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 '2U'
Marking
Name
Manufacturer/Case
Function
2U
AP7340-295FS4-7R
Diodes
X2-DFN1010-4
X2-DFN1010-4
Linear voltage regulator IC
LDO, 2.95V±1%, 150mA, +CE
LDO, 2.95V±1%, 150mA, +CE
2U
APX803L-28C3
Diodes
SOT-323
SOT-323
Voltage detector IC
2.8V±1.5%, -Reset ODO
2.8V±1.5%, -Reset ODO
2U
IXD5126C51ANR-G
IXYS
SSOT-24
SSOT-24
Voltage detector IC
5.1V±0.8%, -Reset PPO
5.1V±0.8%, -Reset PPO
2U
IXD5127N45CNR
IXYS
SSOT-24
SSOT-24
Voltage detector IC
4.5V±0.8%, -Reset ODO, -MR, 200ms Rt delay
4.5V±0.8%, -Reset ODO, -MR, 200ms Rt delay
2U
KST63
Samsung Electronics
SOT-23
SOT-23
NPN darlington
GP, 30V, 500mA, 350mW, B>6000, >125MHz
GP, 30V, 500mA, 350mW, B>6000, >125MHz
2U
MMBTA63
Motorola
SOT-23
SOT-23
PNP darlington
GP, 30V, 500mA, 300mW, B>5000, >125MHz
GP, 30V, 500mA, 300mW, B>5000, >125MHz
2U
R1210N221C
Ricoh
SOT-23-5
SOT-23-5
DC/DC voltage converter IC
PWM st-up, 2.1V, 100kHz
PWM st-up, 2.1V, 100kHz
2U
R3117K491A
Ricoh
DFN1010-4
DFN1010-4
Voltage detector IC
4.9V±1%, -Reset ODO, Sense
4.9V±1%, -Reset ODO, Sense
2U
R3133Q38EA
Ricoh
SOT-143
SOT-143
Voltage detector IC
3.8V±1.5%, +Reset PPO, -MR
3.8V±1.5%, +Reset PPO, -MR
2U
RP100K241D
Ricoh
PLP1612-4
PLP1612-4
Linear voltage regulator IC
LDO, LN, 2.4V±0.8%, 200mA, +CE, CL
LDO, LN, 2.4V±0.8%, 200mA, +CE, CL
2U
RP173K511A
Ricoh
DFN1010-4
DFN1010-4
Linear voltage regulator IC
LDO, 5.1V±1%, 150mA, -CE
LDO, 5.1V±1%, 150mA, -CE
2U
RQ5RW27CA
Ricoh
SC-82AB
SC-82AB
Linear voltage regulator IC
LDO, 2.7V±2%, 150mA
LDO, 2.7V±2%, 150mA
2U
SMBTA63
Infineon Technologies
SOT-23
SOT-23
PNP darlington
GP, 30V, 500mA, 300mW, B>5000, >125MHz
GP, 30V, 500mA, 300mW, B>5000, >125MHz
2U
UMZ30K
Rohm
SOT-343
SOT-343
Zener diode
Dual, 29.19..30.69V, Izt=5mA, 200mW
Dual, 29.19..30.69V, Izt=5mA, 200mW
2U
XC6126C51ANR-G
Torex Semiconductor
SSOT-24
SSOT-24
Voltage detector IC
5.1V±0.8%, -Reset PPO
5.1V±0.8%, -Reset PPO
2U
XC6127N45CNR
Torex Semiconductor
SSOT-24
SSOT-24
Voltage detector IC
4.5V±0.8%, -Reset ODO, -MR, Rdt=200ms
4.5V±0.8%, -Reset ODO, -MR, Rdt=200ms
2U
XC6129C45C9R-G
Torex Semiconductor
USPQ-4B05
USPQ-4B05
Voltage detector IC
4.5V±0.8%, -Reset PPO, Detect Delay
4.5V±0.8%, -Reset PPO, Detect Delay
2U
XC6129C45CNR-G
Torex Semiconductor
SSOT-24
SSOT-24
Voltage detector IC
4.5V±0.8%, -Reset PPO, Detect Delay
4.5V±0.8%, -Reset PPO, Detect Delay
2U
XC6129N45C9R-G
Torex Semiconductor
USPQ-4B05
USPQ-4B05
Voltage detector IC
4.5V±0.8%, -Reset ODO, Detect Delay
4.5V±0.8%, -Reset ODO, Detect Delay
2U
XC6129N45CNR-G
Torex Semiconductor
SSOT-24
SSOT-24
Voltage detector IC
4.5V±0.8%, -Reset ODO, Detect Delay
4.5V±0.8%, -Reset ODO, Detect Delay
2U
XC6221C33B7R
Torex Semiconductor
USPN-4
USPN-4
Linear voltage regulator IC
LDO, 3.35V±1%, 200mA, +CE, PDR
LDO, 3.35V±1%, 200mA, +CE, PDR
2U
XC6221C33BNR
Torex Semiconductor
SSOT-24
SSOT-24
Linear voltage regulator IC
LDO, 3.35V±1%, 200mA, +CE, PDR
LDO, 3.35V±1%, 200mA, +CE, PDR
2U
XC6223C3519R-G
Torex Semiconductor
USPQ-4B03
USPQ-4B03
Linear voltage regulator IC
LDO, 3.5V±1%, 300mA, +CE, PDR
LDO, 3.5V±1%, 300mA, +CE, PDR
2U
XC6229H24B1R-G
Torex Semiconductor
BGA-4
BGA-4
Linear voltage regulator IC
LDO, 2.45V±1%, 300mA, +CE, ICP
LDO, 2.45V±1%, 300mA, +CE, ICP
2U0
XC6103F631MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
3.1V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
3.1V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
2U1
STZ8075A
JinYu semiconductor
SOD-323
SOD-323
Zener diode
7.07..7.43V, Izt=5mA, Zzt=20, 300mW
7.07..7.43V, Izt=5mA, Zzt=20, 300mW
2U1
XC6103F632MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
3.2V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
3.2V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
2U2
XC6103F633MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
3.3V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
3.3V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
2U3
XC6103F634MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
3.4V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
3.4V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
2U4
XC6103F635MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
3.5V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
3.5V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
2U5
XC6103F636MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
3.6V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
3.6V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
2U6
XC6103F637MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
3.7V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
3.7V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
2U7
XC6103F638MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
3.8V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
3.8V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
2U8
XC6103F639MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
3.9V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
3.9V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
2U9
XC6103F640MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
4.0V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
4.0V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
2UA
XC6103F641MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
4.1V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
4.1V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
2UB
XC6103F642MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
4.2V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
4.2V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
2UC
XC6103F643MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
4.3V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
4.3V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
2UD
XC6103F644MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
4.4V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
4.4V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
2UE
XC6103F645MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
4.5V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
4.5V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
2UF
XC6103F616MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
1.6V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
1.6V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
2UF
XC6103F646MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
4.6V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
4.6V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
2UH
XC6103F617MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
1.7V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
1.7V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
2UH
XC6103F647MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
4.7V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
4.7V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
2UK
XC6103F618MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
1.8V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
1.8V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
2UK
XC6103F648MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
4.8V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
4.8V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
2UL
XC6103F619MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
1.9V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
1.9V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
2UL
XC6103F649MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
4.9V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
4.9V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
2UM
XC6103F620MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
2.0V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
2.0V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
2UM
XC6103F650MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
5.0V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
5.0V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
2UN
XC6103F621MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
2.1V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
2.1V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
2UP
XC6103F622MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
2.2V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
2.2V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
2UR
XC6103F623MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
2.3V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
2.3V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
2US
TS12A12511DGK
Texas Instruments
MSOP-8
MSOP-8
CMOS logic IC
Single-pole/double-throw analog switch
Single-pole/double-throw analog switch
2US
XC6103F624MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
2.4V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
2.4V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
2UT
XC6103F625MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
2.5V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
2.5V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
2UU
XC6103F626MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
2.6V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
2.6V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
2UV
XC6103F627MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
2.7V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
2.7V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
2UX
XC6103F628MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
2.8V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
2.8V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
2UY
XC6103F629MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
2.9V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
2.9V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
2UZ
XC6103F630MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
3.0V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms
3.0V±2%, Hst, -MR, +Reset PPO, Wt=1.6s, Rdt=400ms