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 components with code 'W'

Marking
Name
Manufacturer/Case
Function
w
AX6904BA
AXElite Technology
SC-70-3L
Voltage detector IC
4.38V±1.5%, +Reset PPO
W
ELM7521CCB
ELM Technology
SC-82AB
Voltage detector IC
2.1V±2%, +Reset PPO
W
ELM7521CCC
ELM Technology
SC-70-5
Voltage detector IC
2.1V±2%, +Reset PPO
W
ELM7521CEB
ELM Technology
SC-70
Voltage detector IC
2.1V±2%, +Reset PPO
W
ELM7521NCB
ELM Technology
SC-82AB
Voltage detector IC
2.1V±2%, +Reset ODO
W
ELM7521NCC
ELM Technology
SC-70-5
Voltage detector IC
2.1V±2%, +Reset ODO
W
ELM7521NEB
ELM Technology
SC-70
Voltage detector IC
2.1V±2%, +Reset ODO
W
IRFML8244TRPbF
International Rectifier
SOT-23
MOSFET n-type
Sw, fast, 25V, 5.6A, 1.25W, Rds=25 mOhm(5.6A), 2.7/9ms
W
MAZD068
Panasonic
SSSMini2
Zener diode
6.4..7.2V, Zzt=20(5mA), 120mW
W
MC74VHC1GT66MU
ON Semiconductor
UDFN6-1.2x1.0
CMOS logic IC
Single-pole single-throw analog switch
W
MMSZ5224BPT
Chenmko Enterprise
SOD-523
Zener diode
2.8V±5%, Izt=20mA, Zzt=30, 225mW
W
NLV74VHC1GT66MU
ON Semiconductor
UDFN6-1.2x1.0
CMOS logic IC
Single-pole single-throw analog switch
W
TCR3DG28
Toshiba
WCSP4E
Linear voltage regulator IC
LDO, 2.8V±1%, 300mA, +CE
W
TCR3UG27A
Toshiba
WCSP4F
Linear voltage regulator IC
LDO, 2.7V±1%, 300mA, +CE, CL
W
TCR3UG27B
Toshiba
WCSP4F
Linear voltage regulator IC
LDO, 2.7V±1%, 300mA, +CE
W
TCR4DG28
Toshiba
WCSP4E
Linear voltage regulator IC
LDO, 2.8V±1%, 420mA, +CE