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UM0402 Datasheet(PDF) 29 Page - STMicroelectronics

Part # UM0402
Description  Single-phase multi-tariff energy meter
PDF  35 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

UM0402 Datasheet(HTML) 29 Page - STMicroelectronics

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 29 / 35 page
background image
UM0402
BOM list
29/35
24
2
J1,J2
1 pin header,0.1in pitch 7mm
pin
THT
25
2
J4,J5
DCT108 1:2500 12.5
Ω 0.1%
100A CURRENT
TRANSFORMER
THT
OSWELL
(www.oswell.c
om.cn)
DCT108B
26
1
J7
LCD DE7936/V
THT
Display
Elektronik
GmbH
DE 7936/V
27
1
L1
Power-Use SMD Inductor
1MH
SMD
TDK
SLF10145T-
102MR29-PF
28
1
L2
jumper wire
29
1
L1 BC1
470uH 0.24A, Miniature axial
inductor
THT
RS
240-545
30
1
Q1
SILICON PHOTO DIODE
THT
BRIGT LED
ELECTRONIC
S CORP.
(www.brightle
d.com.tw)
BPD-BQA314
31
2
Q2,Q3
BC847 NPN general purpose
transistors
SMD SOT23
32
1
RF1
10R 1W ROX1S metal oxide
film resistor
THT
Tyco
Electronics
Neohm
ROX1SJ10R
RS
214-0879
33
1
RV1
275V 8.6J SMD varistor
SMD DO214AB
EPCOS
B72650M271K72
Distrelec
730096
34
6
R1,R2,R29,R3
6,R38,R41
10k
Ω
SMD 0805
35
1
R3
22E
Ω
SMD 1206
36
1
R4
5K
Ω
SMD 1206
37
2
R5,R7
0
Ω
SMD 0805
38
1
R6
750
Ω 1%
SMD 0805
39
4
R8,R13,R15,R
20
1k
Ω 1%
SMD 0805
40
R9, R16
2.2
Ω 1% Professional MELF
resistor
SMD minimelf 1206
BEYSCHLAG
MMA0204
Distrelec
713010
41
4
R10, R17
no mounted
42
1
R11
2,2k
Ω 1%
SMD 0805
43
2
R12,R37
1M
Ω 1%
SMD 0805
44
2
R14,R18
2M
Ω 1% Professional MELF
resistor
SMD minimelf 1206
BEYSCHLAG
MMA0204
Distrelec
713153
45
1
R19
150k
Ω
SMD 0805
46
2
R21,R22
270K
Ω 1% Professional
MELF resistor
SMD minimelf 1206
BEYSCHLAG
MMA0204
Distrelec
713132
47
1
R23
200k
Ω 1% Professional
MELF resistor
SMD minimelf 1206
BEYSCHLAG
MMA0204
Distrelec
713129
48
1
R24
470
Ω 1% Professional MELF
resistor
SMD minimelf 1206
BEYSCHLAG
MMA0204
Distrelec
713066
Table 12.
BOM list (continued)



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