T5012NL

ISDN S-INTERFACE MODULES Through-Hole, Dual, 1500 Vrms ! W NE Meets the pulse waveform template of CCITT I.430 when recommended module and chip pair are used UL1950 approved to basic isolation Compatible with industry standard footprints Developed for enhanced EMC performance Electrical Specifications @ 25°C — Operating Temperature 0°C to 70°C Part Number T5011 T5012 T5013 T5015 Ratio ±2% (Pri:Sec) 1CT:1CT 1CT:2CT 1CT:2.5CT 1CT:2 OCL Pri (mH Min) 30 30 30 30 LL Sec (µH MAX) 10 30 30 30 Transformer CW/W CD Pri DCR Pri (pF Max) (pF Max) (Ω + 25%MAX) 150 100 3.2 150 100 3.2 150 110 3.2 150 100 3.2 Choke DCR Sec OCL (Ω MAX) (mH Min) 3.2 (+25%) 4.7 5.4 (+25%) 4.7 9.0 4.7 5.4 (+25%) 4.7 DCR (Ω) 1.2 1.2 1.2 1.2 ∆ IDC Secondary (mA Max) Pins 5 5 5 5 9-7,10-12 9-7,10-12 9-7,10-12 9-10,8-11 Package / Schematic BER 1/B BER 1/B BER 1/B BER 1/A* *Note: Pins 7 and 12 are not included with package. Mechanical Schematic BER-1 A .800 20,32 .100 2,54 2 9 1 3 18 17 16 15 14 13 12 11 10 T501X Date Code 1 2 Country of Origin 3 4 5 6 7 8 .418 MAX 10,62 DIA .034 0,86 .350 8,89 18 10 17 4 9 8 1.145 MAX 29,08 .110 2,79 16 .070 1,78 11 .040 1,02 14 Sec: Pri 15 B .590 MAX 14,99 .059 1,50 .030 0,76 2 9 1 8 3 18 7 .100 2,54 .800 20,32 DIA .024 0,61 .240 6,10 .350 8,89 10 17 4 11 12 Dimensions: Inches mm Unless otherwise specified all tolerances are ± .010 0,25 5 SUGGESTED PCB LAYOUT 5 16 Sec: Pri 15 14 Weight . . . . . . . . . . . . . .8.0 grams Tube . . . . . . . . . . . . . . . . . .20/tube U.S.A: TEL 619 674 8100 • EUROPE: TEL 44 1483 401700 • ASIA: TEL 886 7 821 3141 • WEB: http://www.pulseeng.com T632.A (7/98) ISDN S-INTERFACE MODULES Through-Hole, Dual, 1500 Vrms Module Selection Guide IC Manufacturer AMD Lucent (AT & T) Mietec Mitel Motorola National SGS Thomson Siemens Yamaha IC Part Number AM 79C 30A/79C T7234/ T7254 / T7250 / T7256 / T7259 T7903 MTC-2072 MT8930 / 8931 MC145474 / 145475 MC145574 TP3420 / 3421 ST5420 / 5421 PEB2080 / 2081 / 2084/ 2085/ 2086 PSB 2186 YM7405B Pulse Part Number T5012/T5015 T5013 T5012 / T5015 T5012 / T5015 T5012 / T5015 T5011 T5013 T5012 / T5015 T5012 / T5015 T5012 / T5015 T5012 / T5015 Definition of Terms Ratio: This is the turns ratio, expressed as “Primary : Secondary”. The term “CT” designates a center tapped winding. OCL: Open Circuit Inductance, measured 20 KHz, 100 mV. LL Sec : Leakage Inductance measured across the secondary with the respective primary winding short circuited. CW/W: Winding capacitance, formed by the primary and secondary wire.These wires form the “Plates” of this capacitor. Measured at 100 KHz, 20 mV. CD Pri: This is the distributed capacitance. DCR: This is the resistance of the windings when measured in DC conditions. ∆ IDC: The maximum specified unbalanced DC current capability of the device. The minimum primary inductance and the maximum distributed capacitance satisfy the transmitter output and receiver input impedance requirements of CCITT 1.430 for both TE & NT. The maximum distributed capacitance allows sufficient margin for the capacitance of the IC and a protection diode network. It is consistent with the overall maximum value specified and permitted length of the basic access TE cord. Flammability – Materials used in the products are recognized UL94-VO. Products meet the requirements of IEC 695-2-2 (needle flame test). Safety Standards – All transformers listed in this data sheet are designed to meet UL1459 and UL1950 as a basic insulation barrier (UL file number E133523). U.S.A: TEL 619 674 8100 • EUROPE: TEL 44 1483 401700 • ASIA: TEL 886 7 821 3141 • WEB: http://www.pulseeng.com T632.A (7/98) ISDN S-INTERFACE MODULES Through-Hole, Dual, 1500 Vrms COMMON MODE ATTENUATION (dB) Common Mode Choke Performance 3 2 1 HP-4195A S1 S2 0 -10 -20 50:100 BALUN Common Mode Test Circuit XFMR 100:50 BALUN -30 -40 -50 -60 -70 100 KHz 1 MHz 10 MHz FREQUENCY 100 MHz 600 MHz IMPEDANCE (Ω) 20K 18K HP-4195A Network Analyzer 16K S1 R1 T1 14K 12K 10K HP-16092A Spring Clip Fixture 8K 6K 4K 2K 0K 10 KHz 100 KHz 1 MHz 10 MHz FREQUENCY Note: The above data was obtained using a HP4195A Network/Spectrum Analyzer, across pins (1-2), (4-5), (14-15) or (17-18) using a fixture which is applicable to this instrument. U.S.A: TEL 619 674 8100 • EUROPE: TEL 44 1483 401700 • ASIA: TEL 886 7 821 3141 • WEB: http://www.pulseeng.com T632.A (7/98) ISDN S-INTERFACE MODULES Through-Hole, Dual, 1500 Vrms Application Notes The S-Interface is the standardized four wire digital telephone access point defined by the CCITT I-Series recommendations for the Integrated Service Digital Network. This “basic rate access” accommodates two 64 Kbps “B-channels” for information, one 16 Kbps “D-channel” intended for signaling and con- trol, and 48 Kbps for framing and other purposes, giving a total rate of 192 Kbps. The CCITT physical layer recommends that the user network interface be transformer coupled as shown in our typical application notes. T5012 R1 9 Sx na D1 *8 VDD ZD2 R2 1 D6 D5 D2 D7 3* 7 Sx nb 18 2 :1 PEB 2086 R3 R5 10 SR na 5 D3 D8 D4 D9 *11 VDD R4 R6 16* 12 SR nb 14 2 :1 Figure 1: Typical S-Interface Application Circuit for Siemens: PEB 2086* VDD D1 T5011 D2 R1 R5 9 Txp 1 VDD D3 D4 R2 D5 7 Txn MC 145474/5 Rxp 18 1 :1 D6 R7 R3 3* *8 R6 L1 10 5 VDD D7 R4 D8 R9 *11 C1 R8 L2 Rxn 16* 12 14 D9 Figure 2: Typical S-Interface Application Circuit for Motorola: MC 145474/5* *Note: Refer to Silicon Vendors Application Notes for more details on power supply connection and specific component values. For More Information : Corporate Europe Asia 12220 World Trade Drive San Diego, CA 92128 Tel: 619 674 8100 FAX: 619 674 8262 http://www.pulseeng.com Quick-Facts: 619 674 9672 1 & 2 Huxley Road The Surrey Research Park Guildford, Surrey GU2 5RE United Kingdom Tel: 44 1483 401700 FAX: 44 1483 401701 P.O. Box 26-11, KEPZ 6 Central Sixth Road KEPZ, Kaohsiung Taiwan, R.O.C. Tel: 886 7 821 3141 FAX: 886 7 841 9707 Distributor Performance warranty of products offered on this data sheet is limited to the parameters specified. Data is subject to change without notice. Other brand and product names mentioned herein may be trademarks or registered trademarks of their respective owners. Printed on recycled paper. ©1998, Pulse Engineering, Inc. T632.A (7/98)