Si306x
10
Rev. 0.9
4. Bill of Materials
Component(s)
Value
Supplier(s)
33 pF, Y2, X7R, ±20%
Panasonic, Murata, Vishay
C3
10 nF, 250 V, X7R, ±20%
Venkel, SMEC
C4
1.0 F, 50 V, Elec/Tant, ±20%
Panasonic
C5, C6
0.1 F, 16 V, X7R, ±20%
Venkel, SMEC
C7
2.7 nF, 50 V, X7R, ±20%
Venkel, SMEC
C8, C9
680 pF, Y2, X7R, ±10%
Panasonic, Murata, Vishay
C10
0.01 F, 16 V, X7R, ±20%
Venkel, SMEC
Not installed, 120 pF, 250 V, X7R, ±10%
Venkel, SMEC
Dual Diode, 225 mA, 300 V, CMPD2004
Central Semiconductor
FB1, FB2
Ferrite Bead, BLM18AG601SN1
Murata
Q1, Q3
NPN, 300 V, MMBTA42
Central Semiconductor, OnSemi, Fairchild
Q2
PNP, 300 V, MMBTA92
Central Semiconductor, OnSemi, Fairchild
Q4, Q5
NPN, 60 V, 330 mW, MMBTA06
Central Semiconductor, OnSemi, Fairchild
RV1
Sidactor, 275 V, 100 A
Teccor, ST Micro, Diodes Inc., Shindengen
R1
1.07 k
, 1/2 W, 1%
Venkel, SMEC, Panasonic
R2
150
, 1/16 W, 5%
Venkel, SMEC, Panasonic
R3
3.65 k
, 1/2 W, 1%
Venkel, SMEC, Panasonic
R4
2.49 k
, 1/2 W, 1%
Venkel, SMEC, Panasonic
R5, R6
100 k
, 1/16 W, 5%
Venkel, SMEC, Panasonic
R7, R8
20 M
, 1/16 W, 5%
Venkel, SMEC, Panasonic
R9
1 M
, 1/16 W, 1%
Venkel, SMEC, Panasonic
R10
536
, 1/4 W, 1%
Venkel, SMEC, Panasonic
R11
73.2
, 1/2 W, 1%
Venkel, SMEC, Panasonic
56.2
, 1/16 W, 5%
Venkel, SMEC, Panasonic
0
, 1/16 W, 5%
Venkel, SMEC, Panasonic
Not installed, 15 M
, 1/8 W, 5%
Venkel, SMEC, Panasonic
Not installed, 5.1 M
, 1/8 W, 5%
Venkel, SMEC, Panasonic
U1
SiLabs Integrated System-Side Interface
Silicon Labs
U2
Si306x line-side device
Silicon Labs
Z1
Zener Diode, 43 V, 1/2 W
General Semi, Diodes Inc.,OnSemi
Notes:
1. X2/Y3 or Y2 rated capacitors can be used to comply with Nordic supplemental insulation requirements. Additional
vendors for these safety-rated capacitors include Novacap, Syfer, and Kyocera.
2. Several diode bridge configurations are acceptable. Parts, such as a single DF-04S or four 1N4004 diodes, may be
used.
3. 56
, 1/16 W, 1% resistors may be substituted for R12-R13 (0
) to decrease emissions.
4. Murata BLM18AG601SN1 may be substituted for R15-R16 (0
) to decrease emissions.
5. C30-C31 and R30-R33 can be substituted for R7-R8 to implement the enhanced caller ID circuit.