 125
— — 150 —
— — 150 125
— — 300 115
Min
I Cap
Amp µF
0.30 2.800
1.00 2.800
2.00 1.500
2.00 1.500
0.25 0.900
1.00 0.500
3.00 0.660
5.00 0.900
10.0 0.990
10.0 0.990
0.25 0.300
0.50 0.500
0.50 0.500
1.00 0.300
1.00 0.500
3.00 0.300
1.00 0.300
DCR
Max
Minimum Insertion Loss (dB)
Max
L
Thd 30 150 300 1 10 100 1
Ohms In (mm) Lgth KHz KHz KHz MHz MHz MHz GHz
0.770 0.730 (18.542) B 29 73 80 80 80 80 80
0.140 0.730 (18.542) A 8 52 71 80 80 80 80
0.070 0.730 (18.542) A — 46 65 80 80 80 80
0.070 0.730 (18.542) B — 46 65 80 80 80 80
1.500 0.793 (20.142) A — 48 66 80 80 80 70
0.250 0.793 (20.142) A — 33 52 80 80 80 70
0.050 0.793 (20.142) A — 17 34 68 80 80 70
0.015 0.793 (20.142) A — — 17 57 80 80 70
0.003 0.760 (19.304) A 9 24 29 40 70 70 70
0.003 0.760 (19.304) A 9 24 29 40 70 70 70
1.500 0.793 (20.142) A — 29 47 70 80 80 70
0.360 0.730 (18.542) A — 48 66 70 70 70 70
0.360 0.730 (18.542) B — 48 66 70 70 70 70
0.250 0.793 (20.142) A — 11 32 63 80 80 70
0.140 0.730 (18.542) B — 32 51 70 70 70 70
0.050 0.793 (20.142) A — 5 6 47 80 80 70
0.250 0.761 (19.329) A — 23 43 70 70 70 70
¦ Also available through API’s authorized distributors.
Transient Suppression Pi Filters
Part
Number
51-570-300
51-570-301
51-570-302
51-570-303
51-570-304
51-570-310
51-570-311
51-570-312
51-570-313
51-570-314
51-570-320
51-570-321
51-570-322
51-570-323
51-570-324
See Pg. Rated
LP33 Volt. I
for Fig. VDC Amp
1
5 0.50
1
5 1.00
1
5 3.00
1
5 5.00
1
5 10.00
1
28 0.50
1
28 1.00
1
28 3.00
1
28 5.00
1
28 10.00
1
50 0.50
1
50 1.00
1
50 3.00
1
50 5.00
1
50 10.00
Min
Cap
µF
1.400
1.400
1.400
1.400
1.400
1.400
1.400
1.400
1.400
1.400
1.400
1.400
1.400
1.400
1.400
DCR Max Transient Suppressor*
Min RDC VR* BV* IT* IPP*
Mohms Ohms (VDC) (VDC) (MA) (A)
0.500 0.600 6.5 7.22/7.98 10 44.7
0.500 0.350 6.5 7.22/7.98 10 44.7
0.500 0.060 6.5 7.22/7.98 10 44.7
0.500 0.015 6.5 7.22/7.98 10 44.7
0.500 0.005 6.5 7.22/7.98 10 44.7
30.000 0.600 33.0 36.7/40.6 1 9.4
30.000 0.350 33.0 36.7/40.6 1 9.4
30.000 0.060 33.0 36.7/40.6 1 9.4
30.000 0.015 33.0 36.7/40.6 1 9.4
30.000 0.005 33.0 36.7/40.6 1 9.4
50.000 0.600 58.0 64.4/71.2 1 5.3
50.000 0.350 58.0 64.4/71.2 1 5.3
50.000 0.060 58.0 64.4/71.2 1 5.3
50.000 0.015 58.0 64.4/71.2 1 5.3
50.000 0.005 58.0 64.4/71.2 1 5.3
Max
Length Thd
In (mm) Lgth
1.179 (29.947) A
1.179 (29.947) A
1.179 (29.947) A
1.179 (29.947) A
1.179 (29.947) A
1.179 (29.947) A
1.179 (29.947) A
1.179 (29.947) A
1.179 (29.947) A
1.179 (29.947) A
1.179 (29.947) A
1.179 (29.947) A
1.179 (29.947) A
1.179 (29.947) A
1.179 (29.947) A
Minimum Insertion Loss (dB)
30 300 1 10 100 1
KHz KHz MHz MHz MHz GHz
23 57 70 70 70 70
3 47 70 70 70 70
— 23 58 70 70 70
— 17 48 70 70 70
16 26 35 40 60 70
23 57 70 70 70 70
3 47 70 70 70 70
— 23 58 70 70 70
— 17 48 70 70 70
16 26 35 40 60 70
23 57 70 70 70 70
3 47 70 70 70 70
— 23 58 70 70 70
— 17 48 70 70 70
16 26 35 40 60 70
* Transient Suppression definitions and ratings
VR = Reverse standoff voltage
BV = Breakdown voltage
IPP = Max. peak pulse current
IT = Test current
API TECHNOLOGIES • 8061 Avonia Rd. • Fairview, PA 16415 • Ph: 814-474-1571 • Fax: 814-474-3110 • eis.apitech.com
API TECHNOLOGIES’ SPECTRUM CONTROL GmbH • Hansastrasse 6 • 91126 Schwabach, Germany • Phone: (49)-9122-795-0 • Fax: (49)-9122-795-58
LP34