Features n Working voltage up to 1500 VDC n Hi-Pot: 7640 VDC n Developed for use with NXP model MC33771C series and ADI model LTC6804/681x series n Design construction: Reinforced insulation between primary and secondary per IEC 62477-1, IEC 60664-1 and IEC 62368-1 n UL recognized per UL 62368-1, File No. E515965 n Creepage distance > 15 mm, pollution degree 2, material group CTI I SM91527L BMS Transformer Electrical Specifications 25 C Additional Information OCL (-40 ~ +125 C) Click these links for more information: 150 ~ 450 H 100 kHz, 01 V Leakage Inductance 45 H max 100 kHz, 01 V DCR PRODUCT TECHNICAL INVENTORY SAMPLES CONTACT Transformer Side 0.45 max. LIBRARY CM Choke Side 0.8 max. Turns Ratio 1:1 2 % Product Dimensions Insertion Loss 31.5 MAX. 4 MHz -12 dB max (1.240) PIN 1 Return Loss (Z out = 100 ) 4 MHz -6 dB min 2.54 0.25 Common Mode Rejection Ratio YYWW (.100 .010) 12.5 0.50 MM 1~100 MHz -50 dB typ DIMENSIONS: SM91527L (.492 .020) (INCHES) Hi-Pot (1 mA, 2 s) 7640 VDC Working Voltage up to 1500 VDC 0.70 0.10 (.028 .004) Operating Temperature -40 C to +125 C Storage Temperature -50 C to +125 C Partial discharge level 2250 V 9.50 MAX. (.374) Impulse Voltage 12 KV, 12/50 s Moisture Sensitivity Level 1 ESD Classification (HBM) N/A 24.9 1.55 0.25 0.1 (.980) (.061 .010) (.004) Packaging Specifications 28.00 0.4 6 PLCS. (1.102 .016) Tape & Reel 300 pcs/reel Recommended Layout Electrical Schematic How To Order 1.40 0.15 2.54 0.15 2 5 SM91527 L - E (.055 .006) (.100 .006) Model 4 PLCS. Termination L = Tin (RoHS Compliant) 1 6 Packaging E = Tape and Reel 23.45 0.15 (.923 .006) 3 4 Asia-Pacific: Tel: +886-2 2562-4117 29.65 0.15 Email: asiacus bournscom (1.167 .006) EMEA: Tel: +36 88 885 877 Email: eurocus bournscom The Americas: Tel: +1-951 781-5500 Email: americus bournscom 5.08 0.15 (.200 .006) www.bourns.com WARNING Cancer and Reproductive Harm www.P65Warnings.ca.gov *RoHS Directive 2015/863, Mar 31, 2015 and Annex. Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.Features (Continued) n Clearance distance > 14 mm, overvoltage category III n Partial discharge level up to 2250 V n Withstand impulse voltage up to 12 KV, 1.2/50 s n RoHS compliant* SM91527L BMS Transformer Solder Profile t p Reflow Condition Pb-free Assembly CRITICAL T p ZONE Average Ramp-up Rate 3 C / second max T to T RAMP-UP L P Temperature Min (T ) 150 C smin T L t L T Preheat Temperature Max (T ) 200 C smax smax Time (T to T ) 60 ~ 180 seconds smin smax T smin Liquidus Temperature (T ) 217 C L RAMP-DOWN Time above Liquidus Temperature (t ) 60 ~ 150 seconds t L s Preheat Peak Temperature (T ) 245 - 250 C p Time within 5 C of Actual Peak 20 ~ 40 seconds 25 Temperature (T ) p t 25 C to Peak Ramp-down Rate from Peak 6 C / second max Time (Seconds) Temperature Time from 25 C to Peak Temperature 8 minutes max (T ) p Do not Exceed 260 C *RoHS Directive 2015/863, Mar 31, 2015 and Annex. Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. Temperature (C)