NT IA PL M CO Features Applications ■ Lead free ■ For the suppression of EMI in data and signal lines, e.g. CAN Bus *R oH S ■ RoHS compliant* ■ Bifilar or sector windings ■ Wide frequency range over 1000MHz ■ Rated current 0.2 to 0.5A ■ Model DR331 recommended for new designs DR332 Series Surface Mount Data Line Chokes Electrical Characteristics (@ 25 °C) Bourns Part Number L (1-4) @ 100 kHz, 0.1 Vrms (µH) LL (1-4) @ 100 kHz, 0.1 Vrms (Typ.) (2-3 Short) RDC (Ω) (Winding) Max. (Ω) Rated Current Max. DR332-113AE 11.0 +25 % 0.05 µH 0.12 0.5 A Bifilar DR332-253AE 25.0 +25 % 1.50 µH 0.20 0.5 A Sector Winding DR332-513AE 51.0 +25 % 2.00 µH 0.30 0.5 A Sector DR332-474AE 470.0 +25 % 0.28 µH 0.28 0.5 A Bifilar DR332-105AE 1000.0 +25 % 0.29 µH 0.40 0.5 A Bifilar DR332-475AE 4700.0 +25 % 0.30 µH 0.70 0.2 A Bifilar Note: For tape and reel packaging, add “E” at the end of part number. Product Dimensions *Model DR443-475: Operating Temperature ....-40 to +100 °C Storage Temperature ......-40 to +100 °C Recommended PCB Layout (.362 ± .012) 7.10 TYP. (.280) 1.00 REF. (.039) 1 4 2 3 3.40 (.134) REF. How to Order 6.00 ± 0.3 (.236 ± .012) DR332 - 513 AE 9.60 (.378) REF. Model Value Code See Model-Value Table MM (INCHES) Termination AE = Cu/Ni/Sn (Lead Free) Schematic 5.32 TYP. (.209) 0.60 (.024) TYP. DIMENSIONS: 5.00 ± 0.3 (.197 ± .012) 0.25 (.010) Rated Voltage ..................80 Vdc/42 Vac Hipot (1 sec.)..........250 Vac/60 Hz, 3 mA *Operating Temperature ..-40 to +135 °C *Storage Temperature ......-40 to +135 °C Temperature Rise ..................30 °C max. at rated current Resistance to Solder Heat ......................................260 °C 10 sec. Core ..............................................Ferrite Wire ......Enameled copper wire (Class F) Base ............................PPHS (UL 94V-0) Terminal ....................................Cu/Ni/Sn Adhesive................................Epoxy resin Packaging ..................1500 pcs. per reel 2 1.92 TYP. (.076) N2 1 4 3 2 1 4 2.49 TYP. (.098) 3 N1 = POLARITY Typical Part Marking 113E = DR332A-113E 113E 0320 DATE CODE: WEEK DATE CODE: YEAR REV. 05/05 *RoHS Directive 2002/95/EC Jan 27 2003 including Annex Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. DR332 Series Surface Mount Data Line Chokes Solder Profile 300 <1> Max. of 70 seconds > 200 °C <2> Max. of 50 seconds > 230 °C <3> Max. of 10 seconds > 255 °C 250 <3> 260 °C 255 °C 230 °C 245 °C <2> (°C) 200 Temperature <1> 150 120 - 150 seconds 100 Ramp-down 5 °C/second maximum 50 Ramp-up 4 °/second maximum 0 0 50 100 150 Time Impedance vs. Frequency 200 250 300 (Seconds) Insertion Loss vs. Frequency 100000 0 -5 -10 -475BE Insertion Loss (dB) Impedance (Ω) 10000 -105BE 1000 -474BE -513AE -253AE 100 -104AE -15 -104AE -25 -253AE -474BE -30 -513AE -105BE -35 -113BE -113BE -20 -40 -475BE -45 10 0.1 0.1 1 10 100 1 1000 10 100 1000 100 1000 Frequency (MHz) Frequency (MHz) 1000 0 -2 Insertion Loss (dB) -4 Impedance (Ω) -513BE -513BE -6 -8 -10 -12 -14 -16 -18 0.1 100 1 10 100 1000 Frequency (MHz) REV. 05/05 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. 10000 1 10 Frequency (MHz) DR332 Series Surface Mount Data Line Chokes Packaging Specifications 330.0 DIA. (13.00) 2.0 ± 0.5 (.079 ± .020) 22.4 (.882) COVER TAPE 13.0 (.512) DIA. 21.0 ± 0.8 (.827 ± .031) DIMENSIONS: 50.0 (1.969) 13.0 DIA. (.512) 18.0 (.709) MM (INCHES) EMBOSSED CARRIER 16.0 (.630) 1.75 (.069) END DIA. 1.55 (.061) 8 (.315) 4 (.157) 16.0 (.630) 253A 512 160 (6.300) 253A 512 253A 512 253A 512 253A 512 NO COMPONENT START NO COMPONENT COMPONENTS 390 (15.354) USER DIRECTION OF FEED 1500 PCS. PER REEL REV. 05/05 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications.