厚膜电阻器 - SMD 499 kOhms 50 V 100 mW 1 % 0402 100 PPM / C AEC-Q200
MR04X4993FTL
Walsin
1:
¥1.8984
无库存
Mouser 零件编号
791-MR04X4993FTL
Walsin
厚膜电阻器 - SMD 499 kOhms 50 V 100 mW 1 % 0402 100 PPM / C AEC-Q200
无库存
1
¥1.8984
10
¥0.339
100
¥0.15707
250
¥0.11526
500
查看
10,000
¥0.01695
500
¥0.09944
1,000
¥0.08249
5,000
¥0.04972
10,000
¥0.01695
购买
最低: 1
倍数: 1
卷轴 :
10,000
详细信息
Reel, Cut Tape
MR
499 kOhms
100 mW (1/10 W)
1 %
100 PPM / C
- 55 C
+ 155 C
50 V
0402
1005
1 mm (0.039 in)
0.5 mm (0.02 in)
0.35 mm (0.014 in)
AEC-Q200
厚膜电阻器 - SMD 49.9 Ohms 50 V 100 mW 1 % 0402 100 PPM / C AEC-Q200
MR04X49R9FTL
Walsin
1:
¥1.8984
无库存
Mouser 零件编号
791-MR04X49R9FTL
Walsin
厚膜电阻器 - SMD 49.9 Ohms 50 V 100 mW 1 % 0402 100 PPM / C AEC-Q200
无库存
1
¥1.8984
10
¥0.339
100
¥0.15707
250
¥0.11526
500
查看
10,000
¥0.01695
500
¥0.09944
1,000
¥0.08249
5,000
¥0.04972
10,000
¥0.01695
购买
最低: 1
倍数: 1
卷轴 :
10,000
详细信息
Reel, Cut Tape, MouseReel
MR
49.9 Ohms
100 mW (1/10 W)
1 %
100 PPM / C
- 55 C
+ 155 C
50 V
0402
1005
1 mm (0.039 in)
0.5 mm (0.02 in)
0.35 mm (0.014 in)
AEC-Q200
厚膜电阻器 - SMD 4.3 Ohms 50 V 100 mW 5 % 0402 - 200 PPM / C, + 400 PPM / C AEC-Q200
MR04X4R3 JTL
Walsin
1:
¥1.4916
无库存
Mouser 零件编号
791-MR04X4R3JTL
Walsin
厚膜电阻器 - SMD 4.3 Ohms 50 V 100 mW 5 % 0402 - 200 PPM / C, + 400 PPM / C AEC-Q200
无库存
1
¥1.4916
10
¥0.26442
100
¥0.1243
250
¥0.09153
500
查看
10,000
¥0.01695
500
¥0.07458
1,000
¥0.06667
5,000
¥0.04181
10,000
¥0.01695
购买
最低: 1
倍数: 1
卷轴 :
10,000
Reel, Cut Tape
MR
4.3 Ohms
100 mW (1/10 W)
5 %
- 200 PPM / C, 400 PPM / C
- 55 C
+ 155 C
50 V
0402
1005
1 mm (0.039 in)
0.5 mm (0.02 in)
0.35 mm (0.014 in)
AEC-Q200
厚膜电阻器 - SMD 4.7 Ohms 50 V 100 mW 5 % 0402 - 200 PPM / C, + 400 PPM / C AEC-Q200
MR04X4R7 JTL
Walsin
1:
¥1.4916
无库存
Mouser 零件编号
791-MR04X4R7JTL
Walsin
厚膜电阻器 - SMD 4.7 Ohms 50 V 100 mW 5 % 0402 - 200 PPM / C, + 400 PPM / C AEC-Q200
无库存
1
¥1.4916
10
¥0.26442
100
¥0.1243
250
¥0.09153
500
查看
10,000
¥0.01695
500
¥0.07458
1,000
¥0.06667
5,000
¥0.04181
10,000
¥0.01695
购买
最低: 1
倍数: 1
卷轴 :
10,000
Reel, Cut Tape
MR
4.7 Ohms
100 mW (1/10 W)
5 %
- 200 PPM / C, 400 PPM / C
- 55 C
+ 155 C
50 V
0402
1005
1 mm (0.039 in)
0.5 mm (0.02 in)
0.35 mm (0.014 in)
AEC-Q200
厚膜电阻器 - SMD 5.1 kOhms 50 V 100 mW 1 % 0402 100 PPM / C AEC-Q200
MR04X5101FTL
Walsin
1:
¥1.8984
无库存
Mouser 零件编号
791-MR04X5101FTL
Walsin
厚膜电阻器 - SMD 5.1 kOhms 50 V 100 mW 1 % 0402 100 PPM / C AEC-Q200
无库存
1
¥1.8984
10
¥0.339
100
¥0.15707
250
¥0.11526
500
查看
10,000
¥0.01695
500
¥0.09944
1,000
¥0.08249
5,000
¥0.04972
10,000
¥0.01695
购买
最低: 1
倍数: 1
卷轴 :
10,000
详细信息
Reel, Cut Tape
MR
5.1 kOhms
100 mW (1/10 W)
1 %
100 PPM / C
- 55 C
+ 155 C
50 V
0402
1005
1 mm (0.039 in)
0.5 mm (0.02 in)
0.35 mm (0.014 in)
AEC-Q200
厚膜电阻器 - SMD 51 kOhms 50 V 100 mW 1 % 0402 100 PPM / C AEC-Q200
MR04X5102FTL
Walsin
1:
¥1.8984
无库存
Mouser 零件编号
791-MR04X5102FTL
Walsin
厚膜电阻器 - SMD 51 kOhms 50 V 100 mW 1 % 0402 100 PPM / C AEC-Q200
无库存
1
¥1.8984
10
¥0.339
100
¥0.15707
250
¥0.11526
500
查看
10,000
¥0.01695
500
¥0.09944
1,000
¥0.08249
5,000
¥0.04972
10,000
¥0.01695
购买
最低: 1
倍数: 1
卷轴 :
10,000
详细信息
Reel, Cut Tape
MR
51 kOhms
100 mW (1/10 W)
1 %
100 PPM / C
- 55 C
+ 155 C
50 V
0402
1005
1 mm (0.039 in)
0.5 mm (0.02 in)
0.35 mm (0.014 in)
AEC-Q200
厚膜电阻器 - SMD 510 kOhms 50 V 100 mW 1 % 0402 100 PPM / C AEC-Q200
MR04X5103FTL
Walsin
1:
¥1.8984
无库存
Mouser 零件编号
791-MR04X5103FTL
Walsin
厚膜电阻器 - SMD 510 kOhms 50 V 100 mW 1 % 0402 100 PPM / C AEC-Q200
无库存
1
¥1.8984
10
¥0.339
100
¥0.15707
250
¥0.11526
500
查看
10,000
¥0.01695
500
¥0.09944
1,000
¥0.08249
5,000
¥0.04972
10,000
¥0.01695
购买
最低: 1
倍数: 1
卷轴 :
10,000
详细信息
Reel, Cut Tape
MR
510 kOhms
100 mW (1/10 W)
1 %
100 PPM / C
- 55 C
+ 155 C
50 V
0402
1005
1 mm (0.039 in)
0.5 mm (0.02 in)
0.35 mm (0.014 in)
AEC-Q200
厚膜电阻器 - SMD 51 Ohms 50 V 100 mW 5 % 0402 100 PPM / C AEC-Q200
MR04X510 JTL
Walsin
1:
¥1.4916
无库存
Mouser 零件编号
791-MR04X510JTL
Walsin
厚膜电阻器 - SMD 51 Ohms 50 V 100 mW 5 % 0402 100 PPM / C AEC-Q200
无库存
1
¥1.4916
10
¥0.26442
100
¥0.1243
250
¥0.09153
500
查看
10,000
¥0.01695
500
¥0.07458
1,000
¥0.06667
5,000
¥0.04181
10,000
¥0.01695
购买
最低: 1
倍数: 1
卷轴 :
10,000
Reel, Cut Tape
MR
51 Ohms
100 mW (1/10 W)
5 %
100 PPM / C
- 55 C
+ 155 C
50 V
0402
1005
1 mm (0.039 in)
0.5 mm (0.02 in)
0.35 mm (0.014 in)
AEC-Q200
厚膜电阻器 - SMD 511 Ohms 50 V 100 mW 1 % 0402 100 PPM / C AEC-Q200
MR04X5110FTL
Walsin
1:
¥1.8984
无库存
Mouser 零件编号
791-MR04X5110FTL
Walsin
厚膜电阻器 - SMD 511 Ohms 50 V 100 mW 1 % 0402 100 PPM / C AEC-Q200
无库存
1
¥1.8984
10
¥0.339
100
¥0.15707
250
¥0.11526
500
查看
10,000
¥0.01695
500
¥0.09944
1,000
¥0.08249
5,000
¥0.04972
10,000
¥0.01695
购买
最低: 1
倍数: 1
卷轴 :
10,000
详细信息
Reel, Cut Tape
MR
511 Ohms
100 mW (1/10 W)
1 %
100 PPM / C
- 55 C
+ 155 C
50 V
0402
1005
1 mm (0.039 in)
0.5 mm (0.02 in)
0.35 mm (0.014 in)
AEC-Q200
厚膜电阻器 - SMD 51.1 kOhms 50 V 100 mW 1 % 0402 100 PPM / C AEC-Q200
MR04X5112FTL
Walsin
1:
¥1.8984
无库存
Mouser 零件编号
791-MR04X5112FTL
Walsin
厚膜电阻器 - SMD 51.1 kOhms 50 V 100 mW 1 % 0402 100 PPM / C AEC-Q200
无库存
1
¥1.8984
10
¥0.339
100
¥0.15707
250
¥0.11526
500
查看
10,000
¥0.01695
500
¥0.09944
1,000
¥0.08249
5,000
¥0.04972
10,000
¥0.01695
购买
最低: 1
倍数: 1
卷轴 :
10,000
详细信息
Reel, Cut Tape
MR
51.1 kOhms
100 mW (1/10 W)
1 %
100 PPM / C
- 55 C
+ 155 C
50 V
0402
1005
1 mm (0.039 in)
0.5 mm (0.02 in)
0.35 mm (0.014 in)
AEC-Q200
厚膜电阻器 - SMD 511 kOhms 50 V 100 mW 1 % 0402 100 PPM / C AEC-Q200
MR04X5113FTL
Walsin
1:
¥1.8984
无库存
Mouser 零件编号
791-MR04X5113FTL
Walsin
厚膜电阻器 - SMD 511 kOhms 50 V 100 mW 1 % 0402 100 PPM / C AEC-Q200
无库存
1
¥1.8984
10
¥0.339
100
¥0.15707
250
¥0.11526
500
查看
10,000
¥0.01695
500
¥0.09944
1,000
¥0.08249
5,000
¥0.04972
10,000
¥0.01695
购买
最低: 1
倍数: 1
卷轴 :
10,000
详细信息
Reel, Cut Tape
MR
511 kOhms
100 mW (1/10 W)
1 %
100 PPM / C
- 55 C
+ 155 C
50 V
0402
1005
1 mm (0.039 in)
0.5 mm (0.02 in)
0.35 mm (0.014 in)
AEC-Q200
厚膜电阻器 - SMD 510 Ohms 50 V 100 mW 5 % 0402 100 PPM / C AEC-Q200
MR04X511 JTL
Walsin
1:
¥1.4916
无库存
Mouser 零件编号
791-MR04X511JTL
Walsin
厚膜电阻器 - SMD 510 Ohms 50 V 100 mW 5 % 0402 100 PPM / C AEC-Q200
无库存
1
¥1.4916
10
¥0.26442
100
¥0.1243
250
¥0.09153
500
查看
10,000
¥0.01695
500
¥0.07458
1,000
¥0.06667
5,000
¥0.04181
10,000
¥0.01695
购买
最低: 1
倍数: 1
卷轴 :
10,000
Reel, Cut Tape
MR
510 Ohms
100 mW (1/10 W)
5 %
100 PPM / C
- 55 C
+ 155 C
50 V
0402
1005
1 mm (0.039 in)
0.5 mm (0.02 in)
0.35 mm (0.014 in)
AEC-Q200
厚膜电阻器 - SMD 5.1 kOhms 50 V 100 mW 5 % 0402 100 PPM / C AEC-Q200
MR04X512 JTL
Walsin
1:
¥1.4916
无库存
Mouser 零件编号
791-MR04X512JTL
Walsin
厚膜电阻器 - SMD 5.1 kOhms 50 V 100 mW 5 % 0402 100 PPM / C AEC-Q200
无库存
1
¥1.4916
10
¥0.26442
100
¥0.1243
250
¥0.09153
500
查看
10,000
¥0.01695
500
¥0.07458
1,000
¥0.06667
5,000
¥0.04181
10,000
¥0.01695
购买
最低: 1
倍数: 1
卷轴 :
10,000
Reel, Cut Tape
MR
5.1 kOhms
100 mW (1/10 W)
5 %
100 PPM / C
- 55 C
+ 155 C
50 V
0402
1005
1 mm (0.039 in)
0.5 mm (0.02 in)
0.35 mm (0.014 in)
AEC-Q200
厚膜电阻器 - SMD 51 kOhms 50 V 100 mW 5 % 0402 100 PPM / C AEC-Q200
MR04X513 JTL
Walsin
1:
¥1.4916
无库存
Mouser 零件编号
791-MR04X513JTL
Walsin
厚膜电阻器 - SMD 51 kOhms 50 V 100 mW 5 % 0402 100 PPM / C AEC-Q200
无库存
1
¥1.4916
10
¥0.26442
100
¥0.1243
250
¥0.09153
500
查看
10,000
¥0.01695
500
¥0.07458
1,000
¥0.06667
5,000
¥0.04181
10,000
¥0.01695
购买
最低: 1
倍数: 1
卷轴 :
10,000
Reel, Cut Tape
MR
51 kOhms
100 mW (1/10 W)
5 %
100 PPM / C
- 55 C
+ 155 C
50 V
0402
1005
1 mm (0.039 in)
0.5 mm (0.02 in)
0.35 mm (0.014 in)
AEC-Q200
厚膜电阻器 - SMD 510 kOhms 50 V 100 mW 5 % 0402 100 PPM / C AEC-Q200
MR04X514 JTL
Walsin
1:
¥1.4916
无库存
Mouser 零件编号
791-MR04X514JTL
Walsin
厚膜电阻器 - SMD 510 kOhms 50 V 100 mW 5 % 0402 100 PPM / C AEC-Q200
无库存
1
¥1.4916
10
¥0.26442
100
¥0.1243
250
¥0.09153
500
查看
10,000
¥0.01695
500
¥0.07458
1,000
¥0.06667
5,000
¥0.04181
10,000
¥0.01695
购买
最低: 1
倍数: 1
卷轴 :
10,000
Reel, Cut Tape
MR
510 kOhms
100 mW (1/10 W)
5 %
100 PPM / C
- 55 C
+ 155 C
50 V
0402
1005
1 mm (0.039 in)
0.5 mm (0.02 in)
0.35 mm (0.014 in)
AEC-Q200
厚膜电阻器 - SMD 5.1 MOhms 50 V 100 mW 5 % 0402 100 PPM / C AEC-Q200
MR04X515 JTL
Walsin
1:
¥1.4916
无库存
Mouser 零件编号
791-MR04X515JTL
Walsin
厚膜电阻器 - SMD 5.1 MOhms 50 V 100 mW 5 % 0402 100 PPM / C AEC-Q200
无库存
1
¥1.4916
10
¥0.26442
100
¥0.1243
250
¥0.09153
500
查看
10,000
¥0.01695
500
¥0.07458
1,000
¥0.06667
5,000
¥0.04181
10,000
¥0.01695
购买
最低: 1
倍数: 1
卷轴 :
10,000
Reel, Cut Tape
MR
5.1 MOhms
100 mW (1/10 W)
5 %
200 PPM / C
- 55 C
+ 155 C
50 V
0402
1005
1 mm (0.039 in)
0.5 mm (0.02 in)
0.35 mm (0.014 in)
AEC-Q200
厚膜电阻器 - SMD 51 Ohms 50 V 100 mW 1 % 0402 100 PPM / C AEC-Q200
MR04X51R0FTL
Walsin
1:
¥1.8984
无库存
Mouser 零件编号
791-MR04X51R0FTL
Walsin
厚膜电阻器 - SMD 51 Ohms 50 V 100 mW 1 % 0402 100 PPM / C AEC-Q200
无库存
1
¥1.8984
10
¥0.339
100
¥0.15707
250
¥0.11526
500
查看
10,000
¥0.01695
500
¥0.09944
1,000
¥0.08249
5,000
¥0.04972
10,000
¥0.01695
购买
最低: 1
倍数: 1
卷轴 :
10,000
详细信息
Reel, Cut Tape
MR
51 Ohms
100 mW (1/10 W)
1 %
100 PPM / C
- 55 C
+ 155 C
50 V
0402
1005
1 mm (0.039 in)
0.5 mm (0.02 in)
0.35 mm (0.014 in)
AEC-Q200
厚膜电阻器 - SMD 523 Ohms 50 V 100 mW 1 % 0402 100 PPM / C AEC-Q200
MR04X5230FTL
Walsin
1:
¥1.8984
无库存
Mouser 零件编号
791-MR04X5230FTL
Walsin
厚膜电阻器 - SMD 523 Ohms 50 V 100 mW 1 % 0402 100 PPM / C AEC-Q200
无库存
1
¥1.8984
10
¥0.339
100
¥0.15707
250
¥0.11526
500
查看
10,000
¥0.01695
500
¥0.09944
1,000
¥0.08249
5,000
¥0.04972
10,000
¥0.01695
购买
最低: 1
倍数: 1
卷轴 :
10,000
详细信息
Reel, Cut Tape
MR
523 Ohms
100 mW (1/10 W)
1 %
100 PPM / C
- 55 C
+ 155 C
50 V
0402
1005
1 mm (0.039 in)
0.5 mm (0.02 in)
0.35 mm (0.014 in)
AEC-Q200
厚膜电阻器 - SMD 5.23 kOhms 50 V 100 mW 1 % 0402 100 PPM / C AEC-Q200
MR04X5231FTL
Walsin
1:
¥1.8984
无库存
Mouser 零件编号
791-MR04X5231FTL
Walsin
厚膜电阻器 - SMD 5.23 kOhms 50 V 100 mW 1 % 0402 100 PPM / C AEC-Q200
无库存
1
¥1.8984
10
¥0.339
100
¥0.15707
250
¥0.11526
500
查看
10,000
¥0.01695
500
¥0.09944
1,000
¥0.08249
5,000
¥0.04972
10,000
¥0.01695
购买
最低: 1
倍数: 1
卷轴 :
10,000
详细信息
Reel, Cut Tape
MR
5.23 kOhms
100 mW (1/10 W)
1 %
100 PPM / C
- 55 C
+ 155 C
50 V
0402
1005
1 mm (0.039 in)
0.5 mm (0.02 in)
0.35 mm (0.014 in)
AEC-Q200
厚膜电阻器 - SMD 52.3 kOhms 50 V 100 mW 1 % 0402 100 PPM / C AEC-Q200
MR04X5232FTL
Walsin
1:
¥1.8984
无库存
Mouser 零件编号
791-MR04X5232FTL
Walsin
厚膜电阻器 - SMD 52.3 kOhms 50 V 100 mW 1 % 0402 100 PPM / C AEC-Q200
无库存
1
¥1.8984
10
¥0.339
100
¥0.15707
250
¥0.11526
500
查看
10,000
¥0.01695
500
¥0.09944
1,000
¥0.08249
5,000
¥0.04972
10,000
¥0.01695
购买
最低: 1
倍数: 1
卷轴 :
10,000
详细信息
Reel, Cut Tape
MR
52.3 kOhms
100 mW (1/10 W)
1 %
100 PPM / C
- 55 C
+ 155 C
50 V
0402
1005
1 mm (0.039 in)
0.5 mm (0.02 in)
0.35 mm (0.014 in)
AEC-Q200
厚膜电阻器 - SMD 523 kOhms 50 V 100 mW 1 % 0402 100 PPM / C AEC-Q200
MR04X5233FTL
Walsin
1:
¥1.8984
无库存
Mouser 零件编号
791-MR04X5233FTL
Walsin
厚膜电阻器 - SMD 523 kOhms 50 V 100 mW 1 % 0402 100 PPM / C AEC-Q200
无库存
1
¥1.8984
10
¥0.339
100
¥0.15707
250
¥0.11526
500
查看
10,000
¥0.01695
500
¥0.09944
1,000
¥0.08249
5,000
¥0.04972
10,000
¥0.01695
购买
最低: 1
倍数: 1
卷轴 :
10,000
详细信息
Reel, Cut Tape
MR
523 kOhms
100 mW (1/10 W)
1 %
100 PPM / C
- 55 C
+ 155 C
50 V
0402
1005
1 mm (0.039 in)
0.5 mm (0.02 in)
0.35 mm (0.014 in)
AEC-Q200
厚膜电阻器 - SMD 52.3 Ohms 50 V 100 mW 1 % 0402 100 PPM / C AEC-Q200
MR04X52R3FTL
Walsin
1:
¥1.8984
无库存
Mouser 零件编号
791-MR04X52R3FTL
Walsin
厚膜电阻器 - SMD 52.3 Ohms 50 V 100 mW 1 % 0402 100 PPM / C AEC-Q200
无库存
1
¥1.8984
10
¥0.339
100
¥0.15707
250
¥0.11526
500
查看
10,000
¥0.01695
500
¥0.09944
1,000
¥0.08249
5,000
¥0.04972
10,000
¥0.01695
购买
最低: 1
倍数: 1
卷轴 :
10,000
详细信息
Reel, Cut Tape
MR
52.3 Ohms
100 mW (1/10 W)
1 %
100 PPM / C
- 55 C
+ 155 C
50 V
0402
1005
1 mm (0.039 in)
0.5 mm (0.02 in)
0.35 mm (0.014 in)
AEC-Q200
厚膜电阻器 - SMD 536 Ohms 50 V 100 mW 1 % 0402 100 PPM / C AEC-Q200
MR04X5360FTL
Walsin
1:
¥1.8984
无库存
Mouser 零件编号
791-MR04X5360FTL
Walsin
厚膜电阻器 - SMD 536 Ohms 50 V 100 mW 1 % 0402 100 PPM / C AEC-Q200
无库存
1
¥1.8984
10
¥0.339
100
¥0.15707
250
¥0.11526
500
查看
10,000
¥0.01695
500
¥0.09944
1,000
¥0.08249
5,000
¥0.04972
10,000
¥0.01695
购买
最低: 1
倍数: 1
卷轴 :
10,000
详细信息
Reel, Cut Tape
MR
536 Ohms
100 mW (1/10 W)
1 %
100 PPM / C
- 55 C
+ 155 C
50 V
0402
1005
1 mm (0.039 in)
0.5 mm (0.02 in)
0.35 mm (0.014 in)
AEC-Q200
厚膜电阻器 - SMD 5.36 kOhms 50 V 100 mW 1 % 0402 100 PPM / C AEC-Q200
MR04X5361FTL
Walsin
1:
¥1.8984
无库存
Mouser 零件编号
791-MR04X5361FTL
Walsin
厚膜电阻器 - SMD 5.36 kOhms 50 V 100 mW 1 % 0402 100 PPM / C AEC-Q200
无库存
1
¥1.8984
10
¥0.339
100
¥0.15707
250
¥0.11526
500
查看
10,000
¥0.01695
500
¥0.09944
1,000
¥0.08249
5,000
¥0.04972
10,000
¥0.01695
购买
最低: 1
倍数: 1
卷轴 :
10,000
详细信息
Reel, Cut Tape
MR
5.36 kOhms
100 mW (1/10 W)
1 %
100 PPM / C
- 55 C
+ 155 C
50 V
0402
1005
1 mm (0.039 in)
0.5 mm (0.02 in)
0.35 mm (0.014 in)
AEC-Q200
厚膜电阻器 - SMD 53.6 kOhms 50 V 100 mW 1 % 0402 100 PPM / C AEC-Q200
MR04X5362FTL
Walsin
1:
¥1.8984
无库存
Mouser 零件编号
791-MR04X5362FTL
Walsin
厚膜电阻器 - SMD 53.6 kOhms 50 V 100 mW 1 % 0402 100 PPM / C AEC-Q200
无库存
1
¥1.8984
10
¥0.339
100
¥0.15707
250
¥0.11526
500
查看
10,000
¥0.01695
500
¥0.09944
1,000
¥0.08249
5,000
¥0.04972
10,000
¥0.01695
购买
最低: 1
倍数: 1
卷轴 :
10,000
详细信息
Reel, Cut Tape
MR
53.6 kOhms
100 mW (1/10 W)
1 %
100 PPM / C
- 55 C
+ 155 C
50 V
0402
1005
1 mm (0.039 in)
0.5 mm (0.02 in)
0.35 mm (0.014 in)
AEC-Q200