PL IA N T Features Applications CO M ■ Formerly model *R oH S ■ Current rating up to 7 A ■ Filtering ■ Common mode ■ Compact size ■ Tape and reel packaging ■ RoHS compliant* PM3700 Series - SMD Common Mode Choke Electrical Specifications Inductance mH Min. @ 1 KHz Bourns Part No. Part Marking DCR (Ω) Max. Irms (A) Leakage Inductance (μH) Typ. Typical Frequency Range with 20 dB Atten. PM3700-10-RC 0.2 201 0.008 7.0 1.6 5 - 55 MHz PM3700-20-RC 0.5 501 0.010 6.0 2.2 4 - 40 MHz PM3700-30-RC 0.75 751 0.012 5.5 2.9 1 - 20 MHz PM3700-40-RC 1.0 102 0.020 4.0 3.9 500 KHz - 40 MHz PM3700-50-RC 2.0 202 0.030 3.5 0.3 300 KHz - 20 MHz PM3700-60-RC 5.0 502 0.070 2.0 0.4 100 KHz - 10 MHz PM3700-70-RC 10 103 0.150 1.5 0.5 50 KHz - 5 MHz PM3700-80-RC 20 203 0.250 1.0 0.7 25 KHz - 4 MHz Schematics General Specifications Temperature Rise ... 35 °C typical at Irms Operating Temperature ................................ -55 °C to +125 °C Storage Temperature ................................ -55 °C to +125 °C Soldering .......... 245 °C, 5 seconds max. Dielectric Strength ................... 500 Vrms between windings Materials Core .............................................. Ferrite Wire ................. Polyester-coated copper Terminal Coating............. Sn-Ag-Cu alloy Packaging ........200 pcs. per 13-inch reel Product Dimensions 3 21.6 ± 0.3 (0.850 ± 0.012) 2 3 3.2 ± 0.3 (0.126 ± .012) 4 4 1 2 XXX SEE ‘PART MARKING’ COLUMN OF ELECTRICAL SPECIFICATIONS POLARITY MARK 1.91 (0.075) 1 17.78 (0.70) 11.43 (0.45) MAX. Recommended Pad Layout 3.18 (0.125) 3.18 (0.125) 21.59 (0.850) 21.59 (0.850) DIMENSIONS: *RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications. MM (INCHES) PM3700 Series - SMD Common Mode Choke Packaging Specifications 2.00 ± 0.10 (.079 ± .004) 4.00 ± 0.10 (.157 ± .004) 1.75 ± 0.10 (.069 ± .004) DIA. POLARITY MARK 2.00 MIN. (.079) DIA. 1.50 +0.10/-0.00 (.059 +.004/-.000) 20.20 ± 0.10 (.795 ± .004) 0.40 ± 0.05 (.016 ± .002) 5 ° MAX. 201 201 40.40 ± 0.20 (1.590 ± .008) 10 ° 44.00 ± 0.30 (1.732 ± .012) 11.60 ± 0.10 (.457 ± .004) 5.9 (.232) 4.0 (.157) 11.60 ± 0.10 (.457 ± .004) 28.00 ± 0.10 (1.102 ± .004) USER DIRECTION OF FEED 25.52 (1.005) QTY: 200 PCS. PER REEL 10 ° 4.0 (.157) 11.60 ± 0.10 (.457 ± .004) 5.9 (.232) 22.10 ± 0.10 (.870 ± .004) 330 DIA. (12.99) 2.0 ± 0.5 (.079 ± .020) 50.4 (1.984) THICKNESS 0.10 (.004) MAX. 13.0 ± 0.5 (.512 ± .020) DIA. 21.0 ± 0.8 (.827 ± .031) EMBOSSED CAVITY 50.0 (1.969) 13.0 ± 0.5 DIA. (.512 ± .020) EMBOSSED CARRIER 46.0 (1.811) DIMENSIONS: MM (INCHES) REV. 03/13 Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications.