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| PTC000X-01 LAN 10/100BASE T Low Profile RJ45 Jack With Magnetic module Description The PTC000X-01 modular Jack has been specifically designed for implementation of fast Ethernet NIC Application . These modular consist of the isolation transformer. Common mode choke, termination resistors and high voltage capacitor termination to the shield. With high voltage isolation, optimized rise time, wide bandwidth and stable inductance, the transformer integrated the module provide excellent performance as an analog interface. Common mode choke have been designed to significantly reduce common mode noise level which may contribute EMI emission. PTC000X-01 modular jack provide the system designer the opportunity of reducing pcb space. Specifications Min. Max unit 350 H @1-100MHz 1.0 dB @1-30MHz 16 dB @30-60MHz *note2 dB @60-80MHz 10 dB @1-60MHz Cross talk 40 dB @60-100MHz 38 dB @1-60MHz 45/40 dB CMRR(TX/RX) @60-100MHz 40/35 dB Voltage isolation 1500 vrms 0 0 70 C Operating temp. *note1 Feature Designed for network interface card application. Designed to meet IEEE802.3u requirement. Available in all turn ratios used by LAN IC manufactures. Primary center taps available for additional EMI reduction. Simplest magnetic component to place and route on PCB. Contains termination resistors , magnetic and connector. Conserves PCB space. Turn Ratio Condition Part No.: PTC0001-01 PTC0002-01 PTC0003-01 PTC0004-01 PTC0006-01 PTC0007-01 PTC0008-01 TX 1CT : 1CT 1.414CT : 1CT 2CT : 1CT 1.25CT : 1CT 1CT : 1.414CT 1CT : 1.25CT 1CT : 2CT RX 1CT : 1CT 1CT : 1CT 1CT : 1CT 1CT : 1CT 1CT : 1CT 1CT : 1CT 1CT : 1CT Parameter Inductance, Insertion loss Return loss Note 1 : measured at 8mAdc over operating temperature 0-700C Note 2: Greater than (16-20 log(f/30 MHz)) dB Schematic 0.001uF SHIELD P8 P6 P7 P2 P3 P1 RX 75 TX 75 75 75 J8 J7 J6 J5 J4 J3 J2 J1 EDPS-PTC003(R5)01/25/2002 Data sheet subject to change without notice SHEET 1 OF 5 PTC000X-01 Test Requirements and Procedures No 1 Item Examination of product. Requirement Meet requirements of product drawing Max. 5% de-wetting, inspection with 10 times magnification. Test or Inspection Method Visual, dimensional and functional per applicable inspection plan. Inspect surface of soldering legs visually, after soldering samples mounted on a printed circuit board. Solderbath: 2350C Duration: 2 seconds. Ref: IEC 68-2-20, Ta method 1. Inspect Jack visually after soldering samples on a printed circuit board. Solderbath: 2600C Duration: 5 seconds. Ref. IEC 68-2-20, test Tb method 1A. 2 Solderability 3 Resistance to soldering heat. No functional damage. 4 Contact resistance contact resistance 10 milliohms Subject mated Plug and Jack to 20mV max per initial contact open circuit at 10 mA maximum. resistance See fig. 3. ( R 30 milliohms max. For Ref: IEC 512-2,test 2a. Tool-LESS) Dielectric withstanding voltage. Insulation Resistance. 1500 Vac RMS dielectric withstanding voltage. Subject adjacent contacts of mated plug and jack to the specified voltage . Ref: IEC 512-2,test 4a. method B. Subject adjacent contacts of mated plug and jack to the specified voltage:500Vdc . Ref. IEC 512-2,test 3a. method B. 5 6 500 Megohms minimum. EDPS-PTC003(R5)01/25/2002 Data sheet subject to change without notice SHEET 2 OF 5 PTC000X-01 Test Requirements and Procedures NO ITEM Printed circuit board retention Requirement Module Jack should not dislodge from p.c.b Test or inspection Method Apply load of 20 LBS to modular Jack which is mounted on a printed circuit board of 1.6mm thickness, at a rate of 25mm per minute. Apply axial Load of 20 LBS to modular plug which is mated to a modular Jack at a rate of 25mm per minute. Subject Modular Jack and Modular Plug to sinusoidal vibration along each of 3 mutually perpendicular axes.10 Cycles at a Level of 50m/s 2 from 10-500Hz at a rate of 1 octave/minute. (Duration approx. 3 x 2 hours ) Ref: IEC 68-2-6,test Fc. Mate and unmate Plug and Jack For 500 cycles total at a maximum rate of 500 cycles/hour. Ref: IEC 512-5,test 9a. Measure force necessary to mate Plug and Jack at a rate of 25mm per minute Ref:IEC512-7,test 13b. 7 8 Plug retention in Jack. Plug shall not dislodge from Jack and shall maintain electrical continuity. 9 Vibration. No discontinuities and show no evidence of physical damage. 10 Durability. Contact resistance ,plug Retention and pcb retention shall meet each specified requirement Insertion force should not exceed 5 pounds 11 Insertion force 12 Thermal shock. Contact resistance, Subject mated Plug and Jack to 25 cycles Insulation resistance shall meet between -400C and 700C.The duration at each specified requirement . the extreme temperature shall be 30 minutes. Ref: IEC 58-2-14, test N. Subject mated plug and Jack to10 Contact resistance, Insulation resistance shall meet temperature - humidity cycles between 250C and 550C at 95% RH. each specified requirement . Ref.: IEC 68-2-30, test Db. 13 Temperaturehumidity cycling. EDPS-PTC003(R5)01/25/2002 Data sheet subject to change without notice SHEET 3 OF 5 PTC000X-01 Test Setup : Insertion Loss Measurement The insertion loss of a device connected into a given Without this matching balun, impedance mismatch between Transmission system is defined as the ration of power the test instrument and the device causes measurement error. (before and after insertion ) delivered to the output network beyond the point of insertion at a given Network Analyzer frequency. Fiq1 illustrate the test circuit configuration for B insertion loss measurement. To perform the insertion A loss test ,thru calibration must be done prior the measuring while the network Analyzer being selected R DUT in S21 mode. BALUN S A matching balun must be used to convert the 50ohms of output impedance of test instrument into the primary input impedance of the device under test. Fig1 Return loss measurement Return loss measure the amount of energy that is lost due to Reflection. Reflected energy occur because of impedance mismatching these energy will reduce the overall system efficiency and emanate nuisance noise. Fig2 illustrate the test configuration for return loss measurement To perform the return loss test ,open ,short, load calibration must be done prior to measuring while the network analyzer being selected in S11 mode. Two matching baluns with appropriate output impedance must be used to match the impedance of the transformer under test as shown in the figure 2. Network Analyzer B A R BALUN S DUT Fig2 Cross talk measurement Cross Talk can be measured with setup shown in Fig 3 by applying signal of identical information to the transmitter channel and detecting the coupling signal level at receive channel. Through calibration before measurement should be done. Both of transmitter and receiver channel should be terminated with proper load while measuring. S B BALUN Network Analyzer B A DUT Fig3 EDPS-PTC003(R5)01/25/2002 Data sheet subject to change without notice SHEET 4 OF 5 PTC000X-01 Dimension: Shield ... ... ... ... ... ... 0 . 25mm Thickness C5191 with Nickel Plated Housing...............Standard Material PBT , Glass Filled Polyester UL94V-0 Standard Color Black Contact Pin...........Plastic : NyLon-46 Glass Filled , UL94V-0 , Standard Color Black Pin : Phosphor Bronze Wire t0.35*w0.45 Plating : Phosphor Bronze Gold Plating Over Nickel EDPS-PTC003(R5)01/25/2002 Data sheet subject to change without notice SHEET 5 OF 5 |
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