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| Datasheet File OCR Text: |
| February 4, 2009 SURFACE MOUNT TELECOM TRANSFORMER SM502-1 FEATURES * Subminature * Vacuum encapsulated * UL1459 File No. E173817 Insulation System * EN60950 Recognized File E173817 * 7.36mm seated Height * Tested at 4600 Vrms * Weight 2 gram * BABT Approval No. CRC 0047 APPLICATIONS * MODEMS * TELECOMMUNICATIONS * INSTRUMENTATION * LAPTOP COMPUTERS ELECTRICAL SPECIFICATIONS AT 25C IMPEDANCE TURNS RATIO INSERTION LOSS @2KHz (MAX) FREQUENCY RESPONSE @200-4000Hz (MAX) RETURN LOSS @200-4000Hz (MIN) LONGITUDINAL BALANCE (MIN) DISTORTION (TYP) POWER LEVEL PRIMARY SECONDARY 600 600 1:1 3.0 dB 0.25 dB 24 dB 80 dB -85 dB 10 dBM SHUNT INDUCTANCE (MIN) SHUNT LOSS (MIN) LEAKAGE INDUCTANCE @1KHz (TYP) UNBALANCE D.C. CURRENT DC RESISTANCE* PRIMARY ( 15%) SECONDARY( 15%) INSULATION RESISTANCE @500VDC (MIN) DIELECTRIC STRENGTH for 1 minute 3.8 H 7500 7 mH 0 mA 150 150 100 M 4600 Vrms Note : for use with recommended circuit (BS6305 impedance Class A non-speech or Class B speech) * SM502-1 Is symmetrical meaning there is no real primary or secondary winding. **SM502-1 is identical to SM-LP5002. SM-LP5002 is European version. Terminal finish is compliant to RoHS requirements. Solder in accordance with J-STD-020C OUTLINE DIMENSIONS 1 2 3 0.60 Typ SM502-1 DATE 12.5 6 5 4 0.60 Typ 9.60 PRI 1 N/C N/C 6 SEC 4 SCHEMATIC 3 ALL DIMENSIONS IN MILLIMETERS TOLERANCE : .XX =+/-0.25MM 2.54 7.36 5.08 12.0 2.50 X 0.95 Suggested PCB Layout Leads Coplanarity = 0.15mm Maximum RECOMMENDED CIRCUITS 600 Ohm Matching (speech) 600 6 .8 F 6 .8 n F 5 % BS6305 Class (A) Matching (non-speech) 370 310nF 3 .3 F 100 nF 5% L IN E 6 .8 n F 5 % 430 2% 620 560 5% 680 2% 1:1 1:1 DATATRONIC: 28151 Highway 74, Romoland, CA 92585 Tel: 951-928-7700, Fax: 951-928-7701, E-Mail: ddisales@datatronics.com 499 King's Road, Hong Kong Tel: (852) 2562 3858, (852) 2564 84 77 Fax: (852) 2565 7214, (852) 2563 1290 All specification are subject to change without notice. |
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