Bill of Material for Great River MP-2 Mic Pre Amp Used Part Type Designator Footprint Description Part Field 1 ==== ============== ==================== ========== =========== ============================== Resistors (1/4W 1% Metal Film) 1 5R62 R45 AXIAL0.4 5.62XBK-ND 1 10R0 R34 AXIAL0.4 10.0XBK-ND 4 38R3 R19 R20 R26 R35 AXIAL0.4 38.3XBK-ND 1 47R5 R12 AXIAL0.4 47.5XBK-ND 3 49R9 R13 R22 R23 AXIAL0.4 49.9XBK-ND 4 100R R14 R17 R21 R29 AXIAL0.4 100XBK-ND 2 196R R10 R11 AXIAL0.4 196XBK-ND 6 221R R15 R18 R38 R40 R42 AXIAL0.4 221XBK-ND R44 2 475R R5 R9 AXIAL0.4 475XBK-ND 1 1K00 R24 AXIAL0.4 1.00KXBK-ND 2 1K10 R3 R4 AXIAL0.4 1.10KXBK-ND 2 2K74 R27 R28 AXIAL0.4 2.74KXBK-ND 3 3K83 R25 R39 R41 AXIAL0.4 3.83KXBK-ND 2 6K81 R1 R2 AXIAL0.4 6.81KXBK-ND 2 8K25 R16 R43 AXIAL0.4 8.25KXBK-ND 2 9K09 R37 R7 AXIAL0.4 9.09KXBK-ND 1 42K2 R6 AXIAL0.4 42.2KXBK-ND 1 562K R8 AXIAL0.4 562KXBK-ND (1W 1% Metal Film) 6 20R R30 R31 R32 R33 R36 AXIAL0.5 P20W-1BK-ND R47 Electroytic 1 100uF/35V C42 RB.14/.32 P10294-ND 7 10uF/50V C22 C30 C32 C33 C34 RB0.079/.2 P10316-ND C36 C37 3 10uF/100v C38 C40 C41 RB.1/.25 P10769-ND 4 470uF/50V C25 C26 C28 C29 RB.2/.4 P11260-ND 16 680uF/10V C10 C11 C12 C13 C14 RB.14/.32 P10222-ND C15 C16 C17 C18 C19 C4 C5 C6 C7 C8 C9 Metal Polyester/Film/Mica 4 .01uF/250V C23 C31 C35 C39 RAD0.16 P10955-ND 5 .47uF/63V C1 C2 C24 C27 C3 WIMA-47 3017PH-ND 1 220pF C20 RAD0.2 P3221-ND 1 68pF C21 RAD0.2 338-1091-ND Diodes 4 1N4004 D10 D11 D12 D13 DIODE0.4L 1N4004RLOSCT-ND 11 1N4148 D14 D15 D17 D18 D3 DIODE0.4 568-1360-1-ND D4 D5 D6 D7 D8 D9 1 1N4750 D16 DIODE0.4L 1N4750ADICT-ND 2 1N5251 D1 D2 DIODE0.4L 1N5251BDICT-ND Transistors 2 2N4401 Q13 Q5 TO-92B 2N4401RLRAOSCT-ND 4 2N4403 Q12 Q2 Q3 Q4 TO-92B 2N4403RLRAOSCT-ND 1 2SK-389 Q1 2SK-389 Factory 1 MJE-171 Q17 TO-225A-H MJE171OS-ND + heatsink HS107-ND 1 MJE-181 Q16 TO-225A-H MJE181OS-ND + heatsink HS107-ND 4 MPS-8099 Q10 Q11 Q14 Q9 TO-92B MPS8099RLRAOSCT-ND 4 MPS-8599 Q15 Q6 Q7 Q8 TO-92B MPS8599RLRAOSCT-ND 1 LM-317T U1 TO-220 LM317TNS-ND + heatsink HS107-ND 1 LM-337T U2 TO-220 LM337TNS-ND + heatsink HS107-ND 1 LM317 U3 TO-92C LM317LZNS-ND Other 1 18uH L1 AXIAL0.6 Factory 1 GAIN J5 MLSS-100-3 * 1 HI-Z JACK J4 MLSS-100-3 * 1 MIC IN J1 MLSS-100-3 * 1 OUT J7 MLSS-100-4 * 1 POWER J8 MLSS-100-5 * 2 RXE-040 RF1 RF2 RAD0.2 RXE040-ND 1 SWITCHES J6 MLSS-100-5 * 1 TBD R46 Typically 750<<3K32 * 2 TN2E-24V K1 K2 TN2RELAY TN2E 255-1024-5-ND 1 XFORM PRI J2 MLSS-100-3 * 1 XFORM SEC J3 MLSS-100-3 *