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diyAudio Class AB Amplifier

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Bill Of Materials

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P-DIYAB-2V20

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Prepared by: JojoD818

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BOM V1.0 04/17/2012

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NOTE: Parts specified are for ONE BOARD ONLY (ONE BOARD = ONE CHANNEL)Parts to match

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The SKU P-DIYAB-2V20 contains two boards!q1/q2

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q7/q8

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AlternativeMouser Part NumberPartDescriptionValueRatingAlternate Value / Commentq5/q6

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512-ksc1845ftaQ1NPN Input Transistor (LTP)SS9014see Build Guide "Ideas and Alternatives"r3/r6

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512-ksc1845ftaQ2NPN Input Transistor (LTP)SS9014see Build Guide "Ideas and Alternatives"r8/r9

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512-ksc1845ftaQ3NPN Transistor (Cascode/Current Mirror)KSC1845see Build Guide "Ideas and Alternatives"r15/r16

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512-ksc1845ftaQ4NPN Transistor (Cascode/Current Mirror)KSC1845see Build Guide "Ideas and Alternatives"r20/r21

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BC560CG512-KSA1015GRTAQ5PNP Transistor (Cascode/Current Mirror)KSA1015.see Build Guide "Ideas and Alternatives"

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BC560CG512-KSA1015GRTAQ6PNP Transistor (Cascode/Current Mirror)KSA1015.see Build Guide "Ideas and Alternatives"

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512-ksc1845ftaQ7NPN Transistor (LTP CCS)KSC1845see Build Guide "Ideas and Alternatives"

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512-ksc1845ftaQ8NPN Transistor (LTP CCS)KSC1845see Build Guide "Ideas and Alternatives"

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512-KSA992FBUQ9PNP Transistor (VAS/CCS)KSA992see Build Guide "Ideas and Alternatives"

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512-MJE350STUQ10PNP Transistor (VAS/CCS)2SA1381see Build Guide "Ideas and Alternatives"

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512-MJE340STUQ11NPN Transistor (VAS/CCS)2SC3503see Build Guide "Ideas and Alternatives"

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512-MJE340STUQ12NPN Transistor (VAS/CCS)2SC3503see Build Guide "Ideas and Alternatives"

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TO-126512-MJE340STUQ13NPN Transistor (VBE Multiplier)2SC3503see Build Guide "Ideas and Alternatives"

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TO-220863-MJE15032GQ14NPN Driver TransistorMJE15032see Build Guide "Ideas and Alternatives"

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TO-220863-MJE15033GQ15PNP Driver TransistorMJE15033see Build Guide "Ideas and Alternatives"

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TO-3P863-NJW0281GQ16NPN Output TransistorNJW0281see Build Guide "Ideas and Alternatives"

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TO-3P863-NJW0281GQ17NPN Output TransistorNJW0281see Build Guide "Ideas and Alternatives"

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TO-3P863-NJW0281GQ18NPN Output TransistorNJW0281see Build Guide "Ideas and Alternatives"

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TO-3P863-NJW0302GQ19PNP Output TransistorNJW0302see Build Guide "Ideas and Alternatives"

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TO-3P863-NJW0302GQ20PNP Output TransistorNJW0302see Build Guide "Ideas and Alternatives"

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TO-3P863-NJW0302GQ21PNP Output TransistorNJW0302see Build Guide "Ideas and Alternatives"

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78-1N914-TAPD1Fast Switching Diode1N9141N4148

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78-1N914-TAPD2Fast Switching Diode1N9141N4148

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512-1N4744AT50RD315V Zener Diode 1/2W - 1W1N4744A1N5245B

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512-1N5408D4Ultrafast RectifierMURS3201N5408 or any suitable 3A rectifier

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512-1N5409D5Ultrafast RectifierMURS3201N5408 or any suitable 3A rectifier

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78-VLWR9530D6Light Emitting DiodeRed3mmRound type

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638-329415SUBCS400A6D7Light Emitting DiodeBlue3mmRound type

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512-1N5412D8Ultrafast RectifierMURS3201N5408 or any suitable 3A rectifier

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512-1N5413D9Ultrafast RectifierMURS3201N5408 or any suitable 3A rectifier

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71-CCF55100KFKE36R1Resistor100K1/4W5% or better

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71-RN60D8200FR2Resistor820R1/4W5% or better

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71-RN60D-F-33KR3Resistor33K1/4W5% or better

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71-RN60D4R70FB14R4Resistor4.7R1/4W5% or better

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71-RN60D8200FR5Resistor820R1/4W5% or better

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71-RN60D-F-33KR6Resistor33K1/4W5% or better

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81-PV36W201C01B00 R7Multiturn Trimmer Resistor200R5mm total LS (2.5 + 2.5) 10-20 turns

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279-LR1F100RR8Resistor100R1/4W1% or better

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279-LR1F100RR9Resistor100R1/4W1% or better

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279-LR1F22RR10Resistor22R1/4W5% or better

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279-LR1F10KR11Resistor10K1/4W5% or better

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279-LR1F10KR12Resistor10K1/4W5% or better

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279-LR1F15KR13Resistor15K1/4W5% or better

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279-LR1F2K2R14Resistor2.2K1/4W5% or better

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279-LR1F100RR15Resistor100R1/4W5% or better

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279-LR1F100RR16Resistor100R1/4W5% or better

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81-PV36W102C01B00 R17Multiturn Trimmer Resistor1K5mm total LS (2.5 + 2.5) 10-20 turns

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279-LR1F22KR18Resistor22K1/4W5% or better

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279-LR1F68KR19Resistor68K1/4W5% or better

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279-LR1F220RR20Resistor220R1/4W1% or better

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279-LR1F220RR21Resistor220R1/4W1% or better

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279-LR1F820RR22Resistor820R1/4W5% or better

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279-LR1F33RR23Resistor33R1/2W5% or better

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279-LR1F820RR24Resistor820R1/4W5% or better

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279-LR1F220RR25Resistor220R1/4W5% or better

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279-LR1F100RR26Resistor100R1/4W5% or better

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279-LR1F68RR27Resistor68R1/2W5% or better

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279-LR1F2K2R28Resistor2.2K1/4W5% or better

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279-LR1F680RR29Resistor680R1/4W5% or better

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81-PV36W501C01B00 R30Multiturn Trimmer Resistor500R5mm total LS (2.5 + 2.5) 10-20 turns

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279-LR1F15RR31Resistor15R1/4W5% or better

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279-LR1F22RR32Resistor22R1/2W5% or better

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279-LR1F22RR33Resistor22R1/2W5% or better

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279-LR1F22RR34Resistor22R1/4W5% or better

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279-LR1F22RR35Resistor22R1/4W5% or better

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660-MF1DCT521R1500FR36Resistor150R1W5% or better

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279-LR1F2R2R37Resistor2.2R1/2W or 1W5% or better

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279-LR1F2R3R38Resistor2.2R1/2W or 1W5% or better

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279-LR1F2R4R39Resistor2.2R1/2W or 1W5% or better

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279-LR1F2R5R40Resistor2.2R1/2W or 1W5% or better

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279-LR1F2R6R41Resistor2.2R1/2W or 1W5% or better

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279-LR1F2R7R42Resistor2.2R1/2W or 1W5% or better

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280-CR5-0.22-RCR43Power Resistor0.22R5WNoble Resistors

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280-CR5-0.22-RCR44Power Resistor0.22R5WNoble Resistors

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280-CR5-0.22-RCR45Power Resistor0.22R5WNoble Resistors

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280-CR5-0.22-RCR46Power Resistor0.22R5WNoble Resistors

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280-CR5-0.22-RCR47Power Resistor0.22R5WNoble Resistors

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280-CR5-0.22-RCR48Power Resistor0.22R5WNoble Resistors

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71-CPF310R000FKEE6R49Power Resistor10R3W5% or better

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71-CPF310R000FKEE6R50Power Resistor10R3W5% or better

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279-LR1F22KR51Resistor22K1/4W5% or better

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71-CCF55100KFKE36R52Resistor100K1/4W5% or better

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279-LR1F22RR53Resistor22R1/2W5% or better

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279-LR1F22RR54Resistor22R1/2W5% or better

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505-MKS2-4.7/50/10C1Polypropylene Capacitor4.7uf35V - 50V5, 10, 12.5, 15, 22.5, 25mm LS

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594-D271K20Y5PH63L6
C2Polystyrene Capacitor270pf50V - 100V7.5mm LS

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80-MMK75104K50K00L4C3Film Capacitor100nf35V - 50V7.5 or 10mm LS

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667-ECE-A1HN221UC4Non-Polar Electrolytic Capacitor220uf50V - 100V12.5 D 5mm LS

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667-EEU-FC2A470 C5Electrolytic Capacitor22uf - 47uf63V - 100V6mm D 3.5mm LS

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505-MKS4.22/100/10P C6Film Capacitor220nf35V - 50V7.5 or 10mm LS

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598-CD5FC101JO3F C7Silver Mica100pf3V - 500V

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598-CD19FD471GO3 C8Silver Mica470pf3V - 500V

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647-UKL1H220KEDANA C9Electrolytic Capacitor22uf35V - 50V6mm D 3.5mm LS

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505-MKS4.1/100/10P
75-MKT1818410014C10Film Capacitor100nf63V - 100V7.5 or 10mm LS

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647-UKW2A221MHDC11Electrolytic Capacitor220uf63V - 100V12.5mm D 5mm LS

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505-MKS4.1/100/10P 75-MKT1818410014C12Film Capacitor100nf63V - 100V7.5 or 10mm LS

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647-UKW2A102MHD C13Electrolytic Capacitor470uf - 1000uf63V - 100V16-18mm D 7.5mm LS (5mm for 220uf-470uf)

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505-MKS4.1/100/10P 75-MKT1818410014C14Film Capacitor100nf63V - 100V7.5 or 10mm LS

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647-UKW2A221MHDC15Electrolytic Capacitor220uf63V - 100V12.5mm D 5mm LS

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505-MKS4.1/100/10P 75-MKT1818410014C16Film Capacitor100nf63V - 100V7.5 or 10mm LS

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647-UKW2A102MHD C17Electrolytic Capacitor470uf - 1000uf63V - 100V16-18mm D 7.5mm LS (5mm for 220uf-470uf)

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75-WKO470MCPCF0K C18Silver Mica47pf3V - 500Vor Multilayer Ceramic 100V+

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75-WKO470MCPCF0K C19Silver Mica47pf3V - 500Vor Multilayer Ceramic 100V+

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871-B32560J1225KC20Film Capacitor680nf - 2.2uf100V7.5mm - 10mm LS

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75-MKT1818410254TRC21Film Capacitor100nf250V10mm LS up to 5mm Width

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is this needed?? 598-CD15CD020DO3F LC CapSilver Mica2pf - 10pf3V - 500Vsee Build Guide "Ideas and Alternatives"

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Brocott _ orderedL1AWG #18 Enameled Copper 19 SWG14-16 turns1.5uH12.5mm - 15mm Diameter

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571-61765-1MiscFastOn Terminals (5 Pieces)6.35 X 0.81

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RS538-39889-0042MiscEuroblock (1 Piece)2-pinFor Input Connection

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576-05200002HMiscFuse Clips PCB Mount (4 Pieces)

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MiscFuse 4A 250V (2 Pieces)

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Kapton TapeMiscMica Insulator for TO-3P Devices6 Pieces

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Kapton TapeMiscMica Insulator for TO-220 Devices3 Pieces

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Kapton TapeMiscThermal Grease