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 'HU'

Marking
Name
Manufacturer/Case
Function
HU
AAT3510IGV-2.93-C-C
Advanced Analogic Technologies
SOT-23-5
Voltage detector IC
2.93V±1.5%, -MR, -Reset PPO
HU
BU4827F
Rohm
SOP-4
Voltage detector IC
2.7V±1%, -Reset ODO
HU
BU4827FP3
Rohm
SOT-89
Voltage detector IC
2.7V±1%, -Reset ODO
HU
BU4827FWE
Rohm
VSOF-5
Voltage detector IC
2.7V±1%, -Reset ODO
HU
BU4827G
Rohm
SSOP-5
Voltage detector IC
2.7V±1%, -Reset ODO
HU
BZX585-C75
Philips
SOD-523
Zener diode
75V±5%, If=200mA, 300mW
HU
DDZ9701
Diodes
SOD-123
Zener diode
14V±5%, If=10mA, 500mW
HU
DDZ9701S
Diodes
SOD-323
Zener diode
14V±1%, If=10mA, 150mW
HU
DDZ9701T
Diodes
SOD-523
Zener diode
14V±1%, If=10mA, 150mW
HU
DDZX9701
Diodes
SOT-23
Zener diode
14V±5%, If=10mA, 500mW
HU
MAX6315US27D2-T
Maxim Integrated Products
SOT-143
Voltage detector IC
2.7V±1.8%, -MR, -Reset ODO, 20ms
HU
MCP1703T-3302E/CB
Microchip Technology
SOT-23
Linear voltage regulator IC
LDO, 3.3V±2%, 250mA
HU
MCP1703T-3302E/MB
Microchip Technology
SOT-89
Linear voltage regulator IC
LDO, 3.3V±2%, 250mA
HU
P4SMAJ9.0
PanJIT Semiconductor
DO-214AC
Transient voltage supressor
Vrwm=9V, 23.6A, 400W (1ms)
HU
PZU24BL
Philips
SOT-882
Zener diode
24V±5%, If=200mA, 250mW
HU
PZU5.1B3
Philips
SOD-323FL
Zener diode
5.14..5.37V, Zzt=60(Izt=5mA), 310mW
HU
R1112N481B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, Low noise, 4.8V±2%, 150mA, +CE
HU
R3116K251A
Ricoh
DFN1010-4
Voltage detector IC
2.5V±0.8%, -Reset ODO
HU
RP152N043C
Ricoh
SOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=1.3V/2.8V±1%, 150mA, +CE, CL
HU
XC6127C46BNR
Torex Semiconductor
SSOT-24
Voltage detector IC
4.6V±0.8%, -Reset PPO, -MR, Rt=100ms
HU
XC6127N46GNR
Torex Semiconductor
SSOT-24
Voltage detector IC
4.6V±0.8%, +Reset ODO, -MR, Rt=100ms
HU
XC6224B221NR
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 2.2V±1.5%, 150mA, +CE, PDR
HU
XC6501B49ANR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 4.95V±1%, 200mA, +CE, CL
HU
Z2SMB160
Fagor Electronica
DO-214AA
Zener diode
160V±5%, Izt=5mA, 2W
HU-
RT9818F-36PV
Richtek Technology
SOT-23
Voltage detector IC
3.6V±1.5%, +Reset ODO, Td=55ms
HU0
XC6123A630MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
3.0V±2%, -Reset ODO, -WDEN, Wt=1.6s, Rt=3.13ms
HU1
XC6123A631MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
3.1V±2%, -Reset ODO, -WDEN, Wt=1.6s, Rt=3.13ms
HU2
XC6123A632MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
3.2V±2%, -Reset ODO, -WDEN, Wt=1.6s, Rt=3.13ms
HU3
XC6123A633MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
3.3V±2%, -Reset ODO, -WDEN, Wt=1.6s, Rt=3.13ms
HU4
74HC1GU04GV
NXP Semiconductors
SOT753
Capacitance diode
Inverter
HU4
74HC3GU04DC
NXP Semiconductors
SOT765-1
Capacitance diode
Triple inverters
HU4
XC6123A634MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
3.4V±2%, -Reset ODO, -WDEN, Wt=1.6s, Rt=3.13ms
HU5
XC6123A635MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
3.5V±2%, -Reset ODO, -WDEN, Wt=1.6s, Rt=3.13ms
HU6
XC6123A636MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
3.6V±2%, -Reset ODO, -WDEN, Wt=1.6s, Rt=3.13ms
HU7
XC6123A637MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
3.7V±2%, -Reset ODO, -WDEN, Wt=1.6s, Rt=3.13ms
HU8
XC6123A638MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
3.8V±2%, -Reset ODO, -WDEN, Wt=1.6s, Rt=3.13ms
HU9
XC6123A639MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
3.9V±2%, -Reset ODO, -WDEN, Wt=1.6s, Rt=3.13ms
HUA
XC6123A640MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
4.0V±2%, -Reset ODO, -WDEN, Wt=1.6s, Rt=3.13ms
HUA
XC6127N45A7R
Torex Semiconductor
USPN-4
Voltage detector IC
4.5V±0.8%, -Reset ODO, -MR, Rt=50ms
HUB
XC6123A641MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
4.1V±2%, -Reset ODO, -WDEN, Wt=1.6s, Rt=3.13ms
HUB
XC6127N45B7R
Torex Semiconductor
USPN-4
Voltage detector IC
4.5V±0.8%, -Reset ODO, -MR, Rt=100ms
HUC
XC6123A642MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
4.2V±2%, -Reset ODO, -WDEN, Wt=1.6s, Rt=3.13ms
HUC
XC6127N45C7R
Torex Semiconductor
USPN-4
Voltage detector IC
4.5V±0.8%, -Reset ODO, -MR, Rt=200ms
HUD
XC6123A643MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
4.3V±2%, -Reset ODO, -WDEN, Wt=1.6s, Rt=3.13ms
HUD
XC6127N45D7R
Torex Semiconductor
USPN-4
Voltage detector IC
4.5V±0.8%, -Reset ODO, -MR, Rt=400ms
HUE
XC6123A644MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
4.4V±2%, -Reset ODO, -WDEN, Wt=1.6s, Rt=3.13ms
HUE
XC6127N45E7R
Torex Semiconductor
USPN-4
Voltage detector IC
4.5V±0.8%, -Reset ODO, -MR, Rt=800ms
HUF
XC6123A645MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
4.5V±2%, -Reset ODO, -WDEN, Wt=1.6s, Rt=3.13ms
HUF
XC6127N45F7R
Torex Semiconductor
USPN-4
Voltage detector IC
4.5V±0.8%, +Reset ODO, -MR, Rt=50ms
HUH
XC6123A616MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
1.6V±2%, -Reset ODO, -WDEN, Wt=1.6s, Rt=3.13ms
HUH
XC6123A646MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
4.6V±2%, -Reset ODO, -WDEN, Wt=1.6s, Rt=3.13ms
HUH
XC6127N45G7R
Torex Semiconductor
USPN-4
Voltage detector IC
4.5V±0.8%, +Reset ODO, -MR, Rt=100ms
HUK
XC6123A617MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
1.7V±2%, -Reset ODO, -WDEN, Wt=1.6s, Rt=3.13ms
HUK
XC6123A647MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
4.7V±2%, -Reset ODO, -WDEN, Wt=1.6s, Rt=3.13ms
HUK
XC6127N45H7R
Torex Semiconductor
USPN-4
Voltage detector IC
4.5V±0.8%, +Reset ODO, -MR, Rt=200ms
HUL
XC6123A618MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
1.8V±2%, -Reset ODO, -WDEN, Wt=1.6s, Rt=3.13ms
HUL
XC6123A648MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
4.8V±2%, -Reset ODO, -WDEN, Wt=1.6s, Rt=3.13ms
HUL
XC6127N45J7R
Torex Semiconductor
USPN-4
Voltage detector IC
4.5V±0.8%, +Reset ODO, -MR, Rt=400ms
HUM
XC6123A619MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
1.9V±2%, -Reset ODO, -WDEN, Wt=1.6s, Rt=3.13ms
HUM
XC6123A649MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
4.9V±2%, -Reset ODO, -WDEN, Wt=1.6s, Rt=3.13ms
HUM
XC6127N45K7R
Torex Semiconductor
USPN-4
Voltage detector IC
4.5V±0.8%, +Reset ODO, -MR, Rt=800ms
HUN
XC6123A620MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
2.0V±2%, -Reset ODO, -WDEN, Wt=1.6s, Rt=3.13ms
HUN
XC6123A650MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
5.0V±2%, -Reset ODO, -WDEN, Wt=1.6s, Rt=3.13ms
HUN
XC6127N46A7R
Torex Semiconductor
USPN-4
Voltage detector IC
4.6V±0.8%, -Reset ODO, -MR, Rt=50ms
HUP
XC6123A621MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
2.1V±2%, -Reset ODO, -WDEN, Wt=1.6s, Rt=3.13ms
HUP
XC6127N46B7R
Torex Semiconductor
USPN-4
Voltage detector IC
4.6V±0.8%, -Reset ODO, -MR, Rt=100ms
HUR
XC6123A622MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
2.2V±2%, -Reset ODO, -WDEN, Wt=1.6s, Rt=3.13ms
HUR
XC6127N46C7R
Torex Semiconductor
USPN-4
Voltage detector IC
4.6V±0.8%, -Reset ODO, -MR, Rt=200ms
HUS
XC6123A623MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
2.3V±2%, -Reset ODO, -WDEN, Wt=1.6s, Rt=3.13ms
HUS
XC6127N46D7R
Torex Semiconductor
USPN-4
Voltage detector IC
4.6V±0.8%, -Reset ODO, -MR, Rt=400ms
HUT
XC6123A624MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
2.4V±2%, -Reset ODO, -WDEN, Wt=1.6s, Rt=3.13ms
HUT
XC6127N46E7R
Torex Semiconductor
USPN-4
Voltage detector IC
4.6V±0.8%, -Reset ODO, -MR, Rt=800ms
HUU
XC6123A625MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
2.5V±2%, -Reset ODO, -WDEN, Wt=1.6s, Rt=3.13ms
HUU
XC6127N46F7R
Torex Semiconductor
USPN-4
Voltage detector IC
4.6V±0.8%, +Reset ODO, -MR, Rt=50ms
HUV
XC6123A626MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
2.6V±2%, -Reset ODO, -WDEN, Wt=1.6s, Rt=3.13ms
HUV
XC6127N46G7R
Torex Semiconductor
USPN-4
Voltage detector IC
4.6V±0.8%, +Reset ODO, -MR, Rt=100ms
HUX
XC6123A627MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
2.7V±2%, -Reset ODO, -WDEN, Wt=1.6s, Rt=3.13ms
HUX
XC6127N46H7R
Torex Semiconductor
USPN-4
Voltage detector IC
4.6V±0.8%, +Reset ODO, -MR, Rt=200ms
HUY
XC6123A628MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
2.8V±2%, -Reset ODO, -WDEN, Wt=1.6s, Rt=3.13ms
HUY
XC6127N46J7R
Torex Semiconductor
USPN-4
Voltage detector IC
4.6V±0.8%, +Reset ODO, -MR, Rt=400ms
HUZ
XC6123A629MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
2.9V±2%, -Reset ODO, -WDEN, Wt=1.6s, Rt=3.13ms
HUZ
XC6127N46K7R
Torex Semiconductor
USPN-4
Voltage detector IC
4.6V±0.8%, +Reset ODO, -MR, Rt=800ms