Common Mode Chokes / Filters 5VDC 45uH 25% 100mA AEC-Q200
KCZ1210DH500HRTD25
TDK
1:
₹26.05
7,990 In Stock
Mouser Part No
810-KCZ1210DH500HRTD
TDK
Common Mode Chokes / Filters 5VDC 45uH 25% 100mA AEC-Q200
7,990 In Stock
1
₹26.05
10
₹22.46
25
₹20.66
100
₹19.94
250
View
4,000
₹15.99
250
₹19.05
500
₹18.42
1,000
₹17.88
4,000
₹15.99
Buy
Min.: 1
Mult.: 1
Details
PCB Mount
1 Channel
KCZ-DH
SMD/SMT
45 Ohms
25 %
100 mA
2.5 Ohms
- 55 C
+ 125 C
0504 (1210 metric)
1.25 mm
1 mm
0.5 mm
AEC-Q200
Reel, Cut Tape, MouseReel
Common Mode Filters
Automobile Differentia Signal Line
Common Mode Chokes / Filters 8.0uH 20% 11.0A 13mOhm AEC-Q200
AML0925-8R0M110-S1
TDK
1:
₹291.98
762 In Stock
NRND
Mouser Part No
810-AML09258R0M110S1
NRND
TDK
Common Mode Chokes / Filters 8.0uH 20% 11.0A 13mOhm AEC-Q200
762 In Stock
1
₹291.98
10
₹240.77
25
₹222.80
50
₹209.33
100
View
100
₹197.65
250
₹177.88
360
₹166.20
1,080
₹159.92
2,520
₹152.73
Buy
Min.: 1
Mult.: 1
Details
PCB Mount
1 Channel
AML
Radial
8 uH
20 %
11 A
13 mOhms
- 40 C
+ 125 C
25 mm
AEC-Q200
Tray
Choke Coils
Power Line Choke
Common Mode Chokes / Filters 4.7uH 20% 25.0A 3.5mOhm AEC-Q200
AML1330-4R7M250-S1
TDK
1:
₹330.61
708 In Stock
NRND
Mouser Part No
810-AML13304R7M250S1
NRND
TDK
Common Mode Chokes / Filters 4.7uH 20% 25.0A 3.5mOhm AEC-Q200
708 In Stock
1
₹330.61
10
₹272.22
25
₹242.57
50
₹228.19
250
View
250
₹201.24
360
₹200.34
1,080
₹182.38
2,520
₹175.19
Buy
Min.: 1
Mult.: 1
Details
PCB Mount
1 Channel
AML
Radial
4.7 uH
20 %
25 A
3.5 mOhms
- 40 C
+ 125 C
30 mm
AEC-Q200
Tray
Choke Coils
Power Line Choke
Common Mode Chokes / Filters 2.2uH 20% 6.5A 10mOhm AEC-Q200
AML04A14-2R2M6R5-S1
TDK
1:
₹156.32
1,214 In Stock
NRND
Mouser Part No
810-AML04A142R2M6R5S
NRND
TDK
Common Mode Chokes / Filters 2.2uH 20% 6.5A 10mOhm AEC-Q200
1,214 In Stock
1
₹156.32
10
₹128.47
25
₹112.30
100
₹106.01
250
View
250
₹97.93
500
₹89.30
720
₹84.99
2,880
₹79.33
5,040
₹79.06
Buy
Min.: 1
Mult.: 1
Details
PCB Mount
1 Channel
AML
Radial
2.2 uH
20 %
6.5 A
10 mOhms
- 40 C
+ 125 C
14 mm
AEC-Q200
Tray
Choke Coils
Power Line Choke
Common Mode Chokes / Filters 2.3uH 20% 6.5A 15mOhm AEC-Q200
AML04B13-2R3M6R5-S1
TDK
1:
₹156.32
1,127 In Stock
NRND
Mouser Part No
810-AML04B132R3M6R5S
NRND
TDK
Common Mode Chokes / Filters 2.3uH 20% 6.5A 15mOhm AEC-Q200
1,127 In Stock
1
₹156.32
10
₹128.47
25
₹112.30
100
₹106.01
250
View
250
₹97.93
500
₹89.30
720
₹84.99
2,880
₹79.33
5,040
₹79.06
Buy
Min.: 1
Mult.: 1
Details
PCB Mount
1 Channel
AML
Radial
2.3 uH
20 %
6.5 A
15 mOhms
- 40 C
+ 125 C
13 mm
AEC-Q200
Tray
Choke Coils
Power Line Choke
Common Mode Chokes / Filters 130uH 2.9Ohm 70mA AEC-Q200, ETHERNET 10Base-T1S
ACT1210E-131-2P-TL00
TDK
1:
₹168.00
2,089 In Stock
6,000 Expected 04-03-2026
New Product
Mouser Part No
810-ACT1210E1312PTL0
New Product
TDK
Common Mode Chokes / Filters 130uH 2.9Ohm 70mA AEC-Q200, ETHERNET 10Base-T1S
2,089 In Stock
6,000 Expected 04-03-2026
1
₹168.00
10
₹138.35
25
₹120.39
100
₹114.10
250
View
6,000
₹84.18
250
₹105.11
500
₹103.32
1,000
₹102.42
2,500
₹100.62
6,000
₹84.18
Buy
Min.: 1
Mult.: 1
Details
PCB Mount
1 Channel
ACT
SMD/SMT
130 uH
- 25 %, + 50 %
70 mA
2.9 Ohms
- 40 C
+ 125 C
3.9 mm x 2.5 mm
3.9 mm
2.5 mm
2.5 mm
Reel, Cut Tape, MouseReel
Common Mode Filters
Common Mode Chokes / Filters 80VDC 50uH 115mA AEC-Q200 CAN-FD
ACT1210D-131-2P-TL00
TDK
1:
₹126.67
7,897 In Stock
Mouser Part No
810-ACT1210D1312PTL0
TDK
Common Mode Chokes / Filters 80VDC 50uH 115mA AEC-Q200 CAN-FD
7,897 In Stock
1
₹126.67
10
₹104.21
25
₹91.64
100
₹85.80
250
View
6,000
₹70.61
250
₹79.33
500
₹75.65
1,000
₹74.48
2,500
₹74.21
6,000
₹70.61
Buy
Min.: 1
Mult.: 1
Details
PCB Mount
2 Channel
ACT
SMD/SMT
130 uH
- 30 %, + 50 %
115 mA
3.5 Ohms
- 40 C
+ 125 C
1210 (3225 metric)
3.2 mm
2.5 mm
2.5 mm
AEC-Q200
Reel, Cut Tape, MouseReel
Common Mode Filters
Automotive Signal Line
Common Mode Chokes / Filters 80VDC 51uH 115mA AEC-Q200 CAN-FD
ACT1210D-510-2P-TL00
TDK
1:
₹126.67
6,921 In Stock
Mouser Part No
810-ACT1210D5102PTL0
TDK
Common Mode Chokes / Filters 80VDC 51uH 115mA AEC-Q200 CAN-FD
6,921 In Stock
1
₹126.67
10
₹104.21
25
₹91.64
100
₹85.80
250
View
6,000
₹70.61
250
₹79.33
500
₹75.65
1,000
₹74.48
2,500
₹74.12
6,000
₹70.61
Buy
Min.: 1
Mult.: 1
Details
PCB Mount
2 Channel
ACT
SMD/SMT
51 uH
2.6 kOhms
- 30 %, + 50 %
115 mA
3 Ohms
- 40 C
+ 150 C
1210 (3225 metric)
3.2 mm
2.5 mm
2.5 mm
AEC-Q200
Reel, Cut Tape, MouseReel
Common Mode Filters
Automotive Signal Line
Common Mode Chokes / Filters 240uH 20% 4.1ohm 70A AEC-Q200, For Ethernet 10BASE-T1S
ACT1210E-241-2P-TL00
TDK
1:
₹168.00
6,412 In Stock
6,000 Expected 27-04-2026
Mouser Part No
810-ACT1210E2412PTL0
TDK
Common Mode Chokes / Filters 240uH 20% 4.1ohm 70A AEC-Q200, For Ethernet 10BASE-T1S
6,412 In Stock
6,000 Expected 27-04-2026
1
₹168.00
10
₹138.35
25
₹120.39
100
₹113.20
250
View
6,000
₹97.03
250
₹105.11
500
₹103.32
6,000
₹97.03
Buy
Min.: 1
Mult.: 1
Details
PCB Mount
2 Channel
ACT
SMD/SMT
240 uH
- 20 %, + 50 %
70 mA
4.1 Ohms
- 40 C
+ 125 C
1210 (3225 metric)
3.2 mm
2.5 mm
2.5 mm
AEC-Q200
Reel, Cut Tape, MouseReel
Common Mode Filters
Automotive Signal Line
Common Mode Chokes / Filters 80uH 2.6ohm 70mA AEC-Q200 VER 2.0
ACT1210G-800-2P-TL10
TDK
1:
₹162.61
12,456 In Stock
29,925 On Order
Mouser Part No
810-ACT1210G8002PTL1
TDK
Common Mode Chokes / Filters 80uH 2.6ohm 70mA AEC-Q200 VER 2.0
12,456 In Stock
29,925 On Order
View Dates
Stock:
12,456 Can Dispatch Immediately
On Order:
12,000 Expected 04-03-2026
17,925 Expected 09-03-2026
Factory Lead Time:
10 Weeks
1
₹162.61
10
₹133.86
25
₹116.79
100
₹110.50
250
View
6,000
₹93.43
250
₹104.21
500
₹102.42
2,500
₹93.43
6,000
₹93.43
Buy
Min.: 1
Mult.: 1
Details
PCB Mount
2 Channel
ACT
SMD/SMT
80 uH
- 30 %, + 50 %
70 mA
2.6 Ohms
- 40 C
+ 125 C
1210 (3225 metric)
3.2 mm
2.5 mm
2.5 mm
AEC-Q200
Reel, Cut Tape, MouseReel
Common Mode Filters
Automobile Signal Line
Common Mode Chokes / Filters 5000ohms 100uH 150mA CAN-BUS AEC-Q200 125degC
ACT45C-101-2P-TL000
TDK
1:
₹73.67
16,824 In Stock
Mouser Part No
810-ACT45C-101-2P-TL
TDK
Common Mode Chokes / Filters 5000ohms 100uH 150mA CAN-BUS AEC-Q200 125degC
16,824 In Stock
1
₹73.67
10
₹60.37
25
₹52.74
100
₹49.68
2,500
₹39.35
5,000
View
250
₹46.00
500
₹43.39
1,000
₹41.24
5,000
₹38.54
Buy
Min.: 1
Mult.: 1
Details
PCB Mount
2 Channel
ACT
SMD/SMT
100 uH
5.8 kOhms
150 mA
2 Ohms
- 40 C
+ 125 C
1812 (4532 metric)
4.5 mm
3.2 mm
2.8 mm
AEC-Q200
Reel, Cut Tape, MouseReel
Common Mode Filters
Automobile Signal Line
Common Mode Chokes / Filters 700ohms 11uH 250mA CAN-BUS AEC-Q200 125degC
ACT45C-110-2P-TL000
TDK
1:
₹74.57
5,389 In Stock
2,500 Expected 02-03-2026
Mouser Part No
810-ACT45C-110-2P-TL
TDK
Common Mode Chokes / Filters 700ohms 11uH 250mA CAN-BUS AEC-Q200 125degC
5,389 In Stock
2,500 Expected 02-03-2026
1
₹74.57
10
₹61.63
25
₹53.81
100
₹50.67
250
View
2,500
₹38.54
250
₹46.90
500
₹44.20
1,000
₹41.69
2,500
₹38.54
Buy
Min.: 1
Mult.: 1
Details
PCB Mount
2 Channel
ACT
SMD/SMT
11 uH
600 Ohms
250 mA
600 mOhms
- 40 C
+ 125 C
1812 (4532 metric)
4.5 mm
3.2 mm
2.8 mm
AEC-Q200
Reel, Cut Tape, MouseReel
Common Mode Filters
Automobile Signal Line
Common Mode Chokes / Filters 1000ohms 22uH 200mA CAN-BUS AEC-Q200 125degC
ACT45C-220-2P-TL000
TDK
1:
₹74.57
7,423 In Stock
Mouser Part No
810-ACT45C-220-2P-TL
TDK
Common Mode Chokes / Filters 1000ohms 22uH 200mA CAN-BUS AEC-Q200 125degC
7,423 In Stock
1
₹74.57
10
₹61.63
25
₹53.81
100
₹50.67
2,500
₹35.85
5,000
View
250
₹46.90
500
₹44.20
1,000
₹41.69
5,000
₹34.95
Buy
Min.: 1
Mult.: 1
Details
PCB Mount
2 Channel
ACT
SMD/SMT
22 uH
1.2 kOhms
200 mA
1 Ohms
- 40 C
+ 125 C
1812 (4532 metric)
4.5 mm
3.2 mm
2.8 mm
AEC-Q200
Reel, Cut Tape, MouseReel
Common Mode Filters
Automobile Signal Line
Common Mode Chokes / Filters 2000ohms 51uH 200mA CAN-BUS AEC-Q200 125degC
ACT45C-510-2P-TL000
TDK
1:
₹73.67
12,977 In Stock
Mouser Part No
810-ACT45C-510-2P-TL
TDK
Common Mode Chokes / Filters 2000ohms 51uH 200mA CAN-BUS AEC-Q200 125degC
12,977 In Stock
1
₹73.67
10
₹60.37
25
₹52.74
100
₹49.68
2,500
₹38.63
5,000
View
250
₹46.00
500
₹43.39
1,000
₹41.24
5,000
₹38.54
Buy
Min.: 1
Mult.: 1
Details
PCB Mount
2 Channel
ACT
SMD/SMT
51 uH
2.8 kOhms
200 mA
1 Ohms
- 40 C
+ 125 C
1812 (4532 metric)
4.5 mm
3.2 mm
2.8 mm
AEC-Q200
Reel, Cut Tape, MouseReel
Common Mode Filters
Automobile Signal Line
Common Mode Chokes / Filters 1210 45ohm 25% 100mA 5VDC AEC-Q200
MCZ1210DH500CPTD25
TDK
1:
₹46.72
15,550 In Stock
Mouser Part No
810-MCZ1210DH500CD25
TDK
Common Mode Chokes / Filters 1210 45ohm 25% 100mA 5VDC AEC-Q200
15,550 In Stock
1
₹46.72
10
₹38.45
25
₹33.60
100
₹31.62
4,000
₹24.08
8,000
View
250
₹27.58
1,000
₹26.05
2,500
₹25.51
8,000
₹23.36
Buy
Min.: 1
Mult.: 1
Details
PCB Mount
1 Channel
MCZ-DH
SMD/SMT
45 Ohms
25 %
100 mA
- 40 C
+ 85 C
0404 (1210 metric)
1.25 mm
1 mm
0.5 mm
AEC-Q200
Reel, Cut Tape, MouseReel
Common Mode Filters
Automotive
Common Mode Chokes / Filters 80uH 2.4ohm 70mA AEC-Q200
ACT1210G-800-2P-TL05
TDK
1:
₹149.13
22,161 In Stock
NRND
Mouser Part No
810-ACT1210G8002PTL5
NRND
TDK
Common Mode Chokes / Filters 80uH 2.4ohm 70mA AEC-Q200
22,161 In Stock
1
₹149.13
10
₹123.08
25
₹107.81
100
₹96.13
250
View
6,000
₹74.12
250
₹89.48
500
₹87.86
1,000
₹87.14
2,500
₹85.71
6,000
₹74.12
Buy
Min.: 1
Mult.: 1
Details
PCB Mount
2 Channel
ACT
SMD/SMT
80 uH
- 30 %, + 50 %
70 mA
2.4 Ohms
- 40 C
+ 125 C
1210 (3225 metric)
3.2 mm
2.5 mm
2.5 mm
AEC-Q200
Reel, Cut Tape, MouseReel
Common Mode Filters
Automobile Signal Line
Common Mode Chokes / Filters 80VDC 100uH 115mA AEC-Q200 CAN-FD
ACT1210D-101-2P-TL00
TDK
1:
₹126.67
46,085 In Stock
Mouser Part No
810-ACT1210D1012PTL0
TDK
Common Mode Chokes / Filters 80VDC 100uH 115mA AEC-Q200 CAN-FD
46,085 In Stock
1
₹126.67
10
₹104.21
25
₹91.64
100
₹85.53
250
View
6,000
₹68.55
250
₹79.33
500
₹75.65
1,000
₹74.66
6,000
₹68.55
Buy
Min.: 1
Mult.: 1
Details
PCB Mount
2 Channel
ACT
SMD/SMT
100 uH
- 30 %, + 50 %
115 mA
3 Ohms
- 40 C
+ 125 C
1210 (3225 metric)
3.2 mm
2.5 mm
2.5 mm
AEC-Q200
Reel, Cut Tape, MouseReel
Common Mode Filters
Automotive Signal Line
Common Mode Chokes / Filters 80V 8A 700ohms AEC-Q200
ACM12V-701-2PL-TL00
TDK
1:
₹146.44
15,057 In Stock
Mouser Part No
810-ACM12V7012PLTL00
TDK
Common Mode Chokes / Filters 80V 8A 700ohms AEC-Q200
15,057 In Stock
1
₹146.44
10
₹123.08
25
₹109.60
100
₹103.32
500
₹90.74
1,000
View
250
₹97.03
1,000
₹86.43
2,500
₹80.95
5,000
₹79.24
Buy
Min.: 1
Mult.: 1
Details
PCB Mount
2 Channel
ACM-V
SMD/SMT
7.6 uH
700 Ohms
8 A
6 mOhms
- 40 C
+ 125 C
12 mm x 11 mm x 6 mm
12 mm
11 mm
6 mm
AEC-Q200
Reel, Cut Tape, MouseReel
Common Mode Filters
Power Line
Common Mode Chokes / Filters 50V 400mA 90ohms AEC-Q200
ACM2012-900-2P-T001
TDK
1:
₹101.52
25,964 In Stock
20,000 Expected 29-04-2026
Mouser Part No
810-ACM20129002PT001
TDK
Common Mode Chokes / Filters 50V 400mA 90ohms AEC-Q200
25,964 In Stock
20,000 Expected 29-04-2026
1
₹101.52
10
₹81.13
25
₹71.15
100
₹68.64
250
View
2,000
₹56.06
250
₹63.97
500
₹60.28
1,000
₹59.38
2,000
₹56.06
Buy
Min.: 1
Mult.: 1
Details
PCB Mount
2 Channel
ACM
SMD/SMT
200 nH
90 Ohms
400 mA
190 mOhms
- 40 C
+ 105 C
0805 (2012 metric)
2 mm
1.2 mm
1 mm
AEC-Q200
Reel, Cut Tape, MouseReel
Common Mode Filters
Common Mode Chokes / Filters 80V 4.0A 15mOhms AEC-Q200
ACM70V-701-2PL-TL00
TDK
1:
₹132.06
19,128 In Stock
Mouser Part No
810-ACM70V7012PLTL00
TDK
Common Mode Chokes / Filters 80V 4.0A 15mOhms AEC-Q200
19,128 In Stock
1
₹132.06
10
₹108.71
25
₹95.23
100
₹89.39
1,500
₹72.68
3,000
View
250
₹82.92
500
₹78.70
1,000
₹74.57
3,000
₹68.55
Buy
Min.: 1
Mult.: 1
Details
PCB Mount
2 Channel
ACM-V
SMD/SMT
7.5 uH
700 Ohms
4 A
15 mOhms
- 40 C
+ 125 C
7 mm x 6 mm x 3.5 mm
7 mm
6 mm
3.5 mm
AEC-Q200
Reel, Cut Tape, MouseReel
Common Mode Filters
Power Line
Common Mode Chokes / Filters 100uH 150mA 1.5Ohm CAN-BUS AEC-Q200 125degC
ACT1210-101-2P-TL00
TDK
1:
₹126.67
44,921 In Stock
Mouser Part No
810-ACT12101012PTL00
TDK
Common Mode Chokes / Filters 100uH 150mA 1.5Ohm CAN-BUS AEC-Q200 125degC
44,921 In Stock
1
₹126.67
10
₹107.81
25
₹97.03
100
₹92.54
250
View
6,000
₹76.63
250
₹86.61
500
₹82.92
1,000
₹78.70
2,500
₹76.63
6,000
₹76.63
Buy
Min.: 1
Mult.: 1
Details
PCB Mount
2 Channel
ACT
SMD/SMT
100 uH
5.1 kOhms
- 30 %, + 50 %
150 mA
1.5 Ohms
- 55 C
+ 150 C
1210 (3225 metric)
3.2 mm
2.5 mm
2.5 mm
AEC-Q200
Reel, Cut Tape, MouseReel
Common Mode Filters
Automobile Signal Line
Common Mode Chokes / Filters 11uH 300mA 550ohms CAN-BUS AEC-Q200 125degC
ACT1210-110-2P-TL00
TDK
1:
₹142.85
23,904 In Stock
Mouser Part No
810-ACT12101102PTL00
TDK
Common Mode Chokes / Filters 11uH 300mA 550ohms CAN-BUS AEC-Q200 125degC
23,904 In Stock
1
₹142.85
10
₹117.69
25
₹103.32
100
₹97.03
250
View
6,000
₹78.97
250
₹89.48
500
₹84.36
1,000
₹79.60
2,500
₹78.97
6,000
₹78.97
Buy
Min.: 1
Mult.: 1
Details
PCB Mount
2 Channel
ACT
SMD/SMT
11 uH
550 Ohms
- 30 %, + 50 %
300 mA
400 mOhms
- 55 C
+ 150 C
1210 (3225 metric)
3.2 mm
2.5 mm
2.5 mm
AEC-Q200
Reel, Cut Tape, MouseReel
Common Mode Filters
Automobile Signal Line
Common Mode Chokes / Filters 51uH 200mA 0.7Ohm CAN-BUS AEC-Q200 125degC
ACT1210-510-2P-TL00
TDK
1:
₹131.17
34,667 In Stock
Mouser Part No
810-ACT12105102PTL00
TDK
Common Mode Chokes / Filters 51uH 200mA 0.7Ohm CAN-BUS AEC-Q200 125degC
34,667 In Stock
1
₹131.17
10
₹110.50
25
₹97.03
100
₹91.64
250
View
6,000
₹76.63
250
₹85.17
500
₹82.11
1,000
₹81.22
2,500
₹79.69
6,000
₹76.63
Buy
Min.: 1
Mult.: 1
Details
PCB Mount
2 Channel
ACT
SMD/SMT
51 uH
2.6 kOhms
- 30 %, + 50 %
200 mA
700 mOhms
- 55 C
+ 150 C
1210 (3225 metric)
3.2 mm
2.5 mm
2.5 mm
AEC-Q200
Reel, Cut Tape, MouseReel
Common Mode Filters
Automobile Signal Line
Common Mode Chokes / Filters 200uH 70mA 5.5ohm CAN-BUS AEC-Q200 125degC
ACT1210L-201-2P-TL00
TDK
1:
₹121.28
42,853 In Stock
16,300 Expected 18-02-2026
Mouser Part No
810-ACT1210L-2012P00
TDK
Common Mode Chokes / Filters 200uH 70mA 5.5ohm CAN-BUS AEC-Q200 125degC
42,853 In Stock
16,300 Expected 18-02-2026
1
₹121.28
10
₹101.52
25
₹90.74
100
₹86.16
250
View
6,000
₹74.75
250
₹80.59
500
₹78.34
1,000
₹77.71
2,500
₹77.44
6,000
₹74.75
Buy
Min.: 1
Mult.: 1
Details
PCB Mount
2 Channel
ACT
SMD/SMT
200 uH
9.5 kOhms
- 30 %, + 50 %
70 mA
5.5 Ohms
- 40 C
+ 125 C
1210 (3225 metric)
3.2 mm
2.5 mm
2.5 mm
AEC-Q200
Reel, Cut Tape, MouseReel
Common Mode Filters
Automobile Signal Line
Common Mode Chokes / Filters 5000ohms 100uH 150mA CAN-BUS AEC-Q200 150deg
ACT45B-101-2P-TL003
TDK
1:
₹125.78
35,088 In Stock
Mouser Part No
810-ACT45B1012PTL003
TDK
Common Mode Chokes / Filters 5000ohms 100uH 150mA CAN-BUS AEC-Q200 150deg
35,088 In Stock
1
₹125.78
10
₹106.01
25
₹94.33
100
₹88.58
250
View
2,500
₹74.75
250
₹82.92
500
₹80.05
2,500
₹74.75
Buy
Min.: 1
Mult.: 1
Details
PCB Mount
2 Channel
ACT45B
SMD/SMT
100 uH
5.8 kOhms
150 mA
2 Ohms
- 40 C
+ 150 C
1812 (4532 metric)
4.5 mm
3.2 mm
2.8 mm
AEC-Q200
Reel, Cut Tape, MouseReel
Data and Signal Line Chokes
Signal Line