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 '0R'

Marking
Name
Manufacturer/Case
Function
0R
BU4332F
Rohm
SOP-4
Voltage detector IC
3.2V±1%, -Reset PPO
0R
BU4332FWE
Rohm
VSOF-5
Voltage detector IC
3.2V±1%, -Reset PPO
0R
BU4332G
Rohm
SSOP-5
Voltage detector IC
3.2V±1%, -Reset PPO
0R
BZD27B160P-M
Vishay Semiconductor
DO-219AB
Zener diode
160V±2%, Zzt=150, Izt=5mA, 800mW, H-free
0R
BZT52B30
Diotec Semiconductor
SOD-123
Zener diode
30V±2%, Izt=5mA, Zzt=80, 500mW
0R
IXD5127N39ANR
IXYS
SSOT-24
Voltage detector IC
3.9V±0.8%, -Reset ODO, -MR, 50ms Rt delay
0R
MM1Z30B
EIC Semiconductor
SOD-123
Zener diode
28.0..32.0V, Izt=5mA, Zzt=80, 500mW
0R
PD3Z284C11
Diodes
PowDI323
Zener diode
11..11.6V, 5mA, Zzt=10, 500mW
0R
R1210N301A
Ricoh
SOT-23-5
DC/DC voltage converter IC
PWM st-up, 3V, 35..100kHz
0R
R3131N40BA
Ricoh
SOT-23
Voltage detector IC
4V±1.5%, +Reset PPO, Rdt=100ms
0R
R3133Q15EA
Ricoh
SOT-143
Voltage detector IC
1.5V±1.5%,+Reset PPO, -MR
0R
R5326N016B
Ricoh
SOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.85V/2.85V±1%, 150mA, +CE, CL
0R
TPSMZJ20ATG
Fagor Electronica
SOD-128
Transient voltage supressor
Vrm=20V, Vbr=22.2..24.5V, Ipp=18.5A, 600W(1ms)
0R
XC6127N39ANR
Torex Semiconductor
SSOT-24
Voltage detector IC
3.9V±0.8%, -Reset ODO, -MR, Rdt=50ms
0R
XC6129C39A9R-G
Torex Semiconductor
USPQ-4B05
Voltage detector IC
3.9V±0.8%, -Reset PPO, Releasy Delay
0R
XC6129C39ANR-G
Torex Semiconductor
SSOT-24
Voltage detector IC
3.9V±0.8%, -Reset PPO, Releasy Delay
0R
XC6129N39A9R-G
Torex Semiconductor
USPQ-4B05
Voltage detector IC
3.9V±0.8%, -Reset ODO, Releasy Delay
0R
XC6129N39ANR-G
Torex Semiconductor
SSOT-24
Voltage detector IC
3.9V±0.8%, -Reset ODO, Releasy Delay
0R
XC6221A42B7R
Torex Semiconductor
USPN-4
Linear voltage regulator IC
LDO, 4.25V±1%, 200mA, +CE
0R
XC6221A42BNR
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 4.25V±1%, 200mA, +CE
0R
XC6221C3017R
Torex Semiconductor
USPN-4
Linear voltage regulator IC
LDO, 3.0V±1%, 200mA, +CE, PDR
0R
XC6221C301NR
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 3.0V±1%, 200mA, +CE, PDR
0R
XC6223A3219R-G
Torex Semiconductor
USPQ-4B03
Linear voltage regulator IC
LDO, 3.2V±1%, 300mA, +CE
0R
XC6224A3017R
Torex Semiconductor
USPN-4B02
Linear voltage regulator IC
LDO, 3.0V±1.5%, 150mA, +CE
0R
XC6229D2311R-G
Torex Semiconductor
BGA-4
Linear voltage regulator IC
LDO, 2.3V±1%, 300mA, +CE
0R
XC6501C481NR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 4.8V±1%, 200mA, +CE, PDR
0R0
XC6101E531MR
Torex Semiconductor
SOT-25
Voltage detector IC
3.1V±2%, Hst, -MR, -Reset PPO, Wt=400ms, Rdt=200ms
0R0
XCL210C301GR-G
Torex Semiconductor
CL-2025
DC/DC voltage converter IC
PFM st-dwn, 3.0V±2%, 200mA, +CE, CL
0R1
XC6101E532MR
Torex Semiconductor
SOT-25
Voltage detector IC
3.2V±2%, Hst, -MR, -Reset PPO, Wt=400ms, Rdt=200ms
0R1
XCL210C311GR-G
Torex Semiconductor
CL-2025
DC/DC voltage converter IC
PFM st-dwn, 3.1V±2%, 200mA, +CE, CL
0R2
XC6101E533MR
Torex Semiconductor
SOT-25
Voltage detector IC
3.3V±2%, Hst, -MR, -Reset PPO, Wt=400ms, Rdt=200ms
0R2
XCL210C321GR-G
Torex Semiconductor
CL-2025
DC/DC voltage converter IC
PFM st-dwn, 3.2V±2%, 200mA, +CE, CL
0R3
XC6101E534MR
Torex Semiconductor
SOT-25
Voltage detector IC
3.4V±2%, Hst, -MR, -Reset PPO, Wt=400ms, Rdt=200ms
0R3
XCL210C331GR-G
Torex Semiconductor
CL-2025
DC/DC voltage converter IC
PFM st-dwn, 3.3V±2%, 200mA, +CE, CL
0R4
XC6101E535MR
Torex Semiconductor
SOT-25
Voltage detector IC
3.5V±2%, Hst, -MR, -Reset PPO, Wt=400ms, Rdt=200ms
0R4
XCL210C341GR-G
Torex Semiconductor
CL-2025
DC/DC voltage converter IC
PFM st-dwn, 3.4V±2%, 200mA, +CE, CL
0R5
XC6101E536MR
Torex Semiconductor
SOT-25
Voltage detector IC
3.6V±2%, Hst, -MR, -Reset PPO, Wt=400ms, Rdt=200ms
0R5
XCL210C351GR-G
Torex Semiconductor
CL-2025
DC/DC voltage converter IC
PFM st-dwn, 3.5V±2%, 200mA, +CE, CL
0R6
TCR5AM06
Toshiba
DFN5B
Linear voltage regulator IC
LDO, 0.6V±1%, 500mA, +CE
0R6
XC6101E537MR
Torex Semiconductor
SOT-25
Voltage detector IC
3.7V±2%, Hst, -MR, -Reset PPO, Wt=400ms, Rdt=200ms
0R6
XCL210C361GR-G
Torex Semiconductor
CL-2025
DC/DC voltage converter IC
PFM st-dwn, 3.6V±2%, 200mA, +CE, CL
0R7
TCR5AM07
Toshiba
DFN5B
Linear voltage regulator IC
LDO, 0.7V±1%, 500mA, +CE
0R7
XC6101E538MR
Torex Semiconductor
SOT-25
Voltage detector IC
3.8V±2%, Hst, -MR, -Reset PPO, Wt=400ms, Rdt=200ms
0R7
XCL210C371GR-G
Torex Semiconductor
CL-2025
DC/DC voltage converter IC
PFM st-dwn, 3.7V±2%, 200mA, +CE, CL
0R8
TCR3UF08A
Toshiba
SOT-25
Linear voltage regulator IC
LDO, 0.8V±1%, 300mA, +CE, CL
0R8
TCR3UM08A
Toshiba
DFN-4
Linear voltage regulator IC
LDO, 0.8V±1%, 300mA, +CE
0R8
TCR5AM08
Toshiba
DFN5B
Linear voltage regulator IC
LDO, 0.8V±1%, 500mA, +CE
0R8
XC6101E539MR
Torex Semiconductor
SOT-25
Voltage detector IC
3.9V±2%, Hst, -MR, -Reset PPO, Wt=400ms, Rdt=200ms
0R8
XCL210C381GR-G
Torex Semiconductor
CL-2025
DC/DC voltage converter IC
PFM st-dwn, 3.8V±2%, 200mA, +CE, CL
0R9
TCR3UF09A
Toshiba
SOT-25
Linear voltage regulator IC
LDO, 0.9V±1%, 300mA, +CE, CL
0R9
TCR3UM09A
Toshiba
DFN-4
Linear voltage regulator IC
LDO, 0.9V±1%, 300mA, +CE
0R9
TCR5AM09
Toshiba
DFN5B
Linear voltage regulator IC
LDO, 0.9V±1%, 500mA, +CE
0R9
XC6101E540MR
Torex Semiconductor
SOT-25
Voltage detector IC
4.0V±2%, Hst, -MR, -Reset PPO, Wt=400ms, Rdt=200ms
0R9
XCL210C391GR-G
Torex Semiconductor
CL-2025
DC/DC voltage converter IC
PFM st-dwn, 3.9V±2%, 200mA, +CE, CL
0R=
RT9818C-29GB
Richtek Technology
SOT-23-5
Voltage detector IC
2.9V±1.5%, -Reset ODO, Rdt=220ms
0RA
TCR3UF085A
Toshiba
SOT-25
Linear voltage regulator IC
LDO, 0.85V±1%, 300mA, +CE, CL
0RA
TCR3UM085A
Toshiba
DFN-4
Linear voltage regulator IC
LDO, 0.85V±1%, 300mA, +CE
0RA
XC6101E541MR
Torex Semiconductor
SOT-25
Voltage detector IC
4.1V±2%, Hst, -MR, -Reset PPO, Wt=400ms, Rdt=200ms
0RB
TCR3UF095A
Toshiba
SOT-25
Linear voltage regulator IC
LDO, 0.95V±1%, 300mA, +CE, CL
0RB
TCR3UM095A
Toshiba
DFN-4
Linear voltage regulator IC
LDO, 0.95V±1%, 300mA, +CE
0RB
XC6101E542MR
Torex Semiconductor
SOT-25
Voltage detector IC
4.2V±2%, Hst, -MR, -Reset PPO, Wt=400ms, Rdt=200ms
0RC
XC6101E543MR
Torex Semiconductor
SOT-25
Voltage detector IC
4.3V±2%, Hst, -MR, -Reset PPO, Wt=400ms, Rdt=200ms
0RD
XC6101E544MR
Torex Semiconductor
SOT-25
Voltage detector IC
4.4V±2%, Hst, -MR, -Reset PPO, Wt=400ms, Rdt=200ms
0RE
XC6101E545MR
Torex Semiconductor
SOT-25
Voltage detector IC
4.5V±2%, Hst, -MR, -Reset PPO, Wt=400ms, Rdt=200ms
0RF
TCR5AM055
Toshiba
DFN5B
Linear voltage regulator IC
LDO, 0.55V±1%, 500mA, +CE
0RF
XC6101E516MR
Torex Semiconductor
SOT-25
Voltage detector IC
1.6V±2%, Hst, -MR, -Reset PPO, Wt=400ms, Rdt=200ms
0RF
XC6101E546MR
Torex Semiconductor
SOT-25
Voltage detector IC
4.6V±2%, Hst, -MR, -Reset PPO, Wt=400ms, Rdt=200ms
0RG
TCR5AM065
Toshiba
DFN5B
Linear voltage regulator IC
LDO, 0.65V±1%, 500mA, +CE
0RH
TCR5AM075
Toshiba
DFN5B
Linear voltage regulator IC
LDO, 0.75V±1%, 500mA, +CE
0RH
XC6101E517MR
Torex Semiconductor
SOT-25
Voltage detector IC
1.7V±2%, Hst, -MR, -Reset PPO, Wt=400ms, Rdt=200ms
0RH
XC6101E547MR
Torex Semiconductor
SOT-25
Voltage detector IC
4.7V±2%, Hst, -MR, -Reset PPO, Wt=400ms, Rdt=200ms
0RJ
TCR5AM085
Toshiba
DFN5B
Linear voltage regulator IC
LDO, 0.85V±1%, 500mA, +CE
0RK
TCR5AM095
Toshiba
DFN5B
Linear voltage regulator IC
LDO, 0.95V±1%, 500mA, +CE
0RK
XC6101E518MR
Torex Semiconductor
SOT-25
Voltage detector IC
1.8V±2%, Hst, -MR, -Reset PPO, Wt=400ms, Rdt=200ms
0RK
XC6101E548MR
Torex Semiconductor
SOT-25
Voltage detector IC
4.8V±2%, Hst, -MR, -Reset PPO, Wt=400ms, Rdt=200ms
0RL
XC6101E519MR
Torex Semiconductor
SOT-25
Voltage detector IC
1.9V±2%, Hst, -MR, -Reset PPO, Wt=400ms, Rdt=200ms
0RL
XC6101E549MR
Torex Semiconductor
SOT-25
Voltage detector IC
4.9V±2%, Hst, -MR, -Reset PPO, Wt=400ms, Rdt=200ms
0RM
XC6101E520MR
Torex Semiconductor
SOT-25
Voltage detector IC
2.0V±2%, Hst, -MR, -Reset PPO, Wt=400ms, Rdt=200ms
0RM
XC6101E550MR
Torex Semiconductor
SOT-25
Voltage detector IC
5.0V±2%, Hst, -MR, -Reset PPO, Wt=400ms, Rdt=200ms
0RN
XC6101E521MR
Torex Semiconductor
SOT-25
Voltage detector IC
2.1V±2%, Hst, -MR, -Reset PPO, Wt=400ms, Rdt=200ms
0RP
XC6101E522MR
Torex Semiconductor
SOT-25
Voltage detector IC
2.2V±2%, Hst, -MR, -Reset PPO, Wt=400ms, Rdt=200ms
0RR
XC6101E523MR
Torex Semiconductor
SOT-25
Voltage detector IC
2.3V±2%, Hst, -MR, -Reset PPO, Wt=400ms, Rdt=200ms
0RS
XC6101E524MR
Torex Semiconductor
SOT-25
Voltage detector IC
2.4V±2%, Hst, -MR, -Reset PPO, Wt=400ms, Rdt=200ms
0RT
XC6101E525MR
Torex Semiconductor
SOT-25
Voltage detector IC
2.5V±2%, Hst, -MR, -Reset PPO, Wt=400ms, Rdt=200ms
0RU
XC6101E526MR
Torex Semiconductor
SOT-25
Voltage detector IC
2.6V±2%, Hst, -MR, -Reset PPO, Wt=400ms, Rdt=200ms
0RV
XC6101E527MR
Torex Semiconductor
SOT-25
Voltage detector IC
2.7V±2%, Hst, -MR, -Reset PPO, Wt=400ms, Rdt=200ms
0RX
XC6101E528MR
Torex Semiconductor
SOT-25
Voltage detector IC
2.8V±2%, Hst, -MR, -Reset PPO, Wt=400ms, Rdt=200ms
0RY
XC6101E529MR
Torex Semiconductor
SOT-25
Voltage detector IC
2.9V±2%, Hst, -MR, -Reset PPO, Wt=400ms, Rdt=200ms
0RZ
XC6101E530MR
Torex Semiconductor
SOT-25
Voltage detector IC
3.0V±2%, Hst, -MR, -Reset PPO, Wt=400ms, Rdt=200ms