型号

IC芯片D4990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)
rn55d4990f international resistive resistor, metal glaze, 499ohm, 125mw, 1% 1021497 271 171
1 : £0.463
100 : £0.406
500 : £0.347
1000 : £0.29
5000 : £0.261
see more
rn55d4990fb14 vishay dale resistor, metal film, 499ohm, 125mw, 1% 3778460 6257 6207
1 : £0.113
50 : £0.086
100 : £0.075
1000 : £0.065
rn60d4990fb14 vishay dale resistor, metal film, 499ohm, 250mw, 1% 4676245 2172 2052
1 : £0.105
50 : £0.086
100 : £0.072
500 : £0.064
1000 : £0.056
see more
rn65d4990fb14 vishay dale resistor, metal film, 499ohm, 500mw, 1% 4676427 1559 1559
1 : £0.311
50 : £0.277
100 : £0.221
500 : £0.199
1000 : £0.188
see more
newark • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 newark # 数量 价格
rn55d4990f international resistive resistor, metal glaze, 499ohm, 125mw, 1%, cut tape 01f2783 271
1-99 : $.527
100-499 : $.462
500-999 : $.395
1000-4999 : $.33
5000-9999 : $.297
10000-24999 : $.264
25000 or more : $.232
see more
rn55d4990fb14 vishay dale resistor, metal film, 499ohm, 125mw, 1%, each 83f1475 6307
1-49 : $.111
50-99 : $.085
100-999 : $.074
1000 or more : $.064
rn60d4990fb14 vishay dale resistor, metal film, 499ohm, 250mw, 1%, each 83f1703 2172
1-49 : $.119
50-99 : $.097
100-499 : $.082
500-999 : $.072
1000 or more : $.063
see more
rn65d4990fb14 vishay dale resistor, metal film, 499ohm, 500mw, 1%, each 83f1792 1559
1-49 : $.296
50-99 : $.263
100-499 : $.21
500-999 : $.189
1000 or more : $.179
see more
digi-key • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 digi-key # 数量 价格
mca12060d4990bp500 vishay/bc components res 499 ohm 1/4w .1% smd 1206 2312 396 74991-nd 0
5000 : $0.189
mct06030d4990bp500 vishay/bc components res 499 ohm 1/10w .1% smd 0603 2312 216 74991-nd 0
5000 : $0.132
mcu08050d4990bp500 vishay/bc components res 499 ohm 1/8w .1% smd 0805 2312 256 74991-nd 0
5000 : $0.085
element14 - asia pacific • authorized distributor
元器件型号 厂商 描述 封装14 # 数量 asia 价格 (usd)
rn55d4990f international resistive resistor, metal glaze, 499ohm, 125mw, 1% 1021497 171
1 : $0.27
100 : $0.26
rn55d4990fb14 vishay dale resistor, metal film, 499ohm, 125mw, 1% 3778460 6257
1 : $0.05
50 : $0.05
rn65d4990fb14 vishay dale resistor, metal film, 499ohm, 500mw, 1% 4676427 1559
1 : $0.19
50 : $0.19
rn60d4990fb14 vishay dale resistor, metal film, 499ohm, 250mw, 1% 4676245 2052
1 : $0.06
50 : $0.06
mouser electronics • ecia (neda) member • authorized distributor
mouser electronics product detail pricing availability
mfr. part #: rk73h2bttd4990f
mfr.: koa speer
description: thick film resistors 1/4watts 499ohms 1%
rohs: yes
mouser part #: 660-rk73h2bttd4990f
1:  $0.08
100:  $0.038
1,000:  $0.025
5,000:  $0.015
10,000:  $0.011
49,145
in stock
mfr. part #: rk73h1jttd4990f
mfr.: koa speer
description: thick film resistors 1/10watts 499ohms 1%
rohs: yes
mouser part #: 660-rk73h1jttd4990f
1:  $0.08
100:  $0.02
1,000:  $0.015
5,000:  $0.008
10,000:  $0.006
32,450
in stock
mfr. part #: rk73h2btted4990f
mfr.: koa speer
description: thick film resistors 499 ohm 1%
rohs: yes
mouser part #: 660-rk73h2btted4990f
1:  $0.11
100:  $0.03
1,000:  $0.027
10,000:  $0.011
50,000:  $0.008
8,865
in stock
mfr. part #: rn731jttd4990b25
mfr.: koa speer
description: thin film resistors 1/16w 499ohm 0.1% 25ppm
rohs: yes
mouser part #: 660-rn731jttd4990b25
1:  $0.50
100:  $0.32
1,000:  $0.30
5,000:  $0.28
10,000:  $0.26
5,145
in stock
mfr. part #: rn732bttd4990f25
mfr.: koa speer
description: thin film resistors 1/8w 499ohm 1% 25ppm
rohs: yes
mouser part #: 660-rn732bttd4990f25
1:  $0.28
100:  $0.20
1,000:  $0.155
5,000:  $0.143
10,000:  $0.13
5,042
in stock
mfr. part #: rk73h2ettd4990f
mfr.: koa speer
description: thick film resistors 1/2watts 499ohms 1%
rohs: yes
mouser part #: 660-rk73h2ettd4990f
1:  $0.25
100:  $0.10
1,000:  $0.06
5,000:  $0.051
10,000:  $0.046
4,660
in stock
mfr. part #: rk73h1jttdd4990f
mfr.: koa speer
description: thick film resistors 1/10w 499 ohm 1%
rohs: yes
mouser part #: 660-rk73h1jttdd4990f
1:  $0.08
100:  $0.02
1,000:  $0.015
10,000:  $0.008
50,000:  $0.006
22,597
in stock
mfr. part #: rk73h2attdd4990f
mfr.: koa speer
description: thick film resistors 1/8watts 499ohms 1%
rohs: yes
mouser part #: 660-rk73h2attdd4990f
1:  $0.09
100:  $0.03
1,000:  $0.024
10,000:  $0.009
50,000:  $0.007
13,567
in stock
mfr. part #: rk73h2bttdd4990f
mfr.: koa speer
description: thick film resistors 499 ohm 1%
rohs: yes
mouser part #: 660-rk73h2bttdd4990f
1:  $0.08
100:  $0.038
1,000:  $0.025
5,000:  $0.015
10,000:  $0.011
19,697
in stock
mfr. part #: rk73h2attd4990f
mfr.: koa speer
description: thick film resistors 1/8watts 499ohms 1%
rohs: yes
mouser part #: 660-rk73h2attd4990f
1:  $0.09
100:  $0.03
1,000:  $0.024
5,000:  $0.012
10,000:  $0.009
71,942
in stock
mfr. part #: rn732attd4990b25
mfr.: koa speer
description: thin film resistors 1/10w 499ohm 0.1% 25ppm
rohs: yes
mouser part #: 660-rn732attd4990b25
1:  $0.50
100:  $0.40
1,000:  $0.22
5,000:  $0.218
10,000:  $0.216
7,569
in stock
mfr. part #: rn732bttd4990b25
mfr.: koa speer
description: thin film resistors 1/8w 499ohm 0.1% 25ppm
rohs: yes
mouser part #: 660-rn732bttd4990b25
1:  $0.50
100:  $0.36
1,000:  $0.31
5,000:  $0.29
10,000:  $0.27
1,069
in stock
mfr. part #: rk73h2altd4990f
mfr.: koa speer
description: thick film resistors 1/8watts 499ohms 1%
rohs: no
mouser part #: 660-rk73h2altd4990f
1:  $0.20
100:  $0.10
1,000:  $0.06
5,000:  $0.04
10,000:  $0.03
2,260
in stock
mfr. part #: rk73h2eltd4990f
mfr.: koa speer
description: thick film resistors 1/2watts 499ohms 1%
rohs: no
mouser part #: 660-rk73h2eltd4990f
1:  $0.57
100:  $0.228
1,000:  $0.152
5,000:  $0.135
10,000:  $0.122
29
in stock
mfr. part #: rn60d4990fb14
mfr.: vishay
description: metal film resistors 1/4watt 499ohms 1% 100ppm
rohs: no
mouser part #: 71-rn60d-f-499
1:  $0.42
50:  $0.34
100:  $0.29
500:  $0.254
1,000:  $0.222
779
in stock
mfr. part #: rn65d4990fb14
mfr.: vishay
description: metal film resistors 1/2watt 499ohms 1% 100ppm
rohs: no
mouser part #: 71-rn65d-f-499
1:  $0.38
50:  $0.312
100:  $0.25
500:  $0.225
1,000:  $0.212
200
in stock
mfr. part #: rn55d4990fre6
mfr.: vishay
description: metal film resistors 1/8watt 499ohms 1% 100ppm
rohs: no
mouser part #: 71-rn55d4990f/r
1:  $0.09
50:  $0.07
100:  $0.062
500:  $0.056
1,000:  $0.046
2,096
in stock
mfr. part #: rn60d4990fre6
mfr.: vishay
description: metal film resistors 1/4watt 499ohms 1% 100ppm
rohs: no
mouser part #: 71-rn60d-f-499/r
1:  $0.42
50:  $0.34
100:  $0.29
500:  $0.254
1,000:  $0.222
1,967
in stock
mfr. part #: rn65d4990fre6
mfr.: vishay
description: metal film resistors 1/2watt 499ohms 1% 100ppm
rohs: no
mouser part #: 71-rn65d-f-499/r
1:  $0.31
50:  $0.25
100:  $0.20
500:  $0.18
1,000:  $0.17
1,020
in stock
mfr. part #: rn55d4990fb14
mfr.: vishay
description: metal film resistors 1/8watt 499ohms 1% 100ppm
rohs: no
mouser part #: 71-rn55d-f-499
1:  $0.09
50:  $0.07
100:  $0.062
500:  $0.056
1,000:  $0.046
2,779
in stock
tti • ecia (neda) member • authorized distributor
tti, inc. product information rohs
lead (pb) 		pricing availability
mfr. part #: rk73h2attd4990f
mfr.: koa speer
description: thick film resistors - smd 1/8watts 499ohms 1%
compliant per exemption
pb-free
5,000:  $0.003300
280,000
mfr. part #: rn731jttd4990b25
mfr.: koa speer
description: thin film resistors - smd 1/16w 499ohm 0.1% 25ppm
compliant
pb-free
5,000:  $0.103000
10,000:  $0.098000
90,000
mfr. part #: rk73h1jttd4990f
mfr.: koa speer
description: thick film resistors - smd 1/10watts 499ohms 1%
compliant per exemption
pb-free
5,000:  $0.002200
410,000
mfr. part #: rn732attd4990b25
mfr.: koa speer
description: thin film resistors - smd 1/10w 499ohm 0.1% 25ppm
compliant
pb-free
5,000:  $0.127000
10,000:  $0.120000
35,000
mfr. part #: rk73h2bttd4990f
mfr.: koa speer
description: thick film resistors - smd 1/4watts 499ohms 1%
compliant per exemption
pb-free
5,000:  $0.004800
365,000
mfr. part #: rn732bttd4990b25
mfr.: koa speer
description: thin film resistors - smd 1/8w 499ohm 0.1% 25ppm
compliant
pb-free
5,000:  $0.150000
10,000:  $0.144000
30,000
mfr. part #: rk73h2ettd4990f
mfr.: koa speer
description: thick film resistors - smd 1/2watts 499ohms 1%
compliant per exemption
pb-free
5,000:  $0.020400
10,000:  $0.019000
25,000:  $0.016700
15,000
mfr. part #: rn731jttd4990b25.
mfr.: koa speer
description: thin film resistors - smd 1/16w 499ohm 0.1% 25ppm
compliant
pb-free
25:  $0.344000
100:  $0.261000
250:  $0.202000
500:  $0.140000
1,000:  $0.131000
4,275
mfr. part #: rn732attd4990b25.
mfr.: koa speer
description: thin film resistors - smd 1/10w 499ohm 0.1% 25ppm
compliant
pb-free
25:  $0.400000
100:  $0.278000
250:  $0.200000
500:  $0.160000
1,000:  $0.153000
5,000
mfr. part #: rn732bttd4990b25.
mfr.: koa speer
description: thin film resistors - smd 1/8w 499ohm 0.1% 25ppm
compliant
pb-free
25:  $0.578000
100:  $0.295000
250:  $0.236000
500:  $0.179000
1,000:  $0.172000
4,775
mfr. part #: rk73h1jttdd4990f
mfr.: koa speer
description: thick film resistors - smd 1/10w 499 ohm 1%
compliant per exemption
pb-free
10,000:  $0.002600
170,000
mfr. part #: rk73h2bttdd4990f
mfr.: koa speer
description: thick film resistors - smd 499 ohm 1%
compliant per exemption
pb-free
10,000:  $0.004800
20,000
mfr. part #: rn55d4990f
mfr.: vishay
description: metal film resistors - through hole 499 ohm 1% 100ppm 1/8w
non-compliant
100:  $0.076000
500:  $0.047000
1,000:  $0.039000
7,900
mfr. part #: rn60d4990f
mfr.: vishay
description: metal film resistors - through hole 499 ohm 1% 100ppm 1/4w
non-compliant
100:  $0.114000
500:  $0.071000
1,000:  $0.059000
3,600
mfr. part #: rn55d4990ftr
mfr.: vishay
description: metal film resistors - through hole 499 ohm 1% 100ppm 1/8w
non-compliant
1,000:  $0.043000
3,000:  $0.039000
5,000:  $0.036000
9,000
mfr. part #: rn65d4990f
mfr.: vishay
description: metal film resistors - through hole 499 ohm 1% 100ppm 1/2w
non-compliant
100:  $0.279000
500:  $0.173000
1,000:  $0.144000
1,000
mfr. part #: rn65d4990ftr
mfr.: vishay
description: metal film resistors - through hole 499 ohm 1% 100ppm 1/2w
non-compliant
1,000:  $0.157000
3,000:  $0.142000
5,000:  $0.133000
1,000
verical • authorized dealer
元器件型号 厂商 描述 rohs 数量 价格
rk73h1jttd4990f koa speer electronics res thick film 0603 499 ohm 1% 1/10w 100ppm/c smd punched paper t/r yes 430000
$0.0016
rk73h2attd4990f koa speer electronics res thick film 0805 499 ohm 1% 1/8w 100ppm/c smd paper t/r yes 180000
$0.0024
rk73h2bttd4990f koa speer electronics res thick film 1206 499 ohm 1% 1/4w 100ppm/c smd punched paper t/r yes 165000
$0.0033
rn55d4990fb14 vishay res metal film 499 ohm 1% 1/8w 100ppm/c axl thru-hole bulk no 1655
$0.7054
rn60d4990fb14 vishay res metal film 499 ohm 1% 1/4w 100ppm/c axl thru-hole bulk no 0
$0.7138
avnet express • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 avnet # 数量 价格
mct06030d4990bp100 vishay / bc components res thnflm 0603 499 ohm 0.1% 1/10w 25ppm/ c smd - tape and reel mct06030d4990bp100 5000 in stock
1000 : $0.2122
3000 : $0.1964
6000 : $0.1827
mma02040d4990fb300 vishay / bc components res thnflm 0204 499 ohm 1% 1/4w 25ppm/ c melf smd - tape and reel mma02040d4990fb300 3000 in stock
3000 : $0.0848
9000 : $0.079
rn65d4990fr36 vishay / dale cmf-65 499 1% t-1 rn65d4990f r36 - tape and reel rn65d4990fr36 6 wks factory lead time
2500 : $0.1426
7500 : $0.132
15000 : $0.1228
rn55d4990fre5 vishay / dale res mtlflm 499 ohm 1% 1/8w 100ppm/ c axl th - tape and reel rn55d4990fre5 7 wks factory lead time
500 : $0.1462
1000 : $0.0424
5000 : $0.0365
rn65d4990fb70 vishay / dale cmf-65 499 1% t-1 rn65d4990f b70 - bulk rn65d4990fb70 6 wks factory lead time
500 : $0.1462
1000 : $0.1228
rn55d4990fre8 vishay / dale cmf-55 499 1% t-1 rn55d4990f re8 - tape and reel rn55d4990fre8 7 wks factory lead time
2000 : $0.0424
6000 : $0.0365
rn55d4990fr36 vishay / dale res mtlflm 499 ohm 1% 1/8w 100ppm/ c axl th - tape and reel rn55d4990fr36 7 wks factory lead time
5000 : $0.0424
15000 : $0.0393
30000 : $0.0365
rn60d4990fr36 vishay / dale res mtlflm 499 ohm 1% 1/4w 100ppm/ c axl th - tape and reel rn60d4990fr36 9 wks factory lead time
2500 : $0.0577
7500 : $0.0534
15000 : $0.0497
rn60d4990fre7 vishay / dale res mtlflm 499 ohm 1% 1/4w 100ppm/ c axl th - tape and reel rn60d4990fre7 9 wks factory lead time
1500 : $0.0577
4500 : $0.0534
9000 : $0.0497
rn60d4990fre8 vishay / dale res mtlflm 499 ohm 1% 1/4w 100ppm/ c axl th - tape and reel rn60d4990fre8 9 wks factory lead time
2000 : $0.0577
6000 : $0.0534
12000 : $0.0497
rn65d4990fb14 vishay / dale cmf-65 499 1% t-1 rn65d4990f b14 - bulk rn65d4990fb14 100 in stock
1 : $0.731
500 : $0.1462
1000 : $0.1228
rn65d4990fre7 vishay / dale cmf-65 499 1% t-1 rn65d4990f re7 - tape and reel rn65d4990fre7 6 wks factory lead time
1500 : $0.1426
4500 : $0.132
9000 : $0.1228
rn60d4990fre5 vishay / dale res mtlflm 499 ohm 1% 1/4w 100ppm/ c axl th - tape and reel rn60d4990fre5 9 wks factory lead time
500 : $0.1462
1000 : $0.0497
rn55d4990fre7 vishay / dale res mtlflm 499 ohm 1% 1/8w 100ppm/ c axl th - tape and reel rn55d4990fre7 7 wks factory lead time
1500 : $0.0424
6000 : $0.0365
rn55d4990fb70 vishay / dale res mtlflm 499 ohm 1% 1/8w 100ppm/ c axl th - bulk rn55d4990fb70 7 wks factory lead time
500 : $0.1462
1000 : $0.0424
5000 : $0.0365
rn65d4990fre5 vishay / dale res mtlflm 499 ohm 1% 1/2w 100ppm/ c axl th - tape and reel rn65d4990fre5 6 wks factory lead time
500 : $0.1462
1000 : $0.1228
rn65d4990fre8 vishay / dale cmf-65 499 1% t-1 rn65d4990f re8 - tape and reel rn65d4990fre8 6 wks factory lead time
2000 : $0.1426
6000 : $0.132
12000 : $0.1228
rn55d4990fre6 vishay / dale res mtlflm 499 ohm 1% 1/8w 100ppm/ c axl th - cut tr (sos) rn55d4990ft/r/bkn 1000 in stock
1 : $0.0987
25 : $0.0846
50 : $0.0722
100 : $0.0658
250 : $0.0538
see more
mma02040d4990fb300 vishay / bc components res thnflm 0204 499 ohm 1% 1/4w 25ppm/ c melf smd - cut tr (sos) mma02040d4990fb300/bkn 3000 in stock
1 : $0.1413
5 : $0.1252
10 : $0.1148
50 : $0.106
100 : $0.095
see more
rn60d4990fre6 vishay / dale res mtlflm 499 ohm 1% 1/4w 100ppm/ c axl th - tape and reel rn60d4990fre6 9 wks factory lead time
1000 : $0.0577
3000 : $0.0534
6000 : $0.0497
rn55d4990fb14 vishay / dale res mtlflm 499 ohm 1% 1/8w 100ppm/ c axl th - bulk rn55d4990fb14 7 wks factory lead time
1 : $0.731
500 : $0.1462
1000 : $0.0424
5000 : $0.0365
rn65d4990fre6 vishay / dale res mtlflm 499 ohm 1% 1/2w 100ppm/ c axl th - tape and reel rn65d4990fre6 6 wks factory lead time
1000 : $0.1426
3000 : $0.132
6000 : $0.1228
rn60d4990fb14 vishay / dale res mtlflm 499 ohm 1% 1/4w 100ppm/ c axl th - bulk rn60d4990fb14 100 in stock
1 : $0.731
500 : $0.1462
1000 : $0.0497
rn55d4990fre6 vishay / dale res mtlflm 499 ohm 1% 1/8w 100ppm/ c axl th - tape and reel rn55d4990fre6 7 wks factory lead time
1000 : $0.0424
5000 : $0.0365
arrow electronics • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 arrow# 数量 价格
cn1j4kttd4990f koa speer electronics cn1j4kttd4990f 0
$0.076
rk73h1jltd4990f koa speer electronics res thick film 0603 499 ohm 1% 1/10w ±100ppm/°c molded smd punched paper t/r rk73h1jltd4990f 0
$0.014
rk73h1jttd4990f koa speer electronics res thick film 0603 499 ohm 1% 1/10w ±100ppm/°c molded smd punched paper t/r rk73h1jttd4990f 395000
$0.0022
rk73h1jttd4990f koa speer electronics res thick film 0603 499 ohm 1% 1/10w ±100ppm/°c molded smd punched paper t/r rk73h1jttd4990f**mult1 6015
click buy for pricing
rk73h1jttdd4990f koa speer electronics res thick film 0603 499 ohm 1% 1/10w ±100ppm/°c molded smd paper t/r rk73h1jttdd4990f 0
$0.0022
rk73h2altd4990f koa speer electronics res thick film 0805 499 ohm 1% 1/8w ±100ppm/°c molded smd punched paper t/r rk73h2altd4990f 0
$0.016
rk73h2attd4990f koa speer electronics res thick film 0805 499 ohm 1% 1/8w ±100ppm/°c molded smd punched paper t/r rk73h2attd4990f 180000
$0.0034
rk73h2attd4990f koa speer electronics res thick film 0805 499 ohm 1% 1/8w ±100ppm/°c molded smd punched paper t/r rk73h2attd4990f**mult1 4570
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rk73h2attdd4990f koa speer electronics res thick film 0805 499 ohm 1% 1/8w ±100ppm/°c molded smd paper t/r rk73h2attdd4990f 0
$0.0034
rk73h2bltd4990f koa speer electronics res thick film 1206 499 ohm 1% 1/4w ±100ppm/°c molded smd punched paper t/r rk73h2bltd4990f 0
$0.017
rk73h2bttd4990f koa speer electronics res thick film 1206 499 ohm 1% 1/4w ±100ppm/°c molded smd punched paper t/r rk73h2bttd4990f 165000
$0.0046
rk73h2bttd4990f koa speer electronics res thick film 1206 499 ohm 1% 1/4w ±100ppm/°c molded smd punched paper t/r rk73h2bttd4990f**mult1 5000
click buy for pricing
rk73h2bttdd4990f koa speer electronics res thick film 1206 499 ohm 1% 1/4w ±100ppm/°c molded smd paper t/r rk73h2bttdd4990f 0
$0.0046
rk73h2ettd4990f koa speer electronics res thick film 1210 499 ohm 1% 1/2w ±100ppm/°c molded smd punched paper t/r rk73h2ettd4990f 5000
$0.022
rn731jltd4990b25 koa speer electronics res thin film 0603 499 ohm 0.1% 1/16w ±25ppm/°c molded smd paper t/r rn731jltd4990b25 0
$0.42
rn731jttd4990b25 koa speer electronics res thin film 0603 499 ohm 0.1% 1/16w ±25ppm/°c molded smd punched paper t/r rn731jttd4990b25 0
$0.11
rn732attd4990b25 koa speer electronics res thin film 0805 499 ohm 0.1% 1/10w ±25ppm/°c molded smd punched paper t/r rn732attd4990b25 0
$0.13
rn732attd4990b50 koa speer electronics rn732attd4990b50 0
$0.26
rn732bttd4990b05 koa speer electronics rn732bttd4990b05 0
$0.90
rn732bttd4990b25 koa speer electronics res thin film 1206 499 ohm 0.1% 1/8w ±25ppm/°c molded smd paper t/r rn732bttd4990b25 0
$0.15
rn732bttd4990f25 koa speer electronics res thin film 1206 499 ohm 1% 1/8w ±25ppm/°c molded smd paper t/r rn732bttd4990f25 0
$0.11
erj-3rbd4990v panasonic thick film chip resistor, 0603 erj3rbd4990v 0
$0.013
erj-p03d4990v panasonic anti-surge chip resistor 0603 erjp03d4990v 0
$0.062
erj-p06d4990v panasonic res thick film 0805 499 ohm 0.5% 1/4w ±100ppm/°c molded smd punched carrier t/r erjp06d4990v 0
$0.04
erj-p08d4990v panasonic res thick film 1206 499 ohm 0.5% 1/3w ±100ppm/°c molded smd punched carrier t/r erjp08d4990v 0
$0.046
erj-p14d4990u panasonic res thick film 1210 499 ohm 0.5% 1/2w ±100ppm/°c molded smd embossed carrier t/r erjp14d4990u 0
$0.071
mcs04020d4990be100 vishay res thin film 0402 499 ohm 0.1% 1/16w ±25ppm/°c molded smd paper t/r mcs04020d4990be100 0
$0.25
mct06030d4990bp100 vishay res thin film 0603 499 ohm 0.1% 1/10w ±25ppm/°c molded smd paper t/r mct06030d4990bp100 0
$0.23
rn55d4990fb14 vishay res metal film 499 ohm 1% 1/8w -500ppm/°c to 200ppm/°c conformal axl thru-hole rn55d4990f 0
$0.88
rn55d4990fb14 vishay res metal film 499 ohm 1% 1/8w ±100ppm/°c conformal axl thru-hole bulk rn55d4990fb14 1655
$0.88
rn55d4990fr36 vishay res metal film 499 ohm 1% 1/8w ±100ppm/°c conformal axl thru-hole t/r rn55d4990fr36 0
$0.05
rn55d4990fre6 vishay res metal film 499 ohm 1% 1/8w ±100ppm/°c conformal axl thru-hole t/r rn55d4990fre6 0
$0.058
rn60d4990fb14 vishay res metal film 499 ohm 1% 1/4w -500ppm/°c to 200ppm/°c conformal axl thru-hole rn60d4990f 0
$0.88
rn60d4990fre5 vishay res metal film 499 ohm 1% 1/4w ±100ppm/°c conformal axl thru-hole t/r rn60d4990fre5 0
$0.18
rn65d4990fre6 vishay res metal film 499 ohm 1% 1/2w ±100ppm/°c conformal axl thru-hole t/r rn65d4990fre6 0
$0.16
allied electronics • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 allied # 数量 价格
rn65d4990fb14 vishay dale resistor;metal film;res 499 ohms;pwr-rtg 0.5 w;tol 1%;axial;military 895-0090 341
1 : $0.504
50 : $0.458
100 : $0.429
250 : $0.406
500 : $0.37
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rn60d4990fb14 vishay dale resistor;metal film;res 499 ohms;pwr-rtg 0.25 w;tol 1%;axial;military 895-0497 2559
1 : $0.137
50 : $0.115
100 : $0.109
250 : $0.098
500 : $0.083
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rn55d4990fb14 vishay dale resistor;metal film;res 499 ohms;pwr-rtg 0.125 w;tol 1%;axial;military 895-1043 3761
1 : $0.083
50 : $0.069
100 : $0.055
250 : $0.052
rn65d4990fb14 vishay dale metal-film,499,ohm,1%,1/2w,100ppm,axl,thru-hole 896-6071 100
1 : $1.00
25 : $0.862
100 : $0.77
250 : $0.699
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)
rn55d4990fblk irc rn series 0.1 w 499 ohm 1 % 100 ppm precision mil-qualified metal glaze resistor 1000 n n datasheet 0
1000 : $0.21
onlinecomponents.com • ecia (neda) member • authorized distributor
元器件型号 厂商 描述 oc # 数量 价格
rn55d4990f dale rn55d4990f 98
1  : $.83
25  : $.73
50  : $.67
100  : $.56
250  : $.52
500  : $.50
1000  : $.49
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mf55d-4990-f-t52 koa speer mf55d4990ft52 2300
visit website to request pricing
mf25d4990f robt. g. allen mf25d4990f 4000
visit website to request pricing
rn55d4990f trw rn55d4990f 4
visit website to request pricing
rn60d4990f trw rn60d4990f 70
1  : $.31
50  : $.28
100  : $.22
electro sonic • ecia (neda) member • authorized distributor
part# 厂商 rohs 数量
rk73h2bttd4990f koa speer y 2600
basiceparts
元器件型号 厂商 描述 date code 数量
rn60d4990fj trw rn60-1/2-4990 906
inland empire components
元器件型号 厂商 数量
mf55d4990f/l koa 7285
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