 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| Quad Port Auto MDI/MDIX 10/100Base-T Transformer Isolation Modules Features * Designed for Broadcom BCM5226/5228, Level One LXT9784/ 9785 and Kendin KS8995/8995E chipsets * Low profile (5.8mm) and light weight (4.5 g) 10/100Base-T Quad Port isolation transformer modules designed for Auto MDI/MDIX applications * Modules meet requirements of IEEE 802.3u and ANSI X3.263 * SMD packages facilitate pick and place compatability and speed of placement while providing consistant and reliable coplanarity * Manufactured in an ISO-9001:2000, TS-16949:2002 and ISO-14001:2004 certified Talema facility * Fully RoHS compliant and meets lead free reflow level J-STD-020C Electrical Specifications @ 25C Inductance: 350H minimum @ 100kHz, 100mV, 8mA Leakage Inductance: 0.4H @ 1MHz Minimum isolation voltage: 1500 Vrms Operating Temperature Range: -40C to +85C Storage Temperature: -40C to +125C Standard packing: Tape and reel Quality and consistency is guaranteed through 100% testing of the specified parameters for primary inductance, leakage inductance, turns ratio, DC resistance and interwinding capacitance.This ensures that the return loss and pulse wave shape requirements can be fully maintained. Additionally, all parts are tested for 1500V minimum isolation. Applications Talema 10/100BaseT Quad transformer modules contain transmit and receive isolation transformers to maintain consistant wave shape and suppression of common mode noise while providing equipment isolation per IEEE 802.3. High impedance common mode quad chokes for additional EMI suppression have been added on some models as required for FCC and CISPR 22 Class B certification. T E X Q S e rie s - Qu a d P o rt MD I/MD IX 1 0 /1 0 0 B a s e -T Is o la tio n Tra n s fo rme r Mo d u le s Turns Ratio 2% Insertion L o ss (dB Typ) 0.1 - 100 MHz 0.5-30 MHz Part Number Return Loss (dB Min) 40 MHz 50 MHz 60-80 MHz 1 MHz Crosstalk (dB Typ) 30 MHz 60 MHz 100 MHz Differential to Common Mode Rejection (dB Typ) 1-60 MHz 60-200 MHz Schematic Tx TEXQ-400M-J TEXQ-400N-J TEXQ-400N1-J TEXQ-405N-J 1:1 1 ct : 1 ct 1 ct : 1 ct 1.89ct:1ct Rx 1:1 1 ct : 1 ct 1 ct : 1 ct 1ct:1ct -1.0 -1.0 -1.0 -1.0 -18 -18 -18 -18 -14.6 -14.6 -14.6 -16 -13.1 -13.1 -13.1 -14 -10 -10 -10 -12 -65 -55 -55 -32 -50 -45 -45 -32 -40 -40 -40 -32 -35 -33 -33 -32 -40 -36 -36 -40 -36 -24 -24 -40 M N N N Suggested Pad Layout 0.638 0.575 (16.20) (14.60) TALEMA IN WK/YR Part Number 19 x 0.050 (19 x 1,27) 0.030 (0,77) 1.102 (28.00) 0.236 (6.00) 0.189 (4.80) 0 - 8 0.076 (1.93) 19 x 0.05 (1,27) 0.661 0.480 (16,80) (12,20) 0.091 (2,30) 0.950 (24,13) 0.020 x 0.012 (0.50 x 0.30) Surface coplanarity will be <0.004 (0.10) Dimensions: Inches (Millimeters) Tolerance: 0.010 (0.25) unless specified otherwise Schematics on following page THE TALEMA GROUP * Magnetic Components for Universal Applications Schematics * Quad Port Auto MDI/MDIX 10/100Base-T Transformer Modules Schematics M 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 40 39 38 37 36 35 34 33 32 N 31 30 29 28 27 26 25 24 23 22 21 1 2 34 56 7 89 10 11 12 13 14 15 16 17 18 19 20 1 2 34 56 789 10 11 12 13 14 15 16 17 18 19 20 TX RX TX RX TX RX TX RX TX RX RX TX TX RX RX TX N1 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 1 234 56 789 10 11 12 13 14 15 16 17 18 19 20 TX RX RX TX TX RX RX TX Sales & Marketing, Design and Manufacturing Facilities http://www.talema-nuvotem.com Eastern Europe & Czech Republic NT MAGNETICS s.r.o. Chebska 27 322 00 Plzen Tel: Int. + 420 377 - 338 351 Fax: Int. + 420 377 - 338 350 Email: talema@talema.cz Web Site: www.ntmagnetics.cz Germany TALEMA ELEKTRONIK GMBH Sembdnerstr. 5, Postfach 2523 82110 Germering Tel: Int. + 49 89 - 841 00 - 0 Fax: Int. + 49 89 - 841 00 25 Email: info@talema.de Ireland NUVOTEM TEO. Crolly Co. Donegal Tel: Int. + 353 74 - 954 8666 Fax: Int. + 353 74 - 954 8139 Email: info@nuvotem.com India TALEMA ELECTRONIC PVT. LTD. Opposite the SIDCO Industrial Estate Gins Towers 4/5S.H/1, Omalur Main Road Salem - 636 004, Tamil Nadu Tel: Int. + 91 427 - 244 1325 Fax: Int. + 91 427 - 243 0034 E-mail: talema@talemaindia.com Web Site: www.talemaindia.com THE TALEMA GROUP * Magnetic Components for ISDN / xDSL / LAN Data Communications (10-06) Communications\Networks\TEXQ |
Price & Availability of TEXQ-400M-J
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |