Datasheet

73M1903 Data Sheet DS_1903_032
36 Rev. 2.1
Table 21: Bill of Materials
Item Qty Reference Part Sources
1 1 BR1 400 V, 500 mA Bridge Rectifier Diodes, Inc, On Semi
2 1 C3 0.15 µF 25 V Panasonic, AVX, TDK
3 1 C4 2.2 nF 25 V Panasonic, AVX, TDK
4 1 C7 10 µF 6.3 V Panasonic, AVX, TDK
5 1 C9 3.3 µF 6.3 V Panasonic, AVX, TDK
6 4 C10,C11,C13,C21 0.1 µF 25 V Panasonic, AVX, TDK
7 1 C19 0.22 µF 250 V Panasonic, AVX, TDK
8 2 C20,C23 220 pF, 3 kV AVX, TDK, Yageo
9 1 C22 220 pF, 250 V Vishay, Murata, TDK
10 1 E1 275 V, 200 A Bourns, Tyco, Littelfuse
11 1 F1 150 mA, 600 V Bourns, Tyco, Vishay
12 2 L1,L2 4.7 µH, 200 mA TDK, Allied
13 1 R2 20 K Panasonic, Yageo, Vishay
14 1 R9 63 K Panasonic, Yageo, Vishay
15 1 R16 100 Panasonic, Yageo, Vishay
16 2 R17,R22 38.3 K, 1% Panasonic, Yageo, Vishay
17 2 R20,R23 61.9 K, 1% Panasonic, Yageo, Vishay
18 2 R48,R49 210 K, 1% Panasonic, Yageo, Vishay
19 1 T1 600 Ω, 100 mADC, 1:1 Sumida, Datatronics, Allied
20 1 U1 73M1903-20VT Teridian
21 1 U2 Darlington optocoupler, 300 V Vceo Toshiba, Solid State Optronics