1N4148W データシートの表示（PDF） - Silicon Laboratories
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1N4148W Datasheet PDF : 14 Pages
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Si3402BISO-EVB
4. Bill of Materials
The following bill of materials is for a 5 V Class 3 design. For Class 1 and Class 2 designs, in addition to updating
the classification resistor (R3), the external diode bridge (D8–D15) can be removed to reduce BOM costs. Tables 2
and 3 list changes to the bill of materials for other output voltages and classification levels. Refer to “AN956: Using
the Si3402B PoE PD Controller in Isolated and Non-Isolated Designs” for more information.
Table 1. Si3402BISO-EVB Bill of Materials
Qty
Value
Ref
Rating Voltage
3
1 µF
C1, C3, C4
100 V
1
12 µF
C2
100 V
1
1000 µF
C5
6.3 V
1
100 µF
C6
6.3 V
1
470 pF
C7
50 V
1
3.3 nF
C9
16 V
8
1 nF
C10, C11, C12, C13,
C14, C15, C16, C17
100 V
1
0.1 µF
C18
100 V
2
1 nF
C19, C20
3000 V
1
15 nF
C21
16 V
1
0.1 µF
C22
16 V
1
1N4148W
D1
2A
100 V
1
DFLT30A-7
D2
4.65 A 30 V
1
PDS1040
D3
10 A
40 V
8
SS2150
D8, D9, D10, D11,
2A
150 V
D12, D13, D14, D15
1
RJ-45
J1
2
BND_POST
J11, J12
15 A
1
1 µH
L1
2.9 A
4
330
L2, L3, L4, L5
1500 mA
1
330
R1
1/10 W
1
49.9 k
R2
1/10 W
1
48.7
R3
1/8 W
1
24.3 k
R4
1/8 W
1
36.5 k
R5
1/10 W
1
12.1 k
R6
1/10 W
1
2.05 k
R7
1/16 W
2
0
R8, R12
2A
1
10
R10
1/10 W
1
4.99 k
R11
1/10 W
1
FA2924
T1
1
Si3402B
U1
100
1 VO618A-3X017T
U2
1
TLV431
U3
Not Installed Components
7
Black
TP1, TP2, TP3, TP4,
TP5, TP6, TP7
Tol
±10%
±20%
±20%
±10%
±10%
±10%
±10%
±10%
±10%
±10%
±10%
±20%
±1%
±1%
±1%
±1%
±1%
±1%
±1%
±1%
±1%
Type
X7R
Alum_Elec
Alum_Elec
X5R
X7R
X7R
X7R
PCB Footprint
C1210
C2.5X6.3MM-RAD
C3.5X8MM-RAD
C1210
C0805
C0805
C0603
Mfr Part Number
C1210X7R101-105K
EEUFC2A120
ECA0JM102
C1210X5R6R3-107K
C0805X7R500-471K
C0805X7R160-332K
C0603X7R101-102K
Mfr
Venkel
Panasonic
Panasonic
Venkel
Venkel
Venkel
Venkel
X7R
X7R
X7R
X7R
Fast
Zener
Schottky
Single
C0805
C1808
C0805
C0805
SOD123
POWERDI-123
POWERDI-5
DO-214AC
C0805X7R101-104K
C1808X7R302-102K
C0805X7R160-153K
C0805X7R160-104K
1N4148W
DFLT30A-7
PDS1040-13
SS2150-LTP
Venkel
Venkel
Venkel
Venkel
Diodes Inc
Diodes Inc.
Diodes Inc.
MCC
Receptacle
RJ45-SI-52004
SI-52003-F
Bel
Banana
Banana-Jack
101
ABBATRON
HH SMITH
Shielded
IND-6.6X4.45MM
DO1608C-102ML_
Coilcraft
SMT
L0805
BLM21PG331SN1
MuRata
ThickFilm
R0805
CR0805-10W-3300F
Venkel
ThickFilm
R0805
CR0805-10W-4992F
Venkel
ThickFilm
R0805
CRCW080548R7FKTA Vishay
ThickFilm
R0805
CRCW080524K3FKEA Vishay
ThickFilm
R0805
CR0805-10W-3652F
Venkel
ThickFilm
R0805
CR0805-10W-1212F
Venkel
ThickFilm
R0603
CR0603-16W-2051F
Venkel
ThickFilm
R0805
CR0805-10W-000
Venkel
ThickFilm
R0805
CR0805-10W-10R0F
Venkel
ThickFilm
R0805
CR0805-10W-4991F
Venkel
XFMR-FA2924
FA2924-AL
Coilcraft
PD
QFN20N5X5P0.8
Si3402B
Silicon Labs
SO4N10.16P2.54-AKEC VO618A-3X017T
Vishay
Shunt
TLV431-DBZ
TLV431BCDBZR
TI
Loop
Testpoint
5001
Keystone
8
Rev. 1.2
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