Bill of Materials for the NCP1937BADAPGEVB Evaluation Board Designator Quantity Description Value Tolerance Footprint Manufacturer Manufacturer Part Number C1, C2 2 Capacitor, Metallized Polypropylene 0.22uF, 450 V 5% Through hole, 10mm Panasonic ECW-F2W224JAQ No Yes C3 1 Capacitor, Electrolytic 82uF, 450 V 20% Rubycon 450KXW82MEFC18X30 No Yes C4 C5 1 1 Capacitor, Ceramic, X7R Capacitor, Ceramic, X7R 10nF, 50 V 6800 pF, 630 V 10% 20% Through hole, 7.5mm, Vertical mount SMD, 1206 SMD, 1206 Vishay TDK VJ1206Y103KXAAC C3216X7R2J682M Yes No Yes Yes C6 1 Capacitor, Ceramic, X7R 100 pF, 1 kV 10% SMD, 1206 Johanson's Dielectric 102R18W101KV4E No Yes C7 C8 C9 C10 C11, C12, C24 C13 C14 C15 C16, C23 C17 C18 C19, C20 C21 C22 C25 C26 C27 C28 C29 C30 C31 C32 0 1 1 1 3 1 1 1 2 1 1 2 1 1 1 1 1 1 0 1 0 1 PLACEHOLDER 47uF, 35 V 15pF, 50 V 1000pF, 25 V 0.1uF, 50 V 2.2uF, 10 V 330pF, 50 V 150pF, 25 V 0.47uF, 50 V 100pF, 25 V 47pF, 50 V 1000uF, 35 V 47nF, 50 V 0.22uF, 25 V 2.2uF, 25 V 22nF, 50 V 10nF, 50 V 100uF, 35V PLACEHOLDER 10uF, 35V PLACEHOLDER 33pF, 50 V 5% SMD, 0603 Through hole, 2.5mm SMD, 0603 SMD, 0603 SMD, 0603 SMD, 0603 SMD, 0603 SMD, 0603 SMD, 0603 SMD, 0603 SMD, 0603 Through hole, 5mm SMD, 1206 SMD, 0805 SMD, 0805 SMD, 0603 SMD, 0603 Through hole, 2.5mm SMD, 0603 SMD, 1206 SMD, 0603 SMD, 0603 PLACEHOLDER Kemet TDK Vishay Yageo Taiyo Yuden Yageo AVX Taiyo Yuden Vishay Vishay Panasonic Xicon Kemet TDK TDK Murata Kemet PLACEHOLDER Taiyo Yuden PLACEHOLDER Murata PLACEHOLDER ESH476M035AE3AA C1608COG1H150J080AA VJ0603Y102KXXCW1BC CC0603KRX7R9BB104 LMK107B7225KA-T CC0603KRX7R9BB331 06033C151KAT2A UMK107B7474KA-TR VJ0603Y101KXXCW1BC VJ0603A470KXAAC EEU-FM1V102 140-CC502B473K-RC C0805C224K3RACTU TMK212B7225KG-TR C1608X7R1H223K GRM188R71H103KA01D ESH107M035AE3AA PLACEHOLDER GMK316BJ106KL-T PLACEHOLDER GRM1885C1H330JA01D Yes No Yes Yes Yes Yes Yes Yes Yes Yes Yes No Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes CX1, CX2 2 100 nF, 275 VAC 10% Through hole, 10mm Kemet PHE840MA6100KA04 Yes Yes CY1, CY2, CY3 D1, D2 3 2 1000pF, 250 VAC 1000 V, 1 A 20% Through hole, 5mm SMD, SMA Murata ON Semiconductor DE2E3KY102MA2BM01 MRA4007T3G Yes Yes Yes Yes D3 1 600 V, 3 A Through hole, Axial, DO201AA ON Semiconductor 1N5406G No Yes D4 1 DO NOT POPULATE Capacitor, Electrolytic Capacitor, Ceramic, COG Capacitor, Ceramic, X7R Capacitor, Ceramic, X7R Capacitor, Ceramic, X7R Capacitor, Ceramic, X7R Capacitor, Ceramic, X7R Capacitor, Ceramic, X7R Capacitor, Ceramic, X7R Capacitor, Ceramic, COG Capacitor, Electrolytic Capacitor, Ceramic, X7R Capacitor, Ceramic, X7R Capacitor, Ceramic, X7R Capacitor, Ceramic, X7R Capacitor, Ceramic, X7R Capacitor, Electrolytic DO NOT POPULATE Capacitor, Ceramic, X5R DO NOT POPULATE Capacitor, Ceramic, COG Capacitor, Metallized Polypropylene, X2 Capacitor, Ceramic, X1Y2 Diode, Standard Recovery Diode, Standard Recovery, (Vertical mount, teflon tube required on exposed lead) Diode, Switchmode Rectifier, (Vertical mount, teflon tube required on exposed lead) 520 V, 5A Through hole, Axial, DO201AA ON Semiconductor MUR550APFG No Yes 5/22/2014 20% 5% 10% 10% 10% 10% 10% 10% 10% 10% 20% 10% 10% 10% 10% 10% 20% 10% Page 1 of 4 Substitution Allowed Lead Free www.onsemi.com D5, D6, D8, D9, D10, D11, D19 D7 D12, D13, D18 7 Diode, Switching 100 V, 200 mA SMD, SOD-123 ON Semiconductor MMSD4148T1G Yes Yes 1 3 Diode, Standard Recovery Diode, Switching 1000 V, 1.5 A 250 V, 100 mA Vishay ON Semiconductor S2M-E3/52T MMSD103T1G No Yes Yes Yes D14 1 Diode, Zener 27 V, 500 mW SMD, SMB SMD, SOD-123 Through hole, Axial, DO35 Fairchild 1N5254B Yes Yes D15 1 Diode, Schottky 100 V, 5 A SMD, SO-8FL ON Semiconductor MBR5H100MFST1G No Yes D16 D17 D20 1 1 1 600 V, 4 A 7.5 V, 500 mW 100 V, 215 mA Through hole, GBU SMD, SOD-123 SMD, SC-70 Diodes Inc ON Semiconductor ON Semiconductor GBU406 MMSZ5236BT1G BAV99RWT1G Yes Yes Yes Yes Yes Yes F1 1 Diode, Bridge Rectifier Diode, Zener Dual Diode, Switching Fuse, (Vertical mount, teflon tube required on exposed lead) 250 VAC, 3 A Through hole Littelfuse 0224003.HXP No Yes J1 1 Terminal Block, 3 pos, in-line 250 V, 16 A Through hole, 5mm On Shore Technology OSTTA030161 Yes Yes J2 1 250 V, 12 A Through hole, 5mm Phoenix Contact 1757475 Yes Yes J2A 1 250 V, 12 A N/A Phoenix Contact 1754449 Yes Yes L1 1 4mH, 1.5 A Through hole Wurth Electronics 744 821 240 No Yes L2 L3 1 1 Header, 2 pos, in-line, right angle Terminal Block, 2 pos, plug, (Not Mounted on Board) Inductor, Common mode choke, (Need shielding) Inductor, Common mode choke Inductor, Differential choke 20mH, 0.5 A 300uH, 2 A Wurth Electronics Wurth Electronics 744 822 120 744 706 0 No No Yes Yes L4 1 Inductor, PFC boost, (Need shielding) 390uH, 3.5 A Wurth Electronics 750313048 rev2 No Yes M1 M2 M3 MOV1 Q1 R1, R2 R3, R3A, R3B, R3C R4, R12, R51 R5 R6 R7 R8 R9 R10, R28, R49 R11 R13, R13A R14 R15, R16 R17 R18 R19 R20 R21, R31 1 1 1 1 1 2 MOSFET, PFC Switch MOSFET, QR Switch MOSFET, Synchronous Rectifier MOV MOSFET, Small signal Resistor, 1/4 W 600 V, 12 A 650 V, 10.6 A 100 V, 100 A 300 VAC, 2.5 kA PMOS, 50V 1 kΩ Through hole Through hole Through hole, RM10, Custom TO-220FP TO-220FP TO-220 Through hole, 10mm SMD, SOT23-3 SMD, 1206 Toshiba Infineon Infineon Epcos ON Semiconductor Stackpole TK12A60U IPA65R380C6 IPP045N10N3 S10K300 BSS84LT1G RMCF1206FT1K00 No No No Yes Yes Yes Yes Yes Yes Yes Yes Yes 4 Resistor, 1/2 W 0.5 Ω SMD, 1206 Stackpole CSR1206FKR500 3 1 1 1 1 1 3 1 2 1 2 1 1 1 1 2 Resistor 1/10 W Resistor, 1/4 W Resistor 1/10 W Resistor, 1/8 W Resistor, 1/8 W Resistor, 1/8 W Resistor, 1/4 W Resistor, 1/4 W Resistor, 1 W Resistor, 1/10 W Resistor, 1/4 W Resistor, 1/8 W Resistor, 1/10 W Resistor, 1/10 W Resistor, 1/10 W Resistor, 1/10 W 10 kΩ 4.75 kΩ 4.75 kΩ 47.5 Ω 4.75 Ω 20 Ω 20 Ω 8.25 Ω 0.4 Ω 249 Ω 1.62 MΩ 118 kΩ 34 kΩ 20 kΩ 499 kΩ 0Ω SMD, 0603 SMD, 1206 SMD, 0603 SMD, 0805 SMD, 0805 SMD, 0805 SMD, 1206 SMD, 1206 SMD, 2512 SMD, 0603 SMD, 1206 SMD, 0805 SMD, 0603 SMD, 0603 SMD, 0603 SMD, 0603 Stackpole Stackpole Stackpole Stackpole Stackpole Stackpole Stackpole Yageo Yageo Stackpole Yageo Stackpole Stackpole Stackpole Stackpole Yageo RMCF0603FT10K0 RMCF1206FT4K75 RMCF0603FT4K75 RMCF0805FT47R5 RMCF0805FT4R75 RMCF0805FT20R0 RMCF1206FT20R0 RC1206FR-078R25L PT2512FK-070R4L RMCF0603FT249R RC1206FR-071M62L RMCF0805FT118K RMCF0603FT34K0 RMCF0603FT20K0 RMCF0603FT499K RC0603JR-070RL 5/22/2014 1% 1% 1% 1% 1% 1% 1% 1% 1% 1% 1% 1% 1% 1% 1% 1% Page 2 of 4 Yes Yes Yes Yes Yes Yes Yes Yes Yes No Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes www.onsemi.com R22 R23 R24 R25, R27 R26 R29, R30 R32 R33 R34 R35 R36, R37 R38 R39 R40 R41 R42, R43, R44, R45 R46 R50 R52 R53 RT1 RT2 1 1 1 2 1 2 1 1 1 1 2 1 1 1 1 Resistor, 1/8 W Resistor, 1/10 W Resistor, 1/10 W Resistor, 1/8 W Resistor, 1/8 W Resistor, 1/10 W Resistor, 1/10 W Resistor, 1/10 W Resistor, 1/10 W Resistor, 1/10 W Resistor, 1/10 W Resistor, 1/10 W Resistor, 1/10 W Resistor, 1/4 W Resistor, 1/10 W 5.1 MΩ 750 kΩ 80.6 kΩ 2 kΩ 1 MΩ 15 kΩ 267 Ω 453 kΩ 90.9 kΩ 200 kΩ 14.3 kΩ 2.32 kΩ 1 kΩ 0Ω 10 Ω 5% 1% 1% 1% 1% 1% 1% 1% 1% 1% 1% 1% 1% 4 Resistor, 1/4 W 1 1 0 1 1 1 Resistor, 1/2 W Resistor, 1/8W DO NOT POPULATE Resistor 1/10 W NTC Thermistor NTC Inrush Current Limiter TX1 1 Flyback Transformer U1 1 Controller, PFC - QR Combo U2 U3 1 1 U4 1 U5 HS1, HS2 1 2 1 Optocoupler Optocoupler Controller, Sleep mode, Secondary side Synchronous rectification driver Heatsink PCB 1% Through hole, Axial SMD, 0603 SMD, 0603 SMD, 0805 SMD, 0805 SMD, 0603 SMD, 0603 SMD, 0603 SMD, 0603 SMD, 0603 SMD, 0603 SMD, 0603 SMD, 0603 SMD, 1206 SMD, 0603 Stackpole Stackpole Stackpole Stackpole Stackpole Stackpole Yageo Stackpole Stackpole Stackpole Stackpole Stackpole Yageo Yageo Stackpole CF18JT5M10 RMCF0603FT750K RMCF0603FT80K6 RMCF0805FT2K00 RMCF0805FT1M00 RMCF0603FT15K0 RC0603FR-07267RL RMCF0603FT453K RMCF0603FT90K9 RMCF0603FT200K RMCF0603FT14K3 RMCF0603FT2K32 RC0603FR-071KL RC1206JR-070RL RMCF0603FT10R0 Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes 100 kΩ 1% SMD, 1206 Stackpole RMCF1206FT100K Yes Yes 1 kΩ 10 kΩ PLACEHOLDER 35.7 kΩ 220 K, 500 mW 15 ohm 5% 5% Through hole, Axial Through hole SMD, 0603 SMD, 0603 Through hole, 2.54mm Through hole, 10mm Yageo Stackpole PLACEHOLDER Stackpole Vishay Epcos CFR-50JB-52-1K CF18JT10K0 PLACEHOLDER RMCF0603FT35K7 NTCLE100E3224JB0 B57153S0150M000 Yes Yes Yes Yes No Yes Yes Yes Yes Yes Yes Yes 500uH, 4 A 120 V, 60 mA 70 V, 30 mA 1% 5% 750313054 rev02 (Rev01 and Rev02 are See comment interchangeable. No other substitution allowed) Through hole, PQ32, Custom Wurth Electronics SMD, SOIC-20NB, 1mm ON Semiconductor NCP1937A No Yes Through hole, PDIP4 Through hole, PDIP4 NEC NEC PS2513-1-A PS2561A-1 No Yes Yes Yes SOIC-8 ON Semiconductor NCP4355B No Yes SOIC-8 Custom ON Semiconductor Custom Custom NCP4304A Custom Custom No No No Yes Yes Yes Bergquist BER207-ND YES Yes Yes Hardware Thermal Pad for 1 M3 SHLDR Washer 1 for M3 Screw: M1, M2, 4 M3, D16 Nut: M1, M2, 4 M3, D16 Tubing: D3,D4 As Needed Tubing: Fuse As Needed 5/22/2014 THERMAL PAD TO-220 .007" SP400 WASHER SHOULDER #4 NYLON #4 Keystone Electronics 3049 YES Yes SS Phillips Machine Screw 4-40 X 1/4 inch 4-40X1/4 inch McMaster-Car 91772A106 YES Yes HEX NUT STN STEEL 4-40 4-40 B&F Fastener Supply HNSS440 YES Yes TUBING PTFE 14AWG TUBING PTFE 18AWG 14GA 18GA Alpha Wire Alpha Wire TFT20015 NA005 TFT20018 NA005 Yes Yes Yes Yes Page 3 of 4 www.onsemi.com Jumper Thermal Grease: M1,M2,D16 Tape Tape As Needed WIRE BUS BAR 22 AWG, Jumper As Needed SILICONE THERMAL GREASE As Needed As Needed Standoff 4 Copper Foil As Needed 57-YELLOW-1/4" wide, L3 TAPE Yellow 1/2" wide, L1,L4 STANDOFF HEX 6-32THR ALUM 1"L, PCB Standoff 1245-3/8" 22GA Alpha Wire 298 SV001 Yes Yes T-Global Technology S606-30 Yes Yes 1/4" 1/2" 3M 3M 57-YELLOW-1/4"X72YD 35-YELLOW-1/2 Yes Yes Yes Yes 6-32 X 1" Keystone Electronics 2212 Yes Yes 3/8" 3M 1245-3/8"X18YD Yes Yes Note 1: MOSFET M3 must have a nylon washer isolating it from the heatsink. Note 2: If boards are to be washed, then inductors are to be wrapped AFTER the wash. Failure to do so can result in water being trapped under insulating tape with the inductors. 5/22/2014 Page 4 of 4 www.onsemi.com