| 型號(hào) |
廠商 |
描述 |
r1221n23xg-tr
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
SMPS Controller |
r1221n23xh-tr
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
SMPS Controller |
r1221n24xa-tr
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
SMPS Controller |
r1221n24xb-tr
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
SMPS Controller |
r1221n24xc-tr
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
SMPS Controller |
r1221n24xd-tr
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
SMPS Controller |
r1221n24xe-tr
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
SMPS Controller |
r1221n24xf-tr
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
SMPS Controller |
r1221n24xg-tr
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
SMPS Controller |
r1221n24xh-tr
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
SMPS Controller |
r1221n25xh-tr
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
SMPS Controller |
r1221n28xa-tr
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
SMPS Controller |
r1221n29xb-tr
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
SMPS Controller |
r1221n29xc-tr
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
SMPS Controller |
r1221n29xd-tr
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
SMPS Controller |
r1221n30xg-tr
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
SMPS Controller |
r1221n30xh-tr
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
SMPS Controller |
r1221n31xh-tr
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
SMPS Controller |
r1221n32xa-tr
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
SMPS Controller |
r1221n32xb-tr
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
SMPS Controller |
r1221n32xc-tr
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
SMPS Controller |
r1221n32xd-tr
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
SMPS Controller |
r1221n32xe-tr
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
SMPS Controller |
r1221n32xf-tr
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
SMPS Controller |
r1221n32xg-tr
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
SMPS Controller |
r1221n32xh-tr
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
SMPS Controller |
r1221n37xa-tr
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
SMPS Controller |
r1221n38xa-tr
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
SMPS Controller |
r1221n38xb-tr
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
SMPS Controller |
r1221n38xc-tr
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
SMPS Controller |
r1221n39xf-tr
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
SMPS Controller |
r1221n39xg-tr
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
SMPS Controller |
r1221n39xh-tr
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
SMPS Controller |
r1221n43xa-tr
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
SMPS Controller |
r1221n43xb-tr
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
SMPS Controller |
r1221n43xc-tr
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
SMPS Controller |
r1221n43xd-tr
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
SMPS Controller |
r1221n43xe-tr
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
SMPS Controller |
r1221n43xf-tr
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
SMPS Controller |
r1221n43xg-tr
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
SMPS Controller |
r1221n43xh-tr
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
Current Sensing Resistor - CSRN 2 0.3 1% I |
r1221n44xh-tr
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
SMPS Controller |
r1221n48xa-tr
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
SMPS Controller |
r1221n49xa-tr
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
SMPS Controller |
r1221n49xb-tr
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
SMPS Controller |
r1221n49xc-tr
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
SMPS Controller |
r1221n49xd-tr
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
SMPS Controller |
r1221n4ag
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
Converter IC |
r1221n4agtr
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
Converter IC |
r1221n4ah
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 |
|
Converter IC |