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 '0S'

Marking
Name
Manufacturer/Case
Function
0S
BU4333F
Rohm
SOP-4
Voltage detector IC
3.3V±1%, -Reset PPO
0S
BU4333FWE
Rohm
VSOF-5
Voltage detector IC
3.3V±1%, -Reset PPO
0S
BU4333G
Rohm
SSOP-5
Voltage detector IC
3.3V±1%, -Reset PPO
0S
PD3Z284C12
Diodes
PowDI323
Zener diode
12..12.7V, 5mA, Zzt=10, 500mW
0S
R3131N40DA
Ricoh
SOT-23
Voltage detector IC
4V±1.5%, +Reset PPO, 200ms
0S
R3133Q16EA
Ricoh
SOT-143
Voltage detector IC
1.6V±1.5%, +Reset PPO, -MR
0S
R5326N017B
Ricoh
SOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=1.1V/1.1V±1%, 150mA, +CE, CL
0S
XC6127N41ANR
Torex Semiconductor
SSOT-24
Voltage detector IC
4.1V±0.8%, -Reset ODO, -MR, Rt=50ms
0S
XC6221A43B7R
Torex Semiconductor
USPN-4
Linear voltage regulator IC
LDO, 4.35V±1%, 200mA, +CE
0S
XC6221A43BNR
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 4.35V±1%, 200mA, +CE
0S
XC6221C3117R
Torex Semiconductor
USPN-4
Linear voltage regulator IC
LDO, 3.1V±1%, 200mA, +CE, PDR
0S
XC6221C311NR
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 3.1V±1%, 200mA, +CE, PDR
0S
XC6223A3319R-G
Torex Semiconductor
USPQ-4B03
Linear voltage regulator IC
LDO, 3.3V±1%, 300mA, +CE
0S
XC6229D23B1R-G
Torex Semiconductor
BGA-4
Linear voltage regulator IC
LDO, 2.35V±1%, 300mA, +CE
0S
XC6501C48ANR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 4.85V±1%, 200mA, +CE, PDR
0S0
XC6101E631MR
Torex Semiconductor
SOT-25
Voltage detector IC
3.1V±2%, Hst, -MR, -Reset PPO, Wt=1.6s, Rt=200ms
0S1
XC6101E632MR
Torex Semiconductor
SOT-25
Voltage detector IC
3.2V±2%, Hst, -MR, -Reset PPO, Wt=1.6s, Rt=200ms
0S2
XC6101E633MR
Torex Semiconductor
SOT-25
Voltage detector IC
3.3V±2%, Hst, -MR, -Reset PPO, Wt=1.6s, Rt=200ms
0S3
XC6101E634MR
Torex Semiconductor
SOT-25
Voltage detector IC
3.4V±2%, Hst, -MR, -Reset PPO, Wt=1.6s, Rt=200ms
0S4
XC6101E635MR
Torex Semiconductor
SOT-25
Voltage detector IC
3.5V±2%, Hst, -MR, -Reset PPO, Wt=1.6s, Rt=200ms
0S5
XC6101E636MR
Torex Semiconductor
SOT-25
Voltage detector IC
3.6V±2%, Hst, -MR, -Reset PPO, Wt=1.6s, Rt=200ms
0S6
XC6101E637MR
Torex Semiconductor
SOT-25
Voltage detector IC
3.7V±2%, Hst, -MR, -Reset PPO, Wt=1.6s, Rt=200ms
0S7
XC6101E638MR
Torex Semiconductor
SOT-25
Voltage detector IC
3.8V±2%, Hst, -MR, -Reset PPO, Wt=1.6s, Rt=200ms
0S8
XC6101E639MR
Torex Semiconductor
SOT-25
Voltage detector IC
3.9V±2%, Hst, -MR, -Reset PPO, Wt=1.6s, Rt=200ms
0S9
XC6101E640MR
Torex Semiconductor
SOT-25
Voltage detector IC
4.0V±2%, Hst, -MR, -Reset PPO, Wt=1.6s, Rt=200ms
0SA
XC6101E641MR
Torex Semiconductor
SOT-25
Voltage detector IC
4.1V±2%, Hst, -MR, -Reset PPO, Wt=1.6s, Rt=200ms
0SB
XC6101E642MR
Torex Semiconductor
SOT-25
Voltage detector IC
4.2V±2%, Hst, -MR, -Reset PPO, Wt=1.6s, Rt=200ms
0SC
XC6101E643MR
Torex Semiconductor
SOT-25
Voltage detector IC
4.3V±2%, Hst, -MR, -Reset PPO, Wt=1.6s, Rt=200ms
0SD
XC6101E644MR
Torex Semiconductor
SOT-25
Voltage detector IC
4.4V±2%, Hst, -MR, -Reset PPO, Wt=1.6s, Rt=200ms
0SE
XC6101E645MR
Torex Semiconductor
SOT-25
Voltage detector IC
4.5V±2%, Hst, -MR, -Reset PPO, Wt=1.6s, Rt=200ms
0SF
XC6101E616MR
Torex Semiconductor
SOT-25
Voltage detector IC
1.6V±2%, Hst, -MR, -Reset PPO, Wt=1.6s, Rt=200ms
0SF
XC6101E646MR
Torex Semiconductor
SOT-25
Voltage detector IC
4.6V±2%, Hst, -MR, -Reset PPO, Wt=1.6s, Rt=200ms
0SH
XC6101E617MR
Torex Semiconductor
SOT-25
Voltage detector IC
1.7V±2%, Hst, -MR, -Reset PPO, Wt=1.6s, Rt=200ms
0SH
XC6101E647MR
Torex Semiconductor
SOT-25
Voltage detector IC
4.7V±2%, Hst, -MR, -Reset PPO, Wt=1.6s, Rt=200ms
0SK
XC6101E618MR
Torex Semiconductor
SOT-25
Voltage detector IC
1.8V±2%, Hst, -MR, -Reset PPO, Wt=1.6s, Rt=200ms
0SK
XC6101E648MR
Torex Semiconductor
SOT-25
Voltage detector IC
4.8V±2%, Hst, -MR, -Reset PPO, Wt=1.6s, Rt=200ms
0SL
XC6101E619MR
Torex Semiconductor
SOT-25
Voltage detector IC
1.9V±2%, Hst, -MR, -Reset PPO, Wt=1.6s, Rt=200ms
0SL
XC6101E649MR
Torex Semiconductor
SOT-25
Voltage detector IC
4.9V±2%, Hst, -MR, -Reset PPO, Wt=1.6s, Rt=200ms
0SM
XC6101E620MR
Torex Semiconductor
SOT-25
Voltage detector IC
2.0V±2%, Hst, -MR, -Reset PPO, Wt=1.6s, Rt=200ms
0SM
XC6101E650MR
Torex Semiconductor
SOT-25
Voltage detector IC
5.0V±2%, Hst, -MR, -Reset PPO, Wt=1.6s, Rt=200ms
0SN
XC6101E621MR
Torex Semiconductor
SOT-25
Voltage detector IC
2.1V±2%, Hst, -MR, -Reset PPO, Wt=1.6s, Rt=200ms
0SP
XC6101E622MR
Torex Semiconductor
SOT-25
Voltage detector IC
2.2V±2%, Hst, -MR, -Reset PPO, Wt=1.6s, Rt=200ms
0SR
XC6101E623MR
Torex Semiconductor
SOT-25
Voltage detector IC
2.3V±2%, Hst, -MR, -Reset PPO, Wt=1.6s, Rt=200ms
0SS
XC6101E624MR
Torex Semiconductor
SOT-25
Voltage detector IC
2.4V±2%, Hst, -MR, -Reset PPO, Wt=1.6s, Rt=200ms
0ST
XC6101E625MR
Torex Semiconductor
SOT-25
Voltage detector IC
2.5V±2%, Hst, -MR, -Reset PPO, Wt=1.6s, Rt=200ms
0SU
XC6101E626MR
Torex Semiconductor
SOT-25
Voltage detector IC
2.6V±2%, Hst, -MR, -Reset PPO, Wt=1.6s, Rt=200ms
0SV
XC6101E627MR
Torex Semiconductor
SOT-25
Voltage detector IC
2.7V±2%, Hst, -MR, -Reset PPO, Wt=1.6s, Rt=200ms
0SX
XC6101E628MR
Torex Semiconductor
SOT-25
Voltage detector IC
2.8V±2%, Hst, -MR, -Reset PPO, Wt=1.6s, Rt=200ms
0SY
XC6101E629MR
Torex Semiconductor
SOT-25
Voltage detector IC
2.9V±2%, Hst, -MR, -Reset PPO, Wt=1.6s, Rt=200ms
0SZ
XC6101E630MR
Torex Semiconductor
SOT-25
Voltage detector IC
3.0V±2%, Hst, -MR, -Reset PPO, Wt=1.6s, Rt=200ms