ISDN U-INTERFACE TRANSFORMERS For Applications with 2B1Q and 4B3T Coding Matched to leading transceiver ICs Parts meet ANSI T1.601-1992 and ETSI ETR 080 Transformer models with 2000 Vrms to 3000 Vrms minimum isolation Recognized to UL1459 and UL1950 BABT certified to EN60950 Electrical Specifications @ 25°C — Operating Temperature 0°C to 70°C Isolation Voltage (Vrms MIN) Part Number Turns Ratio Line:Chip (±3%) Line Side Pins OCL Line side (mH) DCR Line Side (Ω) DCR Chip Side (Ω) IDC (mA) PE-65575* PE-65578 PE-65579 PE-65581 PE-65583 PE-65584 PE-68628* PE-68631 PE-68681 PE-68668* PE-68669* 1.65:1 1.32:1 2.00:1 1.50:1 1.50:1 1.50:1 1.25:1 1.50:1 1.50:1 1.25:1 1.65:1 (1-4) (1-4) (1-5) (4-2) (4-2) (1-5) (1-5) (4-2) (1-5) (1-5) (1-4) 13.0-18.0 7.0-8.3 25.5-28.5 14.2-15.8 25.6-29.0 25.6-29.0 26.5-29.5 25.6-29.0 25.6-28.4 26.5-29.5 13.0-18.0 5.2 ±15% 2.4 MAX 11.6 MAX 16.0 MAX 20.0 MAX 20.0 MAX 12.0 MAX 20.0 MAX 20.0 MAX 13.0 MAX 5.2 ±15% 3.0 ±15% 2.7 MAX 6.4 MAX 2.5 MAX 3.0 MAX 3.0 MAX 7.0 MAX 3.0 MAX 3.0 MAX 7.5 MAX 3.0 ±15% 50 55 60 60 60 60 80 60 60 80 50 2000 Vrms 2500 Vrms 3000 Vrms Package/ Schematic Lead Length 0.15 ± 0.15 ± 0.17 ± 0.17 ± 0.16 ± 0.17 ± 0.16 ± 0.13 ± 0.13 ± 0.13 ± 0.13 ± 0.03 (3,81 ± 0.03 (3,81 ± 0.04 (4,32 ± 0.04 (4,32 ± 0.03 (4,06 ± 0.04 (4,32 ± 0.03 (4,06 ± 0.03 (3,30 ± 0.03 (3,30 ± 0.03 (3,30 ± 0.03 (3,30 ± 0,76) 0,76) 1,02) 1,02) 0,76) 1,02) 0,76) 0,76) 0,76) 0,76) 0,76) IU-3/W 4 IU-3/X IU-5/Y IU-5/Z IU-5/Z 2 IU-5/Y 2 IU-5/Y 2 IU-7/Z 2 IU-7/Y 2 IU-7/Y 2 IU-3/W NOTE: For surface mount versions of these parts, please see data sheet T614. New small surface mount package available. Contact Pulse Application Engineering at (619) 674-8100 for more information. *Operating temperature range: -40°C to 85°C. Schematics Mechanicals .750 MAX 19,05 .600 15,24 PE-XXXXX IU-3 DATE CODE 1.11 MAX 28,19 5 6 9 8 7 4 1 2 4 5 8 9 8 7 1 4 2 5 7 Lead Length .430 MAX 10,92 W: Y: Pin 1 .150 TYP 3,81 Leads are .010 X .020 solderable (0,25 X 0,51) .850 21,6 .950 MAX 24,13 1 PE-XXXXX IU-5 DATE CODE 1.05 MAX 26,67 5 Lead Length .450 MAX 11,43 2 3 Pin 1 .042 TYP 1,07 .150 TYP 3,81 Leads are .015 X .042 solderable (0,38 X 1,07) .800 20,32 X: Z: .950 MAX 24,13 1 PE-XXXXX IU-7 DATE CODE 1.05 MAX 26,67 .500 MAX 12,70 Pin 1 .150 TYP 3,81 .042 TYP 1,07 Leads are .015 X .042 solderable (0,38 X 1,07) 2 3 4 Lead Length .800 20,32 Dimensions: Inches mm Unless otherwise specified, all tolerances are ± .010 0,25 U.S.A: TEL 619 674 8100 • EUROPE: TEL 44 1483 401700 • ASIA: TEL 65 287 8998 • WEB: http://www.pulseeng.com T603.D (12/98) ISDN U-INTERFACE TRANSFORMERS For Applications with 2B1Q and 4B3T Coding Additional Specifications Return Loss (2B1Q) (10 and 25 KHz) Longitudinal Balance (2B1Q) 20 dB MIN — 281 Hz to 40 KHz 55 dB MIN Above 40 KHz -20 dB/decade — — Longitudinal Balance (4B3T) — 5 KHz 20 KHz-150 KHz 20 dB MIN 40 dB MIN Metallic @ 800 V Peak Long. @ 2400 V Peak 10/700 µsec 10/560 µsec 1 MHz 36 dB MIN — — Transformer Selection Echo Cancellation Hybrids Transformer Transformer Echo 2000 Vrms High Isolation Cancellation Isolation Models Hybrid PE-65579 — — Company Chip Coding Motorola MC145472 2B1Q Motorola MC145572 2B1Q National TP 3410 2B1Q Siemens PEB 2091 2B1Q Siemens PEB 2090 PEB 20901 SD 5411 4B3T PE-65578 — — 2B1Q PE-65581 — — Thomson Surge Voltage Resistability (ALL) PE-68628 PE-65583(1) PE-65584(1) PE-68668 PE-68631 PE-68681 PE-65575(4) PE-68669 PE-36005 Through Hole THT DP-14/TH PE-36005W Surface Mount SMT DP-14/SM Notes: 1. PE-65583 and PE-65584 are electrically identical, but have different schematics. 2. Pin 6 removed for keying to printed circuit board. 3. Common Mode Chokes for EMI reduction are also available. Recommended part numbers are either PE-68624 (surface mount) or PE-65944 (through hole) – see data sheet G002. 4. Additional model PE-65585, equivalent to PE-65575, has standoffs. Maximum height is .475 (12,07). — — — PE-36005 or PE-36005W Typical Application Circuit for Transformer and Echo Cancellation Hybrid 8 10nF A-OUT 23.3 5 9 619 7 681 4 B-IN 10K 3 10nF A-IN 11 3.01K 10K 2 10K 10 DP-14 14 .810 MAX 20,57 8 B-OUT 12 619 6.8nF 6 23.3 10nF PE-XXXXX (DATE CODE) 4 10K PEB 2091 7 5 1 PE-65575 or PE-68669 PE-36005/PE-36005W (COUNTRY OF ORIGIN) 1 .300 7,62 7 .200 MAX 5,08 .300 7,62 SM TH .120 MIN 3,05 .100 TYP 0,54 .100 TYP 2,54 .387 9,83 .030 0,77 .600 MAX 15,24 .340 8,64 .040 1,02 SUGGESTED SM LAYOUT Dimensions: Inches mm For More Information : .170 4,32 .080 2,03 .040 1,02 Leads are .010 X .020 solderable (0,25 X 0,51) .600 15,24 Unless otherwise specified all tolerances are ± .010 0,25 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 150 Kampong Ampat #07-01/02 KA Centre Singapore 368324 Tel: 65 287 8998 FAX: 65 280 0080 DP-14TH DP-14SM Weight . . . . .1.5 grams .1.5 grams Tube . . . . . . . .25/tube . . .25/tube 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 products and/or registered trademarks of their respective owners. Printed on recycled paper. ©1998, Pulse Engineering, Inc. T603.D (12/98)