|
|
安全コンデンサ 310 VAC 630 VDC 0.047uF 10%
- R463I24705001K
- KEMET
-
1:
¥111.3
-
1,000在庫
|
Mouser 部品番号
80-R463I24705001K
|
KEMET
|
安全コンデンサ 310 VAC 630 VDC 0.047uF 10%
|
|
1,000在庫
|
|
|
¥111.3
|
|
|
¥52.8
|
|
|
¥47.8
|
|
|
¥39.2
|
|
|
表示
|
|
|
¥36.4
|
|
|
¥33.1
|
|
最低： 1
複数： 1
最大： 2,000
|
|
|
47 nF
|
X2
|
310 VAC
|
Radial
|
15 mm (0.591 in)
|
630 VDC
|
18 mm
|
5 mm
|
Safety Film Capacitors
|
Polypropylene (PP)
|
10 %
|
2 Pin
|
Straight
|
- 40 C
|
+ 110 C
|
|
11 mm
|
R46 X2 310
|
|
Bulk
|
|
|
|
安全コンデンサ 310 VAC 630 VDC 0.068uF 20%
- R463I26800001M
- KEMET
-
1:
¥109.6
-
964在庫
|
Mouser 部品番号
80-R463I26800001M
|
KEMET
|
安全コンデンサ 310 VAC 630 VDC 0.068uF 20%
|
|
964在庫
|
|
|
¥109.6
|
|
|
¥52
|
|
|
¥47
|
|
|
¥38.4
|
|
|
表示
|
|
|
¥33.6
|
|
|
¥30.4
|
|
|
¥29.2
|
|
|
¥28.6
|
|
最低： 1
複数： 1
|
|
|
68 nF
|
X2
|
310 VAC
|
Radial
|
15 mm (0.591 in)
|
630 VDC
|
18 mm
|
5 mm
|
Safety Film Capacitors
|
Polypropylene (PP)
|
20 %
|
2 Pin
|
Straight
|
- 40 C
|
+ 110 C
|
|
11 mm
|
R46 X2 310
|
|
Bulk
|
|
|
|
安全コンデンサ 310V .068uF 20% LS=15mm
- R463I26804001M
- KEMET
-
1:
¥104.6
-
831在庫
|
Mouser 部品番号
80-R463I26804001M
|
KEMET
|
安全コンデンサ 310V .068uF 20% LS=15mm
|
|
831在庫
|
|
|
¥104.6
|
|
|
¥50
|
|
|
¥43.2
|
|
|
¥34.9
|
|
|
表示
|
|
|
¥27.9
|
|
|
¥25.2
|
|
|
¥24.3
|
|
最低： 1
複数： 1
|
|
|
68 nF
|
X2
|
310 VAC
|
Radial
|
15 mm (0.591 in)
|
630 VDC
|
18 mm
|
5 mm
|
Safety Film Capacitors
|
Polypropylene (PP)
|
20 %
|
2 Pin
|
Straight
|
- 40 C
|
+ 110 C
|
|
11 mm
|
R46 X2 310
|
|
Bulk
|
|
|
|
安全コンデンサ .068uF 310VAC 10% X2 Rad
- R463I26805001K
- KEMET
-
1:
¥94.7
-
1,650在庫
|
Mouser 部品番号
80-R463I26805001K
|
KEMET
|
安全コンデンサ .068uF 310VAC 10% X2 Rad
|
|
1,650在庫
|
|
|
¥94.7
|
|
|
¥44.3
|
|
|
¥39.9
|
|
|
¥32.4
|
|
|
表示
|
|
|
¥29.9
|
|
|
¥27.1
|
|
|
¥25.9
|
|
最低： 1
複数： 1
|
|
|
68 nF
|
X2
|
310 VAC
|
Radial
|
15 mm (0.591 in)
|
630 VDC
|
18 mm
|
5 mm
|
Safety Film Capacitors
|
Polypropylene (PP)
|
10 %
|
2 Pin
|
Straight
|
- 40 C
|
+ 110 C
|
|
11 mm
|
R46 X2 310
|
|
Bulk
|
|
|
|
安全コンデンサ 310 VAC 630 VDC 0.1uF 20%
- R463I310000M1M
- KEMET
-
1:
¥104.6
-
1,854在庫
|
Mouser 部品番号
80-R463I310000M1M
|
KEMET
|
安全コンデンサ 310 VAC 630 VDC 0.1uF 20%
|
|
1,854在庫
|
|
|
¥104.6
|
|
|
¥49.3
|
|
|
¥44.5
|
|
|
¥36.4
|
|
|
表示
|
|
|
¥36.2
|
|
|
¥31.6
|
|
|
¥29.1
|
|
最低： 1
複数： 1
|
|
|
100 nF
|
X2
|
310 VAC
|
Radial
|
15 mm (0.591 in)
|
630 VDC
|
18 mm
|
5 mm
|
Safety Film Capacitors
|
Polypropylene (PP)
|
20 %
|
2 Pin
|
Straight
|
- 40 C
|
+ 110 C
|
|
11 mm
|
R46 X2 310
|
|
Bulk
|
|
|
|
安全コンデンサ 310 VAC 630 VDC 0.1uF 20%
- R463I310040M1M
- KEMET
-
1:
¥104.6
-
478在庫
|
Mouser 部品番号
80-R463I310040M1M
|
KEMET
|
安全コンデンサ 310 VAC 630 VDC 0.1uF 20%
|
|
478在庫
|
|
|
¥104.6
|
|
|
¥49.3
|
|
|
¥44.5
|
|
|
¥36.4
|
|
|
表示
|
|
|
¥33.7
|
|
|
¥30.6
|
|
|
¥29.4
|
|
最低： 1
複数： 1
|
|
|
100 nF
|
X2
|
310 VAC
|
Radial
|
15 mm (0.591 in)
|
630 VDC
|
18 mm
|
5 mm
|
Safety Film Capacitors
|
Polypropylene (PP)
|
20 %
|
2 Pin
|
Straight
|
- 40 C
|
+ 110 C
|
|
11 mm
|
R46 X2 310
|
|
Bulk
|
|
|
|
安全コンデンサ 310 VAC 630 VDC 0.1uF 10%
- R463I31005001K
- KEMET
-
1:
¥129.6
-
1,695在庫
|
Mouser 部品番号
80-R463I31005001K
|
KEMET
|
安全コンデンサ 310 VAC 630 VDC 0.1uF 10%
|
|
1,695在庫
|
|
|
¥129.6
|
|
|
¥62.1
|
|
|
¥54.8
|
|
|
¥49.5
|
|
|
表示
|
|
|
¥41.2
|
|
|
¥37.5
|
|
|
¥36.4
|
|
|
¥36
|
|
最低： 1
複数： 1
|
|
|
100 nF
|
|
310 VAC
|
Radial
|
|
630 VDC
|
|
|
Safety Film Capacitors
|
Polypropylene (PP)
|
10 %
|
2 Pin
|
Straight
|
- 40 C
|
+ 110 C
|
|
|
R46 X2 310
|
|
Bulk
|
|
|
|
安全コンデンサ 630V 0.1uF 20% LS= 15mm
- R463I310050H1M
- KEMET
-
1:
¥112.9
-
2,720在庫
|
Mouser 部品番号
80-R463I310050H1M
|
KEMET
|
安全コンデンサ 630V 0.1uF 20% LS= 15mm
|
|
2,720在庫
|
|
|
¥112.9
|
|
|
¥60.5
|
|
|
¥51.5
|
|
|
¥42.2
|
|
|
表示
|
|
|
¥38.9
|
|
|
¥36.7
|
|
最低： 1
複数： 1
|
|
|
100 nF
|
X2
|
310 VAC
|
Radial
|
15 mm (0.591 in)
|
630 VDC
|
18 mm
|
6 mm
|
Safety Film Capacitors
|
Polypropylene (PP)
|
20 %
|
2 Pin
|
Straight
|
- 40 C
|
+ 125 C
|
|
12 mm
|
R46 X2 310 HT
|
|
Bulk
|
|
|
|
安全コンデンサ 630V 0.10uF 10% 125C LS=15mm
- R463I310050H7K
- KEMET
-
1:
¥108
-
929在庫
|
Mouser 部品番号
80-R463I310050H7K
|
KEMET
|
安全コンデンサ 630V 0.10uF 10% 125C LS=15mm
|
|
929在庫
|
|
|
¥108
|
|
|
¥50.5
|
|
|
¥45.5
|
|
|
¥37.2
|
|
|
表示
|
|
|
¥34.5
|
|
|
¥33.4
|
|
|
¥31.2
|
|
|
¥30.6
|
|
最低： 1
複数： 1
|
|
|
100 nF
|
X2
|
310 VAC
|
Radial
|
15 mm (0.591 in)
|
630 VDC
|
18 mm
|
5 mm
|
Safety Film Capacitors
|
Polypropylene (PP)
|
10 %
|
2 Pin
|
Straight
|
- 40 C
|
+ 125 C
|
|
11 mm
|
R46 X2 310 HT
|
|
Bulk
|
|
|
|
安全コンデンサ .1uF 310VAC 10% X2 Rad
- R463I310050M1K
- KEMET
-
1:
¥108
-
2,390在庫
|
Mouser 部品番号
80-R463I310050M1K
|
KEMET
|
安全コンデンサ .1uF 310VAC 10% X2 Rad
|
|
2,390在庫
|
|
|
¥108
|
|
|
¥73.3
|
|
|
¥50
|
|
|
¥40.9
|
|
|
表示
|
|
|
¥37.7
|
|
|
¥34.4
|
|
最低： 1
複数： 1
最大： 2,000
|
|
|
0.1 uF
|
X2
|
310 VAC
|
Radial
|
15 mm (0.591 in)
|
630 VDC
|
18 mm
|
5 mm
|
Safety Film Capacitors
|
Polypropylene (PP)
|
10 %
|
2 Pin
|
Straight
|
- 40 C
|
+ 110 C
|
|
11 mm
|
R46 X2 310
|
|
Bulk
|
|
|
|
安全コンデンサ 310volts 0.1uF 20%
- R463I3100DQM1M
- KEMET
-
1:
¥94.7
-
1,395在庫
|
Mouser 部品番号
80-R463I3100DQM1M
|
KEMET
|
安全コンデンサ 310volts 0.1uF 20%
|
|
1,395在庫
|
|
|
¥94.7
|
|
|
¥43.7
|
|
|
¥39.2
|
|
|
¥30.2
|
|
|
¥27.2
|
|
|
表示
|
|
|
¥26.1
|
|
|
¥24.7
|
|
最低： 1
複数： 1
:
800
|
|
|
0.1 uF
|
X2
|
310 VAC
|
Radial
|
15 mm (0.591 in)
|
630 VDC
|
18 mm
|
5 mm
|
Safety Film Capacitors
|
Polypropylene (PP)
|
20 %
|
2 Pin
|
Straight
|
- 40 C
|
+ 110 C
|
|
11 mm
|
R46 X2 310
|
|
Ammo Pack
|
|
|
|
安全コンデンサ 310 VAC 630 VDC 0.1uF 20%
- R463I3100JBM1M
- KEMET
-
1:
¥98
-
1,315在庫
|
Mouser 部品番号
80-R463I3100JBM1M
|
KEMET
|
安全コンデンサ 310 VAC 630 VDC 0.1uF 20%
|
|
1,315在庫
|
|
|
¥98
|
|
|
¥45.5
|
|
|
¥41
|
|
|
¥33.2
|
|
|
表示
|
|
|
¥28.6
|
|
|
¥26.4
|
|
最低： 1
複数： 1
|
|
|
100 nF
|
X2
|
310 VAC
|
Radial
|
15 mm (0.591 in)
|
630 VDC
|
18 mm
|
5 mm
|
Safety Film Capacitors
|
Polypropylene (PP)
|
20 %
|
2 Pin
|
Straight
|
- 40 C
|
+ 110 C
|
|
11 mm
|
R46 X2 310
|
|
Bulk
|
|
|
|
安全コンデンサ 630V 0.15uF 20% LS= 15mm
- R463I315000H1M
- KEMET
-
1:
¥141.2
-
319在庫
|
Mouser 部品番号
80-R463I315000H1M
|
KEMET
|
安全コンデンサ 630V 0.15uF 20% LS= 15mm
|
|
319在庫
|
|
|
¥141.2
|
|
|
¥95.3
|
|
|
¥68.8
|
|
|
¥56.6
|
|
|
表示
|
|
|
¥52.5
|
|
|
¥48
|
|
|
¥45
|
|
|
¥41.7
|
|
|
¥40.2
|
|
最低： 1
複数： 1
|
|
|
100 nF
|
X2
|
310 VAC
|
Radial
|
15 mm (0.591 in)
|
630 VDC
|
18 mm
|
6 mm
|
Safety Film Capacitors
|
Polypropylene (PP)
|
20 %
|
2 Pin
|
Straight
|
- 40 C
|
+ 125 C
|
|
12 mm
|
R46 X2 310 HT
|
|
Bulk
|
|
|
|
安全コンデンサ 630V 0.15 uF 20% LS= 15mm
- R463I315040H2M
- KEMET
-
1:
¥149.5
-
412在庫
|
Mouser 部品番号
80-R463I315040H2M
|
KEMET
|
安全コンデンサ 630V 0.15 uF 20% LS= 15mm
|
|
412在庫
|
|
|
¥149.5
|
|
|
¥100
|
|
|
¥72.1
|
|
|
¥59.3
|
|
|
表示
|
|
|
¥55.1
|
|
|
¥50.3
|
|
|
¥47.2
|
|
|
¥43.7
|
|
|
¥42
|
|
最低： 1
複数： 1
|
|
|
150 nF
|
X2
|
310 VAC
|
Radial
|
15 mm (0.591 in)
|
630 VDC
|
18 mm
|
6 mm
|
Safety Film Capacitors
|
Polypropylene (PP)
|
20 %
|
2 Pin
|
Straight
|
- 40 C
|
+ 125 C
|
18 mm x 6 mm x 12 mm
|
12 mm
|
R46 X2 310 HT
|
|
Bulk
|
|
|
|
安全コンデンサ 630V .15uF 20% LS=15mm
- R463I315040M2M
- KEMET
-
1:
¥106.3
-
26在庫
|
Mouser 部品番号
80-R463I315040M2M
|
KEMET
|
安全コンデンサ 630V .15uF 20% LS=15mm
|
|
26在庫
|
|
|
¥106.3
|
|
|
¥57.5
|
|
|
¥43.2
|
|
|
¥33.1
|
|
|
表示
|
|
|
¥30.7
|
|
|
¥29.7
|
|
|
¥28.2
|
|
最低： 1
複数： 1
|
|
|
150 nF
|
X2
|
310 VAC
|
Radial
|
15 mm (0.591 in)
|
630 VDC
|
18 mm
|
6 mm
|
Safety Film Capacitors
|
Polypropylene (PP)
|
20 %
|
2 Pin
|
Straight
|
- 40 C
|
+ 110 C
|
|
12 mm
|
R46 X2 310
|
|
Bulk
|
|
|
|
安全コンデンサ 630V 0.15uF 10% 125C LS=15mm
- R463I315050H7K
- KEMET
-
1:
¥117.9
-
762在庫
|
Mouser 部品番号
80-R463I315050H7K
|
KEMET
|
安全コンデンサ 630V 0.15uF 10% 125C LS=15mm
|
|
762在庫
|
|
|
¥117.9
|
|
|
¥80.2
|
|
|
¥54.6
|
|
|
¥44.7
|
|
|
表示
|
|
|
¥41.2
|
|
|
¥37.5
|
|
|
¥35
|
|
|
¥32.2
|
|
|
¥30.6
|
|
最低： 1
複数： 1
|
|
|
150 nF
|
X2
|
310 VAC
|
Radial
|
15 mm (0.591 in)
|
630 VDC
|
18 mm
|
6 mm
|
Safety Film Capacitors
|
Polypropylene (PP)
|
10 %
|
2 Pin
|
Straight
|
- 40 C
|
+ 125 C
|
|
12 mm
|
R46 X2 310 HT
|
|
Bulk
|
|
|
|
安全コンデンサ 310 VAC 630 VDC 0.15uF 10%
- R463I315050M1K
- KEMET
-
1:
¥99.7
-
606在庫
|
Mouser 部品番号
80-R463I315050M1K
|
KEMET
|
安全コンデンサ 310 VAC 630 VDC 0.15uF 10%
|
|
606在庫
|
|
|
¥99.7
|
|
|
¥57
|
|
|
¥51.5
|
|
|
¥47
|
|
|
表示
|
|
|
¥38.2
|
|
|
¥36
|
|
|
¥34.4
|
|
最低： 1
複数： 1
|
|
|
150 nF
|
X2
|
310 VAC
|
Radial
|
15 mm (0.591 in)
|
630 VDC
|
18 mm
|
6 mm
|
Safety Film Capacitors
|
Polypropylene (PP)
|
10 %
|
2 Pin
|
Straight
|
- 40 C
|
+ 110 C
|
|
12 mm
|
R46 X2 310
|
|
Bulk
|
|
|
|
安全コンデンサ 310volts .22uF 20% X2
- R463I322000L2M
- KEMET
-
1:
¥137.9
-
996在庫
|
Mouser 部品番号
80-R463I322000L2M
|
KEMET
|
安全コンデンサ 310volts .22uF 20% X2
|
|
996在庫
|
|
|
¥137.9
|
|
|
¥92.2
|
|
|
¥66.4
|
|
|
¥54.8
|
|
|
表示
|
|
|
¥50.8
|
|
|
¥46.3
|
|
最低： 1
複数： 1
最大： 2,000
|
|
|
220 nF
|
X2
|
310 VAC
|
Radial
|
15 mm (0.591 in)
|
630 VDC
|
18 mm
|
9 mm
|
Safety Film Capacitors
|
Polypropylene (PP)
|
20 %
|
2 Pin
|
Straight
|
- 40 C
|
+ 110 C
|
|
12.5 mm
|
R46 X2 310
|
|
Bulk
|
|
|
|
安全コンデンサ 310 VAC 630 VDC 0.22uF 10%
- R463I322000M1K
- KEMET
-
1:
¥154.5
-
860在庫
|
Mouser 部品番号
80-R463I322000M1K
|
KEMET
|
安全コンデンサ 310 VAC 630 VDC 0.22uF 10%
|
|
860在庫
|
|
|
¥154.5
|
|
|
¥103
|
|
|
¥74.2
|
|
|
¥53
|
|
|
表示
|
|
|
¥49.3
|
|
|
¥45.5
|
|
|
¥44.3
|
|
|
¥43.2
|
|
|
¥42.5
|
|
最低： 1
複数： 1
|
|
|
220 nF
|
X2
|
310 VAC
|
Radial
|
15 mm (0.591 in)
|
630 VDC
|
18 mm
|
7.5 mm
|
Safety Film Capacitors
|
Polypropylene (PP)
|
10 %
|
2 Pin
|
Straight
|
- 40 C
|
+ 110 C
|
|
13.5 mm
|
R46 X2 310
|
|
Bulk
|
|
|
|
安全コンデンサ 0.22uF 10%
- R463I322000M2K
- KEMET
-
1:
¥127.9
-
188在庫
|
Mouser 部品番号
80-R463I322000M2K
|
KEMET
|
安全コンデンサ 0.22uF 10%
|
|
188在庫
|
|
|
¥127.9
|
|
|
¥61.5
|
|
|
¥55.6
|
|
|
¥46
|
|
|
表示
|
|
|
¥42.9
|
|
|
¥39
|
|
最低： 1
複数： 1
最大： 2,000
|
|
|
0.22 uF
|
X2
|
310 VAC
|
Radial
|
15 mm (0.591 in)
|
630 VDC
|
18 mm
|
7.5 mm
|
Safety Film Capacitors
|
Polypropylene (PP)
|
10 %
|
2 Pin
|
Straight
|
- 40 C
|
+ 110 C
|
|
13.5 mm
|
R46 X2 310
|
|
Bulk
|
|
|
|
安全コンデンサ .22uF 310VAC 10% X2 Rad
- R463I32205002K
- KEMET
-
1:
¥161.1
-
460在庫
-
700予想2026/09/18
|
Mouser 部品番号
80-R463I32205002K
|
KEMET
|
安全コンデンサ .22uF 310VAC 10% X2 Rad
|
|
460在庫
700予想2026/09/18
|
|
|
¥161.1
|
|
|
¥92.2
|
|
|
¥77.6
|
|
|
¥63.9
|
|
|
表示
|
|
|
¥56.5
|
|
|
¥54
|
|
|
¥51.5
|
|
最低： 1
複数： 1
|
|
|
220 nF
|
X2
|
310 VAC
|
Radial
|
15 mm (0.591 in)
|
630 VDC
|
18 mm
|
6 mm
|
Safety Film Capacitors
|
Polypropylene (PP)
|
10 %
|
2 Pin
|
Straight
|
- 40 C
|
+ 110 C
|
|
17.5 mm
|
R46 X2 310
|
|
Bulk
|
|
|
|
安全コンデンサ 630V 0.22uF 10% 125C LS=15mm
- R463I322050H7K
- KEMET
-
1:
¥103
-
2,072在庫
|
Mouser 部品番号
80-R463I322050H7K
|
KEMET
|
安全コンデンサ 630V 0.22uF 10% 125C LS=15mm
|
|
2,072在庫
|
|
|
¥103
|
|
|
¥63.6
|
|
|
¥54.1
|
|
|
¥47.8
|
|
|
表示
|
|
|
¥44.2
|
|
|
¥40
|
|
|
¥37.5
|
|
|
¥36.4
|
|
最低： 1
複数： 1
|
|
|
220 nF
|
X2
|
310 VAC
|
Radial
|
15 mm (0.591 in)
|
630 VDC
|
18 mm
|
7.5 mm
|
Safety Film Capacitors
|
Polypropylene (PP)
|
10 %
|
2 Pin
|
Straight
|
- 40 C
|
+ 125 C
|
|
13.5 mm
|
R46 X2 310 HT
|
|
Bulk
|
|
|
|
安全コンデンサ 310 VAC 630 VDC 0.22uF 10%
- R463I322050L2K
- KEMET
-
1:
¥172.7
-
8在庫
|
Mouser 部品番号
80-R463I322050L2K
|
KEMET
|
安全コンデンサ 310 VAC 630 VDC 0.22uF 10%
|
|
8在庫
|
|
|
¥172.7
|
|
|
¥99.7
|
|
|
¥79.2
|
|
|
¥63.9
|
|
|
表示
|
|
|
¥59.5
|
|
|
¥56.8
|
|
最低： 1
複数： 1
|
|
|
220 nF
|
X2
|
310 VAC
|
Radial
|
15 mm (0.591 in)
|
630 VDC
|
18 mm
|
9 mm
|
Safety Film Capacitors
|
Polypropylene (PP)
|
10 %
|
2 Pin
|
Straight
|
- 40 C
|
+ 110 C
|
|
12.5 mm
|
R46 X2 310
|
|
Bulk
|
|
|
|
安全コンデンサ 310 VAC 630 VDC 0.22uF 10%
- R463I322050M1K
- KEMET
-
1:
¥154.5
-
57在庫
|
Mouser 部品番号
80-R463I322050M1K
|
KEMET
|
安全コンデンサ 310 VAC 630 VDC 0.22uF 10%
|
|
57在庫
|
|
|
¥154.5
|
|
|
¥87
|
|
|
¥67.4
|
|
|
¥54.8
|
|
|
表示
|
|
|
¥51.2
|
|
|
¥48.8
|
|
|
¥46.7
|
|
|
¥45.5
|
|
最低： 1
複数： 1
|
|
|
220 nF
|
X2
|
310 VAC
|
Radial
|
15 mm (0.591 in)
|
630 VDC
|
18 mm
|
7.5 mm
|
Safety Film Capacitors
|
Polypropylene (PP)
|
10 %
|
2 Pin
|
Straight
|
- 40 C
|
+ 110 C
|
|
13.5 mm
|
R46 X2 310
|
|
Bulk
|
|
|
|
安全コンデンサ 630V 0.22uF 10% LS= 15mm
- R463I3220CKH1K
- KEMET
-
1:
¥164.4
-
460在庫
|
Mouser 部品番号
80-R463I3220CKH1K
|
KEMET
|
安全コンデンサ 630V 0.22uF 10% LS= 15mm
|
|
460在庫
|
|
|
¥164.4
|
|
|
¥96
|
|
|
¥74.1
|
|
|
¥57.1
|
|
最低： 1
複数： 1
最大： 1,400
:
700
|
|
|
220 nF
|
X2
|
310 VAC
|
Radial
|
15 mm (0.591 in)
|
630 VDC
|
18 mm
|
8.5 mm
|
Safety Film Capacitors
|
Polypropylene (PP)
|
10 %
|
2 Pin
|
Straight
|
- 40 C
|
+ 125 C
|
|
14.5 mm
|
R46 X2 310 HT
|
|
Reel, Cut Tape
|
|
日本