RN73 Bill of Materials

# Designator Value Quantity Supplier Part Number Comment
Capacitors, polystyrene
1 C1, C3 180pF 2 Mouser 23PS118 Polystyrene capacitors are becoming obsolete at Mouser. Check LSR at Farnell in EU or SmallBear Electronics in US
2 C2, C12a, C20a 470pF 3 Mouser 23PS147
3 C2a, C9b 100pF 2 Mouser 23PS110 (obsolete)
4 C2b, C5c 220pF 2 Mouser 23PS122
5 C2c, C4c, C6 2n2 3 Mouser 23PS222
6 C3a, C10b 1500pF 2 Mouser 23PS215
7 C3b, C3c 4700pF 2 Mouser 23PS247 (obsolete)
8 C4a, C11b, C13a, C21a 680pF 4 Mouser 23PS168
9 C5b 330pF 1 Mouser 23PS133
10 C6c 1n2 1 Mouser 23PS212
11 C16a, C16b, C24a, C26a 1000pF 4 Mouser 23PS210
Capacitors, film
12 C1c, C7d, C69 10n 3 Mouser 150103J400BB  
13 C1d, C2d, C3d, C4e, C9c, C9e, C12d, C13d, C14d 100n 9 Mouser 150104J400EC  
14 C1e, C6e 1uF 2 Mouser 150105J250JE  
15 C2e, C7e 0.47uF 2 Mouser 150474J250HC  
16 C3e, C8e 0.22uF 2 Mouser 150224J400FE  
17 C4d, C8c, C11d 47n 3 Mouser 150473J250BB  
18 C5d, C8d, C10d 15n 3 Mouser MMP6S15K-F  
19 C5e, C6d, C7c, C9d, C10e 22n 5 Mouser 150223J250BB  
20 C11a, C19a 47pF 2 Mouser FKP2O100471D00JSSD  
21 Cp3, Cp7 0.1uF 2 Mouser MKS2D031001A00KSSD  
Capacitors, tantalum
22 C1a, C1b, C8b, C10a, C18a 10uF/25V 5 Mouser TAP106K025CCS  
23 C7a, C8a, C12, C14b, C15b, C17a, C25a 22uF/16V 7 Mouser TAP226K016CCS  
Capacitors, electrolytic
24 C4, C5, C7, C8, C10 470uF/25V 5 Mouser MAL213836471E3  
25 C4b, C6b, C7b 80uF/25V 3 Mouser MAL213837101E3 Closest value
26 C5a, C12b, C14a, C22a 22uF/25V 4 Mouser MAL213826229E3  
27 C6a, C13b 125uF/4V 2 Mouser MAL213834151E3 Closest value
28 C9a, C17b 400uF/4V 2 Mouser MAL213834471E3 Closest value
29 C11 22uF/16V 1 Mouser MAL213838229E3  
30 C15a, C23a 64uF/4V 2 Mouser MAL202190544E3 Closest value
31 Cp1, Cp2 2200uF/50V 2 Mouser UPW1H222MHD  
32 Cp4, Cp5 10uF/50V 2 Mouser UPW1H100MDD  
33 Cp6 1000uF/100V 1 Mouser UPW2A102MHD  
34 Cp8 10uF/100V 1 Mouser UPW2A100MED  
35 Cp9 120uF/63V 1 Mouser UPW1J121MPD  
Resistors
36 R1, R1b, R3, R9a, R17b 2K2 5 Mouser 271-2.2K-RC  
37 R1a, R9b, R17a, R27a 120K 4 Mouser 271-120K-RC  
38 R1c, R4c 6K8 2 Mouser 271-6.8K-RC  
39 R1d, R5d 6K2 2 Mouser 271-6.2K-RC  
40 R1e, R8a, R16b, R31, R32, Rp8 10K 6 Mouser 271-10K-RC  
41 R2a, R3b, R10b 68K 3 Mouser 271-68K-RC  
42 R2b 56K 1 Mouser 271-56K-RC  
43 R2c 8K2 1 Mouser 271-8.2K-RC  
44 R2d, R4d 620 2 Mouser 271-620-RC  
45 R3a, R8b, R11b 33K 3 Mouser 271-33K-RC  
46 R3c, R11, R22, R58 2K7 4 Mouser 271-2.7K-RC  
47 R3d, R14, R45 12K 3 Mouser 271-12K-RC  
48 R4, R5b, R16a, R21, R26a 3K3 5 Mouser 271-3.3K-RC  
49 R4a, R12b 47K 2 Mouser 271-47K-RC  
50 R4b, R37 1K2 2 Mouser 271-1.2K-RC  
51 R5, R15, R20, R22a, R32a 3K9 5 Mouser 271-3.9K-RC  
52 R5a, R13b 5K1 2 Mouser 271-5.1K-RC  
53 R6 4K3 1 Mouser MFR-25FRF52-4K3  
54 R6a, R14b 470 2 Mouser 271-470-RC  
55 R6b, R13, R38 18K 3 Mouser 271-18K-RC  
56 R7 430 1 Mouser 271-430-RC  
57 R7a, R12, R15b, R44, R64 1K5 5 Mouser 271-1.5K-RC  
58 R7b 47, 2W 1 Mouser CPF247R000JKB14  
59 R8 15K 1 Mouser 271-15K-RC  
60 R9 33 1 Mouser 271-33-RC  
61 R10 91 1 Mouser 271-91-RC  
62 R10a, R18b 390 2 Mouser 271-390-RC  
63 R11a, R16, R19b 1K8 3 Mouser 271-1.8K-RC  
64 R12a, R20b 51K 2 Mouser 271-51K-RC  
65 R13a, R23a 100K 2 Mouser 271-100K-RC  
66 R14a, R24a, R39, R71 39K 4 Mouser 271-39K-RC  
67 R15a, R25a 27K 2 Mouser 271-27K-RC  
68 R17 1K 1 Mouser 271-1K-RC  
69 R18 510 1 Mouser 271-510-RC  
70 R18a, R19a, R28a, R29a 180K 4 Mouser 271-180K-RC  
71 R19 220 1 Mouser 271-220-RC  
72 R20a, R30a 3K6 2 Mouser 271-3.6K-RC  
73 R21a, R31a 820 2 Mouser 271-820-RC  
74 R24 27 1 Mouser 271-27-RC  
75 R25 47 1 Mouser 271-47-RC  
76 R26, Rp4 82 2 Mouser 271-82-RC  
77 R27 150 1 Mouser 271-150-RC  
78 R28 270 1 Mouser 271-270-RC  
79 R29, R57 120 2 Mouser 271-120-RC  
80 R30 330 1 Mouser 271-330-RC  
81 R33, R34, R35, R36, R40, R41, R42, R43, R47, R48, R49, R50, R52, R53, R54, R55, R63, R65, R66, R67, R68, R69 4M7 22 Mouser MFR-25FRF52-4M7  
82 R51 270, 1W 1 Mouser CPF1270R00FKB14  
83 R56 12, 1W 1 Mouser CPF112R000FKB14  
84 R72 39K 1 Mouser 271-39K-RC  
85 Rp1 3K6 1 Mouser 271-3.6K-RC  
86 Rp2 240 1 Mouser 271-240-RC  
87 Rp3 2K 1 Mouser 271-2K-RC  
88 Rp5 200 1 Mouser 273-200-RC  
89 Rp6, Rp7 6K81, 0.1% 2 Mouser RC55LF-D-6K81-B-B  
90 Rp9 1M 1 Mouser 271-1.0M-RC  
Trimmer resistors
91 RV1b 4K7 1 Mouser T93YB502KT20 Closest value
92 RVp1, RVp2 2K 2 Mouser T93YB202KT20  
Potentiometers
93 HF boost 10K 1 Mouser 53AAA-B28-B15L  
94 Out trim 5K, log 1 Mouser 53CAA-E28-D13L  
Semiconductors
95 BRp1, BRp2 2KBP02 2 Mouser 2KBP02M-E4/45  
96 Dp1, Dp2, Dp3 1N4007 3 Mouser 1N4007GP-E3/54  
97 Qp1 BC546 1 Mouser BC546ABU  
98 T1a, T4a, T7a, T1b, T4b,  BC184C 5 Obsolete   hfe>600. Can be substituted with BC550C
99 T2a, T3a, T5a, T6a, T8a, T9a, T2b, T5b, T6b BC184C 9 Obsolete   Can be substituted with BC550C
100 T3b 2N3055 1 Mouser 2N3055AG  
101 VRp1 LM317 1 Mouser LM317T  
102 VRp2 TL783 1 Mouser TL783CKCSE3  
103 Power On LED   1 Mouser SSI-LXR1612ID  
Switches
104 Impedance, Phase Toggle, DPDT 2 Mouser 108-1MD1T1B1M1QE-EVX  
105 EQ in, Phantom Toggle, SPDT 2 Mouser 108-1MS1T1B1M1QE-EVX  
106 Power Rocker, DPDT 1 Mouser 103-R13-73A-EV  
107 Rotary Switch Kit for 1073   1 AML AML-17-026  
108 End stop pin for Elma rotary switch   1 AML EL-03-015  
Inductors, transformers
109 VTB9043 Inductor 1 AML CA-18-VTB9043  
110 VTB9044 Inductor 1 AML CA-18-VTB9044  
111 VTB9050 Inductor 1 AML CA-18-VTB9050  
112 VTB9045 Transformer 1 AML CA-18-VTB9045  
113 VTB9046 Transformer 1 AML CA-18-VTB9046  
114 VTB1148 Transformer 1 AML CA-18-VTB1148  
115 Mains power transformer   1 RackNeve 1073PW_TX/F  
Heatsinks
116 TO-220 heatsink   2 Mouser 637-10ABPE  
117 TO-3 heatsink   1 Mouser 575703B00000G  
Knobs
118 Burgundy Marconi-Skirted Pointer   1 ClassicAPI CAE037748-Burgundy  
119 Dark Grey Fluted-Skirted Presence   1 ClassicAPI CAE041189-Dark-Grey  
120 Blue Marconi-Skirted Pointer   1 ClassicAPI CAE037748-Blue  
121 Diamond Knurled-Outer Concentric   2 ClassicAPI CAE038161  
122 Fluted Grey-Inner Concentric   3 ClassicAPI CAE038038  
Connectors
123 Mic input, Line input XLR, Female 2 Mouser NC3FD-LX-B Or any other Neutrik Series D/DL/DLX female XLR
124 Line output XLR, Male 1 Mouser NC3MD-LX-B Or any other Neutrik Series D/DL/DLX male XLR
125 IEC receptacle, fused   1 Mouser 719W-00/02  
Other
126 Ground lug for input transformers   2 Mouser 7312  
127 Standoff, 5mm, F/F (for PSU and motherboard PCBs mounting)   12 Mouser R30-1000502 We used threaded rivet nuts instead. Refer to Metalworking pages of the Guide for further information.
128 Standoff, 5mm, F/F (2N3055 heatsink mounting)   2 Mouser R30-1000502  
129 Standoff, 25mm, F/F (for input transformers mounting)   3 Mouser R30-1002502  
130 Standoff, 30mm, M/F (for filter PCBs mounting)   4 Mouser R30-3003002  
131 Fuse, 0.5A   2 Mouser 0034.1513 One spare
132 1073 PCBs set   1 RackNeve 1073PCB  
133 1U enclosure   1 Rackneve ENC-1U-280  
134 Dummy-plate to cover D-shape cutouts   1 Mouser DBA-BL Cover for the fourth XLR cut-out in the back panel
135 1073 front panel   1 RackNeve 1073FP  
136 1073 input transformers mounting bracket   1 RackNeve 1073TX_MNT