T9030NLT

T1/CEPT/ISDN-PRI Transformer Quad Port SMT Transformer Module with Line Side Protection Four transmit transformers, four receive transformers and line side protection circuit in a surface mount package Matched to Level One’s LXT384LE/BE Octal T1/E1 Transceiver Extended temperature range Patented “Interlock Base” construction for high reliability IC grade transfer-molded package withstands 235°C IR reflow temperature Minimum Isolation voltage: 1500 Vrms UL 1950 recognized Electrical Specifications @ 25°C — Operating Temperature -40°C to +85°C Turns Ratio1 OCL CW/W LL Package/ Pri:Sec (±2%) Line Side µH MAX) (pF MAX) ( Schematic Transmit Receive (mH MIN) Part Number T9030NL 1CT:2 1CT:1 1.2 35 & 35 .50 & .80 BRT Primary Pins Transmit Receive 4-6, 10-12, 16-18, 22-24 48-46, 42-40, 36-34, 30-28 1 For receive channel, to make a 1:2 ratio from a 1CT:1, use only one-half of the primary (1CT) winding. NOTE: For extended temperature range transformers, OCL (Open Circuit Inductance for the primary winding) is specified at both -40°C and +25°C. At -40°C, OCL is 600 µH minimum. All other parameters are specified at +25°C. Schematics BRT � ������� .575 14,61 1.255 31,88 � T9030NL �� ����� ���������� � ������� .712 .852 18,08 21,64 � .401 10,19 .894 22,71 � ������� � � ����� ���������� .052 1,32 SUGGESTED PAD LAYOUT Weight................ 9.2 grams Tape & Reel........... 150/reel Tube....................... 15/tube �� �� �� �� .004/0,10 48 Surfaces .020 MIN 0,51 Dimensions: Inches mm Unless otherwise specified, all tolerances are ± .010 0,25 �� �� �� �� �� �� �� �� �� �� �� �� �� ����� ���������� �� ������� �� �� ����� ���������� �� ������� �� �� ����� ���������� �� ������� �� �� ����� ���������� �� ������� .305 7,75 .008 0,20 ������� .030 0,76 ������� �� �� ����� ���������� �� .050 46X 1,27 1.150 29,21 �� �� � .092 2,34 DATE CODE COUNTRY OF ORIGIN � �� ��������� Mechanicals �� �� �� ����� ���������� �� �� For More Information Pulse Worldwide Headquarters 12220 World Trade Drive San Diego, CA 92128 U.S.A. Pulse Europe Einsteinstrasse 1 D-71083 Herrenberg Germany TEL: 858 674 8100 FAX: 858 674 8262 Tel: 49 7032 7806 0 Fax: 49 7032 7806 135 Pulse China Headquarters B402, Shenzhen Academy of Aerospace Technology Bldg. 10th Kejinan Road High-Tech Zone Nanshan District Shenzen, PR China 518057 Tel: 86 755 33966678 Fax: 86 755 33966700 Pulse North China Room 2704/2705 Super Ocean Finance Ctr. 2067 Yan An Road West Shanghai 200336 China Pulse South Asia 135 Joo Seng Road #03-02 PM Industrial Bldg. Singapore 368363 Tel: 86 21 62787060 Fax: 86 2162786973 Tel: 65 6287 8998 Fax: 65 6287 8998 Pulse North Asia 3F, No. 198 Zhongyuan Road Zhongli City Taoyuan County 320 Taiwan R. O. C. Tel: 886 3 4356768 Fax: 886 3 4356823 (Pulse) Fax: 886 3 4356820 (FRE) 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. © Copyright, 2011. Pulse Electronics, Inc. All rights reserved. 1 pulseelectronics.com T656.B (07/11)