Crowcon Gasman II Техническое описание - Страница 14
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Appendix B - Parts List (Sheet 2) - Flammable
This appendix gives the parts list for the GasmanII Portable Gas Detector Main PCB - Flammable version. For each circuit
reference a description of the component is given and, where appropriate, its case style is listed.
Circuit Ref.
Component Description
C1
1uF 16V Tantalum
C2
10uF 16V Tantalum
C3
1nF 25V X7R Multi-layer Ceramic
C4
10nF 25V X7R Multi-layer Ceramic
C5
2u2F 16V Tantalum
C6
10nF 25V X7R Multi-layer Ceramic
C7
1nF 25V X7R Multi-layer Ceramic
C9
100nF 16V X7R Multi-layer Ceramic
C10
100nF 16V X7R Multi-layer Ceramic
C11
10nF 25V X7R Multi-layer Ceramic
D1
1SS355
D2
1SS355
D3
6V2 1.3W Zener Diode
D4
6V2 1.3W Zener Diode
D5
6V2 1.3W Zener Diode
D6
6V2 1.3W Zener Diode
D7
ZHCS750
D8
ZHCS750
D9
GF1J
F1
125mA
IC1
74HC240
IC2
MAX4040
IC3
MAX6327
IC4
MAX8878
IC5
MAX4040
Q1
NDC632P
Q2
BSS123
Q3
MMST2222A
Q4
BSS123
R2
4k3 0.25W 2% 200ppm Nickel Barrier Resistor
R3
10k 0.25W 2% 200ppm Nickel Barrier Resistor
R4
10k 0.25W 2% 200ppm Nickel Barrier Resistor
R5
10k 0.25W 2% 200ppm Nickel Barrier Resistor
R6
11k 0.25W 2% 200ppm Nickel Barrier Resistor
R7
1M 0.25W 2% 200ppm Nickel Barrier Resistor
R9
3k9 0.25W 2% 200ppm Nickel Barrier Resistor
R10
10k 0.25W 2% 200ppm Nickel Barrier Resistor
R11
0R 0.25W 2% 200ppm Nickel Barrier Resistor
R12
4k7 0.25W 2% 200ppm Nickel Barrier Resistor
R13
10k 0.25W 2% 200ppm Nickel Barrier Resistor
R14
10k 0.25W 2% 200ppm Nickel Barrier Resistor
R15
82k 0.25W 2% 200ppm Nickel Barrier Resistor
R16
82k 0.25W 2% 200ppm Nickel Barrier Resistor
R17
1M 0.25W 2% 200ppm Nickel Barrier Resistor
R19
4k7 0.25W 2% 200ppm Nickel Barrier Resistor
R20
330R 0.4W 2% 200ppm Nickel Barrier Resistor
R21
1k 0.25W 2% 200ppm Nickel Barrier Resistor
R22
1M 0.25W 2% 200ppm Nickel Barrier Resistor
R23
10k 0.25W 2% 200ppm Nickel Barrier Resistor
R24
150R 0.4W 2% 200ppm Nickel Barrier Resistor
R27
10R 0.4W 2% 200ppm Nickel Barrier Resistor
13
Case Style
Case B
Case B
0805
0805
Case B
0805
0805
0805
0805
0805
SOD123
SOD123
MELF
MELF
MELF
MELF
SOT23
SOT23
SMA
N/A
SSOP20
SOT23-5
SOT23
SOT23-5
SOT23-5
SOT23-6
SOT23
SOT23
SOT23
1206
1206
1206
1206
1206
1206
1206
1206
1206
1206
1206
1206
1206
1206
1206
1206
1210
1206
1206
1206
1210
1210