IC芯片KA 3842品牌、價(jià)格、PDF參數(shù)

digi-key • ecia (neda) member • authorized distributor
元器件型號(hào) 廠商 描述 digi-key # 數(shù)量 價(jià)格
ka3842b fairchild semiconductor ic controller pwm smps 8-dip ka3842b-nd 0
3000 : $0.2436
ka3842bd fairchild semiconductor ic controller pwm smps 14-sop ka3842bd-nd 0
4860 : $0.27
ka3842acs fairchild semiconductor ic controller pwm smps 8-dip ka3842acs-nd 0
3000 : $0.2278
ka3842aes fairchild semiconductor ic controller pwm smps ka3842aes-nd 0
3000 : $0.4004
ka3842bdtf fairchild semiconductor ic controller pwm smps 14-sop ka3842bdtf-nd 0
3000 : $0.305
mouser electronics • ecia (neda) member • authorized distributor
mouser electronics product detail pricing availability
mfr. part #: 42377-0928
mfr.: molex
description: headers & wire housings hdr ra 1x02p .1 317/290 au
rohs: yes
mouser part #: 538-42377-0928
1:  $0.18
5:  $0.15
0:  $0.00
0:  $0.00
0:  $0.00
756
in stock
mfr. part #: ka3842b
mfr.: fairchild semiconductor
description: current mode pwm controllers pwm control ic
rohs: yes
mouser part #: 512-ka3842b
1:  $0.73
25:  $0.552
100:  $0.465
250:  $0.334
500:  $0.288
1,048
in stock
mfr. part #: 42375-1863
mfr.: molex
description: headers & wire housings 10ckt bkwy hdr
rohs: yes
mouser part #: 538-42375-1863
1:  $0.39
10:  $0.32
100:  $0.295
500:  $0.262
1,000:  $0.242
3,579
in stock
mfr. part #: 42377-0933
mfr.: molex
description: headers & wire housings hdr ra 1x07p .1 317/290 au
rohs: yes
mouser part #: 538-42377-0933
1:  $0.67
5:  $0.56
0:  $0.00
0:  $0.00
0:  $0.00
250
in stock
mfr. part #: 42228-0494
mfr.: molex
description: headers & wire housings kk 100 hdr frlk bwr bwr rtan 06 ckt tin
rohs: yes
mouser part #: 538-42228-0494
1:  $0.68
100:  $0.63
500:  $0.527
1,000:  $0.446
2,000:  $0.421
2,052
in stock
mfr. part #: 42375-1856
mfr.: molex
description: headers & wire housings 3ckt brkwy hdr
rohs: yes
mouser part #: 538-42375-1856
1:  $0.11
10:  $0.106
100:  $0.101
500:  $0.096
1,000:  $0.09
2,355
in stock
mfr. part #: 42377-0931
mfr.: molex
description: headers & wire housings hdr ra 1x05p .1 317/290 au
rohs: yes
mouser part #: 538-42377-0931
1:  $0.47
5:  $0.39
0:  $0.00
0:  $0.00
0:  $0.00
525
in stock
mfr. part #: ka3842acs
mfr.: fairchild semiconductor
description: dc/dc switching controllers smps controller
rohs: yes
mouser part #: 512-ka3842acs
1:  $0.79
25:  $0.55
100:  $0.475
250:  $0.406
500:  $0.308
1,271
in stock
tti • ecia (neda) member • authorized distributor
tti, inc. product information rohs
lead (pb) 		pricing availability
mfr. part #: 42377-0933
mfr.: molex
description: headers & wire housings hdr ra 1x07p .1 317/290 au
compliant
pb-free
6,502
mfr. part #: 42377-0962
mfr.: molex
description: headers & wire housings kk 100 hdr assy ra bkwy 36 ckt 15 sgold
compliant
pb-free
850
mfr. part #: 42377-0928
mfr.: molex
description: headers & wire housings hdr ra 1x02p .1 317/290 au
compliant
pb-free
38,605
mfr. part #: 42377-0931
mfr.: molex
description: headers & wire housings hdr ra 1x05p .1 317/290 au
compliant
pb-free
15,435
mfr. part #: 68438-420hlf
mfr.: fci
description: headers & wire housings 20p unshroud header vertical
compliant
pb-free
13,345
mfr. part #: 42377-0929
mfr.: molex
description: headers & wire housings kk 100 hdr assy ra bkwy 03 ckt 15 sgold
compliant
pb-free
25,740
arrow electronics • ecia (neda) member • authorized distributor
元器件型號(hào) 廠商 描述 arrow# 數(shù)量 價(jià)格
ka3842acs fairchild semiconductor dc dc cntrlr single-out pwm dc to dc controller -0.3v to 6.3v input 8-pin pdip tube ka3842acs 0
$0.22
ka3842b fairchild semiconductor current mode pwm controller 1a 8-pin pdip w rail ka3842b 0
$0.25
ka3842bd fairchild semiconductor current mode pwm controller 1a 14-pin soic n rail ka3842bd 0
$0.34
ka3842bdtf fairchild semiconductor current mode pwm controller 1a 14-pin soic n t/r ka3842bdtf 0
$0.31
avnet express • ecia (neda) member • authorized distributor
元器件型號(hào) 廠商 描述 avnet # 數(shù)量 價(jià)格
ka3842bdtf fairchild semiconductor current mode pwm cntrlr 1a 14sop-225b - tape and reel ka3842bdtf 5 wks factory lead time
3000 : $0.3333
9001 : $0.3077
18001 : $0.2857
ka3842b fairchild semiconductor current mode pwm cntrlr 1a 8pdip - rail/tube ka3842b 11 wks factory lead time
3000 : $0.2286
ka3842acs fairchild semiconductor dc dc cntrlr sgl-out w/pwm -0.3v to 6.3v 8pdip - rail/tube ka3842acs 12 wks factory lead time
3000 : $0.20
ka3842b rochester electronics current mode pwm control ic - bulk ka3842b 1 wks factory lead time
1191 : $0.30
ka3842acs rochester electronics ka3842acs 1 wks factory lead time
1389 : $0.2571
ka3842bd rochester electronics ka3842bd 1 wks factory lead time
1137 : $0.3143
rs components - china • authorized distributor
元器件型號(hào) 廠商 描述 rs # 數(shù)量 china
ka3842acs fairchild dc dc cntrlr single-out w/pwm 8-pdip 6710255 1175
ka3842acs fairchild dc dc cntrlr single-out w/pwm 8-pdip 6710255p 1455
ka3842b fairchild current mode pwm controller 1a 8- pdip 6710264 45
ka3842b fairchild current mode pwm controller 1a 8- pdip 6710264p 2895