LT1188

东莞市利群电子科技有限公司 Product Specification for Approval WE ARE PLEASED IN SUBMITTING OUR SAMPLES WITH SPECIFICATION TO YOU FOR APPROVAL. CUSTOMER : DESCRIPTION : COMPANY P/N : LT1188 VERSION : A0 CUSTOMER P/N : ISSUED DATE : PHOTO OF PRODUCT : WEIGHT : 0.71g : CHINA MADE IN : 10/100 BASE-T TRANSFORMER 2022.02.15 APPROVED BY RAIN APPROVED BY CUSTOMER PREPARE CHECKED APPROVE D BY BY D BY SIGNATURE OR STAMP 1. PLEASE SEND BACK US A COPY OF THE SPECIFICATION WITH YOUR STAMP OR SIGNATURE ONCE THE SAMPLES APPROVED. 2. IT WILL BE DEEMED THE SAMPLES TO BE APPROVED IF NO FEEDBACK. 东莞市利群电子科技有限公司 HISTORY FOR REVISED SPECIFICATION Part No. LT1188 INDEX 1 1. INDEX--------------------------------------------------------------------------------------------------------------------------1 2. CHANGE RECORD------------------------------------------------------------------------------------------------------2 3. MECHANICAL-----------------------------------------------------------------------------------------------------3 4. SCHEMATIC-----------------------------------------------------------------------------------------------------4 5. PACKING--------------------------------------------------------------------------------------------------------------------------------------5 6. MATERIAL LIST-------------------------------------------------------------------------------------------------------6 7. RECOMMENDED SOLDERING PROFILE-------------------------------------------------------------------------------------------------------- CHANGE RECORD DESCRIPTION (Content or Reason For Change) REV. A0 INITIAL RELEASE SPECIFICATION DATE REVISOR 2022/2/15 Erick Feng Part No. LT1188 东莞市利群电子科技有限公司 A. MECHANICAL : LETUNE LT1188 D/C SUG G ESTED PAD LAYOU T 0 .1 0 16 SURFAC ES Note：Laser printing marking 1.UNITS:mm/inch. 2.UNLESS OTHERWISE SPECIFIED ALL TOLERANCES ARE: TYPICAL 3.PIN LENGTH DON'T INCLUDE SOLDER POINT YY WW - G Week Year MILLIMETERS INCHES DIM MIN NOM MAX MIN NOM MAX A 12.30 12.80 13.30 0.484 0.504 0.524 B 6.40 6.90 7.40 0.252 0.272 0.291 C / / 6.40 / / 0.252 D 8.39 8.89 9.39 0.330 0.350 0.370 E 0.15 0.30 0.45 0.006 0.012 0.018 F / 1.27 / / 0.050 / G / 0.46 / / 0.018 / H 8.90 9.40 9.90 0.350 0.370 0.390 I / 0.70 / / 0.028 / J 0° / 8° 0° / 8° X / 0.76 / / 0.030 / Y / 2.03 / / 0.080 / Z / 10.60 / / 0.417 / 东莞市利群电子科技有限公司 SPECIFICATION Part No. LT1188 B. SCHEMATIC : 1 1CT:1CT 16 2 3 14 15 6 1CT:1CT 11 7 8 9 10 C. ELECTRICAL SPECIFICATION @25℃ ITEM SPECIFICATION TEST CONDITION TEST EQUIPMENT INDUCTANCE 350uH MIN. 100KHz 0.2V 8mA TH2819XB OR DC Bias EQU. LEAKAGE INDUCTANCE 0.50uH MAX. 100KHz 0.2V TH2819XB OR EQU. INTERWINDING CAPACITANCE 25pF TYP. 100KHz 0.2V TH2819XB OR EQU. DC RESISTANCE 1.2Ω MAX. AT 25 ℃ TURNS RATIO 1CT:1CT±5% POLARITY 1-16,6-11 IN-PHASE TOS 8020 OR EQU. TH2819XB OR EQU. INSERTION LOSS -1.1dB MAX. 0.5-100 MHz E5061A OR EQU. -18dB MIN. 0.5-30 MHz -18+20*log(f/30)dB MIN. 30.1-60MHz -12dB MIN. 60.1-80MHz RETURN LOSS CROSS TALK CMRR ISOLATION HI-POT :PRI TO SEC OPERATING TEMPERATURE -35dB MIN. 0.5-40MHz -33+20*log(f/50)dB MIN. 40.1-100MHz -30dB MIN. 0.5-100MHz 1500VAC 1mA,60S 1650VAC 1mA,6S -40℃ TO 85℃ E5061A OR EQU. E5061A OR EQU. E5061A OR EQU. 7152AB OR EQU. 东莞市利群电子科技有限公司 PACKAGE Part No. LT1188 D. PACKING: a. PACKAGING AS BELOW (ONLY FOR A REFERENCE): Ф330 Ф10.6 CARRIER TAPE COVER TAPE PUT THE REEL INTO THE ONE REEL b. Q'TY: c. LABEL: 600 PCS PER REEL 5 REELS PER CARTON 3000 PCS PER CARTON REMARK: ABOVE PACKING IS FOR YOUR REFERENCE ONLY, WHICH MIGHT BE CHANGED WITHOUT NOTICE. 东莞市利群电子科技有限公司 MATERIAL LIST Part No. LT1188 E.BOM MATERIAL LIST NO. ITEM MATERIAL RATING SUPPLIER OF MATERIAL UL ------ YEAN SHING N/A ------ RUYUAN DONGYANGGUANG MAGNETIC MATERIAL CO.,LTD N/A ------ YEAN SHING N/A ------ RUYUAN DONGYANGGUANG MAGNETIC MATERIAL CO.,LTD N/A @QPN180* 180℃ ZHUHAI SUNTEK WIRE CO.,LTD E234867 Polysol 180 180℃ Mn-Zn 1 CORE Ni-Zn 2 COPPER WIRE ELEKTRISOLA(MALAYSIA)SDN. E258243 BHD. 3 CASE WH-9100 V-0 WAH HONG INDUSTRIAL CORP E150608 4 PIN C5191 ------ JINGHE N/A 5 VARNISH BC-346A 200℃ JOHN C.DOLPH CO E317427 6 SOLDER SN100C ------ ELECTROLOY METAL (SHENZHEN)CO.,LTD N/A 7 FLUX WATER SOLUBILITY ------ RUN YUAN N/A 东莞市利群电子科技有限公司 RECOMMENDED SOLDERING PROFILE Part No. LT1188 a. RECOMMENDED REFLOW SOLDERING PROFILE: below content is only for your reference tp Tp Critical Zone TL to TP Ramp uptl Temperature TL Tsmax Tsmin ts t25 to peak Ramp-down Preheat 25℃ t 25℃ to peak Time TL= 217℃ Tp = 245℃ ts=60-180s Ts max=200℃ Ts min=150℃ t L=60-150s tp=20-40s Ramp up rate=3℃/s max T25℃ to peak=8min max Ramp down rate=6℃/s max *RoHS Compliant *Solder Paste SAC 305 Sn 96.5/Ag 3.0/Cu 0.5 *Silkscreen thickness: 0.15mm Min b. MOISTURE SENSITIVE LEVEL: b.1. LEVEL: 1 b.2. SHELF LIFE: UNLIMITED b.3. STORAGE CONDITION: ≦30℃/85% RH