The ultimate SMD marking codes database

Due to the small size of most SMD components, manufacturers are not able to write the full part number on the case. They use instead a marking code typically composed of a combination of 2 or 3 letters or digits. When repairing an unknown electronic board, it becomes so difficult to know what is the exact type of a given component. This database allows to quickly find the part number of a SMD component when you have only the marking code.

Showing codes starting with 'Q0'

Marking
Name
Manufacturer/Case
Function
Q0
BZD27C62P-M
Vishay Semiconductor
SOD-123FL
Zener diode
58..66V, Zzt=25, Izt=10mA, 150W(1ms)
Q0
ELM7640HBB
ELM Technology
SOT-23
Voltage detector IC
4.0V±2%, +Reset PPO, 500ms
Q0
MMPZ5247SPT
Chenmko Enterprise
SOD-323
Zener diode
16.66..17.34V, Izt=5mA, Zzt=36, 225mW
Q0
R1100D401C
Ricoh
SON1408-3
Linear voltage regulator IC
µ-low Icc, 4.0V±2%, 180mA
Q0
R1131D181B5
Ricoh
SON-6
Linear voltage regulator IC
LDO, 1.85V±2%, 300mA, -CE
Q0
R3116Q471A
Ricoh
SC-82AB
Voltage detector IC
4.7V±0.8%, -Reset ODO
Q0
R3117K473A
Ricoh
DFN1010-4
Voltage detector IC
4.7V±1%, -Reset ODO, Sense
Q0
R3130N40AA
Ricoh
SOT-23
Voltage detector IC
4V±1.5%, -Reset PPO, 50ms
Q0
R5210N001A
Ricoh
SOT-23-6W
DC/DC voltage converter IC
PWM step-down, Vr=3.4V, DC/DCout=2.7V, Vdet= 4.2V
Q0
RP114K081D
Ricoh
DFN1010-4
Linear voltage regulator IC
LDO, 0.8V±1%, 300mA, +CE, CL
Q00
R1161N281B5
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, 2.85V±2%, 350mA, +CE, AE(Mode)
Q001
RP106Q072B
Ricoh
SC-88A
Linear voltage regulator IC
LDO, 0.7V±0.8%, 400mA, +CE
Q002
RP106Q082B
Ricoh
SC-88A
Linear voltage regulator IC
LDO, 0.8V±0.8%, 400mA, +CE
Q003
RP106Q092B
Ricoh
SC-88A
Linear voltage regulator IC
LDO, 0.9V±0.8%, 400mA, +CE
Q004
RP106Q102B
Ricoh
SC-88A
Linear voltage regulator IC
LDO, 1.0V±0.8%, 400mA, +CE
Q005
RP106Q112B
Ricoh
SC-88A
Linear voltage regulator IC
LDO, 1.1V±0.8%, 400mA, +CE
Q006
RP106Q122B
Ricoh
SC-88A
Linear voltage regulator IC
LDO, 1.2V±0.8%, 400mA, +CE
Q007
RP106Q132B
Ricoh
SC-88A
Linear voltage regulator IC
LDO, 1.3V±0.8%, 400mA, +CE
Q008
RP106Q142B
Ricoh
SC-88A
Linear voltage regulator IC
LDO, 1.4V±0.8%, 400mA, +CE
Q009
RP106Q152B
Ricoh
SC-88A
Linear voltage regulator IC
LDO, 1.5V±0.8%, 400mA, +CE
Q00B
RP132S001B
Ricoh
HSOP-6J
Linear voltage regulator IC
LDO, Adj. 0.8..5.5V±1%, 1A, +CE
Q00D
RP132S001D
Ricoh
HSOP-6J
Linear voltage regulator IC
LDO, Adj. 0.8..5.5V±1%, 1A, +CE, CL
Q010
RP106Q162B
Ricoh
SC-88A
Linear voltage regulator IC
LDO, 1.6V±0.8%, 400mA, +CE
Q011
RP106Q172B
Ricoh
SC-88A
Linear voltage regulator IC
LDO, 1.7V±0.8%, 400mA, +CE
Q012
RP106Q182B
Ricoh
SC-88A
Linear voltage regulator IC
LDO, 1.8V±0.8%, 400mA, +CE
Q013
RP106Q102B5
Ricoh
SC-88A
Linear voltage regulator IC
LDO, 1.05V±0.8%, 400mA, +CE
Q014
RP106Q122B5
Ricoh
SC-88A
Linear voltage regulator IC
LDO, 1.25V±0.8%, 400mA, +CE
Q015
RP106Q182B5
Ricoh
SC-88A
Linear voltage regulator IC
LDO, 1.85V±0.8%, 400mA, +CE
Q016
RP106Q112B5
Ricoh
SC-88A
Linear voltage regulator IC
LDO, 1.15V±0.8%, 400mA, +CE
Q01B
RP132S121B5
Ricoh
HSOP-6J
Linear voltage regulator IC
LDO, 1.25V±1%, 1A, +CE
Q01D
RP132S121D5
Ricoh
HSOP-6J
Linear voltage regulator IC
LDO, 1.25V±1%, 1A, +CE, CL
Q01E
RP132S121E5
Ricoh
HSOP-6J
Linear voltage regulator IC
LDO, 1.25V±1%, 1A, +CE
Q01F
RP132S121F5
Ricoh
HSOP-6J
Linear voltage regulator IC
LDO, 1.25V±1%, 1A, +CE, CL
Q02B
RP132S181B5
Ricoh
HSOP-6J
Linear voltage regulator IC
LDO, 1.85V±1%, 1A, +CE
Q02D
RP132S181D5
Ricoh
HSOP-6J
Linear voltage regulator IC
LDO, 1.85V±1%, 1A, +CE, CL
Q02E
RP132S181E5
Ricoh
HSOP-6J
Linear voltage regulator IC
LDO, 1.85V±1%, 1A, +CE
Q02F
RP132S181F5
Ricoh
HSOP-6J
Linear voltage regulator IC
LDO, 1.85V±1%, 1A, +CE, CL
Q03B
RP132S281B5
Ricoh
HSOP-6J
Linear voltage regulator IC
LDO, 2.85V±1%, 1A, +CE
Q03D
RP132S281D5
Ricoh
HSOP-6J
Linear voltage regulator IC
LDO, 2.85V±1%, 1A, +CE, CL
Q03E
RP132S281E5
Ricoh
HSOP-6J
Linear voltage regulator IC
LDO, 2.85V±1%, 1A, +CE
Q03F
RP132S281F5
Ricoh
HSOP-6J
Linear voltage regulator IC
LDO, 2.85V±1%, 1A, +CE, CL
Q08
R1161N081B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, 0.8V±2%, 350mA, +CE, AE(Mode)
Q08B
RP132S081B
Ricoh
HSOP-6J
Linear voltage regulator IC
LDO, 0.8V±1%, 1A, +CE
Q08D
RP132S081D
Ricoh
HSOP-6J
Linear voltage regulator IC
LDO, 0.8V±1%, 1A, +CE, CL
Q08E
RP132S081E
Ricoh
HSOP-6J
Linear voltage regulator IC
LDO, 0.8V±1%, 1A, +CE
Q08F
RP132S081F
Ricoh
HSOP-6J
Linear voltage regulator IC
LDO, 0.8V±1%, 1A, +CE, CL
Q09
NCP585HSN09T1
ON Semiconductor
SOT-23-5
Linear voltage regulator IC
LDO, 0.9V±2%, 350mA, +CE, CL, AE(Mode)
Q09
R1161N091B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, 0.9V±2%, 350mA, +CE, AE(Mode)
Q09B
RP132S091B
Ricoh
HSOP-6J
Linear voltage regulator IC
LDO, 0.9V±1%, 1A, +CE
Q09D
RP132S091D
Ricoh
HSOP-6J
Linear voltage regulator IC
LDO, 0.9V±1%, 1A, +CE, CL
Q09E
RP132S091E
Ricoh
HSOP-6J
Linear voltage regulator IC
LDO, 0.9V±1%, 1A, +CE
Q09F
RP132S091F
Ricoh
HSOP-6J
Linear voltage regulator IC
LDO, 0.9V±1%, 1A, +CE, CL
Q0A
RP200N321B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, 3.2V±1.0%, 300mA, +CE, AE(mode)
Q0B
RP200N331B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, 3.3V±1.0%, 300mA, +CE, AE(mode)
Q0C
RP200N341B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, 3.4V±1.0%, 300mA, +CE, AE(mode)
Q0D
RP200N351B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, 3.5V±1.0%, 300mA, +CE, AE(mode)
Q0E
RP200N361B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, 3.6V±1.0%, 300mA, +CE, AE(mode)
Q0F
RP200N371B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, 3.7V±1.0%, 300mA, +CE, AE(mode)
Q0G
RP200N381B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, 3.8V±1.0%, 300mA, +CE, AE(mode)
Q0H
RP200N391B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, 3.9V±1.0%, 300mA, +CE, AE(mode)
Q0J
RP200N401B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, 4.0V±1.0%, 300mA, +CE, AE(mode)