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 'R7'
Tap on the package name to see a picture of it
Marking
Name
Manufacturer/Case
Function
R7
PDZ4.3B
PanJIT Semiconductor
SOD-323
Zener diode
4.3V±2.5%, If=400mA, 400mW
R7
BZD27C130PW
Taiwan Semiconductor Company
SOD-123W
Zener diode
124..141V, Zzt=150, Izt=5mA, 1W
R7
FS1M
Fagor Electronica
DO-214AC
Diode
Rectifier, 1000V, 1A, Vf<1.1V(1A), 4µs
R7
TC54VN5702ECB
Microchip Technology
SC-59
Voltage detector IC
5.7V±2%, -Reset ODO
R7
APX809S05-40SA-7
Diodes
SOT-23
Voltage detector IC
4.0V±1.5%, -Reset PPO, Rdt=50ms
R7
ELM7637LCB
ELM Technology
SOT-23
Voltage detector IC
3.7V±2%, -Reset PPO, Rdt=150ms
R7
ELM9737CBB
ELM Technology
SOT-23
Voltage detector IC
3.7V±2.5%, +Reset PPO
R7
SRC1207U
Kodenshi AUK
SOT-323
NPN transistor
Sw, 50V, 100mA, 200mW, 200MHz, R1/R2=10k/47k
R7
KN4F3R
NEC Electronics
SOT-416
PNP transistor
Sw, 60V, 100mA, 150mW, R1/R2=2.2k/47k
R7
BZX84C8V2T
Diodes
SOT-523
Zener diode
7.7..8.7V, Zzt=15, Izt=5mA, 150mW
R7
CZRH3-55C8v2
Comchip Technology
SOT-523
Zener diode
8.2..8.70V, Zzt=15, Izt=5mA, 150mW
R7
SRC1207E
Kodenshi AUK
SOT-523
NPN transistor
Sw, 50V, 100mA, 150mW, 200MHz, R1/R2=10k/47k
R7
ELM9737CAB
ELM Technology
SOT-89
Voltage detector IC
3.7V±2.5%, +Reset PPO
R7
TC54VN5702MB
Microchip Technology
SOT-89
Voltage detector IC
5.7V±2%, -Reset ODO
R7
SRC1207UF
Kodenshi AUK
SOT-323F
NPN transistor
Sw, 50V, 100mA, 200mW, 200MHz, R1/R2=10k/47k
R7
SRC1207EF
Kodenshi AUK
SOT-523F
NPN transistor
Sw, 50V, 100mA, 150mW, 200MHz, R1/R2=10k/47k
R7
DW84C8V2NND03
Jiangsu Changjiang Electronics Technology
WBFBP-03B
Zener diode
8.2V±10%, If=10mA, 150mW
R7
R3111Q571A
Ricoh
SC-82AB
Voltage detector IC
5.7V±2%, -Reset ODO
R7
R3116Q141C
Ricoh
SC-82AB
Voltage detector IC
1.4V±0.8%, -Reset PPO
R7
RP104Q251D
Ricoh
SC-82AB
Linear voltage regulator IC
LDO, 2.5V±0.8%, 150mA, +CE, CL
R7
IXD1504A471NR-G
IXYS
SSOT-24
Linear voltage regulator IC
LDO, 4.7V±1%, 150mA, +CE
R7
XC61CN5702N
Torex Semiconductor
SSOT-24
Voltage detector IC
5.7V±2%, +Reset ODO
R7
XC6218P38N
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 3.8V±2%, 200mA
R7
XC6504A471NR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 4.7V±1%, 150mA, +CE
R7
R3117K143C
Ricoh
DFN1010-4
Voltage detector IC
1.4V±15mV, -Reset PPO, Sense
R7
RP114K251D
Ricoh
DFN1010-4
Linear voltage regulator IC
LDO, 2.5V±1%, 300mA, +CE, CL
R7
ELM7337NBC2A
ELM Technology
SC-70-5
Voltage detector IC
3.7V±1.2%, -Reset ODO, -MR
R7
EM1103J-170
Excelliance MOS
SOT-23-5
Linear voltage regulator IC
LDO, 1.7V±2%, 300mA, +CE
R7
R1121N271B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, LN, 2.7V±2%, 150mA, +CE
R7
R5426N126FA
Ricoh
SOT-23-6
Battery Management IC
Li-Ion, over-charge/discharge prot., Vc/d=1.26V
R7
R5426D126FA
Ricoh
SON-6
Battery Management IC
Li-Ion, over-charge/discharge prot., Vc/d=1.26V
R7
ISL9016IRUBWZ
Intersil
DFN-6
Linear voltage regulator IC
LDO, Dual out, Vo1/Vo2=1.5V/1.2V±1.8%, 150mA, +CE
r7
BD46E312G-M
Rohm
SSOP-5
Voltage detector IC
3.1V±1%, -MR, -Reset PPO, Rdt=200ms
r7
74AXP2G07GN
NXP Semiconductors
SOT1115
CMOS logic IC
Dual noninverting buffer/driver (ODO)
r7
74AXP2G07GS
NXP Semiconductors
SOT1202
CMOS logic IC
Dual noninverting buffer/driver (ODO)
r7
74AXP2G07GX
NXP Semiconductors
SOT1255
CMOS logic IC
Dual noninverting buffer/driver (ODO)
r7
74AXP2G07GM
NXP Semiconductors
SOT886
CMOS logic IC
Dual noninverting buffer/driver (ODO)
R70
XC6383C701M
Torex Semiconductor
SOT-23-5
DC/DC voltage converter IC
PFM st-up, 7.0V±2.5%, 400mA, 100kHz, +CE
R70
XC6383C701P
Torex Semiconductor
SOT-89-5
DC/DC voltage converter IC
PFM st-up, 7.0V±2.5%, 400mA, 100kHz, +CE
R70
XC9147D38DPR-G
Torex Semiconductor
SOT-89-5
DC/DC voltage converter IC
PWM step-up, 3.0MHz, 3.8V±2%, 1.4A, CrLL, ShPr, CL, +CE
R70
XC9147D38DER-G
Torex Semiconductor
USP-6C
DC/DC voltage converter IC
PWM st-up, 3.0MHz, 3.8V±2%, 1.4A, CrLL, ShPr, CL, +CE
R71
HE61CN5701MR
Heermicr Semicconductor
SOT-23
Voltage detector IC
5.7V±1%, +Reset ODO
R71
HE7057MNNR1
Heermicr Semicconductor
SOT-23
Voltage detector IC
5.7V±1%, +Reset ODO
R71
HE7057MNPR1
Heermicr Semicconductor
SOT-89
Voltage detector IC
5.7V±1%, +Reset ODO
R71
HE7057MNM5R1
Heermicr Semicconductor
SOT-23-5
Voltage detector IC
5.7V±1%, +Reset ODO
R71
XC9147D39DPR-G
Torex Semiconductor
SOT-89-5
DC/DC voltage converter IC
PWM step-up, 3.0MHz, 3.9V±2%, 1.4A, CrLL, ShPr, CL, +CE
R71
XC9147D39DER-G
Torex Semiconductor
USP-6C
DC/DC voltage converter IC
PWM st-up, 3.0MHz, 3.9V±2%, 1.4A, CrLL, ShPr, CL, +CE
R72
XC9147D40DPR-G
Torex Semiconductor
SOT-89-5
DC/DC voltage converter IC
PWM step-up, 3.0MHz, 4.0V±2%, 1.4A, CrLL, ShPr, CL, +CE
R72
XC9147D40DER-G
Torex Semiconductor
USP-6C
DC/DC voltage converter IC
PWM st-up, 3.0MHz, 4.0V±2%, 1.4A, CrLL, ShPr, CL, +CE
R73
HE61CN5702MR
Heermicr Semicconductor
SOT-23
Voltage detector IC
5.7V±2%, +Reset ODO
R73
HE7057MNNR
Heermicr Semicconductor
SOT-23
Voltage detector IC
5.7V±2%, +Reset ODO
R73
XC61CN5702M
Torex Semiconductor
SOT-23
Voltage detector IC
5.7V±2%, +Reset ODO
R73
XE61CN5745MR
Torex Semiconductor
SOT-23
Voltage detector IC
5.7V±2%, -Reset ODO
R73
HE7057MNPR
Heermicr Semicconductor
SOT-89
Voltage detector IC
5.7V±2%, +Reset ODO
R73
XC61CN5702P
Torex Semiconductor
SOT-89
Voltage detector IC
5.7V±2%, +Reset ODO
R73
XE61CN5745PR
Torex Semiconductor
SOT-89
Voltage detector IC
5.7V±2%, -Reset ODO
R73
XC61GN5702HR
Torex Semiconductor
USP-3
Voltage detector IC
5.7V±2%, +Reset ODO
R73
HE7057MNM5R
Heermicr Semicconductor
SOT-23-5
Voltage detector IC
5.7V±2%, +Reset ODO
R73
TC53N5702ECT
Microchip Technology
SOT-23-5
Voltage detector IC
5.7V±2%, -Reset ODO
R73
XC9147D41DPR-G
Torex Semiconductor
SOT-89-5
DC/DC voltage converter IC
PWM step-up, 3.0MHz, 4.1V±2%, 1.4A, CrLL, ShPr, CL, +CE
R73
XC9147D41DER-G
Torex Semiconductor
USP-6C
DC/DC voltage converter IC
PWM st-up, 3.0MHz, 4.1V±2%, 1.4A, CrLL, ShPr, CL, +CE
R74
XC9147D42DPR-G
Torex Semiconductor
SOT-89-5
DC/DC voltage converter IC
PWM step-up, 3.0MHz, 4.2V±2%, 1.4A, CrLL, ShPr, CL, +CE
R74
XC9147D42DER-G
Torex Semiconductor
USP-6C
DC/DC voltage converter IC
PWM st-up, 3.0MHz, 4.2V±2%, 1.4A, CrLL, ShPr, CL, +CE
R75
TC51N5702ECB
Microchip Technology
SC-59
Voltage detector IC
5.7V±2%, -Reset ODO, Rdt=50..200ms
R75
LN61FN5712M
Shanghai Natlinear Electronics
SOT-23
Voltage detector IC
5.7V±2%, +Reset ODO, Rdt=200ms
R75
XC61FN5712M
Torex Semiconductor
SOT-23
Voltage detector IC
5.7V±2%, +Reset ODO, Rdt=200ms
R75
XC61HN5712MR
Torex Semiconductor
SOT-23
Voltage detector IC
5.7V±2%, -Reset ODO, Rdt=50..200ms
R75
LN61FN5712P
Shanghai Natlinear Electronics
SOT-89
Voltage detector IC
5.7V±2%, +Reset ODO, 200ms Rt delay
R75
XC61FN5712P
Torex Semiconductor
SOT-89
Voltage detector IC
5.7V±2%, +Reset ODO, Rdt=200ms
R75
XC9147D43DPR-G
Torex Semiconductor
SOT-89-5
DC/DC voltage converter IC
PWM step-up, 3.0MHz, 4.3V±2%, 1.4A, CrLL, ShPr, CL, +CE
R75
XC9147D43DER-G
Torex Semiconductor
USP-6C
DC/DC voltage converter IC
PWM st-up, 3.0MHz, 4.3V±2%, 1.4A, CrLL, ShPr, CL, +CE
R76
LN61FN5742M
Shanghai Natlinear Electronics
SOT-23
Voltage detector IC
5.7V±2%, +Reset ODO, Rdt=400ms
R76
XC61FN5742M
Torex Semiconductor
SOT-23
Voltage detector IC
5.7V±2%, +Reset ODO, Rdt=400ms
R76
XC61HN5742MR
Torex Semiconductor
SOT-23
Voltage detector IC
5.7V±2%, -Reset ODO, Rdt=80..400ms
R76
LN61FN5742P
Shanghai Natlinear Electronics
SOT-89
Voltage detector IC
5.7V±2%, +Reset ODO, 400ms Rt delay
R76
XC61FN5742P
Torex Semiconductor
SOT-89
Voltage detector IC
5.7V±2%, +Reset ODO, Rdt=400ms
R76
XC9147D44DPR-G
Torex Semiconductor
SOT-89-5
DC/DC voltage converter IC
PWM step-up, 3.0MHz, 4.4V±2%, 1.4A, CrLL, ShPr, CL, +CE
R76
XC9147D44DER-G
Torex Semiconductor
USP-6C
DC/DC voltage converter IC
PWM st-up, 3.0MHz, 4.4V±2%, 1.4A, CrLL, ShPr, CL, +CE
R77
LN61FN5752M
Shanghai Natlinear Electronics
SOT-23
Voltage detector IC
5.7V±2%, +Reset ODO, Rdt=50ms
R77
XC61FN5752M
Torex Semiconductor
SOT-23
Voltage detector IC
5.7V±2%, +Reset ODO, Rdt=50ms
R77
XC61HN5752MR
Torex Semiconductor
SOT-23
Voltage detector IC
5.7V±2%, -Reset ODO, Rdt=1..50ms
R77
LN61FN5752P
Shanghai Natlinear Electronics
SOT-89
Voltage detector IC
5.7V±2%, +Reset ODO, 50ms Rt delay
R77
XC61FN5752P
Torex Semiconductor
SOT-89
Voltage detector IC
5.7V±2%, +Reset ODO, Rdt=50ms
R77
XC9147D45DPR-G
Torex Semiconductor
SOT-89-5
DC/DC voltage converter IC
PWM step-up, 3.0MHz, 4.5V±2%, 1.4A, CrLL, ShPr, CL, +CE
R77
XC9147D45DER-G
Torex Semiconductor
USP-6C
DC/DC voltage converter IC
PWM st-up, 3.0MHz, 4.5V±2%, 1.4A, CrLL, ShPr, CL, +CE
R78
XC9147D46DPR-G
Torex Semiconductor
SOT-89-5
DC/DC voltage converter IC
PWM step-up, 3.0MHz, 4.6V±2%, 1.4A, CrLL, ShPr, CL, +CE
R78
XC9147D46DER-G
Torex Semiconductor
USP-6C
DC/DC voltage converter IC
PWM st-up, 3.0MHz, 4.6V±2%, 1.4A, CrLL, ShPr, CL, +CE
R79
XC9147D47DPR-G
Torex Semiconductor
SOT-89-5
DC/DC voltage converter IC
PWM step-up, 3.0MHz, 4.7V±2%, 1.4A, CrLL, ShPr, CL, +CE
R79
XC9147D47DER-G
Torex Semiconductor
USP-6C
DC/DC voltage converter IC
PWM st-up, 3.0MHz, 4.7V±2%, 1.4A, CrLL, ShPr, CL, +CE
R7A
APE8805N15
Advanced Power Electronics
SOT-23
Linear voltage regulator IC
LDO, 1.5V±2%, 600mA
R7A
IXD5118C47AGR-G
IXYS
USP-4
Voltage detector IC
4.7V±2%, ±Reset PPO, Sense, Hst. 5%, Cd
R7A
XC6118C47AGR-G
Torex Semiconductor
USP-4
Voltage detector IC
4.7V±2%, ±Reset PPO, Sense, Hst. 5%, Cd
R7A
IXD5118C47AMR-G
IXYS
SOT-25
Voltage detector IC
4.7V±2%, ±Reset PPO, Sense, Hst 5%, Cd
R7A
XC6118C47AMR-G
Torex Semiconductor
SOT-25
Voltage detector IC
4.7V±2%, ±Reset PPO, Sense, Hst 5%, Cd
R7A
XC9147D48DPR-G
Torex Semiconductor
SOT-89-5
DC/DC voltage converter IC
PWM step-up, 3.0MHz, 4.8V±2%, 1.4A, CrLL, ShPr, CL, +CE
R7A
S-8211CBA-I6T1G
Seiko Instruments
SNT-6A
Battery Management IC
1-cell Li-Ion overcharge prot, Ucu=4.275V, Tcy=1.2s
R7A
XC9147D48DER-G
Torex Semiconductor
USP-6C
DC/DC voltage converter IC
PWM st-up, 3.0MHz, 4.8V±2%, 1.4A, CrLL, ShPr, CL, +CE
R7B
APE8805N18
Advanced Power Electronics
SOT-23
Linear voltage regulator IC
LDO, 1.8V±2%, 600mA
R7B
IXD5118C47BGR-G
IXYS
USP-4
Voltage detector IC
4.7V±2%, ±Reset PPO, Sense, Hst. <1%, Cd
R7B
XC6118C47BGR-G
Torex Semiconductor
USP-4
Voltage detector IC
4.7V±2%, ±Reset PPO, Sense, Hst. <1%, Cd
R7B
IXD5118C47BMR-G
IXYS
SOT-25
Voltage detector IC
4.7V±2%, ±Reset PPO, Sense, Hst <1%, Cd
R7B
XC6118C47BMR-G
Torex Semiconductor
SOT-25
Voltage detector IC
4.7V±2%, ±Reset PPO, Sense, Hst <1%, Cd
R7B
XC9147D49DPR-G
Torex Semiconductor
SOT-89-5
DC/DC voltage converter IC
PWM step-up, 3.0MHz, 4.9V±2%, 1.4A, CrLL, ShPr, CL, +CE
R7B
S-8211CBB-I6T1G
Seiko Instruments
SNT-6A
Battery Management IC
1-cell Li-Ion overcharge prot, Ucu=4.30V, Tcy=1.2s
R7B
XC9147D49DER-G
Torex Semiconductor
USP-6C
DC/DC voltage converter IC
PWM st-up, 3.0MHz, 4.9V±2%, 1.4A, CrLL, ShPr, CL, +CE
R7C
APE8805N25
Advanced Power Electronics
SOT-23
Linear voltage regulator IC
LDO, 2.5V±2%, 600mA
R7C
IXD5118C47CGR-G
IXYS
USP-4
Voltage detector IC
4.7V±2%, ±Reset PPO, Sense, Hst. 5%
R7C
XC6118C47CGR-G
Torex Semiconductor
USP-4
Voltage detector IC
4.7V±2%, ±Reset PPO, Sense, Hst. 5%
R7C
IXD5118C47CMR-G
IXYS
SOT-25
Voltage detector IC
4.7V±2%, ±Reset PPO, Sense, Hst 5%
R7C
XC6118C47CMR-G
Torex Semiconductor
SOT-25
Voltage detector IC
4.7V±2%, ±Reset PPO, Sense, Hst 5%
R7C
XC9147D50DPR-G
Torex Semiconductor
SOT-89-5
DC/DC voltage converter IC
PWM step-up, 3.0MHz, 5.0V±2%, 1.4A, CrLL, ShPr, CL, +CE
R7C
XC9147D50DER-G
Torex Semiconductor
USP-6C
DC/DC voltage converter IC
PWM st-up, 3.0MHz, 5.0V±2%, 1.4A, CrLL, ShPr, CL, +CE
R7D
APE8805N28
Advanced Power Electronics
SOT-23
Linear voltage regulator IC
LDO, 2.8V±2%, 600mA
R7D
IXD5118C47DGR-G
IXYS
USP-4
Voltage detector IC
4.7V±2%, ±Reset PPO, Sense, Hst. <1%
R7D
XC6118C47DGR-G
Torex Semiconductor
USP-4
Voltage detector IC
4.7V±2%, ±Reset PPO, Sense, Hst. <1%
R7D
IXD5118C47DMR-G
IXYS
SOT-25
Voltage detector IC
4.7V±2%, ±Reset PPO, Sense, Hst <1%
R7D
XC6118C47DMR-G
Torex Semiconductor
SOT-25
Voltage detector IC
4.7V±2%, ±Reset PPO, Sense, Hst <1%
R7D
XC9147D51DPR-G
Torex Semiconductor
SOT-89-5
DC/DC voltage converter IC
PWM step-up, 3.0MHz, 5.1V±2%, 1.4A, CrLL, ShPr, CL, +CE
R7D
S-8211CBD-I6T1G
Seiko Instruments
SNT-6A
Battery Management IC
1-cell Li-Ion overcharge prot, Ucu=4.275V, Tcy=1.2s
R7D
XC9147D51DER-G
Torex Semiconductor
USP-6C
DC/DC voltage converter IC
PWM st-up, 3.0MHz, 5.1V±2%, 1.4A, CrLL, ShPr, CL, +CE
R7E
APE8805N30
Advanced Power Electronics
SOT-23
Linear voltage regulator IC
LDO, 3.0V±2%, 600mA
R7E
XC9147D52DPR-G
Torex Semiconductor
SOT-89-5
DC/DC voltage converter IC
PWM step-up, 3.0MHz, 5.2V±2%, 1.4A, CrLL, ShPr, CL, +CE
R7E
XC9147D52DER-G
Torex Semiconductor
USP-6C
DC/DC voltage converter IC
PWM st-up, 3.0MHz, 5.2V±2%, 1.4A, CrLL, ShPr, CL, +CE
R7F
APE8805N33
Advanced Power Electronics
SOT-23
Linear voltage regulator IC
LDO, 3.3V±2%, 600mA
R7F
XC9147D53DPR-G
Torex Semiconductor
SOT-89-5
DC/DC voltage converter IC
PWM step-up, 3.0MHz, 5.3V±2%, 1.4A, CrLL, ShPr, CL, +CE
R7F
XC9147D53DER-G
Torex Semiconductor
USP-6C
DC/DC voltage converter IC
PWM st-up, 3.0MHz, 5.3V±2%, 1.4A, CrLL, ShPr, CL, +CE
R7H
XC9147D54DPR-G
Torex Semiconductor
SOT-89-5
DC/DC voltage converter IC
PWM step-up, 3.0MHz, 5.4V±2%, 1.4A, CrLL, ShPr, CL, +CE
R7H
XC9147D54DER-G
Torex Semiconductor
USP-6C
DC/DC voltage converter IC
PWM st-up, 3.0MHz, 5.4V±2%, 1.4A, CrLL, ShPr, CL, +CE
R7K
XC9147D55DPR-G
Torex Semiconductor
SOT-89-5
DC/DC voltage converter IC
PWM step-up, 3.0MHz, 5.5V±2%, 1.4A, CrLL, ShPr, CL, +CE
R7K
XC9147D55DER-G
Torex Semiconductor
USP-6C
DC/DC voltage converter IC
PWM st-up, 3.0MHz, 5.5V±2%, 1.4A, CrLL, ShPr, CL, +CE
R7N
S-8211CBN-I6T1G
Seiko Instruments
SNT-6A
Battery Management IC
1-cell Li-Ion overcharge prot, Ucu=4.225V, Tcy=573ms
R7O
S-8211CBO-I6T1G
Seiko Instruments
SNT-6A
Battery Management IC
1-cell Li-Ion overcharge prot, Ucu=4.270V, Tcy=1.2s
R7P
APE8805N20
Advanced Power Electronics
SOT-23
Linear voltage regulator IC
LDO, 2.0V±2%, 600mA
R7p
BFR106
Philips
SOT-23
NPN transistor
VHF/UHF-A-Band, 20V, 100mA, 500mW, B=80, 5GHz
R7R
S-8211CBR-I6T1G
Seiko Instruments
SNT-6A
Battery Management IC
1-cell Li-Ion overcharge prot, Ucu=4.280V, Tcy=1.2s
R7s
BFR106
Infineon Technologies
SOT-23
NPN transistor
VHF/UHF-A-Band, 20V, 100mA, 500mW, B=80, 5GHz
R7s
BFP740
Infineon Technologies
SOT-343
Silicon/Germanium NPN transistor
RF, 13V, 30mA, 160mW, 42GHz, B=160..400
R7s
BFP740F
Infineon Technologies
TSFP-4
Silicon/Germanium NPN transistor
RF, 13V, 30mA, 160mW, 42GHz, B=160..400

Other codes starting with 'R…' :