型号

IC芯片UC2843B品牌、价格、PDF参数

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)
uc2843bd1 stmicroelectronics ic, current mode pwm, 2843, soic8 9882502 58 2655
1 : £0.66
10 : £0.58
100 : £0.53
uc2843bd1 stmicroelectronics ic, current mode pwm, 2843, soic8 9882502 58 2655
1 : £0.66
10 : £0.58
100 : £0.53
uc2843bd1g on semiconductor adv pwm controller, 2843bd1, soic8 1104705 3213 4061
1 : £0.54
10 : £0.43
100 : £0.32
uc2843bd1g on semiconductor adv pwm controller, 2843bd1, soic8 1104705 3213 4061
1 : £0.54
10 : £0.43
100 : £0.32
uc2843bng on semiconductor ic, advanced pwm controller, pdip8 1230088 8 798
1 : £0.68
10 : £0.53
100 : £0.41
250 : £0.35
500 : £0.28
see more
newark • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 newark # 数量 价格
uc2843bd1r2g on semiconductor ic, current mode pwm ctrl, 25v, 8-soic, cut tape 45j2365 0
1-24 : $.859
25-99 : $.739
100-249 : $.584
250-499 : $.506
500-999 : $.427
1000 or more : $.341
see more
e-uc2843bd1 stmicroelectronics ic, current mode pwm, 2843, soic8, each 21m5416 1303
1-99 : $.897
100-249 : $.806
250-499 : $.725
500-999 : $.661
1000 or more : $.607
see more
uc2843bd1g on semiconductor ic, pmw cont, 30v, soic-8, each 93k1068 162
1-24 : $.742
25-99 : $.578
100-249 : $.504
250-499 : $.438
500-999 : $.373
1000-2499 : $.299
2500-4999 : $.271
5000 or more : $.252
see more
uc2843bng on semiconductor ic, current mode pwm ctrl, 25v, 8-dip, each 45j2366 600
1-24 : $.817
25-99 : $.637
100-249 : $.555
250-499 : $.483
500-999 : $.411
1000-2499 : $.329
2500-4999 : $.299
5000 or more : $.278
see more
uc2843bdg on semiconductor ic, current mode pwm ctrl, 25v, soic-14, each 42k2708 0
1-24 : $.775
25-99 : $.604
100-249 : $.526
250-499 : $.458
500-999 : $.389
1000-2499 : $.312
2500-4999 : $.283
5000 or more : $.263
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)
uc2843bd1r2g on semiconductor ic, current mode pwm ctrl, 25v, 8-soic 1364651 100
1 : $0.48
25 : $0.46
uc2843bng on semiconductor ic, current mode pwm ctrl, 25v, 8-dip 1230088 406
1 : $0.48
25 : $0.45
uc2843bd1g on semiconductor adv pwm controller, 2843bd1, soic8 1104705 3689
1 : $0.36
25 : $0.34
uc2843bd1 stmicroelectronics ic, current mode pwm, 2843, soic8 9882502 1361
1 : $0.62
25 : $0.58
digi-key • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 digi-key # 数量 价格
e-uc2843bd1 stmicroelectronics ic ctrlr pwm current mode 8-soic e-uc2843bd1-nd 0
2000 : $0.406
e-uc2843bd1013tr stmicroelectronics ic ctrlr pwm current mode 8-soic e-uc2843bd1013tr-nd 0
2500 : $0.4256
e-uc2843bn stmicroelectronics ic ctrlr pwm curr-mode 8-minidip 497-4599-5-nd 0
2000 : $0.448
uc2843bd on semiconductor ic ctrlr current mode hp 14-soic uc2843bd-nd 0
770 : $1.30
uc2843bd1 on semiconductor ic ctrlr current mode hp 8-soic uc2843bd1-nd 0
784 : $1.30
uc2843bn stmicroelectronics ic ctrlr pwm curr-mode 8-minidip 497-3678-nd 0
2000 : $0.427
uc2843bd1 stmicroelectronics ic ctlr pwm hp curr mode so-8 stuc2843bd1-nd 0
2000 : $0.4704
uc2843bd1013tr stmicroelectronics ic pwm ctlr curr mode so-8 497-8351-2-nd 15000
tape & reel
2500 : $0.367
5000 : $0.348
10000 : $0.334
25000 : $0.325
uc2843bd1013tr stmicroelectronics ic pwm ctlr curr mode so-8 497-8351-6-nd 17319
digi-reel®
1 : $1.00
10 : $0.891
100 : $0.7074
250 : $0.6157
500 : $0.5502
1000 : $0.4323
see more
uc2843bd1013tr stmicroelectronics ic pwm ctlr curr mode so-8 497-8351-1-nd 17319
cut tape
1 : $1.00
10 : $0.891
100 : $0.7074
250 : $0.6157
500 : $0.5502
1000 : $0.4323
see more
uc2843bd1g on semiconductor ic ctrlr current mode hp 8-soic uc2843bd1g-nd 0
1666 : $0.3112
uc2843bd1r2 on semiconductor ic ctrlr current mode 8soic uc2843bd1r2os-nd 0
2500 : $0.532
uc2843bd1r2g on semiconductor ic ctlr current mode 8-soic uc2843bd1r2gosct-nd 14313
cut tape
1 : $0.86
25 : $0.6612
100 : $0.5835
250 : $0.5057
500 : $0.4279
1000 : $0.3404
see more
uc2843bd1r2g on semiconductor ic ctlr current mode 8-soic uc2843bd1r2gosdkr-nd 14313
digi-reel®
1 : $0.86
25 : $0.6612
100 : $0.5835
250 : $0.5057
500 : $0.4279
1000 : $0.3404
see more
uc2843bd1r2g on semiconductor ic ctlr current mode 8-soic uc2843bd1r2gostr-nd 12500
tape & reel
2500 : $0.282
5000 : $0.263
10000 : $0.253
25000 : $0.243
uc2843bdg on semiconductor ic ctrlr current mode hp 14-soic uc2843bdg-nd 0
1705 : $0.3112
uc2843bdr2 on semiconductor ic ctrlr current mode hp 14-soic uc2843bdr2-nd 0
2500 : $0.532
uc2843bdr2g on semiconductor ic ctrlr current mode hp 14-soic uc2843bdr2g-nd 0
2500 : $0.282
uc2843bng on semiconductor ic ctlr current mode hp 8-dip uc2843bngos-nd 1445
tube
1 : $0.82
25 : $0.6356
100 : $0.5537
250 : $0.482
500 : $0.4102
1000 : $0.3281
2500 : $0.2974
5000 : $0.2769
10000 : $0.2666
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mouser electronics • ecia (neda) member • authorized distributor
mouser electronics product detail pricing availability
mfr. part #: uc2843bn
mfr.: stmicroelectronics
description: current mode pwm controllers 0.5ma current mode
rohs: yes
mouser part #: 511-uc2843bn
1:  $0.87
10:  $0.76
100:  $0.607
250:  $0.533
500:  $0.471
5,286
in stock
mfr. part #: uc2843bd1
mfr.: stmicroelectronics
description: current mode pwm controllers pwm controller
rohs: yes
mouser part #: 511-uc2843bd1
1:  $0.57
10:  $0.56
100:  $0.55
250:  $0.479
500:  $0.421
1,480
in stock
mfr. part #: uc2843bd1r2g
mfr.: on semiconductor
description: current mode pwm controllers 52khz 1a current pwm w/96% duty cycle max
rohs: yes
mouser part #: 863-uc2843bd1r2g
1:  $0.86
25:  $0.661
100:  $0.505
500:  $0.427
1,000:  $0.34
2,500
in stock
mfr. part #: uc2843bd1g
mfr.: on semiconductor
description: current mode pwm controllers 52khz 1a current pwm w/96% duty cycle max
rohs: yes
mouser part #: 863-uc2843bd1g
1:  $0.78
25:  $0.777
100:  $0.705
500:  $0.627
1,000:  $0.487
1,781
in stock
arrow electronics • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 arrow# 数量 价格
uc2843bd1g on semiconductor current mode pwm controller 1a 8-pin soic n rail uc2843bd1g 1552
$0.27
uc2843bd1r2g on semiconductor current mode pwm controller 1a 8-pin soic n t/r uc2843bd1r2g 2500
$0.26
uc2843bd1r2g on semiconductor current mode pwm controller 1a 8-pin soic n t/r uc2843bd1r2g**mult1 2500
click buy for pricing
uc2843bdg on semiconductor current mode pwm controller 1a 14-pin soic rail uc2843bdg 1980
$0.27
uc2843bdr2g on semiconductor current mode pwm controller 1a 14-pin soic t/r uc2843bdr2g 7500
$0.27
uc2843bdr2g on semiconductor current mode pwm controller 1a 14-pin soic t/r uc2843bdr2g**mult1 2500
click buy for pricing
uc2843bng on semiconductor current mode pwm controller 1a 8-pin pdip rail uc2843bng 0
$0.27
e-uc2843bn stmicroelectronics current mode pwm controller 1a 8-pin pdip e-uc2843bn 0
$0.58
uc2843bd1 stmicroelectronics current mode pwm controller 1a 8-pin so n uc2843bd1 4000
$0.44
uc2843bd1013tr stmicroelectronics current mode pwm controller 1a 8-pin so n t/r uc2843bd1013tr 10000
$0.45
uc2843bd1013tr stmicroelectronics current mode pwm controller 1a 8-pin so n t/r uc2843bd1013tr**mult1 2500
click buy for pricing
uc2843bn stmicroelectronics current mode pwm controller 1a 8-pin pdip uc2843bn 13385
$0.45
avnet express • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 avnet # 数量 价格
uc2843bn stmicroelectronics current mode pwm cntrlr 1a 8pdip - rail/tube uc2843bn 1000 in stock
1 : $0.4582
25 : $0.42
100 : $0.3877
uc2843bd1 stmicroelectronics current mode pwm cntrlr 1a 8pin so - rail/tube uc2843bd1 14 wks factory lead time
2000 : $0.3877
uc2843bd1r2g on semiconductor current mode pwm cntrlr 1a 8soic n - tape and reel uc2843bd1r2g 4 wks factory lead time
2500 : $0.261
5001 : $0.2409
10001 : $0.2237
e-uc2843bd1013tr stmicroelectronics current mode pwm cntrlr 1a 8pin so - tape and reel e-uc2843bd1013tr 26 wks factory lead time
requires quote
e-uc2843bn stmicroelectronics current mode pwm cntrlr 1a 8pdip - rail/tube e-uc2843bn 26 wks factory lead time
requires quote
uc2843bn rochester electronics ana smps pwm controller - bulk uc2843bn 1 wks factory lead time
1250 : $0.2857
uc2843bdr2g on semiconductor current mode pwm cntrlr 1a 14soic - tape and reel uc2843bdr2g 4 wks factory lead time
2500 : $0.261
5001 : $0.2409
10001 : $0.2237
uc2843bd1013tr stmicroelectronics current mode pwm cntrlr 1a 8pin so - tape and reel uc2843bd1013tr 14 wks factory lead time
2500 : $0.42
5001 : $0.3877
10001 : $0.36
uc2843bd1g on semiconductor current mode pwm cntrlr 1a 8soic n - rail/tube uc2843bd1g 166 in stock
1 : $0.734
100 : $0.668
1000 : $0.612
uc2843bdg on semiconductor current mode pwm cntrlr 1a 14soic - rail/tube uc2843bdg 590 in stock
1 : $0.734
100 : $0.668
1000 : $0.612
uc2843bng on semiconductor current mode pwm cntrlr 1a 8pdip - rail/tube uc2843bng 349 in stock
1 : $0.734
100 : $0.668
1000 : $0.612
uc2843bd1r2g on semiconductor current mode pwm cntrlr 1a 8soic n - cut tr (sos) uc2843bd1r2g/bkn 4400 in stock
1 : $0.5915
25 : $0.5323
100 : $0.4203
250 : $0.3802
500 : $0.3549
see more
uc2843bd1r2g rochester electronics uc2843bd1r2g 1 wks factory lead time
695 : $0.5143
verical • authorized dealer
元器件型号 厂商 描述 rohs 数量 价格
uc2843bd1 stmicroelectronics current mode pwm controller 1a 8-pin so yes 4000
$0.3702
uc2843bdr2g on semiconductor current mode pwm controller 1a 14-pin soic t/r yes 7500
$0.2335
uc2843bn stmicroelectronics current mode pwm controller 1a 8-pin pdip yes 27335
$0.3773
uc2843bd1g on semiconductor current mode pwm controller 1a 8-pin soic n rail yes 1552
$0.2335
uc2843bdg on semiconductor current mode pwm controller 1a 14-pin soic rail yes 1980
$0.2335
uc2843bd1013tr stmicroelectronics current mode pwm controller 1a 8-pin so n t/r yes 15000
$0.3773
uc2843bd1r2g on semiconductor current mode pwm controller 1a 8-pin soic n t/r yes 2500
$0.2255
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)
uc2843bd1r2g on semiconductor uc2843b series 30 v 275 khz high performance current mode controller - soic-8 2500 y y datasheet 37500
2500 : $0.22
uc2843bd1g on semiconductor uc2843b series 30 v 275 khz high performance current mode controller - soic-8 1 y y datasheet 2058
1 : $0.35
5 : $0.34
50 : $0.305
250 : $0.25
1000 : $0.225
see more
uc2843bd1r2g on semiconductor uc2843b series 30 v 275 khz high performance current mode controller - soic-8 1 y y datasheet 1619
1 : $0.35
5 : $0.34
50 : $0.305
250 : $0.245
uc2843bdg on semiconductor uc2843 series 30 v 275 khz high performance current mode controller - soic-14 1 y y datasheet 1225
1 : $0.35
5 : $0.34
50 : $0.305
250 : $0.25
1000 : $0.225
see more
uc2843bdr2g on semiconductor uc2843b series 30 v 275 khz high performance current mode controller - soic-14 1 y y datasheet 2500
1 : $0.35
5 : $0.34
50 : $0.305
250 : $0.245
uc2843bdr2g on semiconductor uc2843b series 30 v 275 khz high performance current mode controller - soic-14 2500 y y datasheet 2500
2500 : $0.22
uc2843bng on semiconductor uc2843b series 30 v 275 khz high performance current mode controller - pdip-8 1 y y datasheet 1150
1 : $0.365
5 : $0.355
50 : $0.32
250 : $0.265
1000 : $0.235
see more
uc2843bd1013tr stmicroelectronics ic ctrlr current mode pwm controller 1a 8-pin packaged in soic tape and reel 2500 y y datasheet 2500
2500 : $0.375
uc2843bn stmicroelectronics uc series dip-8 high performance current mode pwm controller voltage regulator 1 y y datasheet 5983
1 : $0.505
10 : $0.50
125 : $0.465
750 : $0.395
1500 : $0.38
see more
rs components - china • authorized distributor
元器件型号 厂商 描述 rs # 数量 china
e-uc2843bd1 stmicroelectronics current mode pwm,500khz,e-uc2843bd1 394346 280
e-uc2843bd1 stmicroelectronics current mode pwm,500khz,e-uc2843bd1 394346p 575
wuhan p&s • authorized distributor
元器件型号 manufacturer 描述 数量
uc2843bdr2g on semiconductor high performance current mode controllers 20000
uc2843bd1r2g on semiconductor high performance current mode controllers 20000
quest components
quest components, inc.   search results availability quantity price
breaks
part#: uc2843b
desc: swithed-mode power supply controller, current mode type, bi-polar, 14 pin, plastic, dip
mfg: st microelectronics
in stock 13
submit request for pricing

submit
rfq
part#: uc2843b
desc: swithed-mode power supply controller, current mode type, bi-polar, 14 pin, plastic, dip
mfg: st-semiconductors of indiana inc
in stock 9
submit request for pricing

submit
rfq
part#: uc2843bd
desc: electronic component
mfg: on
ships in 2-3 days 5 1 $1.5450
4 $1.2360

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