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| February 4, 2009 SURFACE MOUNT TELECOM TRANSFORMER SM501-1 Features UL60950-1 Recognized Operating Temp. -20C to +85C Storage Temp. -20C to +85C APPLICATIONS Modems Laptop Computers ELECTRICAL SPECIFICATIONS AT 25C IMPEDANCE PRIMARY SECONDARY TURNS RATIO INSERTION LOSS @ 2 kHz (max) FREQUENCY RESPONSE @ 200-4000Hz RETURN LOSS @ 200-4000Hz LONGITUDINAL BALANCE (min) DISTORTION (max) POWER LEVEL 600 Ohms 600 Ohms 1:1 2.0 dB 0.25 dB 24 dB 80 dB -76 dB 10 dBm SHUNT INDUCTANCE (min) SHUNT LOSS (min) LEAKAGE INDUCTANCE @ 1kHz UNBALANCED D.C. CURRENT DC RESISTANCE* PRIMARY (15%) 3.8 H 7500 Ohms 6-7 mH 0 mA 115 Ohms 115 Ohms 100 MOhms 4600 Vrms 2 grams Telecommunications Instrumentation SECONDARY (15%) INSULATION RESISTANCE (min) @500VDC DIELECTRIC STRENGTH for 1 minute (PRI - SEC) Weight: Note: For use with recommended circuit (BS6305 impedance Class A non-speech or Class B speech) *SM501-1 is symmetrical meaning there is no real primary or secondary winding. **SM501-1 is identical to SM-LP-5001. SM-LP-5001 is the European version and is UL60950-1 recognized. Terminal finish is compliant to RoHS requirements. Solder in accordance with J-STD-020C OUTLINE SPECIFICATIONS 1 2 3 0.60 Typ SM501-1 DATE C US 6 5 4 0.60 Typ 9.60 PR PRC 1 N/C N/C 6 SEC 4 SCHEMATIC 3 12.5 ALL DIMENSIONS IN MILLIMETERS TOLERANCE : .XX =+/-0.25MM 2.54 7.36 5.08 12.0 2.50 X 0.95 Leads Coplanarity = 0.15mm Maximum RECOMMENDED CIRCUITS 600 MATCHING (SPEECH) 600 LINE 6.8uF 6.8nF 5% 6.8nF 5% 430 LINE 2% BS6305 CLASS A MATCHING (NON-SPEECH) 370 310nF 620 3.3uF 100nF 5% 560 5% 680 2% DATATRONIC: 28151 Highway 74, Romoland, CA 92585 Tel: 951-928-7700 Fax: 951-928-7701 Email: ddisales@datatronics.com 499 King's Road, Hong KongTel: (852) 2562 3858, (852) 2564 8477 Fax: (852) 2565 7214, (852) 2563 1290 All specifications are subject to change without notice |
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