Si3460-EVB
Table 4. Si3460-EVB Bill of Materials (Continued)
Qty
Ref
Value
Rating
Tol
Dielectric
PCB
Mfr Part #
Mfr
Footprint
Si3460 PSE Controller, GbE Common Mode Chokes, Status LED, and Other Optional Components
1
U2
Si3460
PSE + PWM DC-DC Controller
3x3 mm 11-p
Si3460
Silicon Labs
QFN
1
D13
551-0207
LED
100 right angle
551-0207
Dailight or equiv.
1
2
J4
J7,J8
JACK PWR
RJ45
2.1ID 5.5OD
PCB 8/8
16PJ031
95001-2881
Kobiconn
Molex
1
L3a,b
FA2536
GbE chokes
FA2536
FA2536-AL
Coilcraft
1
L5
330 ?
1.5 A
25% Ferrite Bead
805
BLM21PG331SN1D
Murata
4
C13,C15,
0.1 μF
250 V
0.1
For chokes
1210
C1210X7R251104K
Venkel or equiv.
C17,C18
1
S1
Sw_tOpen
Mouser 101-0161
1
Power
12 V
1.5 A
DPS120150U-P5P
CUI inc
supply
BOM Alternates
1
Power
12 V
2.5 A
EMS120150-P5P-SZ
CUI inc
supply
DMS120250-P5P-IC
CUI inc
1
C19
39 μF
100 V
20%
Al Elec
10 mm
EEUFC2A390L
Panasonic
1
U3
TPS2828
SOT-23 5pin
TPS2828
TI
Notes:
1. R28 and R30 indicate the classification level. Full power midspan configuration is (R28 NP) (R30 = 2 k ?? .
2. Although V1.3a EVBs are shipped with a non-shielded inductor, shielded inductor L1 is strongly recommended for EMI
performance considerations (See www.coilcraft.com/pdfs/mss1278t.pdf).
3. The capacitor is radial-leaded and can be used if the height restriction is not an issue.
22
Rev. 1.2
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