Part | RoHS | Manufacturer | Transformer Type | Mounting Feature | Manufacturer Series | Approvals (V) | Terminal Finish | Power Rating | No. of Functions | No. of Winding (Primary) | Isolation Voltage | Inductance (Primary) | Packing Method | Output Current-1 | Minimum ET Product | Output Current-2 | Maximum DC Unbalance Current | No. of Winding (Secondary) | Sub-Category | Dimensions | Maximum Operating Temperature | Application | Output Voltage-2 | Output Voltage-1 | Minimum Operating Temperature | Height | Width | Nominal Input Voltage (V) | Load Resistance | Additional Features | Minimum Input Voltage (V) | JESD-609 Code | Minimum Operating Frequency | Length | Turns Ratio (Np:Ns) | Maximum Operating Frequency | Maximum Input Voltage (V) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Coilcraft |
SMPS TRANSFORMER |
SURFACE MOUNT |
AEC-Q200 |
TIN SILVER COPPER |
12 W |
2 |
7 uH |
TR, EMBOSSED PLASTIC, 13 INCH |
2 |
85 Cel |
12 V |
-40 Cel |
10 mm |
10.92 mm |
HEIGHT AND LENGTH DIMENSION INCLUDES TERMINAL ALSO |
4 |
e1 |
13.21 mm |
300 KHz |
42 |
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|
Coilcraft |
SMPS TRANSFORMER |
SURFACE MOUNT |
AEC-Q200 |
12 W |
2 |
9 uH |
TR, EMBOSSED PLASTIC, 13 INCH |
2 |
85 Cel |
48 V |
-40 Cel |
10 mm |
10.92 mm |
HEIGHT AND LENGTH DIMENSION INCLUDES TERMINAL ALSO |
4 |
13.21 mm |
300 KHz |
42 |
||||||||||||||||||
|
Coilcraft |
SMPS TRANSFORMER |
SURFACE MOUNT |
AEC-Q200 |
TIN SILVER COPPER/TIN OVER NICKEL |
1 |
145 uH |
TR, EMBOSSED PLASTIC, 13 INCH |
1 |
125 Cel |
3.3 V |
-40 Cel |
4.34 mm |
8.82 mm |
3.3 |
LENGTH & HEIGHT DIM INCLUDE TERMINAL ALSO |
13 mm |
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|
Coilcraft |
SMPS TRANSFORMER |
SURFACE MOUNT |
AEC-Q200 |
12.5 W |
2 |
9 uH |
TR, EMBOSSED PLASTIC, 13 INCH |
2 |
85 Cel |
5 V |
-40 Cel |
10 mm |
10.92 mm |
HEIGHT AND LENGTH DIMENSION INCLUDES TERMINAL ALSO |
4 |
13.21 mm |
300 KHz |
42 |
||||||||||||||||||
|
Coilcraft |
SMPS TRANSFORMER |
SURFACE MOUNT |
AEC-Q200 |
11.55 W |
2 |
9 uH |
TR, EMBOSSED PLASTIC, 13 INCH |
2 |
85 Cel |
3.3 V |
-40 Cel |
10 mm |
10.92 mm |
HEIGHT AND LENGTH DIMENSION INCLUDES TERMINAL ALSO |
4 |
13.21 mm |
300 KHz |
42 |
||||||||||||||||||
|
Coilcraft |
SMPS TRANSFORMER |
SURFACE MOUNT |
AEC-Q200 |
12 W |
2 |
7 uH |
TR, EMBOSSED PLASTIC, 13 INCH |
2 |
85 Cel |
24 V |
-40 Cel |
10 mm |
10.92 mm |
HEIGHT AND LENGTH DIMENSION INCLUDES TERMINAL ALSO |
4 |
13.21 mm |
300 KHz |
42 |
||||||||||||||||||
|
Wurth Elektronik |
SMPS TRANSFORMER |
SURFACE MOUNT |
AEC-Q200 |
Tin/Silver (Sn/Ag) |
1 |
475 uH |
TR, EMBOSSED PLASTIC, 13 INCH |
1 |
125 Cel |
5 V |
-40 Cel |
4.19 mm |
6.73 mm |
3.3 |
e2 |
250 KHz |
7.14 mm |
550 KHz |
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|
Coilcraft |
SMPS TRANSFORMER |
SURFACE MOUNT |
AEC-Q200 |
7.5 W |
2 |
12.5 uH |
TR, EMBOSSED PLASTIC, 13 INCH |
2 |
85 Cel |
15 V |
-40 Cel |
10 mm |
10.92 mm |
LENGTH AND HEIGHT DIMENSION INCLUDE TERMINAL ALSO |
4 |
13.21 mm |
300 KHz |
42 |
||||||||||||||||||
|
Coilcraft |
SMPS TRANSFORMER |
SURFACE MOUNT |
AEC-Q200 |
10 W |
2 |
14 uH |
TR, EMBOSSED PLASTIC, 13 INCH |
2 |
85 Cel |
5 V |
-40 Cel |
10 mm |
10.92 mm |
LENGTH AND HEIGHT DIMENSION INCLUDE TERMINAL ALSO |
4 |
13.21 mm |
300 KHz |
42 |
||||||||||||||||||
|
Coilcraft |
SMPS TRANSFORMER |
SURFACE MOUNT |
AEC-Q200 |
9.6 W |
2 |
14 uH |
TR, EMBOSSED PLASTIC, 13 INCH |
2 |
85 Cel |
48 V |
-40 Cel |
10 mm |
10.92 mm |
LENGTH AND HEIGHT DIMENSION INCLUDE TERMINAL ALSO |
4 |
13.21 mm |
300 KHz |
42 |
||||||||||||||||||
|
Wurth Elektronik |
SMPS TRANSFORMER |
SURFACE MOUNT |
AEC-Q200 |
1 |
200 uH |
TR, EMBOSSED PLASTIC, 13 INCH |
1 |
125 Cel |
17 V |
-40 Cel |
7.62 mm |
8 mm |
5 |
HEIGHT DIMENSION INCLUDES TERMINAL ALSO |
9.14 mm |
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|
Coilcraft |
SMPS TRANSFORMER |
SURFACE MOUNT |
AEC-Q200 |
8.25 W |
2 |
12.5 uH |
TR, EMBOSSED PLASTIC, 13 INCH |
2 |
85 Cel |
3.3 V |
-40 Cel |
10 mm |
10.92 mm |
LENGTH AND HEIGHT DIMENSION INCLUDE TERMINAL ALSO |
4 |
13.21 mm |
300 KHz |
42 |
||||||||||||||||||
|
Coilcraft |
SMPS TRANSFORMER |
SURFACE MOUNT |
AEC-Q200 |
9.6 W |
2 |
14 uH |
TR, EMBOSSED PLASTIC, 13 INCH |
2 |
85 Cel |
8 V |
-40 Cel |
10 mm |
10.92 mm |
LENGTH AND HEIGHT DIMENSION INCLUDE TERMINAL ALSO |
4 |
13.21 mm |
300 KHz |
42 |
||||||||||||||||||
|
Coilcraft |
SMPS TRANSFORMER |
SURFACE MOUNT |
AEC-Q200 |
8.4 W |
2 |
12.5 uH |
TR, EMBOSSED PLASTIC, 13 INCH |
2 |
85 Cel |
24 V |
-40 Cel |
10 mm |
10.92 mm |
LENGTH AND HEIGHT DIMENSION INCLUDE TERMINAL ALSO |
4 |
13.21 mm |
300 KHz |
42 |
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|
Pulse Electronics |
SMPS TRANSFORMER |
SURFACE MOUNT |
AEC-Q200 |
2 |
3200 uH |
TRAY |
2 |
125 Cel |
-40 Cel |
7.5 mm |
16 mm |
LENGTH, WIDTH AND HEIGHT DIMENSION INCLUDE TERMINAL ALSO |
17 mm |
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|
Coilcraft |
SMPS TRANSFORMER |
SURFACE MOUNT |
AEC-Q200 |
Matte Tin (Sn) - with Nickel (Ni) barrier |
160 W |
2 |
246 uH |
TRAY |
1 |
125 Cel |
-40 Cel |
8.94 mm |
20.83 mm |
48 |
LENGTH DIM INCLUDES TERMINAL ALSO |
36 |
e3 |
200 KHz |
23.37 mm |
700 KHz |
72 |
|||||||||||||||
|
Coilcraft |
SMPS TRANSFORMER |
SURFACE MOUNT |
AEC-Q200 |
MATTE TIN OVER NICKEL |
160 W |
2 |
246 uH |
TR, EMBOSSED PLASTIC, 13 INCH |
1 |
125 Cel |
-40 Cel |
8.94 mm |
20.83 mm |
48 |
LENGTH DIM INCLUDES TERMINAL ALSO |
36 |
e3 |
200 KHz |
23.37 mm |
700 KHz |
72 |
|||||||||||||||
|
Tt Electronics Plc |
SMPS TRANSFORMER |
SURFACE MOUNT |
AEC-Q200 |
1 |
51 uH |
TR, 13 INCH |
1 |
155 Cel |
22 V |
-40 Cel |
6.3 mm |
12.65 mm |
HEIGHT AND WIDTH DIMENSIONS INCLUDE TERMINALS ALSO |
8 |
12 mm |
18 |
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|
Coilcraft |
SMPS TRANSFORMER |
SURFACE MOUNT |
AEC-Q200 |
51 W |
1 |
22.2 uH |
TR, EMBOSSED PLASTIC, 13 INCH |
2 |
125 Cel |
12 V |
-40 Cel |
14 mm |
13 mm |
FLYBACK |
36 |
14.5 mm |
57 |
|||||||||||||||||||
|
Coilcraft |
SMPS TRANSFORMER |
SURFACE MOUNT |
AEC-Q200 |
Tin/Silver/Copper -Matte Tin -with Nickel barrier |
1 |
25 uH |
TR, EMBOSSED PLASTIC, 13 INCH |
2 |
125 Cel |
9 V |
15 V |
-40 Cel |
5.97 mm |
10 mm |
LENGTH AND HEIGHT DIMENSION INCLUDE TERMINAL ALSO |
7 |
17.07 mm |
24 |
||||||||||||||||||
|
Coilcraft |
SMPS TRANSFORMER |
SURFACE MOUNT |
AEC-Q200 |
Tin/Silver - Matte Tin - with Nickel barrier |
12 W |
2 |
4 uH |
TR, EMBOSSED PLASTIC, 13 INCH |
1 |
125 Cel |
30 V |
80 V |
-40 Cel |
11.43 mm |
10.5 mm |
HEIGHT DIMENSION INCLUDES TERMINAL ALSO |
2 |
12.7 mm |
8 |
|||||||||||||||||
|
Wurth Elektronik |
SMPS TRANSFORMER |
SURFACE MOUNT |
AEC-Q200 |
1 |
16.5 uH |
TR, EMBOSSED PLASTIC, 13 INCH |
1 |
130 Cel |
13 V |
-40 Cel |
11.94 mm |
10.95 mm |
7.5 |
11.3 mm |
||||||||||||||||||||||
|
Coilcraft |
SMPS TRANSFORMER |
SURFACE MOUNT |
AEC-Q200 |
1 |
1500 uH |
TRAY |
2 |
125 Cel |
15 V |
-40 Cel |
13.9 mm |
40 mm |
FLYBACK |
40 |
40 mm |
1000 |
||||||||||||||||||||
|
Coilcraft |
SMPS TRANSFORMER |
SURFACE MOUNT |
AEC-Q200 |
MATTE TIN OVER NICKEL |
300 W |
2 |
287 uH |
TRAY |
1 |
L29.46XB26.67XH10.4 (mm) |
125 Cel |
-40 Cel |
10.4 mm |
26.67 mm |
48 |
LENGTH DIM INCLUDES TERMINAL ALSO |
e3 |
200 KHz |
29.46 mm |
700 KHz |
||||||||||||||||
|
Coilcraft |
SMPS TRANSFORMER |
SURFACE MOUNT |
AEC-Q200 |
MATTE TIN OVER NICKEL |
160 W |
2 |
534 uH |
TRAY |
1 |
125 Cel |
-40 Cel |
9.53 mm |
20.83 mm |
48 |
LENGTH DIM INCLUDES TERMINAL ALSO |
36 |
e3 |
200 KHz |
23.37 mm |
700 KHz |
72 |
|||||||||||||||
|
Coilcraft |
SMPS TRANSFORMER |
THROUGH HOLE MOUNTED |
AEC-Q200 |
Tin/Silver (Sn/Ag) - Matte Tin (Sn) - Copper (Cu) |
66 W |
2 |
560 uH |
TRAY |
2 |
L42.0XB33.5XH23.24 (mm) |
85 Cel |
19 V |
19 V |
-40 Cel |
23.24 mm |
35 mm |
42 mm |
|||||||||||||||||||
|
Coilcraft |
SMPS TRANSFORMER |
SURFACE MOUNT |
AEC-Q200 |
51 W |
1 |
22.2 uH |
TR, EMBOSSED PLASTIC, 13 INCH |
2 |
125 Cel |
24 V |
-40 Cel |
14 mm |
13 mm |
FLYBACK |
36 |
14.5 mm |
57 |
|||||||||||||||||||
|
Coilcraft |
SMPS TRANSFORMER |
SURFACE MOUNT |
AEC-Q200 |
MATTE TIN OVER NICKEL |
120 W |
1 |
50 uH |
TRAY |
1 |
125 Cel |
12 V |
-40 Cel |
8.94 mm |
20.83 mm |
LENGTH DIM INCLUDES TERMINAL ALSO |
36 |
e3 |
23.37 mm |
72 |
|||||||||||||||||
|
Coilcraft |
SMPS TRANSFORMER |
SURFACE MOUNT |
AEC-Q200 |
36 W |
1 |
128 uH |
TR, EMBOSSED PLASTIC, 13 INCH |
2 |
125 Cel |
12 V |
-40 Cel |
14 mm |
13 mm |
FLYBACK TRANSFORMER |
33 |
14.5 mm |
57 |
|||||||||||||||||||
|
Coilcraft |
SMPS TRANSFORMER |
SURFACE MOUNT |
AEC-Q200 |
300 W |
2 |
1075 uH |
TRAY |
1 |
125 Cel |
-40 Cel |
12.1 mm |
26.67 mm |
48 |
LENGTH DIM INCLUDES TERMINAL ALSO |
200 KHz |
29.46 mm |
700 KHz |
|||||||||||||||||||
|
Coilcraft |
SMPS TRANSFORMER |
SURFACE MOUNT |
AEC-Q200 |
38 W |
1 |
100 uH |
TR, EMBOSSED PLASTIC, 13 INCH |
2 |
125 Cel |
12 V |
-40 Cel |
14 mm |
13 mm |
FORWARD TRANSFOMER |
9 |
14.5 mm |
57 |
|||||||||||||||||||
|
Coilcraft |
SMPS TRANSFORMER |
SURFACE MOUNT |
AEC-Q200 |
1 |
25 uH |
TR, EMBOSSED PLASTIC, 13 INCH |
2 |
125 Cel |
5 V |
-40 Cel |
5.97 mm |
10 mm |
LENGTH & HEIGHT DIM INCLUDE TERMINAL ALSO |
7 |
17.07 mm |
24 |
||||||||||||||||||||
|
Coilcraft |
SMPS TRANSFORMER |
SURFACE MOUNT |
AEC-Q200 |
24 W |
2 |
35 uH |
TRAY |
2 |
125 Cel |
12 V |
-40 Cel |
13.6 mm |
26.75 mm |
LENGTH, WIDTH AND HEIGHT DIMENSION INCLUDE TERMINAL ALSO |
10 |
34.29 mm |
333 KHz |
80 |
||||||||||||||||||
|
Coilcraft |
SMPS TRANSFORMER |
SURFACE MOUNT |
AEC-Q200 |
300 W |
2 |
448 uH |
TRAY |
1 |
125 Cel |
-40 Cel |
10.4 mm |
26.67 mm |
48 |
LENGTH DIM INCLUDES TERMINAL ALSO |
200 KHz |
29.46 mm |
700 KHz |
|||||||||||||||||||
|
Coilcraft |
SMPS TRANSFORMER |
SURFACE MOUNT |
AEC-Q200 |
24 W |
1 |
48 uH |
TR, EMBOSSED PLASTIC, 13 INCH |
2 |
125 Cel |
12 V |
-40 Cel |
14 mm |
13 mm |
FLYBACK TRANSFORMER |
9 |
14.5 mm |
57 |
|||||||||||||||||||
|
Coilcraft |
SMPS TRANSFORMER |
SURFACE MOUNT |
AEC-Q200 |
30 W |
1 |
21 uH |
TR, EMBOSSED PLASTIC, 13 INCH |
2 |
125 Cel |
5 V |
-40 Cel |
14 mm |
13 mm |
FLYBACK TRANSFORMER |
33 |
14.5 mm |
57 |
|||||||||||||||||||
|
Coilcraft |
SMPS TRANSFORMER |
SURFACE MOUNT |
AEC-Q200 |
40 W |
1 |
27.8 uH |
TR, EMBOSSED PLASTIC, 13 INCH |
2 |
125 Cel |
24 V |
-40 Cel |
14 mm |
13 mm |
FLYBACK |
36 |
14.5 mm |
57 |
|||||||||||||||||||
|
Coilcraft |
SMPS TRANSFORMER |
SURFACE MOUNT |
AEC-Q200 |
72 W |
1 |
100 uH |
TR, EMBOSSED PLASTIC, 13 INCH |
2 |
125 Cel |
12 V |
-40 Cel |
14 mm |
13 mm |
FORWARD TRANSFOMER |
33 |
14.5 mm |
57 |
|||||||||||||||||||
|
TDK |
SMPS TRANSFORMER |
SURFACE MOUNT |
AEC-Q200 |
2 |
2.6 uH |
TR, EMBOSSED PLASTIC, 13 INCH |
4 |
130 Cel |
-40 Cel |
12 mm |
15.4 mm |
HEIGHT DIMENSION INCLUDES TERMINAL ALSO |
23 mm |
|||||||||||||||||||||||
|
Coilcraft |
SMPS TRANSFORMER |
SURFACE MOUNT |
AEC-Q200 |
4.6 W |
1 |
30 uH |
TR, EMBOSSED PLASTIC, 13 INCH |
2 |
125 Cel |
8 V |
15 V |
-40 Cel |
10 mm |
11.3 mm |
LENGTH AND HEIGHT DIMENSION INCLUDE TERMINAL ALSO |
4.5 |
13.21 mm |
70 |
||||||||||||||||||
|
Coilcraft |
SMPS TRANSFORMER |
SURFACE MOUNT |
AEC-Q200 |
MATTE TIN OVER NICKEL |
300 W |
2 |
635 uH |
TRAY |
1 |
L29.46XB26.67XH11.4 (mm) |
125 Cel |
-40 Cel |
11.4 mm |
26.67 mm |
48 |
LENGTH DIM INCLUDES TERMINAL ALSO |
e3 |
200 KHz |
29.46 mm |
700 KHz |
||||||||||||||||
|
Coilcraft |
SMPS TRANSFORMER |
SURFACE MOUNT |
AEC-Q200 |
40 W |
1 |
27.8 uH |
TR, EMBOSSED PLASTIC, 13 INCH |
2 |
125 Cel |
12 V |
-40 Cel |
14 mm |
13 mm |
FLYBACK |
36 |
14.5 mm |
57 |
|||||||||||||||||||
|
Coilcraft |
SMPS TRANSFORMER |
SURFACE MOUNT |
AEC-Q200 |
51 W |
1 |
22.2 uH |
TR, EMBOSSED PLASTIC, 13 INCH |
1 |
125 Cel |
48 V |
-40 Cel |
14 mm |
13 mm |
FLYBACK |
36 |
14.5 mm |
57 |
|||||||||||||||||||
|
Coilcraft |
SMPS TRANSFORMER |
SURFACE MOUNT |
AEC-Q200 |
1 |
300 uH |
TR, EMBOSSED PLASTIC, 13 INCH |
1 |
125 Cel |
24 V |
-40 Cel |
5.97 mm |
10 mm |
LENGTH AND HEIGHT DIMENSION INCLUDE TERMINAL ALSO, FLYBACK |
4.5 |
12.07 mm |
60 |
Switched-mode power supply (SMPS) transformers are a type of transformer used in power electronics to convert AC voltage to DC voltage with high efficiency. They are commonly used in applications such as computer power supplies, LED lighting, and motor drives.
The basic principle of an SMPS transformer is to use a high-frequency switching circuit to convert the input voltage to a high-frequency AC voltage, which is then rectified and filtered to produce the DC output voltage. The SMPS transformer is a critical component in the switching circuit, and is designed to handle high frequencies and high voltages without overheating or breaking down.
SMPS transformers are typically designed with a ferrite core, which has a high magnetic permeability and low magnetic losses at high frequencies. The core is usually in the form of a toroid, pot core, or E-core, and is wound with one or more coils to create the primary and secondary windings of the transformer.
The primary winding of the SMPS transformer is connected to the input AC voltage, while the secondary winding is connected to the rectifier and filter circuit, which produces the DC output voltage. The number of turns and the size of the wire used in the windings are determined by the required voltage transformation ratio and the frequency range of the circuit.