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 'QC'
Marking
Name
Manufacturer/Case
Function
QC
2SC2620-C
Renessas
SOT-23
SOT-23
NPN transistor
VHF Mix, Osc, 30V, 20mA, 100mW, B=100..200, 940MHz
VHF Mix, Osc, 30V, 20mA, 100mW, B=100..200, 940MHz
Qc
BD53E31G-M
Rohm
SSOP-5
SSOP-5
Voltage detector IC
3.1V±1%, -Reset PPO
3.1V±1%, -Reset PPO
QC
PT7M7046NLTA
Pericom Technology
SOT-23-5
SOT-23-5
Voltage detector IC
4.6V±1.5%, -Reset ODO
4.6V±1.5%, -Reset ODO
QC
PT7M7046NLTAE
Pericom Technology
SOT-23-5
SOT-23-5
Voltage detector IC
4.6V±1.5%, -Reset ODO, L-Free
4.6V±1.5%, -Reset ODO, L-Free
QC
R1114Q321B
Ricoh
SC-82AB
SC-82AB
Linear voltage regulator IC
LDO, Low noise, 3.2V±2%, 150mA,
LDO, Low noise, 3.2V±2%, 150mA,
QC
R1118K311D
Ricoh
DFN1612-4B
DFN1612-4B
Linear voltage regulator IC
3.1V±1%, 150mA, +CE, CL
3.1V±1%, 150mA, +CE, CL
QC
R3111N441B
Ricoh
SOT-23-5
SOT-23-5
Voltage detector IC
4.4V±2%, +Reset ODO
4.4V±2%, +Reset ODO
QC
R5210N012C
Ricoh
SOT-23-6W
SOT-23-6W
DC/DC voltage converter IC
PWM st-dwn, Vr=2.5V, DC/DCout=3.3V, Vdet= 3.7V
PWM st-dwn, Vr=2.5V, DC/DCout=3.3V, Vdet= 3.7V
QC
RN1323A
Toshiba
SOT-323
SOT-323
NPN transistor
Mute, 15V, 500mA, 300mW, R1/R2=4.7k/4.7k
Mute, 15V, 500mA, 300mW, R1/R2=4.7k/4.7k
QC
RN1423
Toshiba
SOT-346
SOT-346
NPN transistor
Mute, 50V, 800mA, 300mW, R1/R2=4.7k/4.7k
Mute, 50V, 800mA, 300mW, R1/R2=4.7k/4.7k
QC
RP152L003A
Ricoh
DFN1212-6
DFN1212-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=1.5V/2.8V±1%, 150mA, +CE
LDO, Dual out, Vout1/Vout2=1.5V/2.8V±1%, 150mA, +CE
QC
Si1907DL
Siliconix
SOT-363
SOT-363
MOSFET p-type
Dual, V-MOS, LogL, 12V, ±0.53A, <1.31(0.2A), <52/40ns
Dual, V-MOS, LogL, 12V, ±0.53A, <1.31(0.2A), <52/40ns
QC-
NHDTA123JT
NXP Semiconductors
SOT-23
SOT-23
PNP transistor
Sw, 80V, 100mA, 350mW, R1/R2=2.2k/47k
Sw, 80V, 100mA, 350mW, R1/R2=2.2k/47k
QCp
NHDTA123JT
NXP Semiconductors
SOT-23
SOT-23
PNP transistor
Sw, 80V, 100mA, 350mW, R1/R2=2.2k/47k
Sw, 80V, 100mA, 350mW, R1/R2=2.2k/47k
QCt
NHDTA123JT
NXP Semiconductors
SOT-23
SOT-23
PNP transistor
Sw, 80V, 100mA, 350mW, R1/R2=2.2k/47k
Sw, 80V, 100mA, 350mW, R1/R2=2.2k/47k
QCW
NHDTA123JT
NXP Semiconductors
SOT-23
SOT-23
PNP transistor
Sw, 80V, 100mA, 350mW, R1/R2=2.2k/47k
Sw, 80V, 100mA, 350mW, R1/R2=2.2k/47k