Global Specialties 1523 - Manual User Manual
Page 14
PCB Components
5051A-RS232-0706 IRD 570
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Ref Designator
Value
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RESISTORS
R1
1K SMD CHIP 1% 0.125W 0805
R2
10K SMD CHIP 0805
R3
200E SMD CHIP 0805
R4
2.4K SMD CHIP 0805
R5
1K SMD CHIP 1% 0.125W 0805
R6
10K SMD CHIP 0805
R7
200E SMD CHIP 0805
R8
2.4K SMD CHIP 0805
R9
220E SMD CHIP 0805
CAPACITORS
C1
10µF / 16V 20% ELE RAD
C2
10µF / 16V 20% ELE RAD
C3
10µF / 16V 20% ELE RAD
C4
10µF / 16V 20% ELE RAD
C5
470µF / 35V 20% ELE RAD
C6
10µF / 16V 20% ELE RAD
C7
100nF / 50V 10% 0805SM
C8
100nF / 50V 10% 0805SM
ICs
U1
TTL TO RS232 CONVERTOR 16 PIN
SMD SO-16
U2
OPTO ISOLATOR ISP817 4 PIN DIP
U3
OPTO ISOLATOR ISP817 4 PIN DIP
U4
UA7805UC REG/LM7805CT +5V
DIODES
D1 TO D4
IN4003 SMD MELF1
TRANSISTORS
Q1, Q2
MMBT3906 PNP SWITCHING SMD
SOT23
CONNECTORS
J1
3.96mm 3 PIN MALE ST MOLEX
J3
DUAL IN ROW UNLOC MALE
STRAIGHT BURGE STRIP, 10 PIN
J4
4 PIN ST MALE CONN JALEX
PCB Components
ZG3M2020MTSO
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Ref Designator
Value
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CAPACITOR
C301, C302
CAP MP 1KV 47nF AXIAL
CORE
L301
FERRET RING CORE 10 x 6 x 3