Feed-Through Insertion Loss
Typical SMT Applications
80
See note
70 *
0.01 uF
Surface Mount Low Pass Filters
60 4000 pf
2500 pf
PSM Series
50 1500 pf
1000 pf
40
820 pf
470 pf
30
130 pf
100 pf
Feed-Through Pi
PSM 20
68 pf
Input Output Input Output
10
0
0.01 0.1 1 10 100 1000 3000
Ground Ground
Frequency (MHz)
Shielded or Partition Applications
Voltage Rating DC . . . . . . . 200 VDC @ -55C to +125C
80
DWV . . . . . . . . . . . . . . . . . 700 VDC
See note
70
*
0.01 uF
Current
60
4000 pf
Rating . . . . . . . . . . . . . . . . 20 Amps (Feed-through) max.
2500 pf
50
. . . . . . . . . . . . . . . . . . 10 Amps (Pi) max. 1500 pf
1000 pf
Insulation 40
820 pf
470 pf
Resistance. . . . . . . . . . . . . . 1.0 G @ 25C
30
130 pf
Dissipation 100 pf
20
68 pf
Factor. . . . . . . . . . . . . . . . . 4.0% maximum
10
D.C.R. . . . . . . . . . . . . . . . . Max. .0005, typ. .0002
0
* AC rated parts available. Please consult factory.
0.01 0.1 1 10 100 1000 3000
Frequency (MHz)
* Capacitance values for insertion loss curves are displayed left to right
in the order shown.
PSM
Pi Insertion Loss
.026 (0.66) .026 (0.66)
Typical SMT Applications
.057
.120 (3.00) (1.46) 100
.010
Sq. (both ends)
.120 (3.00)
(0.25)
90
See note
*
4000 pf
80
2500 pf
70
1500 pf
1000 pf
60
820 pf
50
470 pf
130 pf
40
.025 (0.63) Ref. 100 pf
68 pf
30
.235 (6.00)
.070 (1.75)
20
(4x both ends)
.315 (8.00) Max.
Middle
10
terminal
Tolerances: .010 (.254)
0
0.01 0.1 1 10 100 1000 3000
Frequency (MHz)
Dimensions in inches (mm)
Shielded or Partition Applications
100
90
See note
*
4000 pf
80
2500 pf
70
1500 pf
1000 pf
60
820 pf
50 470 pf
135 pf
40
100 pf
68 pf
30
20
10
0
0.01 0.1 1 10 100 1000 3000
Frequency (MHz)
API TECHNOLOGIES 8061 Avonia Rd. Fairview, PA 16415 Ph: 814-474-1571 Fax: 814-474-3110 eis.apitech.com
SM14
API TECHNOLOGIES SPECTRUM CONTROL GmbH Hansastrasse 6 91126 Schwabach, Germany Phone: (49)-9122-795-0 Fax: (49)-9122-795-58
Insertion Loss (dB) Insertion Loss (dB) Insertion Loss (dB) Insertion Loss (dB)Surface Mount Low Pass Filters
PSM Series
PSM Ordering Information
Example: PSM4-402Z-20T0
PSM 4- 402Z - 20 T0
Tape and Reel
Style Circuit Capacitance Current Packaging
Configuration Rating
PSM (Power) 1- Pi Code Value* Tolerance 10 - 10 Amps T - Tape and reel 0 - 500 pieces
(Pi) packaging
680M 68 pF 20%
4- Feed-through 2- 2,000 pieces
20 - 20 Amps B - Bulk packaging
101M 100 pF 20% Note: Tape and reel
Also available through APIs
(Feed-through)
packaging -
authorized distributors. 131P 130 pF +100/-0%
500 pieces (7")
471P 470 pF +100/-0%
and 2,000
pieces (13")
821M 820 pF 20%
102M 1000 pF 20%
152M 1500 pF 20%
252P 2500 pF +100/-0%
* Other capacitance values
402Z 4000 pF +80/20%
available as special order.
103Z** .01 F +80/-20%
** Available in Feed-through circuit only.
Technical Notes
PSM Tape and Reel Packaging
Soldering recommendations supplied upon request
.150 .157 .295
(3.81) (4.00) (7.50)
.059
Reflow temperature limit is 250C
(1.50)
.013
.079 .069
Unit weight is approximately 0.4 grams
(0.33)
(2.00) (1.75)
Tape and reel packaging available for automated assembly
.320
.630
(8.13)
(16.0)
.315 .059
(8.00) .133 (1.50)
(3.38)
Dimensions in inches (mm)
PSM Recommended Board Pattern
.285 (7.25)
Solder paste pattern
Recommended pad,
must be able to support
continuous signal current
0.10
X
X = 0.350" minimum for 1 oz. copper .070 (1.75)
120
(2.54)
(0.036 mm thickness)
X = 0.200" minimum for 2 oz. copper
(0.071 mm thickness)
.050
For low current (10 Amp or less)
(1.27)
.065
X = 0.130" minimum for 1 oz. copper
(1.65)
(0.036 mm thickness for 10 Amp
.100 (2.54)
and 0.5 oz. copper - 0.018 mm
thickness for 5 Amp or less)
.040 .125 (3.20)
(1.00)
Dimensions in inches (mm)
min.
API TECHNOLOGIES 8061 Avonia Rd. Fairview, PA 16415 Ph: 814-474-1571 Fax: 814-474-3110 eis.apitech.com
SM15
API TECHNOLOGIES SPECTRUM CONTROL GmbH Hansastrasse 6 91126 Schwabach, Germany Phone: (49)-9122-795-0 Fax: (49)-9122-795-58