型号

IC芯片UC3843BD品牌、价格、PDF参数

digi-key • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 digi-key # 数量 价格
e-uc3843bd1 stmicroelectronics ic ctrlr pwm current mode 8-soic e-uc3843bd1-nd 0
2000 : $0.377
e-uc3843bd1013tr stmicroelectronics ic ctrlr pwm curr-mode hp 8-soic 497-4603-6-nd 0
1 : $1.16
10 : $1.008
100 : $0.775
250 : $0.651
500 : $0.5146
1000 : $0.4495
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uc3843bd on semiconductor ic ctrlr current mode hp 14soic uc3843bdos-nd 0
880 : $1.17
uc3843bd1 on semiconductor ic ctrlr current mode hp 8soic uc3843bd1os-nd 0
882 : $1.17
uc3843bd1 stmicroelectronics ic ctlr pwm hp curr mode so-8 stuc3843bd1-nd 0
2000 : $0.4564
uc3843bd1013tr stmicroelectronics ic ctrlr pwm curr-mode hp 8-soic 497-3681-6-nd 30524
digi-reel®
1 : $1.01
10 : $0.87
100 : $0.687
250 : $0.5954
500 : $0.5038
1000 : $0.4008
see more
uc3843bd1013tr stmicroelectronics ic ctrlr pwm curr-mode hp 8-soic 497-3681-1-nd 30524
cut tape
1 : $1.01
10 : $0.87
100 : $0.687
250 : $0.5954
500 : $0.5038
1000 : $0.4008
see more
uc3843bd1013tr stmicroelectronics ic ctrlr pwm curr-mode hp 8-soic 497-3681-2-nd 30000
tape & reel
2500 : $0.332
5000 : $0.309
10000 : $0.298
25000 : $0.286
uc3843bd1g on semiconductor ic ctrlr current mode hp 8soic uc3843bd1gos-nd 0
1960 : $0.2704
uc3843bd1r2 on semiconductor ic ctrlr current mode hp 8soic uc3843bd1r2os-nd 0
2500 : $0.479
uc3843bd1r2g on semiconductor ic ctlr current mode hp 8-soic uc3843bd1r2gostr-nd 2500
tape & reel
2500 : $0.245
5000 : $0.228
10000 : $0.22
25000 : $0.211
uc3843bd1r2g on semiconductor ic ctlr current mode hp 8-soic uc3843bd1r2gosdkr-nd 4701
digi-reel®
1 : $0.74
25 : $0.5748
100 : $0.5071
250 : $0.4394
500 : $0.3718
1000 : $0.2958
see more
uc3843bd1r2g on semiconductor ic ctlr current mode hp 8-soic uc3843bd1r2gosct-nd 4701
cut tape
1 : $0.74
10 : $0.642
100 : $0.5071
250 : $0.4394
500 : $0.3718
1000 : $0.2958
see more
uc3843bdg on semiconductor ic ctrlr current mode hp 14-soic uc3843bdg-nd 0
1925 : $0.2704
uc3843bdr2 on semiconductor ic ctrlr current mode hp 14-soic uc3843bdr2-nd 0
2500 : $0.4788
newark • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 newark # 数量 价格
uc3843bdg on semiconductor ic, current mode pwm ctrl, 25v, soic-14, each 70k6019 1754
1-24 : $.673
25-99 : $.525
100-249 : $.457
250-499 : $.398
500-999 : $.338
1000-2499 : $.271
2500-4999 : $.246
5000 or more : $.229
see more
uc3843bd1g on semiconductor ic, current mode pwm ctrl, 25v, 8-soic, each 45j2379 2063
1-24 : $.599
25-99 : $.525
100-249 : $.457
250-499 : $.398
500-999 : $.338
1000-2499 : $.271
2500-4999 : $.246
5000 or more : $.229
see more
farnell • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 farnell # 数量 asia 数量 europe 价格 (gbp)
uc3843bd1g on semiconductor ic, current mode pwm ctrl, 25v, 8-soic 1705973 2313 2063
1 : £0.333
25 : £0.259
100 : £0.226
250 : £0.197
500 : £0.167
see more
uc3843bdg on semiconductor ic, current mode pwm ctrl, 25v, soic-14 1364969 1852 1754
1 : £0.333
25 : £0.259
100 : £0.226
250 : £0.197
500 : £0.167
see more
element14 - asia pacific • authorized distributor
元器件型号 厂商 描述 封装14 # 数量 asia 价格 (usd)
uc3843bd1g on semiconductor ic, current mode pwm ctrl, 25v, 8-soic 1705973 2123
1 : $0.39
25 : $0.37
uc3843bdg on semiconductor ic, current mode pwm ctrl, 25v, soic-14 1364969 1826
1 : $0.39
25 : $0.37
mouser electronics • ecia (neda) member • authorized distributor
mouser electronics product detail pricing availability
mfr. part #: uc3843bdg
mfr.: on semiconductor
description: current mode pwm controllers ana smps pwm cntrl
rohs: yes
mouser part #: 863-uc3843bdg
1:  $0.60
25:  $0.511
100:  $0.36
500:  $0.302
1,000:  $0.252
2,135
in stock
mfr. part #: uc3843bd1g
mfr.: on semiconductor
description: current mode pwm controllers 52khz 1a current pwm w/96% duty cycle max
rohs: yes
mouser part #: 863-uc3843bd1g
1:  $0.60
25:  $0.511
100:  $0.36
500:  $0.302
1,000:  $0.252
4,498
in stock
mfr. part #: uc3843bd1013tr
mfr.: stmicroelectronics
description: current mode pwm controllers 0.5ma current mode
rohs: yes
mouser part #: 511-uc3843bd1013tr
1:  $0.96
10:  $0.846
100:  $0.663
250:  $0.567
500:  $0.499
2,472
in stock
mfr. part #: uc3843bd1r2g
mfr.: on semiconductor
description: current mode pwm controllers 52khz 1a current pwm w/96% duty cycle max
rohs: yes
mouser part #: 863-uc3843bd1r2g
1:  $0.64
25:  $0.50
100:  $0.439
500:  $0.371
1,000:  $0.295
734
in stock
mfr. part #: uc3843bd1
mfr.: stmicroelectronics
description: current mode pwm controllers 0.5ma current mode
rohs: no
mouser part #: 511-uc3843bd
1:  $0.51
10:  $0.50
100:  $0.46
250:  $0.429
500:  $0.395
2,348
in stock
verical • authorized dealer
元器件型号 厂商 描述 rohs 数量 价格
uc3843bd1013tr stmicroelectronics current mode pwm controller 1a 8-pin so t/r yes 2500
$0.3082
uc3843bd1 stmicroelectronics current mode pwm controller 1a 8-pin so yes 1600
$0.49
uc3843bdr2g on semiconductor current mode pwm controller 1a 14-pin soic t/r yes 5000
$0.2035
uc3843bd1g on semiconductor current mode pwm controller 1a 8-pin soic n rail yes 437
$0.2033
uc3843bd1r2g on semiconductor current mode pwm controller 1a 8-pin soic n t/r yes 7500
$0.2036
arrow electronics • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 arrow# 数量 价格
uc3843bd1g on semiconductor current mode pwm controller 1a 8-pin soic n rail uc3843bd1g 437
$0.23
uc3843bd1r2g on semiconductor current mode pwm controller 1a 8-pin soic n t/r uc3843bd1r2g 10000
$0.23
uc3843bd1r2g on semiconductor current mode pwm controller 1a 8-pin soic n t/r uc3843bd1r2g**mult1 2000
click buy for pricing
uc3843bdg on semiconductor current mode pwm controller 1a 14-pin soic rail uc3843bdg 0
$0.24
uc3843bdr2 on semiconductor current mode pwm controller 1a 14-pin soic t/r uc3843bdr2 0
$0.60
uc3843bdr2g on semiconductor current mode pwm controller 1a 14-pin soic t/r uc3843bdr2g 5000
$0.23
uc3843bdr2g on semiconductor current mode pwm controller 1a 14-pin soic t/r uc3843bdr2g**mult1 2250
click buy for pricing
e-uc3843bd1 stmicroelectronics current mode pwm controller 1a 8-pin so n e-uc3843bd1 0
$0.56
e-uc3843bd1013tr stmicroelectronics current mode pwm controller 1a 8-pin so n t/r e-uc3843bd1013tr 0
$0.56
uc3843bd1 stmicroelectronics current mode pwm controller 1a 8-pin so n uc3843bd1 1600
$0.58
uc3843bd1013tr stmicroelectronics current mode pwm controller 1a 8-pin so n t/r uc3843bd1013tr 112500
$0.38
uc3843bd1013tr stmicroelectronics current mode pwm controller 1a 8-pin so n t/r uc3843bd1013tr**mult1 2170
click buy for pricing
avnet express • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 avnet # 数量 价格
uc3843bd1r2 rochester electronics ana smps pwm controller - bulk uc3843bd1r2 1 wks factory lead time
1389 : $0.2571
e-uc3843bd1013tr stmicroelectronics current mode pwm cntrlr 1a 8pin so - tape and reel e-uc3843bd1013tr 26 wks factory lead time
requires quote
uc3843bd1 rochester electronics ana smps pwm controller - bulk uc3843bd1 26 wks factory lead time
1389 : $0.2571
uc3843bd1013tr stmicroelectronics current mode pwm cntrlr 1a 8pin so - tape and reel uc3843bd1013tr 2500 in stock
2500 : $0.3683
5001 : $0.34
10001 : $0.3157
uc3843bd1g on semiconductor current mode pwm cntrlr 1a 8soic n - rail/tube uc3843bd1g 2937 in stock
1 : $0.2268
25 : $0.2094
100 : $0.1944
uc3843bdg on semiconductor current mode pwm cntrlr 1a 14soic - rail/tube uc3843bdg 1560 in stock
1 : $0.1944
uc3843bd1g on semiconductor current mode pwm cntrlr 1a 8soic n - rail/tube uc3843bd1g 970 in stock
1 : $0.661
100 : $0.601
1000 : $0.551
uc3843bdr2g on semiconductor current mode pwm cntrlr 1a 14soic - cut tr (sos) uc3843bdr2g/bkn 5000 in stock
1 : $0.648
100 : $0.589
1000 : $0.54
uc3843bdr2g on semiconductor current mode pwm cntrlr 1a 14soic - tape and reel uc3843bdr2g 4 wks factory lead time
2500 : $0.2268
5001 : $0.2094
10001 : $0.1944
uc3843bd1r2g on semiconductor current mode pwm cntrlr 1a 8soic n - tape and reel uc3843bd1r2g 7500 in stock
2500 : $0.2268
5001 : $0.2094
10001 : $0.1944
uc3843bd1013tr stmicroelectronics current mode pwm cntrlr 1a 8pin so - cut tr (sos) uc3843bd1013tr/bkn 1665 in stock
1 : $0.5635
25 : $0.5009
50 : $0.4508
100 : $0.4335
500 : $0.3886
see more
future electronics • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 pkg qty rohs pb free datasheet 数量 价格 (usd)
uc3843bd1g on semiconductor uc3843b series 30 v 275 khz high performance current mode controller - soic-8 1 y y datasheet 2282
1 : $0.30
5 : $0.295
50 : $0.265
250 : $0.215
1000 : $0.194
see more
uc3843bd1r2g on semiconductor uc3843b series 30 v 275 khz high performance current mode controller - soic-8 1 y y datasheet 2480
1 : $0.30
5 : $0.295
50 : $0.265
250 : $0.22
uc3843bd1r2g on semiconductor uc3843b series 30 v 275 khz high performance current mode controller - soic-8 2500 y y datasheet 2500
2500 : $0.189
uc3843bdr2g on semiconductor uc3843b series 5.25 v 275 khz high performance current mode controller - soic-14 2500 y y datasheet 2500
2500 : $0.175
uc3843bd1013tr stmicroelectronics uc3843b series 30 v 17 ma high performance current mode pwm controller - soic-8 2500 y y datasheet 12500
2500 : $0.33
rs components - china • authorized distributor
元器件型号 厂商 描述 rs # 数量 china
uc3843bd1g on semiconductor pwm controller current mode 52khz soic8 6899954 280
uc3843bd1g on semiconductor pwm controller current mode 52khz soic8 6899954p 1433
wuhan p&s • authorized distributor
元器件型号 manufacturer 描述 数量
uc3843bd1r2g on semiconductor high performance current mode controllers 20000
uc3843bdr2g on semiconductor high performance current mode controllers 3950
uc3843bd1g on semiconductor high performance current mode controllers 11
onlinecomponents.com • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 oc # 数量 价格
uc3843bd1 on semiconductor uc3843bd1 7
1  : $.63
10  : $.61
chip outpost • ecia (neda) member
元器件型号 厂商 描述 chip outpost # 数量 价格
uc3843bd1013tr stmicroelectronics ic ctrlr pwm curr-mode hp 8-soic 1026-uc3843bd1013tr-chp 10000
tape & reel
2500 : $0.273
quest components
quest components, inc.   search results availability quantity price
breaks
part#: uc3843bd1
desc: swithed-mode power supply controller, current mode type, bi-polar, 8 pin, plastic, sop
mfg: motorola semiconductor products
in stock 14
submit request for pricing

submit
rfq
part#: uc3843bd1013tr
desc: ic ctrlr pwm curr-mode hp 8-soic
mfg: st
ships in 3-5 days 456 1 $1.2000
5 $0.9600
22 $0.6000
101 $0.3600

 buy now
part#: uc3843bd13tr
desc:
mfg: st
ships in 3-5 days 456 1 $1.2000
5 $0.9600
22 $0.6000
101 $0.3600

 buy now
bristol electronics
元器件型号 厂商 packaging date code 数量
uc3843bd1013tr st partial-reel 99 570
uc3843bd13tr st partial-reel 99 570
inland empire components
元器件型号 厂商 数量
uc3843bd1 sgs-thomson (see stmicroelectronics) 129
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