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 'QL'

Marking
Name
Manufacturer/Case
Function
QL
BD5330FVE
Rohm
VSOF-5
Voltage detector IC
3.0V±1%, -Reset PPO
QL
BD5330G
Rohm
SSOP-5
Voltage detector IC
3.0V±1%, -Reset PPO
ql
BU13UA3WNVX
Rohm
SSON004X1010
Linear voltage regulator IC
LDO, 1.3V±1%, 300mA, +CE
QL
MCP100T-315I
Microchip Technology
SOT-23
Voltage detector IC
3.15V±75mV, -Reset PPO
QL
P6SMB24C
Fagor Electronica
DO-214AA
Transient voltage supressor
Vrwm=24V, Vbr=22.8..25.2V, 18.1A, 600W(1ms), Bidir.
QL
PT7M7049NLTA

SOT-23-5
Voltage detector IC
4.9V±1.5%, -Reset ODO
QL
PT7M7049NLTAE

SOT-23-5
Voltage detector IC
4.9V±1.5%, -Reset ODO, Lead free
QL
R1118K391D
Ricoh
DFN1612-4B
Linear voltage regulator IC
3.9V±1%, 150mA, +CE, CL
QL
RP152L011A
Ricoh
DFN1212-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=1.8V/1.5V±1%, 150mA, +CE
QL3
2SA1580-3
Sanyo Electric
SOT-23
PNP transistor
Vid, 70V, 50mA, 200mW, B=60..120, 700MHz
QL4
2SA1580-4
Sanyo Electric
SOT-23
PNP transistor
Vid, 70V, 50mA, 200mW, B=90..180, 700MHz
QL5
2SA1580-5
Sanyo Electric
SOT-23
PNP transistor
Vid, 70V, 50mA, 200mW, B=60..120, 700MHz
QLA
S-1132B15-I6T2G
Seiko Instruments
SNT-6A
Linear voltage regulator IC
LDO, 1.5V±1.0%, 300mA, +CE
QLA
S-1132B15-M5T1G
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 1.5V±1.0%, 300mA, +CE
QLA
S-1132B15-U5T1G
Seiko Instruments
SOT-89-5
Linear voltage regulator IC
LDO, 1.5V±1.0%, 300mA, +CE
QLB
S-1132B16-I6T2G
Seiko Instruments
SNT-6A
Linear voltage regulator IC
LDO, 1.6V±1.0%, 300mA, +CE
QLB
S-1132B16-M5T1G
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 1.6V±1.0%, 300mA, +CE
QLB
S-1132B16-U5T1G
Seiko Instruments
SOT-89-5
Linear voltage regulator IC
LDO, 1.6V±1.0%, 300mA, +CE
QLC
S-1132B17-I6T2G
Seiko Instruments
SNT-6A
Linear voltage regulator IC
LDO, 1.7V±1.0%, 300mA, +CE
QLC
S-1132B17-M5T1G
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 1.7V±1.0%, 300mA, +CE
QLC
S-1132B17-U5T1G
Seiko Instruments
SOT-89-5
Linear voltage regulator IC
LDO, 1.7V±1.0%, 300mA, +CE
QLD
S-1132B18-I6T2G
Seiko Instruments
SNT-6A
Linear voltage regulator IC
LDO, 1.8V±1.0%, 300mA, +CE
QLD
S-1132B18-M5T1G
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 1.8V±1.0%, 300mA, +CE
QLD
S-1132B18-U5T1G
Seiko Instruments
SOT-89-5
Linear voltage regulator IC
LDO, 1.8V±1.0%, 300mA, +CE
QLE
S-1132B19-I6T2G
Seiko Instruments
SNT-6A
Linear voltage regulator IC
LDO, 1.9V±1.0%, 300mA, +CE
QLE
S-1132B19-M5T1G
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 1.9V±1.0%, 300mA, +CE
QLE
S-1132B19-U5T1G
Seiko Instruments
SOT-89-5
Linear voltage regulator IC
LDO, 1.9V±1.0%, 300mA, +CE
QLF
S-1132B20-I6T2G
Seiko Instruments
SNT-6A
Linear voltage regulator IC
LDO, 2.0V±1.0%, 300mA, +CE
QLF
S-1132B20-M5T1G
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 2.0V±1.0%, 300mA, +CE
QLF
S-1132B20-U5T1G
Seiko Instruments
SOT-89-5
Linear voltage regulator IC
LDO, 2.0V±1.0%, 300mA, +CE
QLG
S-1132B21-I6T2G
Seiko Instruments
SNT-6A
Linear voltage regulator IC
LDO, 2.1V±1.0%, 300mA, +CE
QLG
S-1132B21-M5T1G
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 2.1V±1.0%, 300mA, +CE
QLG
S-1132B21-U5T1G
Seiko Instruments
SOT-89-5
Linear voltage regulator IC
LDO, 2.1V±1.0%, 300mA, +CE
QLH
S-1132B22-I6T2G
Seiko Instruments
SNT-6A
Linear voltage regulator IC
LDO, 2.2V±1.0%, 300mA, +CE
QLH
S-1132B22-M5T1G
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 2.2V±1.0%, 300mA, +CE
QLH
S-1132B22-U5T1G
Seiko Instruments
SOT-89-5
Linear voltage regulator IC
LDO, 2.2V±1.0%, 300mA, +CE
QLI
S-1132B23-I6T2G
Seiko Instruments
SNT-6A
Linear voltage regulator IC
LDO, 2.3V±1.0%, 300mA, +CE
QLI
S-1132B23-M5T1G
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 2.3V±1.0%, 300mA, +CE
QLI
S-1132B23-U5T1G
Seiko Instruments
SOT-89-5
Linear voltage regulator IC
LDO, 2.3V±1.0%, 300mA, +CE
QLJ
S-1132B24-I6T2G
Seiko Instruments
SNT-6A
Linear voltage regulator IC
LDO, 2.4V±1.0%, 300mA, +CE
QLJ
S-1132B24-M5T1G
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 2.4V±1.0%, 300mA, +CE
QLJ
S-1132B24-U5T1G
Seiko Instruments
SOT-89-5
Linear voltage regulator IC
LDO, 2.4V±1.0%, 300mA, +CE
QLK
S-1132B25-I6T2G
Seiko Instruments
SNT-6A
Linear voltage regulator IC
LDO, 2.5V±1.0%, 300mA, +CE
QLK
S-1132B25-M5T1G
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 2.5V±1.0%, 300mA, +CE
QLK
S-1132B25-U5T1G
Seiko Instruments
SOT-89-5
Linear voltage regulator IC
LDO, 2.5V±1.0%, 300mA, +CE
QLL
S-1132B26-I6T2G
Seiko Instruments
SNT-6A
Linear voltage regulator IC
LDO, 2.6V±1.0%, 300mA, +CE
QLL
S-1132B26-M5T1G
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 2.6V±1.0%, 300mA, +CE
QLL
S-1132B26-U5T1G
Seiko Instruments
SOT-89-5
Linear voltage regulator IC
LDO, 2.6V±1.0%, 300mA, +CE
QLM
S-1132B27-I6T2G
Seiko Instruments
SNT-6A
Linear voltage regulator IC
LDO, 2.7V±1.0%, 300mA, +CE
QLM
S-1132B27-M5T1G
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 2.7V±1.0%, 300mA, +CE
QLM
S-1132B27-U5T1G
Seiko Instruments
SOT-89-5
Linear voltage regulator IC
LDO, 2.7V±1.0%, 300mA, +CE
QLN
S-1132B28-I6T2G
Seiko Instruments
SNT-6A
Linear voltage regulator IC
LDO, 2.8V±1.0%, 300mA, +CE
QLN
S-1132B28-M5T1G
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 2.8V±1.0%, 300mA, +CE
QLN
S-1132B28-U5T1G
Seiko Instruments
SOT-89-5
Linear voltage regulator IC
LDO, 2.8V±1.0%, 300mA, +CE
QLO
S-1132B29-I6T2G
Seiko Instruments
SNT-6A
Linear voltage regulator IC
LDO, 2.9V±1.0%, 300mA, +CE
QLO
S-1132B29-M5T1G
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 2.9V±1.0%, 300mA, +CE
QLO
S-1132B29-U5T1G
Seiko Instruments
SOT-89-5
Linear voltage regulator IC
LDO, 2.9V±1.0%, 300mA, +CE
QLP
S-1132B30-I6T2G
Seiko Instruments
SNT-6A
Linear voltage regulator IC
LDO, 3.0V±1.0%, 300mA, +CE
QLP
S-1132B30-M5T1G
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 3.0V±1.0%, 300mA, +CE
QLP
S-1132B30-U5T1G
Seiko Instruments
SOT-89-5
Linear voltage regulator IC
LDO, 3.0V±1.0%, 300mA, +CE
QLQ
S-1132B31-I6T2G
Seiko Instruments
SNT-6A
Linear voltage regulator IC
LDO, 3.1V±1.0%, 300mA, +CE
QLQ
S-1132B31-M5T1G
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 3.1V±1.0%, 300mA, +CE
QLQ
S-1132B31-U5T1G
Seiko Instruments
SOT-89-5
Linear voltage regulator IC
LDO, 3.1V±1.0%, 300mA, +CE
QLR
S-1132B32-I6T2G
Seiko Instruments
SNT-6A
Linear voltage regulator IC
LDO, 3.2V±1.0%, 300mA, +CE
QLR
S-1132B32-M5T1G
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 3.2V±1.0%, 300mA, +CE
QLR
S-1132B32-U5T1G
Seiko Instruments
SOT-89-5
Linear voltage regulator IC
LDO, 3.2V±1.0%, 300mA, +CE
QLS
S-1132B33-I6T2G
Seiko Instruments
SNT-6A
Linear voltage regulator IC
LDO, 3.3V±1.0%, 300mA, +CE
QLS
S-1132B33-M5T1G
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 3.3V±1.0%, 300mA, +CE
QLS
S-1132B33-U5T1G
Seiko Instruments
SOT-89-5
Linear voltage regulator IC
LDO, 3.3V±1.0%, 300mA, +CE
QLT
S-1132B34-I6T2G
Seiko Instruments
SNT-6A
Linear voltage regulator IC
LDO, 3.4V±1.0%, 300mA, +CE
QLT
S-1132B34-M5T1G
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 3.4V±1.0%, 300mA, +CE
QLT
S-1132B34-U5T1G
Seiko Instruments
SOT-89-5
Linear voltage regulator IC
LDO, 3.4V±1.0%, 300mA, +CE
QLU
S-1132B35-I6T2G
Seiko Instruments
SNT-6A
Linear voltage regulator IC
LDO, 3.5V±1.0%, 300mA, +CE
QLU
S-1132B35-M5T1G
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 3.5V±1.0%, 300mA, +CE
QLU
S-1132B35-U5T1G
Seiko Instruments
SOT-89-5
Linear voltage regulator IC
LDO, 3.5V±1.0%, 300mA, +CE
QLV
S-1132B36-I6T2G
Seiko Instruments
SNT-6A
Linear voltage regulator IC
LDO, 3.6V±1.0%, 300mA, +CE
QLV
S-1132B36-M5T1G
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 3.6V±1.0%, 300mA, +CE
QLV
S-1132B36-U5T1G
Seiko Instruments
SOT-89-5
Linear voltage regulator IC
LDO, 3.6V±1.0%, 300mA, +CE
QLW
S-1132B37-I6T2G
Seiko Instruments
SNT-6A
Linear voltage regulator IC
LDO, 3.7V±1.0%, 300mA, +CE
QLW
S-1132B37-M5T1G
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 3.7V±1.0%, 300mA, +CE
QLW
S-1132B37-U5T1G
Seiko Instruments
SOT-89-5
Linear voltage regulator IC
LDO, 3.7V±1.0%, 300mA, +CE
QLX
S-1132B38-I6T2G
Seiko Instruments
SNT-6A
Linear voltage regulator IC
LDO, 3.8V±1.0%, 300mA, +CE
QLX
S-1132B38-M5T1G
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 3.8V±1.0%, 300mA, +CE
QLX
S-1132B38-U5T1G
Seiko Instruments
SOT-89-5
Linear voltage regulator IC
LDO, 3.8V±1.0%, 300mA, +CE
QLY
FM803LP3X
Fairchild Semiconductor
SC-70
Voltage detector IC
4.63V±1.5%, -Reset ODO
QLY
S-1132B39-I6T2G
Seiko Instruments
SNT-6A
Linear voltage regulator IC
LDO, 3.9V±1.0%, 300mA, +CE
QLY
S-1132B39-M5T1G
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 3.9V±1.0%, 300mA, +CE
QLY
S-1132B39-U5T1G
Seiko Instruments
SOT-89-5
Linear voltage regulator IC
LDO, 3.9V±1.0%, 300mA, +CE
QLZ
S-1132B40-I6T2G
Seiko Instruments
SNT-6A
Linear voltage regulator IC
LDO, 4.0V±1.0%, 300mA, +CE
QLZ
S-1132B40-M5T1G
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 4.0V±1.0%, 300mA, +CE
QLZ
S-1132B40-U5T1G
Seiko Instruments
SOT-89-5
Linear voltage regulator IC
LDO, 4.0V±1.0%, 300mA, +CE