|
|
厚膜电阻器 - SMD General Purpose Chip Resistor 0201, 49.9Ohms, 0.5%, 1/20W
- RC0201DR-0749R9L
- YAGEO
-
1:
¥0.99214
-
29,498在途量
|
Mouser 零件编号
603-RC0201DR-0749R9L
|
YAGEO
|
厚膜电阻器 - SMD General Purpose Chip Resistor 0201, 49.9Ohms, 0.5%, 1/20W
|
|
29,498在途量
在途量:
9,498 预期 2026/11/24
20,000 预期 2026/12/8
|
|
|
¥0.99214
|
|
|
¥0.47121
|
|
|
¥0.339
|
|
|
¥0.28928
|
|
|
查看
|
|
|
¥0.15707
|
|
|
¥0.25651
|
|
|
¥0.19888
|
|
|
¥0.15707
|
|
最低: 1
倍数: 1
:
10,000
|
|
SMD/SMT
|
49.9 Ohms
|
50 mW (1/20 W)
|
0.5 %
|
200 PPM / C
|
0201
|
0603
|
|
|
|
薄膜电阻器 - SMD 1/10W 49.9 ohm .1% 2 5ppm
- RT0603BRD0749R9L
- YAGEO
-
1:
¥0.82716
-
24,675预期 2026/10/27
|
Mouser 零件编号
603-RT0603BRD0749R9L
|
YAGEO
|
薄膜电阻器 - SMD 1/10W 49.9 ohm .1% 2 5ppm
|
|
24,675预期 2026/10/27
|
|
|
¥0.82716
|
|
|
¥0.49607
|
|
|
¥0.4633
|
|
|
¥0.41358
|
|
|
¥0.339
|
|
|
¥0.31414
|
|
最低: 1
倍数: 1
:
5,000
|
|
SMD/SMT
|
49.9 Ohms
|
100 mW (1/10 W)
|
0.1 %
|
25 PPM / C
|
0603
|
1608
|
|
|
|
薄膜电阻器 - SMD 49.9 Ohm 0.1% 1/10W 75 Volts 50ppm
- RT0603BRE0749R9L
- YAGEO
-
1:
¥0.90965
-
14,694在途量
|
Mouser 零件编号
603-RT0603BRE0749R9L
|
YAGEO
|
薄膜电阻器 - SMD 49.9 Ohm 0.1% 1/10W 75 Volts 50ppm
|
|
14,694在途量
在途量:
4,694 预期 2026/11/10
10,000 预期 2026/12/8
|
|
|
¥0.90965
|
|
|
¥0.65314
|
|
|
¥0.62037
|
|
|
¥0.54579
|
|
|
¥0.45539
|
|
|
¥0.43053
|
|
最低: 1
倍数: 1
:
5,000
|
|
SMD/SMT
|
49.9 Ohms
|
100 mW (1/10 W)
|
0.1 %
|
50 PPM / C
|
0603
|
1608
|
|
|
|
薄膜电阻器 - SMD 1/4W 49.9 ohm .1% 25ppm
- RT1206BRD0749R9L
- YAGEO
-
1:
¥1.7402
-
9,481预期 2026/11/6
|
Mouser 零件编号
603-RT1206BRD0749R9L
|
YAGEO
|
薄膜电阻器 - SMD 1/4W 49.9 ohm .1% 25ppm
|
|
9,481预期 2026/11/6
|
|
|
¥1.7402
|
|
|
¥1.2769
|
|
|
¥1.2091
|
|
|
¥1.05881
|
|
|
¥0.90174
|
|
|
查看
|
|
|
¥0.87688
|
|
|
¥0.85993
|
|
最低: 1
倍数: 1
:
5,000
|
|
SMD/SMT
|
49.9 Ohms
|
250 mW (1/4 W)
|
0.1 %
|
25 PPM / C
|
1206
|
3216
|
|
|
|
厚膜电阻器 - SMD 49.9 Ohms 1/2 W 0805 1 % AEC-Q200
- SR0805FR-4749R9L
- YAGEO
-
1:
¥0.90965
-
44,765在途量
|
Mouser 零件编号
603-SR0805FR-4749R9L
|
YAGEO
|
厚膜电阻器 - SMD 49.9 Ohms 1/2 W 0805 1 % AEC-Q200
|
|
44,765在途量
在途量:
9,765 预期 2026/8/31
10,000 预期 2026/9/18
25,000 预期 2026/10/9
|
|
|
¥0.90965
|
|
|
¥0.72772
|
|
|
¥0.52884
|
|
|
¥0.41358
|
|
|
¥0.28137
|
|
|
查看
|
|
|
¥0.36386
|
|
|
¥0.20679
|
|
|
¥0.19888
|
|
最低: 1
倍数: 1
:
5,000
|
|
SMD/SMT
|
49.9 Ohms
|
500 mW (1/2 W)
|
1 %
|
100 PPM / C
|
0805
|
2012
|
|
|
|
厚膜电阻器 - SMD 1/4watt 49.9ohms 1%
- CRCW120649R9FKEA
- Vishay
-
1:
¥0.90965
-
94,539在途量
|
Mouser 零件编号
71-CRCW1206-49.9-E3
|
Vishay
|
厚膜电阻器 - SMD 1/4watt 49.9ohms 1%
|
|
94,539在途量
在途量:
39,539 预期 2026/8/27
55,000 预期 2026/9/7
|
|
|
¥0.90965
|
|
|
¥0.28137
|
|
|
¥0.2147
|
|
|
¥0.17402
|
|
|
查看
|
|
|
¥0.07458
|
|
|
¥0.15707
|
|
|
¥0.14012
|
|
|
¥0.07458
|
|
最低: 1
倍数: 1
:
5,000
|
|
SMD/SMT
|
49.9 Ohms
|
250 mW (1/4 W)
|
1 %
|
100 PPM / C
|
1206
|
3216
|
|
|
|
厚膜电阻器 - SMD 0402 49.9 1%
- M55342K11B49D9RS2
- Vishay
-
1:
¥22.6678
-
5,495在途量
|
Mouser 零件编号
75-M55342K11B49D9RS2
|
Vishay
|
厚膜电阻器 - SMD 0402 49.9 1%
|
|
5,495在途量
在途量:
4,495 预期 2026/8/24
1,000 预期 2026/10/14
|
|
|
¥22.6678
|
|
|
¥13.8086
|
|
|
¥11.2548
|
|
|
¥10.0909
|
|
|
¥9.5146
|
|
|
¥8.1586
|
|
最低: 1
倍数: 1
:
500
|
否
|
SMD/SMT
|
49.9 Ohms
|
50 mW (1/20 W)
|
1 %
|
100 PPM / C
|
0402
|
1005
|
|
|
|
薄膜电阻器 - SMD 49.9Ohm .063W 50PPM
- CPF0603F49R9C1
- TE Connectivity / Holsworthy
-
1,000:
¥0.20679
-
32,000在途量
|
Mouser 零件编号
279-CPF0603F49R9C1
|
TE Connectivity / Holsworthy
|
薄膜电阻器 - SMD 49.9Ohm .063W 50PPM
|
|
32,000在途量
在途量:
25,000 预期 2026/10/19
7,000 预期 2027/2/9
|
|
最低: 1,000
倍数: 1,000
:
1,000
|
|
SMD/SMT
|
49.9 Ohms
|
62.5 mW (1/16 W)
|
1 %
|
50 PPM / C
|
0603
|
1608
|
|
|
|
薄膜电阻器 - SMD RP 2A 49R9 0.1% 15PPM
- RP73D2A49R9BTDF
- TE Connectivity / Holsworthy
-
1:
¥7.6953
-
800预期 2027/2/3
|
Mouser 零件编号
279-RP73D2A49R9BTDF
|
TE Connectivity / Holsworthy
|
薄膜电阻器 - SMD RP 2A 49R9 0.1% 15PPM
|
|
800预期 2027/2/3
|
|
|
¥7.6953
|
|
|
¥5.4805
|
|
|
¥3.6951
|
|
|
¥3.5369
|
|
|
¥3.0171
|
|
|
查看
|
|
|
¥3.3787
|
|
|
¥2.9832
|
|
|
¥2.9154
|
|
|
¥2.8137
|
|
最低: 1
倍数: 1
:
1,000
|
|
SMD/SMT
|
49.9 Ohms
|
125 mW (1/8 W)
|
0.1 %
|
15 PPM / C
|
0805
|
2012
|
|
|
|
薄膜电阻器 - SMD 0.1W 49.9ohm 0.1% 1206 25ppm Auto
- MCA12060D4999BP100
- Vishay / Beyschlag
-
1:
¥8.1021
-
1,000预期 2026/10/6
|
Mouser 零件编号
594-MCA12060D4999BP1
|
Vishay / Beyschlag
|
薄膜电阻器 - SMD 0.1W 49.9ohm 0.1% 1206 25ppm Auto
|
|
1,000预期 2026/10/6
|
|
|
¥8.1021
|
|
|
¥5.7291
|
|
|
¥3.8759
|
|
|
¥3.6951
|
|
|
¥3.5369
|
|
|
¥2.8815
|
|
最低: 1
倍数: 1
:
1,000
|
|
SMD/SMT
|
49.9 Ohms
|
250 mW (1/4 W)
|
0.1 %
|
25 PPM / C
|
1206
|
3216
|
|
|
|
电流传感电阻器 - SMD 2watts 1% 49.9ohms 100 PPM 2512
- CRM2512-FX-49R9ELF
- Bourns
-
1:
¥3.8872
-
11,990预期 2026/11/16
|
Mouser 零件编号
652-CRM2512FX49R9ELF
|
Bourns
|
电流传感电阻器 - SMD 2watts 1% 49.9ohms 100 PPM 2512
|
|
11,990预期 2026/11/16
|
|
|
¥3.8872
|
|
|
¥2.599
|
|
|
¥2.1809
|
|
|
¥1.7063
|
|
|
查看
|
|
|
¥1.05881
|
|
|
¥1.469
|
|
|
¥1.3334
|
|
|
¥1.1978
|
|
|
¥1.05881
|
|
最低: 1
倍数: 1
:
4,000
|
|
|
49.9 Ohms
|
|
1 %
|
|
2512
|
6330
|
|
|
|
厚膜电阻器 - SMD 0402 49.9ohms 0.5% AEC-Q200
- ERJ-2RKD49R9X
- Panasonic Industry
-
1:
¥1.4916
-
32,771在途量
|
Mouser 零件编号
667-ERJ-2RKD49R9X
|
Panasonic Industry
|
厚膜电阻器 - SMD 0402 49.9ohms 0.5% AEC-Q200
|
|
32,771在途量
在途量:
12,771 预期 2026/8/27
20,000 预期 2026/11/30
|
|
|
¥1.4916
|
|
|
¥0.4633
|
|
|
¥0.34691
|
|
|
¥0.31414
|
|
|
¥0.13221
|
|
|
查看
|
|
|
¥0.25651
|
|
|
¥0.22374
|
|
|
¥0.16498
|
|
|
¥0.1243
|
|
最低: 1
倍数: 1
:
10,000
|
|
SMD/SMT
|
49.9 Ohms
|
62.5 mW (1/16 W)
|
0.5 %
|
100 PPM / C
|
0402
|
1005
|
|
|
|
厚膜电阻器 - SMD 0805 49.9ohms 1% AEC-Q200
- ERJ-6ENF49R9V
- Panasonic Industry
-
1:
¥0.99214
-
122,315在途量
|
Mouser 零件编号
667-ERJ-6ENF49R9V
|
Panasonic Industry
|
厚膜电阻器 - SMD 0805 49.9ohms 1% AEC-Q200
|
|
122,315在途量
在途量:
52,315 待发货
70,000 预期 2026/11/30
|
|
|
¥0.99214
|
|
|
¥0.31414
|
|
|
¥0.26442
|
|
|
¥0.20679
|
|
|
¥0.09944
|
|
|
查看
|
|
|
¥0.18193
|
|
|
¥0.16498
|
|
|
¥0.09153
|
|
最低: 1
倍数: 1
:
5,000
|
|
SMD/SMT
|
49.9 Ohms
|
125 mW (1/8 W)
|
1 %
|
100 PPM / C
|
0805
|
2012
|
|
|
|
厚膜电阻器 - SMD 1/2watt 49.9ohms 1%
- CRCW121049R9FKEA
- Vishay
-
1:
¥1.7402
-
49,654在途量
|
Mouser 零件编号
71-CRCW1210-49.9-E3
|
Vishay
|
厚膜电阻器 - SMD 1/2watt 49.9ohms 1%
|
|
49,654在途量
在途量:
14,654 预期 2026/8/25
35,000 预期 2026/12/11
|
|
|
¥1.7402
|
|
|
¥0.57856
|
|
|
¥0.49607
|
|
|
¥0.41358
|
|
|
查看
|
|
|
¥0.23165
|
|
|
¥0.37177
|
|
|
¥0.339
|
|
|
¥0.23165
|
|
最低: 1
倍数: 1
:
5,000
|
|
SMD/SMT
|
49.9 Ohms
|
500 mW (1/2 W)
|
1 %
|
100 PPM / C
|
1210
|
3225
|
|
|
|
薄膜电阻器 - SMD .05watts 49.9ohm .1% 100ppm 75volts
- PATT0402E49R9BGT1
- Vishay / Thin Film
-
1:
¥12.4187
-
2,000预期 2027/3/15
|
Mouser 零件编号
71-PATT0402E49R9BGT1
|
Vishay / Thin Film
|
薄膜电阻器 - SMD .05watts 49.9ohm .1% 100ppm 75volts
|
|
2,000预期 2027/3/15
|
|
|
¥12.4187
|
|
|
¥10.3395
|
|
|
¥9.1191
|
|
|
¥8.0117
|
|
|
查看
|
|
|
¥7.1868
|
|
|
¥7.8761
|
|
|
¥7.4919
|
|
|
¥7.1868
|
|
最低: 1
倍数: 1
:
1,000
|
|
SMD/SMT
|
49.9 Ohms
|
50 mW (1/20 W)
|
0.1 %
|
25 PPM / C
|
0402
|
1005
|
|
|
|
薄膜电阻器 - SMD 49.9 OHM .1% 25PPM 1/5W
- PTN0805E49R9BST1
- Vishay / Thin Film
-
1:
¥7.119
-
1,998预期 2027/7/12
|
Mouser 零件编号
71-PTN0805E49R9BST1
|
Vishay / Thin Film
|
薄膜电阻器 - SMD 49.9 OHM .1% 25PPM 1/5W
|
|
1,998预期 2027/7/12
|
|
|
¥7.119
|
|
|
¥5.2206
|
|
|
¥4.7799
|
|
|
¥4.5652
|
|
|
¥4.3053
|
|
|
¥3.8985
|
|
最低: 1
倍数: 1
:
1,000
|
|
SMD/SMT
|
49.9 Ohms
|
200 mW (1/5 W)
|
0.1 %
|
25 PPM / C
|
0805
|
2012
|
|
|
|
薄膜电阻器 - SMD PTN2512 50PPM 49.9 1% S TS e1
- PTN2512H49R9FSTS
- Vishay
-
1:
¥97.4399
-
99预期 2026/8/24
|
Mouser 零件编号
71-PTN2512H49R9FSTS
|
Vishay
|
薄膜电阻器 - SMD PTN2512 50PPM 49.9 1% S TS e1
|
|
99预期 2026/8/24
|
|
|
¥97.4399
|
|
|
¥78.9983
|
|
|
¥76.2637
|
|
|
¥71.4612
|
|
|
¥63.7772
|
|
最低: 1
倍数: 1
|
|
SMD/SMT
|
49.9 Ohms
|
2 W
|
1 %
|
50 PPM / C
|
2512
|
6532
|
|
|
|
线绕电阻器 - 透孔 7watt 49.9ohms 1%
- RS00749R90FE12
- Vishay / Dale
-
1:
¥91.6543
-
284预期 2026/11/19
|
Mouser 零件编号
71-RS00749R90FE12
|
Vishay / Dale
|
线绕电阻器 - 透孔 7watt 49.9ohms 1%
|
|
284预期 2026/11/19
|
|
|
¥91.6543
|
|
|
¥56.8277
|
|
|
¥53.4377
|
|
|
¥49.1324
|
|
|
查看
|
|
|
¥41.6857
|
|
|
¥37.4708
|
|
|
¥34.578
|
|
最低: 1
倍数: 1
|
|
Axial
|
49.9 Ohms
|
7 W
|
1 %
|
20 PPM / C
|
|
|
|
|
|
厚膜电阻器 - SMD 1/2watt 49.9ohms 1%
- CRCW121049R9FKTA
- Vishay
-
1:
¥2.8928
-
2,091预期 2026/9/15
|
Mouser 零件编号
71-CRCW1210-49.9
|
Vishay
|
厚膜电阻器 - SMD 1/2watt 49.9ohms 1%
|
|
2,091预期 2026/9/15
|
|
|
¥2.8928
|
|
|
¥1.11644
|
|
|
¥0.99214
|
|
|
¥0.85202
|
|
|
¥0.64523
|
|
|
查看
|
|
|
¥0.77744
|
|
|
¥0.71981
|
|
|
¥0.60342
|
|
|
¥0.5876
|
|
最低: 1
倍数: 1
:
5,000
|
否
|
SMD/SMT
|
49.9 Ohms
|
500 mW (1/2 W)
|
1 %
|
100 PPM / C
|
1210
|
3225
|
|
|
|
金属膜电阻器 - 透孔 1/8watt 49.9ohms 1% 100ppm
- RN55D49R9FRE6
- Vishay / Dale
-
1:
¥5.5596
-
5,000预期 2026/8/24
|
Mouser 零件编号
71-RN55D-F-49.9/R
|
Vishay / Dale
|
金属膜电阻器 - 透孔 1/8watt 49.9ohms 1% 100ppm
|
|
5,000预期 2026/8/24
|
|
|
¥5.5596
|
|
|
¥3.616
|
|
|
¥2.7346
|
|
|
¥2.1357
|
|
|
¥1.5594
|
|
|
查看
|
|
|
¥1.8193
|
|
|
¥1.6385
|
|
|
¥1.3108
|
|
最低: 1
倍数: 1
:
1,000
|
否
|
Axial
|
49.9 Ohms
|
125 mW (1/8 W)
|
1 %
|
100 PPM / C
|
|
|
|
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薄膜电阻器 - SMD 49R9Ohm 0.01% 0805 5 PPM
- APC0805T49R9Z
- Ohmite
-
1:
¥15.5488
-
4,618预期 2026/11/2
|
Mouser 零件编号
284-APC0805T49R9Z
|
Ohmite
|
薄膜电阻器 - SMD 49R9Ohm 0.01% 0805 5 PPM
|
|
4,618预期 2026/11/2
|
|
|
¥15.5488
|
|
|
¥10.5881
|
|
|
¥8.7688
|
|
|
¥8.1021
|
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|
查看
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|
¥6.7348
|
|
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¥7.684
|
|
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¥7.3789
|
|
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¥7.1416
|
|
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¥7.0851
|
|
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¥6.7348
|
|
最低: 1
倍数: 1
:
5,000
|
|
SMD/SMT
|
49.9 Ohms
|
100 mW (1/10 W)
|
0.01 %
|
5 PPM / C
|
0805
|
2012
|
|
|
|
薄膜电阻器 - SMD RES PREC, 49.9 ohm, 0402, 0.01%, 5 ppm
- RNCF0402TKY49R9
- SEI Stackpole
-
1:
¥14.5544
-
2,800预期 2026/8/24
|
Mouser 零件编号
708-RNCF0402TKY49R9
|
SEI Stackpole
|
薄膜电阻器 - SMD RES PREC, 49.9 ohm, 0402, 0.01%, 5 ppm
|
|
2,800预期 2026/8/24
|
|
|
¥14.5544
|
|
|
¥12.0797
|
|
|
¥10.6672
|
|
|
¥9.8423
|
|
|
¥8.5202
|
|
|
查看
|
|
|
¥9.7632
|
|
|
¥9.0174
|
|
|
¥8.0569
|
|
|
¥7.8535
|
|
最低: 1
倍数: 1
:
1,000
|
|
SMD/SMT
|
49.9 Ohms
|
100 mW (1/10 W)
|
0.01 %
|
5 PPM / C
|
0402
|
1005
|
|
|
|
薄膜电阻器 - SMD 49.9Ohms 0805 5ppm 0.01% Precision AEC-Q200
- RNCF0805TKY49R9
- SEI Stackpole
-
1:
¥13.3227
-
5,000在途量
|
Mouser 零件编号
708-RNCF0805TKY49R9
|
SEI Stackpole
|
薄膜电阻器 - SMD 49.9Ohms 0805 5ppm 0.01% Precision AEC-Q200
|
|
5,000在途量
在途量:
1,000 预期 2026/9/7
4,000 预期 2026/11/9
|
|
|
¥13.3227
|
|
|
¥11.0853
|
|
|
¥9.7632
|
|
|
¥9.0174
|
|
|
¥7.8309
|
|
|
查看
|
|
|
¥8.5993
|
|
|
¥8.1925
|
|
|
¥7.3563
|
|
|
¥7.2998
|
|
最低: 1
倍数: 1
:
1,000
|
|
SMD/SMT
|
49.9 Ohms
|
125 mW (1/8 W)
|
0.01 %
|
5 PPM / C
|
0805
|
2012
|
|
|
|
厚膜电阻器 - SMD 1/4watts (0.25W) 49.
- RK73H2ATTD49R9F
- KOA Speer
-
1:
¥0.82716
-
79,404预期 2026/9/28
|
Mouser 零件编号
660-RK73H2ATTD49R9F
|
KOA Speer
|
厚膜电阻器 - SMD 1/4watts (0.25W) 49.
|
|
79,404预期 2026/9/28
|
|
|
¥0.82716
|
|
|
¥0.17402
|
|
|
¥0.14012
|
|
|
¥0.11526
|
|
|
¥0.05763
|
|
|
查看
|
|
|
¥0.09944
|
|
|
¥0.08249
|
|
|
¥0.04181
|
|
最低: 1
倍数: 1
:
5,000
|
|
SMD/SMT
|
49.9 Ohms
|
250 mW (1/4 W)
|
1 %
|
100 PPM / C
|
0805
|
2012
|
|
|
|
MELF电阻器 49.9 ohm 1%
- RN412ETTE49R9F50
- KOA Speer
-
1:
¥3.39
-
1,500预期 2026/8/24
|
Mouser 零件编号
660-RN412ETTE49R9F50
|
KOA Speer
|
MELF电阻器 49.9 ohm 1%
|
|
1,500预期 2026/8/24
|
|
|
¥3.39
|
|
|
¥2.599
|
|
|
¥1.9775
|
|
|
¥1.11644
|
|
|
¥0.72772
|
|
|
查看
|
|
|
¥0.9266
|
|
|
¥0.8023
|
|
|
¥0.72772
|
|
|
¥0.62037
|
|
|
¥0.57065
|
|
最低: 1
倍数: 1
:
1,500
|
|
|
49.9 Ohms
|
250 mW (1/4 W)
|
1 %
|
50 PPM / C
|
|
MELF 0207
|
|