Feed-thru Insertion Loss Typical SMT Applications 80 See note 70 * Surface Mount Low Pass Filters 0.01 uF 60 4000 pf 2500 pf PSM Series 50 1500 pf 1000 pf 40 820 pf 470 pf 30 130 pf 100 pf PSM Feed-thru Pi 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 * .200 VDC -55C to +125C 80 DWV . 700 VDC See note 70 * 0.01 uF Current 60 4000 pf Rating 20 Amps (Feed-thru) max. 2500 pf 50 1500 pf 10 Amps (Pi) max. 1000 pf Insulation 40 820 pf 470 pf Resistance 1.0 G 25C 30 130 pf 100 pf Dissipation 20 68 pf Factor . 4.0% maximum 10 D.C.R . Max0005, typ 0002 0 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. Pi Insertion Loss PSM .026 (0.66) .026 (0.66) Typical SMT Applications .057 .120 (3.00) (1.46) .010 100 Sq. (both ends) .120 (3.00) (0.25) 90 See note * 80 4000 pf 2000 pf 70 1500 pf 60 500 pf 100 pf 50 40 .025 (0.63) Ref. 30 .235 (6.00) .070 (1.75) 20 (4x both ends) .315 (8.00) Middle 10 terminal Tolerances: .010 (.254) 0 3000 0.01 0.1 1 10 100 1000 Frequency (MHz) Dimensions in inches (mm) Shielded or Partition Applications 100 90 See note * 80 4000 pf 2000 pf 70 1500 pf 60 500 pf 100 pf 50 40 30 20 10 0 0.01 0.1 1 10 100 1000 3000 Frequency (MHz) SPECTRUM CONTROL INC. 8031 Avonia Rd. Fairview, PA 16415 Phone: 814-474-2207 Fax: 814-474-2208 Web site: www.specemc.com 51 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 FiltersSurface Mount Low Pass Filters PSM Series PSM Ordering Information Example: PSM4-402Z-20T0 PSM 4 - 402Z - 20 T 0 Style Circuit Capacitance Current Packaging Tape and Reel 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% 2- 2,000 pieces 4- Feed-thru 20 - 20 Amps B - Bulk packaging 101M 100 pF 20% Note: Tape and reel Also available through Spectrum (Feed Thru) packaging - 131P 130 pF +100/-0% Controls authorized distributors. 500 pieces (7 ) 471P 470 pF +100/-0% Also available through Spectrum and 2,000 Controls authorized European pieces (13 ) 821M 820 pF 20% distributors/agents. 102M 1000 pF 20% PSM1-402Z-10T0 152M 1500 pF 20% PSM4-103Z-20T0 PSM4-152M-20T0 252P 2500 pF +100/-0% * Other capacitance values PSM4-402Z-20T0 402Z 4000 pF +80/20% available as special order. 103Z** .01 F +80/-20% ** Available in Feed-thru 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 = 0.350 minimum for 1 oz. copper X .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. SPECTRUM CONTROL INC. 8031 Avonia Rd. Fairview, PA 16415 Phone: 814-474-2207 Fax: 814-474-2208 Web site: www.specemc.com 52 SPECTRUM CONTROL GmbH Hansastrasse 6 91126 Schwabach, Germany Phone: (49)-9122-795-0 Fax: (49)-9122-795-58 Surface Mount Low Pass Filters