IC芯片L4981B品牌、價格、PDF參數(shù)

digi-key • ecia (neda) member • authorized distributor
元器件型號 廠商 描述 digi-key # 數(shù)量 價格
l4981b stmicroelectronics ic pfc ctrlr average curr 20dip 497-5337-5-nd 699
tube
1 : $2.25
1000 : $1.575
l4981bd stmicroelectronics ic pfc ctrlr average curr 20soic 497-5338-5-nd 1000
tube
1 : $3.99
10 : $3.56
100 : $2.9192
250 : $2.6344
500 : $2.3638
1000 : $1.9936
2500 : $1.8939
5000 : $1.8156
10000 : $1.7658
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l4981bd013tr stmicroelectronics ic pfc ctrlr average curr 20soic 497-5339-2-nd 1000
tape & reel
1000 : $1.994
3000 : $1.894
5000 : $1.816
10000 : $1.766
l4981bd013tr stmicroelectronics ic pfc ctrlr average curr 20soic 497-5339-6-nd 1908
digi-reel®
1 : $4.27
10 : $3.845
100 : $3.1328
250 : $2.848
500 : $2.492
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l4981bd013tr stmicroelectronics ic pfc ctrlr average curr 20soic 497-5339-1-nd 1908
cut tape
1 : $4.27
10 : $3.845
100 : $3.1328
250 : $2.848
500 : $2.492
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newark • ecia (neda) member • authorized distributor
元器件型號 廠商 描述 newark # 數(shù)量 價格
l4981b stmicroelectronics ic, power factor corrector, avg current mode, 18v, dip-20, each 89k1331 0
1-9 : $7.53
10-99 : $6.69
100-249 : $6.18
250-499 : $5.5
500 or more : $5.31
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l4981b stmicroelectronics power factor corrector, 4981, dip20, each 24m4228 17
1-49 : $3.86
50-99 : $3.48
100-249 : $3.19
250-499 : $2.94
500 or more : $2.74
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l4981bd stmicroelectronics ic, power factor corrector, soic-20, each 24m4229 62
1 + : $1.91
element14 - asia pacific • authorized distributor
元器件型號 廠商 描述 封裝14 # 數(shù)量 asia 價格 (usd)
l4981bd stmicroelectronics power factor corrector, smd, 4981 1094224 561
1 : $4.13
10 : $3.86
l4981b stmicroelectronics power factor corrector, 4981, dip20 1094223 1069
1 : $2.96
10 : $2.77
farnell • ecia (neda) member • authorized distributor
元器件型號 廠商 描述 farnell # 數(shù)量 asia 數(shù)量 europe 價格 (gbp)
l4981b stmicroelectronics power factor corrector, 4981, dip20 1094223 2065 37
1 : £4.41
10 : £3.7
100 : £2.84
l4981bd stmicroelectronics power factor corrector, smd, 4981 1094224 246 644
1 : £5.81
10 : £4.69
100 : £3.64
mouser electronics • ecia (neda) member • authorized distributor
mouser electronics product detail pricing availability
mfr. part #: l4981b
mfr.: stmicroelectronics
description: power factor correction ics very high power
rohs: yes
mouser part #: 511-l4981b
1:  $3.94
10:  $3.52
100:  $2.82
250:  $2.54
0:  $0.00
908
in stock
mfr. part #: l4981bd
mfr.: stmicroelectronics
description: power factor correction ics very high power
rohs: yes
mouser part #: 511-l4981bd
1:  $5.70
10:  $4.98
100:  $3.92
250:  $3.45
500:  $3.00
102
in stock
verical • authorized dealer
元器件型號 廠商 描述 rohs 數(shù)量 價格
l4981b stmicroelectronics power factor correction pwm contrlr 0.3ma 115khz 20-pin pdip tube yes 990
$3.308
l4981bd stmicroelectronics power factor correction pwm contrlr 0.3ma 115khz 20-pin so tube yes 340
$3.4746
avnet express • ecia (neda) member • authorized distributor
元器件型號 廠商 描述 avnet # 數(shù)量 價格
l4981bd013tr stmicroelectronics pwr fctr correction pwm contrlr 0.3ma 115khz 20soic - tape and reel l4981bd013tr 8 wks factory lead time
1000 : $3.38
2001 : $3.28
4001 : $3.19
l4981bd stmicroelectronics pwr fctr correction pwm contrlr 0.3ma 115khz 20soic - rail/tube l4981bd 755 in stock
1 : $3.65
25 : $3.55
50 : $3.45
100 : $3.31
200 : $3.22
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arrow electronics • ecia (neda) member • authorized distributor
元器件型號 廠商 描述 arrow# 數(shù)量 價格
l4981b stmicroelectronics power factor correction pwm contrlr 0.3ma 115khz 20-pin pdip tube l4981b 990
$3.69
l4981bd stmicroelectronics power factor correction pwm contrlr 0.3ma 115khz 20-pin so tube l4981bd 340
$3.87
l4981bd013tr stmicroelectronics power factor correction pwm contrlr 0.3ma 115khz 20-pin so t/r l4981bd013tr 0
$3.70
future electronics • ecia (neda) member • authorized distributor
元器件型號 廠商 描述 pkg qty rohs pb free datasheet 數(shù)量 價格 (usd)
l4981b stmicroelectronics l4981 series dip20 very high power factor corrector pre-regulator 1 y y datasheet 0
1 : $5.91
10 : $5.27
25 : $4.57
100 : $3.33
l4981bd stmicroelectronics l4981 series so 20 very high power factor corrector pre-regulator 1 y y datasheet 0
1 : $6.21
10 : $5.36
15 : $5.02
75 : $3.50
100 : $3.31
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rs components - china • authorized distributor
元器件型號 廠商 描述 rs # 數(shù)量 china
l4981b stmicroelectronics current mode pf corrector,l4981b 5.1v 1891144 9
l4981b stmicroelectronics current mode pf corrector,l4981b 5.1v 1891144p 20
l4981bd stmicroelectronics power factor corrector,85-265vac,l4981bd 379987 41
l4981bd stmicroelectronics power factor corrector,85-265vac,l4981bd 379987p 56