Si3056
Si3018/19/10
3. Bill of Materials
Component(s)
Value
Supplier(s)
33 pF, Y2, X7R, ±20%
Panasonic, Murata, Vishay
C1, C2
C31
C4
10 nF, 250 V, X7R, ±10%
1.0 uF, 50 V, Elec/Tant, ±20%
0.1 uF, 16V, X7R, ±20%
Venkel, SMEC
Panasonic
C5, C6, C50, C51
C7
Venkel, SMEC
2.7 nF, 50V, X7R, 20%
680 pF, Y2, X7R, ±10%
Venkel, SMEC
C8, C9
C10
Panasonic, Murata, Vishay
0.01 uF, 16 V, X7R, ±20%
Not installed, 120 pF, 250V, X7R, ±10%
Venkel, SMEC
C30, C313
D1, D22
FB1, FB2
Q1, Q3
Q2
Venkel, SMEC
Dual Diode, 225 mA, 300 V, CMPD2004S
Ferrite Bead, BLM18AG601SN1B
NPN, 300 V, MMBTA42
Central Semiconductor
Murata
OnSemi, Fairchild
PNP, 300 V, MMBTA92
OnSemi, Fairchild
Q4, Q5
RV1
NPN, 80 V, 330 mW, MMBT2484
Sidactor, 275 V, 100 A
OnSemi, Fairchild
Teccor, Protek, ST Micro
Venkel, SMEC, Panasonic
Venkel, SMEC, Panasonic
Venkel, SMEC, Panasonic
Venkel, SMEC, Panasonic
Venkel, SMEC, Panasonic
Venkel, SMEC, Panasonic
Venkel, SMEC, Panasonic
Venkel, SMEC, Panasonic
Venkel, SMEC, Panasonic
Venkel, SMEC, Panasonic
Venkel, SMEC, Panasonic
1.07 kohm, 1/2 W, 1%
R1
150 ohm, 1/16 W, 5%
R2
R3
3.65 kohm, 1/2 W, 1%
R4
2.49 kohm, 1/2 W, 1%
R5, R6
R7, R83
R9
100 kohm, 1/16 W, 5%
20 Mohm, 1/16 W, 5%
1 Mohm, 1/16 W, 1%
536 ohm, 1/4 W, 1%
73.2 ohm, 1/2 W, 1%
56.2 ohm, 1/16 W, 1%
R10
R11
R12, R13
R15, R164
R30, R323
0 ohm, 1/16 W
Not installed, 15 Mohm,, 1/8 W, 5%
Not installed, 5.1 Mohm,, 1/8 W, 5%
4.7 kohm,, 1/10 W, 5%
Si3056
Si3018/19/10
Zener Diode, 43 V, 1/2 W, ZMM43
Venkel, SMEC, Panasonic
Venkel, SMEC, Panasonic
Venkel, SMEC, Panasonic
Silicon Labs
Silicon Labs
General Semiconductor
R31, R333
R51, R52
U1
U2
Z1
1. Value for C3 above is recommended for use with the Si3018. In voice appliations, a C3 value of 3.9 nF (250 V,
X7R, 20%) is recommended to improve return loss performance
2. Several diode bridge configurations are acceptable, parts such as a single DF-04S or four 1N4004 diodes may be
used (suppliers include General Semiconductor, Diodes Inc., etc.)
3. C30-31 and R30-33 can be substitued for R7-8 to implent the enhanced caller ID circuit.
4. Murata BLM18AG601SN1B may be substituted for R15-R16 (0 ohm) to decrease emissions.
Rev. 1.05
19
SILICON [ SILICON ]
