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1 Datasheet of T37 TRANSFORMR TLCOM DUAL T/ Contact us: Website: xcellent Integrated System Limited Stocking Distributor Click to view price, real time Inventory, Delivery & Lifecycle Information: Pulse lectronics Corporation T37 For any questions, you can us directly:

Datasheet of T37 TRANSFORMR TLCOM DUAL T/ Contact us: sales@integratedcircuit.

2 Datasheet of T37 TRANSFORMR TLCOM DUAL T/ Contact us: Website: T/Cept/ISDNPRI Transformers Dual Surface Mount, 00 Vrms, xtended & Standard Temperature Range RoHS peak reflow temperature rating: C Dual SMT package contains transmit and receive transformers Models matched to leading transceiver ICs Isolation voltage: 00 Vrms UL recognized lectrical C LL C w/w RoHS Compliant Turns Ratio B C DCR Pri Part Number (Pri:Sec ±%) (mh MIN) (μh ) (pf ) (Ω ) xtended Temperature Range Models Operating Temperature 0 C to + C PNL DCR Sec (Ω ) Package/ Primary Pin CT:CT & CT:CT 0 & 0 &.70 &.70 AN/ 0, CT:CT & :.3CT & &.70 & &.70 AN/ 0, :/. & :CT 0 & 0 &.0 &.70 AN/ 0, PNL CT:CT & CT:CT 0 & 0 & & AN/ 3, P7NL CT:.CT & CT:.CT 0 & 0.0 &.0 AN/ 3, P77NL CT:CT & CT:CT 0 & 0 & &.0 AN/ 3, PNL CT:.3CT & CT:.3CT 0 & 0.0 &.0 AN/ 3, PNL PNL Standard Temperature Range Models Operating Temperature 0 C to +70 C A CT:CT & : 0. & 0.0 & & AN/3 3, :/. & :/..0 & & 0.0 & 3 & AN/ 0, 97 PNL P3NL Notes: To order Tape & Reel packaging, add a T suffix to the part number (i.e. PNL becomes PNLT). Mechanical See Page 7 and for Table Notes. s AN USA 7 00 Germany Singapore 7 99 Weight...0 grams Tape & Reel...0/reel Tube...30/tube.00 Shanghai 7700 China Taiwan 3 37 T0.V (/)

3 Datasheet of T37 TRANSFORMR TLCOM DUAL T/ Contact us: Website: T/Cept/ISDNPRI Transformers Dual Surface Mount, 00 Vrms, Small Package RoHS peak reflow temperature rating: C Dual SMT package contains transmit and receive transformers Models matched to leading transceiver ICs UL recognized (some parts pending approval) lectrical C RoHS Compliant Part Number Turns Ratio B (Pri:Sec ±%) OCL (mh MIN) C w/w (pf ) LL (μh ) DCR Pri (Ω ) Package/ Primary STD Temp XT Temp PNL CT:CT & CT:CT & BH/, CT:.CT & CT:.CT & BH/, P70NL CT:.CT & CT:.CT & BH/ 3, P7NL CT:CT & CT:CT & BH/, P7NL CT:.CT & CT:.CT & & BH/, 9 T03NL CT:.CT & CT:.CT & & BH/ 3, 9 T0NL CT:/.CT & CT:/..0 &.0 0 & 0.0 &.0 & BH/ 3, 9 T37NL TX7NL CT:.CT & CT:.CT & & BH/ 3, TNL :/. & CT:CT & 3 & 3 & BH/ 3, TXNL CT:CT & CT:CT & BH/ 3, TX09NL CT:CT & CT:CT.0 &.0 & BH/ 3, TX7NL CT:CT & CT:CT.0 &.0 & BH/3, 9 Notes: Standard (STD) operating temperature range is 0C to 70C. xtended (XT) operating temperature range is 0C to +C. Mechanicals See pages 7 and for table notes. s BH USA 7 00 Germany Singapore Shanghai 7700 Weight...0 grams Tape & Reel...00/reel Tube...0/tube China Taiwan 3 37 T0.V (/)

4 Datasheet of T37 TRANSFORMR TLCOM DUAL T/ Contact us: Website: T/Cept/ISDNPRI Transformers Single Reinforced Insulation, 3 kvrms RoHS peak reflow temperature rating: C Dual SMT package contains transmit and receive transformers Models matched to leading transceiver ICs Isolation voltage: 00 Vrms UL recognized B lectrical C Operating Temperature 0 C to 70 C (Unless Otherwise Noted) B OCL C w/w L L DCR Pri DCR Sec RoHS Compliant Part Number Turns Ratio (Pri:Sec ±%) (mh MIN) (pf ) (μh ) (Ω ) (Ω ) Package/ Primary P30NL.7CS: IS/3 :.3CT IS/ 0 CT:CT 0 0. IS/ P3NL : 0 IS/ CT:CT IS/ P3NL P33NL A P3NL :.CT.0 30 IS/ 0 P39NL :/ IS/ 0 PNL :./.0 0 IS/ 0 See pages 7 and for table notes. Mechanical s IS.0, PXXXXXNL 7 DAT COD.0,.00 0,0.00 TYP.00 0,0 Notes: Leads are AWG solderable. Unused pins not provided ,0 USA 7 00 Germany Singapore Shanghai 7700 Weight... grams Tube...3/tube China Taiwan 3 37 T0.V (/)

5 Datasheet of T37 TRANSFORMR TLCOM DUAL T/ Contact us: Website: T/Cept/ISDNPRI Transformers Single Through Hole, 00Vrms RoHS peak reflow temperature rating: C xtended and standard temperature range Dual and single through hole models available Models matched to leading transceiver ICs UL recognized Isolation Voltage: 00 Vrms MIN B RoHS Compliant Part Number Turns Ratio (Pri:Sec ±%) lectrical C C w/w LL DCR Pri (pf ) (μh ) (Ω ) C (mh MIN) DCR Sec (Ω ) Package/ Primary Standard Temperature Range Single Transformers Operating Temperature 0 C to +70 C P93NL :: (:CS) & HC/ :w HC/ CT: 0.0 : HC/ P93NL P93NL P937NL :CT.30 P33NL :CT 0.0 HC/ :.CT :/ PNL CT:CT 30 HC/ PNL CT: P3NL P39NL xtended Temperature Range Single Transformer Operating Temperature 0 C to + C P770NL :.CT CT:CT HC/ P77NL CT:CT 0 HC/ TXNL CT: 0 See Pages 7 and for Table Notes. Mechanical HC.0,3.00,70 3 PXXXXNL Date Code USA , , Germany ,9 Notes: Leads are AWG solderable. Unused pins not provided. Singapore Weight... grams Tube...0/tube Shanghai 7700 China Taiwan T0.V (/)

6 Datasheet of T37 TRANSFORMR TLCOM DUAL T/ Contact us: Website: T/Cept/ISDNPRI Transformers Dual Through Hole, 00 Vrms RoHS Compliant Part Number B Turns Ratio (Pri:Sec ±%) C (mh MIN) lectrical C C w/w LL DCR Pri (pf ) (μh ) (Ω ) DCR Sec (Ω ) Package/ Primary Standard Temperature Range Single Transformers Operating Temperature 0 C to +70 C P9NL :CT & :.3 3 & 3 & 0.0 & HD/, 7 PNL :.CT & :CT.0 & 3 & & &.0 &.30 TD/, ,3 TD DUAL See Pages 7 andtyp for Table Notes PXXXXXNL ,0 DAT COD 0, PXXXXXNL.3 9,0 DAT COD 3 7 Mechanicals.90 7, , ,3 TYP ,37 Weight... grams Tube.../tube HD DUAL PXXXXXNL.3 7, ,0 DAT COD 0, PXXXXXNL.0.3,3 9,0 DAT COD 3 7 Weight...3 grams Tube.../tube Unless otherwise specified, all tolerances are ±.0,3 TYP TYP s,0 TYP 9 PXXXXXNL.3 DAT COD 9,0,0 Note: 9 Leads are AWG solderable. PXXXXXNL ,37 DAT COD 9,0 Note: Leads are AWG solderable..90 7,37 TYP T0.V (/)

7 Datasheet of T37 TRANSFORMR TLCOM DUAL T/ Contact us: Website: T/Cept/ISDNPRI Transformers Transformer Selection Guide IC Manufacturer/ IC Part Number Com_ ments Dual SMT (BH Pkg.) Std Temp xt Temp Std Temp xt Temp Mindspeed (Conexant) BT0 T/ BT0 T/ BT370// Better RL BT370// Low Power 0 Cirrus Logic (Crystal) 77 T & 30A/A/3A/7A,/7 T 30A/A/3A/7A,/7 7 30A/A/3A/7A,/7 0, 3, Host, /A IQ3 //3/A IQ Maxim DS9 DS//3/ (Dallas) DS//3/ DS/Q 3V DS/Q V DS3/Q3,DS3/ Q3 DS/Q, DS3/ Q DS/Qww, DS/ Q xar T3A, 9L9 T9, T97, T997 T79/T93/9/9 T9, T97, T997 3L30/3/3 L3/3 T, T7, D0 Infineon PB / /T & J Technologies PB / /T & J Intel LXT 300/30 (Level One) LXT 30/30/307, T T LXT 30/30/307 7, 0 LXT 30/30/307 DSX, D LXT 30/30/307 LXT 30/37/3 LXT 3/33/3 T, LXT 33 LXT 33, LXT 33 LXT 33, LXT 33 LXT 33, LXT 33 T, LXT 33, LXT 33 0/7 LXT 33, LXT 33 7 LXT 33, LXT 33 LXT 33, LXT 33 LXT 33 LXT 30, LXT 3, LXT 39 T, LXT 30, LXT 3 0, LXT 30, LXT 3 LXT 30/3/3/33 T, LXT 30/3/3/33 LXT 30, LXT 3 0, LXT 30/3/3/3/3 T, LXT 30/3/3/3/3 T, LXT 30, LXT 30 LXT 30, LXT 30 Lucent T7, T90A CPT Technologies T79A DS T7, T790, T79 CPT DS T79, T790, T79 CPT T793, T797 TLIU0C DS TLIU0C CPT Zarlink MT907, MT907 MT907, MT907 PMCSierra PM3 PM3/3 COMT Dual SMT (AN Pkg.) Single Through Hole Dual Through Hole Single Through Hole Reinforced 3 k VRMS Standard Temp xtended Temp Std Temp xt Temp TX RX TX RX TX RX PNL PNL PNL P77NL PNL PNL PNL P7NL P77NL PNL P7NL P77NL PNL P77NL PNL P77NL P39NL P39NL P937NL P3NL P3NL P39NL P39NL P3NL P3NL P3NL P3NL P93NL P93NL P93NL P93NL P3NL P93NL P3NL P93NL P93NL P93NL P93NL P93NL P93NL P770NL P770NL P770NL P770NL P770NL P77NL P77NL P770NL P77NL P77NL P77NL P77NL P770NL P77NL P77NL P77NL P77NL P77NL P77NL P9NL PNL PNL PNL P9NL P9NL P39NL P39NL P3NL P3NL PNL P3NL P39NL P39NL P3NL P3NL P3NL P3NL P3NL P3NL P3NL P3NL P3NL P3NL P3NL P3NL P3NL P3NL P3NL P3NL P3NL P7NL PNL P70NL P7NL PNL P70NL P7NL P7NL P7NL T0NL P77NL P7NL P77NL P7NL P77NL P77NL P7NL P3NL P93NL P770NL P77NL PNL P3NL P3NL PNL P93NL P77NL P9NL P3NL P3NL PNL PNL PNL PNL PNL PNL PNL PNL PNL PNL PNL P77NL PNL PNL PNL PNL PNL P77NL P77NL P77NL PNL PNL PNL PNL P7NL P7NL PNL P77NL PNL PNL PNL PNL P93NL PNL PNL P93NL P93NL P93NL P93NL P93NL P93NL P93NL PNL P93NL P770NL P770NL P770NL P770NL P77NL P770NL P770NL P770NL P77NL P77NL P77NL P77NL P77NL P77NL P77NL P77NL P77NL P770NL P770NL P77NL P9NL P9NL PNL PNL P9NL PNL PNL P9NL PNL P9NL P39NL P3NL P3NL P39NL P3NL P3NL P39NL P3NL P3NL P3NL P3NL P3NL P3NL P3NL P3NL P3NL P3NL P3NL P3NL P3NL P3NL P3NL P3NL P3NL P3NL P3NL P3NL P3NL PNL PNL PNL P7NL T03NL PNL PNL P7NL P7NL PNL PNL PNL P7NL P7NL P7NL PNL PNL P70NL T37NL P70NL T37NL P7NL PNL T37NL TX7NL TX7NL TX7NL P77NL PNL P77NL P77NL P77NL PNL P7NL P7NL PNL P77NL PNL PNL P39NL P937NL PNL P937NL P3NL P39NL P3NL P39NL P3NL P3NL P93NL P937NL T0.V (/)

8 Datasheet of T37 TRANSFORMR TLCOM DUAL T/ Contact us: Website: T/Cept/ISDNPRI Transformers Application Notes. xtended Temperature Range Models For extended temperature range transformers (0 C to + C operating temperature range), OCL (Open Circuit Inductance for the primary winding) is specified at both 0 C and + C. At 0 C, OCL is 00 μh minimum for all low temperature models. All other paratmeters are specified at +C only. Standard temperature range is 0 C to +70 C.. T Product All coils have an T product of 0 Vμsec minimum. 3. Flaability Materials used in the products are recognized as UL9VO approved. Products meet the requiremens of IC 9 (Needle Flame Test).. Balance Characteristics The transformers meet the requirements for longitudinal balance of FCC part.. Coon Moe Rejection Ratio The CMRR for all transformers is better than 0 db at MHz. A typical test circuit is shown below. HP7A P P Frequency Return Loss TX RX XFMR 00:0 BALUN. Crosstalk Attentuation In the dual packages, which contain transmit and receive transformers side by side, sufficient crosstalk attenuation is achieved by the inherent characteristics of the toroid cores as well as by their proper positioning. The crosstalk attenuation is typically 0 db or better from 00 khz to 0 MHz. This result was established with the test circuit shown below. HP7A 0:00 BALUN P P khz MHz 3 MHz 9 db db db db db db. Surge Voltage Capability All transformers and chokes meet surge voltage tests according to the most stringent regulatory documents when system designs include the proper voltage and current suppression devices: Metallic Voltage: Longitudinal Voltage: 00 V peak, 0/0 μsec,00 V peak, 0/700 μsec 9. Isolation Voltage 00% of transformers are tested during production to the specified isolation voltage level. 0. Safety Agency Recognition Parts listed as Recognized or Certified meet Underwriter Laboratories, UL 9 and UL 90 per file 333 (S). Transformers with Reinforced Insulation according to IC90, such as PNL (pg. 3) is certified by the following organizations: Code 0:00 BALUN 000 khz Certificate Information T TUV, N0 90/N 003, Cert. R9373, reinforced insulation U UL 9/UL90, File 333 (S), reinforced insulation. General Information The transformers are specifically designed for use in. Mbps (T),.0 Mbps (CPT) and ISDN Primary rate (PRI) interface applications. They are matched to the majority of the line interface transceiver ICs currently available. Use of the proper transformer allows the interface circuit to comply with ITUT G.703 and other standards regarding pulse waveform, return loss, and balance.. Coon Mode Chokes The highfrequency lines coon mode chokes shown in this data sheet provide an effective means of compliance with national and international regulations on MI. They are designed to be used in conjunction with Pulse s T/ CPT transformers as shown in the typical application below. Crosstalk is typically 70 db at MHz and db at 0 MHz. Typical Application Transformer Transformer XFMR 00:0 BALUN 7. Return Loss ITUT G.703 and uropean national regulatory documents specify minimum return loss levels. The transformers will allow these limits to be complied within situations where they are applicable. RCV 7 IC RCV IC XMiT Choke Choke XMIT T0.V (/)

9 Datasheet of T37 TRANSFORMR TLCOM DUAL T/ Contact us: Website: T/Cept/ISDNPRI Transformers Notes From Tables (pages ): A. Tolerance leakage inductance:.30 μh min to. μh. B. OCL (primary inductance) and LL (leakage inductance) are measured at the primary winding. Turns ratio is specified primary: secondary. (CT = Center Tap; CS = Split Center Tap). Part Number Turns Secondary Ratio Turns Ratio Secondary P39NL : 3 :. PNL :. 3 : P39NL : 3 :. PNL : 3 :. 3 P3NL : 3/ :. 3/ F. Standard packaging for surface mount AN and LA packages is antstatic tubes. Optional Tape & Reel packaging can be ordered by adding T suffix to the part number (i.e. PNLT). G. Safety Agency approvals pending. H. The turns ratio of these devices have been designed, in conjunction with semiconductor vendor recoendations, to allow connections to various terminations (e.g 7 Ω or 0 Ω with the same transformer). For 7 Ω termination, the PB 3 requires the following turns ratio: :.7 (TX) and :. (RX) which can be achieved using pins ():() for TX and (0):() for RX. For 0 Ω, the following turns ratio are required: : (TX) and : (RX), which are pins ():() for TX and (9):() for RX. C. To make a CT: ratio from a CT: CT ratio, use only one half of the secondary (CT) winding. D. For Reinforced 3 kvrms Dual SMT Transformers, refer to data sheet T7. For Octal SMT Transformers, refer to data sheet T.. Dual Ratio Transformers: These transformers have tapped secondary windings to provide two turns ratios (T/R). Use the entire primary winding and connect lectrical C Operating Temperature 0 C to 70 C Pulse Part Number HIGH FRQUNCY COMMON MOD CHOKS, LINS Turns Ratio (±%) OCL (μh MIN) Package/ PNL :::.0 IN/ (ThroughHole) PNL :::.0 IN/ (ThroughHole) PNL ::: 7.0 SH/ (Surface Mount) P7NL :::.0 LA/ (Surface Mount) Notes: For additional Coon Mode Chokes, refer to data sheet G00 Attenuation (db) 0 0 PNL PNL P7NL 0 PNL 30 MHz 0 MHz Frequency s Typical coon mode attenuation 3 for highfrequency coon mode chokes based on a 00 Ω system MHz T0.V (/)

10 Datasheet of T37 TRANSFORMR TLCOM DUAL T/ Contact us: Website: Coon Mode Chokes For Telecom Applications For MI Reduction Mechanicals SH LA.30 9, X,7.00, ,.7,07.70, PXXXXXNL Date Code Country of Origin.00,.070,7.0, PXXXXXNL Date Code Country oforigin.0 3, ,7.7,07.00,7 TYP.0.00, 0,.00 TYP.00 SUGGSTD PAD LAYOUT SUGGSTD PAD LAYOUT.30,.09,9.00 /.00 / 0,.00/0,0.00/0,0.00 /.00,0 /,7 IN.9, 7 PXXXXXNL Date Code Country of Origin ,9.00 CL SH LA IN Weight grams... grams... grams Tape & Reel...00/reel...0/reel...(N/A) Tube.../tube...30/tube...3/tube CL For More Information Pulse Worldwide Headquarters 0 World Trade Drive San Diego, CA 9 U.S.A. Pulse urope insteinstrasse D703 Herrenberg Germany Pulse China Headquarters Pulse North China Pulse South Asia Pulse North Asia B0, Shenzhen Academy of Room 70/70 3 Joo Seng Road 3F, No. 9 Aerospace TechnolSuper Ocean Finance #030 Zhongyuan Road ogy Bldg. Ctr. PM Industrial Bldg. Zhongli City 0th Kejinan Road 07 Yan An Road Singapore 333 Taoyuan County 30 HighTech Zone West Taiwan R. O. C. Nanshan District Shanghai 0033 Tel: 3 37 Shenzen, PR China China Tel: 7 99 Fax: 3 33 (Pulse) Tel: 7 00 Tel: Fax: 7 99 Fax: 3 30 (FR) Fax: 7 Fax: Tel: Tel: 7700 Fax: Fax: 7973 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, 0. Pulse lectronics, Inc. All rights reserved. 9 Powered by TCPDF ( Powered by TCPDF ( T0. V (/)

Recommended Land Pattern: [mm]

Dimensions: [mm] Recommended Land Pattern: [mm] Electrical Properties: Properties Test conditions Value Unit Tol. 3 Inductance 10 khz/ 0.1 ma L. mh ±30% 1 4 Rated Current @ 70 C I R.75 A max. DC Resistance