型号

IC芯片B-4-9品牌、价格、PDF参数

mouser electronics • ecia (neda) member • authorized distributor
mouser electronics product detail pricing availability
mfr. part #: b-4-9
mfr.: pomona
description: test leads 4 w/ban plug wht
rohs: yes
mouser part #: 565-b4-9
1:  $4.38
10:  $4.17
50:  $3.96
100:  $3.76
250:  $3.58
12
in stock
mfr. part #: era-6aeb4990v
mfr.: panasonic
description: thin film resistors 0805 499ohm 0.1% 25ppm
rohs: yes
mouser part #: 667-era-6aeb4990v
1:  $0.19
50:  $0.141
100:  $0.117
500:  $0.098
1,000:  $0.089
14,880
in stock
mfr. part #: era-3aeb4990v
mfr.: panasonic
description: thin film resistors 0603 499ohm 0.1% 25ppm
rohs: yes
mouser part #: 667-era-3aeb4990v
1:  $0.21
50:  $0.137
100:  $0.114
500:  $0.095
1,000:  $0.087
14,998
in stock
mfr. part #: era-6aeb49r9v
mfr.: panasonic
description: thin film resistors 0805 49.9ohm 0.1% 25ppm
rohs: yes
mouser part #: 667-era-6aeb49r9v
1:  $0.19
50:  $0.141
100:  $0.117
500:  $0.098
1,000:  $0.089
10,000
in stock
mfr. part #: era-6aeb4991v
mfr.: panasonic
description: thin film resistors 0805 4.99kohm 0.1% 25ppm
rohs: yes
mouser part #: 667-era-6aeb4991v
1:  $0.19
50:  $0.141
100:  $0.117
500:  $0.098
1,000:  $0.089
14,900
in stock
mfr. part #: era-3aeb4992v
mfr.: panasonic
description: thin film resistors 0603 49.9kohm 0.1% 25ppm
rohs: yes
mouser part #: 667-era-3aeb4992v
1:  $0.22
50:  $0.144
100:  $0.12
500:  $0.10
1,000:  $0.091
14,460
in stock
mfr. part #: ads41b49irgz25
mfr.: texas instruments
description: adc (a/d converters) 14b 250msps buffered low power adc
rohs: yes
mouser part #: 595-ads41b49irgz25
1:  $148.69
25:  $134.06
100:  $129.67
250:  $124.80
500:  $121.88
25
in stock
mfr. part #: xo53ctdna4m9152
mfr.: vishay
description: standard clock oscillators dip-14 5v 4.9152mhz
rohs: yes
mouser part #: 73-xo53b491
1:  $2.56
10:  $2.32
100:  $2.13
500:  $1.94
1,000:  $1.85
107
in stock
mfr. part #: opb490t11z
mfr.: optek
description: photointerruptors photologic slotted optical switch
rohs: yes
mouser part #: 828-opb490t11z
1:  $4.46
50:  $3.80
100:  $3.28
250:  $3.15
0:  $0.00
225
in stock
mfr. part #: opb490p11z
mfr.: optek
description: photointerruptors photologic slotted optical switch
rohs: yes
mouser part #: 828-opb490p11z
1:  $4.46
50:  $3.80
100:  $3.28
250:  $3.15
0:  $0.00
79
in stock
mfr. part #: opb492t11z
mfr.: optek
description: photointerruptors slotted w/wire leads
rohs: yes
mouser part #: 828-opb492t11z
1:  $4.46
100:  $3.80
250:  $3.28
500:  $3.23
1,000:  $3.15
22
in stock
mfr. part #: ads61b49irgz25
mfr.: texas instruments
description: adc (a/d converters) buffered inp,low pwr 14b,250msps adc
rohs: yes
mouser part #: 595-ads61b49irgz25
1:  $177.37
25:  $139.58
100:  $138.18
250:  $134.34
500:  $131.19
43
in stock
mfr. part #: xo52ctflna4m9152
mfr.: vishay
description: standard clock oscillators dip-8 5v 4.9152mhz
rohs: yes
mouser part #: 73-xo52b491
1:  $3.57
10:  $3.02
100:  $2.50
500:  $2.30
1,000:  $1.98
448
in stock
mfr. part #: pkb4913pinb
mfr.: ericsson power modules
description: dc/dc converters & regulators 12vdc 7.5a isolated input 36-75v 90w
rohs: yes
mouser part #: 764-pkb4913pinb
1:  $52.83
5:  $44.13
10:  $40.98
20:  $38.14
0:  $0.00
398
in stock
mfr. part #: rb491dt146
mfr.: rohm semiconductor
description: schottky (diodes & rectifiers) schottky 25v 1a
rohs: yes
mouser part #: 755-rb491dt146
1:  $0.46
25:  $0.35
100:  $0.252
500:  $0.154
1,000:  $0.133
610
in stock
mfr. part #: rb495dt146
mfr.: rohm semiconductor
description: schottky (diodes & rectifiers) schottky 40v 400ma
rohs: yes
mouser part #: 755-rb495dt146
1:  $0.49
25:  $0.38
100:  $0.284
250:  $0.236
500:  $0.188
394
in stock
mfr. part #: rn55c4993bb14
mfr.: vishay
description: metal film resistors 1/10watt 499kohms .1% 50ppm
rohs: no
mouser part #: 71-rn55c-b-499k
1:  $1.32
50:  $1.15
100:  $1.12
500:  $0.81
1,000:  $0.76
43
in stock
mfr. part #: rn60c4990bb14
mfr.: vishay
description: metal film resistors 1/8watt 499ohms .1% 50ppm
rohs: no
mouser part #: 71-rn60c-b-499
1:  $0.66
50:  $0.526
100:  $0.50
500:  $0.434
1,000:  $0.408
198
in stock
mfr. part #: rn65e4993bb14
mfr.: vishay
description: metal film resistors 1/4watt 499kohms .1% 25ppm
rohs: no
mouser part #: 71-rn65e-b-499k
1:  $0.96
50:  $0.757
100:  $0.72
500:  $0.626
1,000:  $0.587
24
in stock
mfr. part #: ads61b49evm
mfr.: texas instruments
description: data conversion ic development tools ads61b49 eval mod
rohs: no
mouser part #: 595-ads61b49evm
1:  $319.22
0:  $0.00
0:  $0.00
0:  $0.00
0:  $0.00
1
in stock
mfr. part #: rn55c4992bb14
mfr.: vishay
description: metal film resistors 1/10watt 49.9kohms .1% 50ppm
rohs: no
mouser part #: 71-rn55c-b-49.9k
1:  $1.32
50:  $1.15
100:  $1.12
500:  $0.81
1,000:  $0.76
453
in stock
mfr. part #: rn55e4990bre6
mfr.: vishay
description: metal film resistors 1/10watt 499ohms .1% 25ppm
rohs: no
mouser part #: 71-rn55e-b-499/r
1:  $0.44
50:  $0.371
100:  $0.352
500:  $0.309
1,000:  $0.305
1,990
in stock
mfr. part #: rn55e49r9bb14
mfr.: vishay
description: metal film resistors 1/10watt 49.9ohms .1% 25ppm
rohs: no
mouser part #: 71-rn55e-b-49.9
1:  $0.91
50:  $0.718
100:  $0.682
500:  $0.593
1,000:  $0.557
77
in stock
mfr. part #: rn55c4993bre6
mfr.: vishay
description: metal film resistors 1/10watt 499kohms .1% 50ppm
rohs: no
mouser part #: 71-rn55c-b-499k/r
1:  $0.39
50:  $0.327
100:  $0.311
500:  $0.272
1,000:  $0.264
864
in stock
mfr. part #: rn50e4992bb14
mfr.: vishay
description: metal film resistors 1/20watt 49.9kohms .1% 25ppm
rohs: no
mouser part #: 71-rn50e-b-49.9k
1:  $2.29
50:  $1.88
100:  $1.68
500:  $1.26
1,000:  $1.05
81
in stock
mfr. part #: rn55e4990bb14
mfr.: vishay
description: metal film resistors 1/10watt 499ohms .1% 25ppm
rohs: no
mouser part #: 71-rn55e-b-499
1:  $0.91
50:  $0.718
100:  $0.682
500:  $0.593
1,000:  $0.557
101
in stock
mfr. part #: rn55e4993bb14
mfr.: vishay
description: metal film resistors 1/10watt 499kohms .1% 25ppm
rohs: no
mouser part #: 71-rn55e-b-499k
1:  $0.91
50:  $0.718
100:  $0.682
500:  $0.593
1,000:  $0.557
271
in stock
mfr. part #: rn60c4992bb14
mfr.: vishay
description: metal film resistors 1/8watt 49.9kohms .1% 50ppm
rohs: no
mouser part #: 71-rn60c-b-49.9k
1:  $0.66
50:  $0.526
100:  $0.50
500:  $0.434
1,000:  $0.408
86
in stock
mfr. part #: rn55c4990bb14
mfr.: vishay
description: metal film resistors 1/10watt 499ohms .1% 50ppm
rohs: no
mouser part #: 71-rn55c-b-499
1:  $1.32
50:  $1.15
100:  $1.12
500:  $0.81
1,000:  $0.76
117
in stock
mfr. part #: rn55e4992bb14
mfr.: vishay
description: metal film resistors 1/10watt 49.9kohms .1% 25ppm
rohs: no
mouser part #: 71-rn55e-b-49.9k
1:  $0.44
50:  $0.371
100:  $0.352
500:  $0.309
1,000:  $0.305
101
in stock
mfr. part #: rn60c4993bb14
mfr.: vishay
description: metal film resistors 1/8watt 499kohms .1% 50ppm
rohs: no
mouser part #: 71-rn60c-b-499k
1:  $0.66
50:  $0.526
100:  $0.50
500:  $0.434
1,000:  $0.408
81
in stock
mfr. part #: rk73h1httb4991f
mfr.: koa speer
description: thick film resistors 1/20watts 4.99kohms
rohs: yes
mouser part #: 660-rk73h1httb4991f
1:  $0.10
100:  $0.065
1,000:  $0.05
10,000:  $0.037
25,000:  $0.034
7,808
in stock
mfr. part #: rk73h1hltb49r9f
mfr.: koa speer
description: thick film resistors .05w 49.9 ohm 1%
rohs: no
mouser part #: 660-rk73h1hltb49r9f
1:  $0.20
100:  $0.18
500:  $0.15
1,000:  $0.13
4,000:  $0.12
9,254
in stock
tti • ecia (neda) member • authorized distributor
tti, inc. product information rohs
lead (pb) 		pricing availability
mfr. part #: opb490p11z
mfr.: optek
description: photointerruptors photologic slotted optical switch
compliant
pb-free
60
mfr. part #: rs2b 499 1%
mfr.: vishay
description: wirewound resistors - through hole 3watts 499ohms 1%
non-compliant
50:  $0.714000
100:  $0.676000
250:  $0.636000
50
quest components
quest components, inc.   search results availability quantity price
breaks
part#: b49-5013
desc:
mfg: cts corp
ships in 2-3 days 23 1 $1.2000
5 $0.9600
22 $0.6000

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