Ningbo Shitongda Electric Co., Ltd., is a specialized electronic component distributor in China in 2010.
Our main products are electronics component, integrated circuits, semiconductor, transistor, diode, capacitor, resistor, sensors, LED, LCD display, hand tools etc.

LM124J
MAX488ESA
CD54HC245F3A
ST34C871F16
CD4053BF3A
SN54LS04J
TL072MJG / TL072MJB
MAX490MJA
CD4013BF3A
CD54HC4050
CD54HC4050BF3A
LM136AIJ-5.0/883B
LM136AH-5.0 Q
MAX488MJA
MD82C54/B
SN54HC14J
SN54RHC573AJ
SN54HC574J
CY7C185A-35DBM
LM137K/883QS
MD82C84AB
ST34C86IP16
DS34C86TN
SN74LVC1G17QDBV
AD7542AQ
SN75189AN
NE555P
NE555N
LM324N
SN74LS02N
A6821SA-T
SN7406N
CD74HC30N
DM74LS244N
SN74LS273N
DM74LS373?
DM74LS123N
LM358P
SN75C188N
DS1210-Dalas
PAL16L8-25CN
J201
MJE800
MC34064P-5G
DS80C310MCG
74HC4094
BD139-10
LL4148 SMD-0805
ATmega1280-16AU
M27C4002-70C1 PLCC44
ATtiny25-20SU
SMBJ6.0CA
STPS2L40U
MAX3221
FTD232R
ISL88013IH529Z
74LCX541MTC
DS1390U-33+
M12L128168A-7TIG
M29DW323dB-70ZE6E
DP83848IVV
MCF5208CVM166
MABGA-FW196
LT3434IFE
MIC5209-3.3YS
IRF7324
10BQ100
BTA16-800B
FQPF13N06L
SF32G?
FQD11P06
IPS7081?
74LVC2G14
BAP50-03
74HCT166D
BAT54
BSP52
HEF4541BT, 653
HEF4541BT, 518
PIC18F4620-I/PT
MCP23017-E/SO
BTB06-600T
TPS40060
UCC2813D-0
SN74LVC1T45DBVR
SN74LVC1T45DBVT
HCF40107B
HCF40107M013TR
CD40107BM
PIC18F442-I/PTG
T405Q-600B
LM4040DIM3-2.1
SN65HVD230D
TLV320AIC23BIPW
GAL22V10D-15LJ
MAX4544EUT
QK025L6
TA8083F
74HC123A
MC68HC705P6ACDWE
SS13
IRF7101
LM2903D
TL431AID
MCP23017-E/SO
AD7814ARTZ?
NJM2374AD
MAX834EUK
LM2903D
BFG35, 115
HEF4066BT, 653
HCF4001M013TR
HCF4020M013TR
HEF40106BT, 652
TL061ID
TL064ID
BB148
L78L05ABD13TR
PMLL4148L, 115
BC807-40, 215
BC817-40, 215
BA159
ATmega16-16AU
PIC16F877A-I/PT
TL431
DS2751E?
NCP1013 SOT223
IR2520D