Power Supplies - Chassis Mount

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LFA AC-DC Converters

Cosel LFA AC-DC Converters are compact, lightweight, and wide input rugged PCB type AC-DC converters. Features include small and compact PCB construction, built-in inrush current, overcurrent, and overvoltage protection circuits and universal input (AC85 - 264V). These LFA converters are compatible to worldwide safety standards, including UL, C-UL, TUV standard and CE mark. These components are compatible to various safety standards in major countries.

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Part #

Power Supplies - Chassis Mount AC/DC PS(Open frame)

LFA50F-5-SN
Cosel
1: Rp1.084.249
5In Stock

Mfr. Part No.
LFA50F-5-SN

Mouser Part No
436-LFA50F-5-SN

Cosel

Power Supplies - Chassis Mount AC/DC PS(Open frame)

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Datasheet

5In Stock

Rp1.084.249

Rp1.032.696

Rp1.011.232

Rp983.529

View

Min.: 1
Mult.: 1

50 W

85 VAC to 264 VAC

1 Output

5 VDC

10 A

Enclosed

3 kVAC

Industrial

162 mm (6.378 in)

60 mm (2.362 in)

36 mm (1.417 in)

LFA

Power Supplies - Chassis Mount AC/DC PS(Open frame)

LFA50F-5-Y
Cosel
1: Rp1.058.564
1In Stock

Mfr. Part No.
LFA50F-5-Y

Mouser Part No
436-LFA50F-5-Y

Cosel

Power Supplies - Chassis Mount AC/DC PS(Open frame)

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Datasheet

1In Stock

Rp1.058.564

Rp991.418

Rp985.547

Rp983.162

View

Min.: 1
Mult.: 1

50 W

85 VAC to 264 VAC

1 Output

5 VDC

10 A

Open Frame

3 kVAC

79 %

Industrial

132.08 mm (5.2 in)

48.26 mm (1.9 in)

25.4 mm (1 in)

LFA

Power Supplies - Chassis Mount AC/DC PS(Open frame)

LFA75F-12
Cosel
1: Rp1.038.751
10In Stock

Mfr. Part No.
LFA75F-12

Mouser Part No
436-LFA75F-12

Cosel

Power Supplies - Chassis Mount AC/DC PS(Open frame)

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Datasheet

10In Stock

Rp1.038.751

Rp999.123

Rp956.927

Rp938.581

Min.: 1
Mult.: 1

75.6 W

85 VAC to 264 VAC

1 Output

12 VDC

6.3 A

Open Frame

3 kVAC

Industrial

150 mm (5.906 in)

50 mm (1.969 in)

30 mm (1.181 in)

LFA

Power Supplies - Chassis Mount AC/DC PS(Open frame)

LFA75F-12-SNY
Cosel
1: Rp1.390.443
2In Stock

Mfr. Part No.
LFA75F-12-SNY

Mouser Part No
436-LFA75F-12-SNY

Cosel

Power Supplies - Chassis Mount AC/DC PS(Open frame)

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Datasheet

2In Stock

Rp1.390.443

Rp1.310.638

Rp1.301.649

Rp1.293.576

View

Min.: 1
Mult.: 1

75.6 W

85 VAC to 264 VAC

1 Output

12 VDC

6.3 A

Enclosed

3 kVAC

83 %

Industrial

180.34 mm (7.1 in)

60.96 mm (2.4 in)

45.72 mm (1.8 in)

LFA

Power Supplies - Chassis Mount AC/DC PS(Open frame)

LFA75F-24-J1
Cosel
1: Rp1.157.082
8In Stock

Mfr. Part No.
LFA75F-24-J1

Mouser Part No
436-LFA75F-24-J1

Cosel

Power Supplies - Chassis Mount AC/DC PS(Open frame)

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Datasheet

8In Stock

Rp1.157.082

Rp1.153.780

Rp1.135.984

Rp1.119.473

View

Min.: 1
Mult.: 1

76.8 W

85 VAC to 264 VAC

1 Output

24 VDC

3.2 A

Open Frame

3 kVAC

84.5 %

Industrial

149.86 mm (5.9 in)

48.26 mm (1.9 in)

33.02 mm (1.3 in)

LFA

Power Supplies - Chassis Mount AC/DC PS(Open frame)

LFA75F-24-SN
Cosel
1: Rp1.287.155
4In Stock

Mfr. Part No.
LFA75F-24-SN

Mouser Part No
436-LFA75F-24-SN

Cosel

Power Supplies - Chassis Mount AC/DC PS(Open frame)

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Datasheet

4In Stock

Rp1.287.155

Rp1.225.880

Rp1.192.673

Rp1.161.485

View

Min.: 1
Mult.: 1

76.8 W

85 VAC to 264 VAC

1 Output

24 VDC

3.2 A

Enclosed

3 kVAC

Industrial

180 mm (7.087 in)

60 mm (2.362 in)

45 mm (1.772 in)

LFA

Power Supplies - Chassis Mount AC/DC PS(Open frame)

LFA75F-24-Y
Cosel
1: Rp1.191.756
4In Stock

Mfr. Part No.
LFA75F-24-Y

Mouser Part No
436-LFA75F-24-Y

Cosel

Power Supplies - Chassis Mount AC/DC PS(Open frame)

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Datasheet

4In Stock

Rp1.191.756

Rp1.127.729

Rp1.104.246

Rp1.075.443

View

Min.: 1
Mult.: 1

76.8 W

85 VAC to 264 VAC

1 Output

24 VDC

3.2 A

Open Frame

3 kVAC

84.5 %

Industrial

149.86 mm (5.9 in)

48.26 mm (1.9 in)

33.02 mm (1.3 in)

LFA

Power Supplies - Chassis Mount AC/DC PS(Open frame)

LFA75F-5-SN
Cosel
1: Rp1.287.155
2In Stock

Mfr. Part No.
LFA75F-5-SN

Mouser Part No
436-LFA75F-5-SN

Cosel

Power Supplies - Chassis Mount AC/DC PS(Open frame)

Learn More

Datasheet

2In Stock

Rp1.287.155

Rp1.225.880

Rp1.192.673

Rp1.161.485

View

Min.: 1
Mult.: 1

75 W

85 VAC to 264 VAC

1 Output

5 VDC

15 A

Enclosed

3 kVAC

Industrial

180 mm (7.087 in)

60 mm (2.362 in)

45 mm (1.772 in)

LFA

Power Supplies - Chassis Mount AC/DC PS(Open frame)

LFA75F-5-SNY
Cosel
1: Rp1.390.443
5In Stock

Mfr. Part No.
LFA75F-5-SNY

Mouser Part No
436-LFA75F-5-SNY

Cosel

Power Supplies - Chassis Mount AC/DC PS(Open frame)

Learn More

Datasheet

5In Stock

Rp1.390.443

Rp1.341.460

Rp1.296.328

Rp1.293.026

View

Min.: 1
Mult.: 1

75 W

85 VAC to 264 VAC

1 Output

5 VDC

15 A

Enclosed

3 kVAC

80 %

Industrial

180.34 mm (7.1 in)

60.96 mm (2.4 in)

45.72 mm (1.8 in)

LFA

Power Supplies - Chassis Mount AC/DC PS(Open frame)

LFA150F-12
Cosel
1: Rp1.660.680
6Expected 26/02/2026

Mfr. Part No.
LFA150F-12

Mouser Part No
436-LFA150F-12

Cosel

Power Supplies - Chassis Mount AC/DC PS(Open frame)

Learn More

Datasheet

6Expected 26/02/2026

Rp1.660.680

Rp1.543.082

Rp1.530.790

Rp1.519.599

View

Min.: 1
Mult.: 1

150 W

85 VAC to 264 VAC

1 Output

12 VDC

12.5 A

Open Frame

3 kVAC

Industrial

160 mm (6.299 in)

75 mm (2.953 in)

33.5 mm (1.319 in)

LFA

Power Supplies - Chassis Mount AC/DC PS(Open frame)

LFA150F-12-J1
Cosel
1: Rp1.556.842
2Expected 26/02/2026

Mfr. Part No.
LFA150F-12-J1

Mouser Part No
436-LFA150F-12-J1

Cosel

Power Supplies - Chassis Mount AC/DC PS(Open frame)

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Datasheet

2Expected 26/02/2026

Rp1.556.842

Rp1.482.724

Rp1.451.902

Rp1.444.748

Rp1.425.668

Min.: 1
Mult.: 1

150 W

85 VAC to 264 VAC

1 Output

12 VDC

12.5 A

Open Frame

3 kVAC

85 %

Industrial

160.02 mm (6.3 in)

73.66 mm (2.9 in)

38.1 mm (1.5 in)

LFA

Power Supplies - Chassis Mount AC/DC PS(Open frame)

LFA30F-12
Cosel
1: Rp647.797
20Expected 23/03/2026

Mfr. Part No.
LFA30F-12

Mouser Part No
436-LFA30F-12

Cosel

Power Supplies - Chassis Mount AC/DC PS(Open frame)

Learn More

Datasheet

20Expected 23/03/2026

Rp647.797

Rp635.505

Rp590.007

Rp574.597

Min.: 1
Mult.: 1

30 W

85 VAC to 264 VAC

1 Output

12 VDC

2.5 A

Open Frame

3 kVAC

Industrial

105 mm (4.134 in)

50 mm (1.969 in)

23 mm (0.906 in)

LFA

Power Supplies - Chassis Mount AC/DC PS(Open frame)

LFA100F-12-C
Cosel
1: Rp1.486.943
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
LFA100F-12-C

Mouser Part No
436-LFA100F-12-C

Cosel

Power Supplies - Chassis Mount AC/DC PS(Open frame)

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

Rp1.486.943

Rp1.475.569

Rp1.457.773

Rp1.436.675

View

Min.: 1
Mult.: 1

102 W

85 VAC to 264 VAC

1 Output

12 VDC

8.5 A

Open Frame

3 kVAC

84.5 %

Industrial

154.94 mm (6.1 in)

60.96 mm (2.4 in)

33.02 mm (1.3 in)

LFA

Power Supplies - Chassis Mount AC/DC PS(Open frame)

LFA100F-12-CG
Cosel
1: Rp1.506.940
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
LFA100F-12-CG

Mouser Part No
436-LFA100F-12-CG

Cosel

Power Supplies - Chassis Mount AC/DC PS(Open frame)

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Datasheet

Non-Stocked Lead-Time 7 Weeks

Rp1.506.940

Rp1.495.566

Rp1.477.587

Rp1.456.122

View

Min.: 1
Mult.: 1

102 W

85 VAC to 264 VAC

1 Output

12 VDC

8.5 A

Open Frame

3 kVAC

84.5 %

Industrial

154.94 mm (6.1 in)

60.96 mm (2.4 in)

33.02 mm (1.3 in)

LFA

Power Supplies - Chassis Mount AC/DC PS(Open frame)

LFA100F-12-CGJ1
Cosel
1: Rp1.506.940
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
LFA100F-12-CGJ1

Mouser Part No
436-LFA100F-12-CGJ1

Cosel

Power Supplies - Chassis Mount AC/DC PS(Open frame)

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Datasheet

Non-Stocked Lead-Time 7 Weeks

Rp1.506.940

Rp1.495.566

Rp1.477.587

Rp1.456.122

View

Min.: 1
Mult.: 1

102 W

85 VAC to 264 VAC

1 Output

12 VDC

8.5 A

Open Frame

3 kVAC

84.5 %

Industrial

154.94 mm (6.1 in)

60.96 mm (2.4 in)

33.02 mm (1.3 in)

LFA

Power Supplies - Chassis Mount AC/DC PS(Open frame)

LFA100F-12-CGR
Cosel
1: Rp1.586.746
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
LFA100F-12-CGR

Mouser Part No
436-LFA100F-12-CGR

Cosel

Power Supplies - Chassis Mount AC/DC PS(Open frame)

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

Rp1.586.746

Rp1.575.738

Rp1.556.842

Rp1.534.459

View

Min.: 1
Mult.: 1

102 W

85 VAC to 264 VAC

1 Output

12 VDC

8.5 A

Open Frame

3 kVAC

84.5 %

Industrial

154.94 mm (6.1 in)

60.96 mm (2.4 in)

33.02 mm (1.3 in)

LFA

Power Supplies - Chassis Mount AC/DC PS(Open frame)

LFA100F-12-CGR2
Cosel
1: Rp1.586.746
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
LFA100F-12-CGR2

Mouser Part No
436-LFA100F-12-CGR2

Cosel

Power Supplies - Chassis Mount AC/DC PS(Open frame)

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

Rp1.586.746

Rp1.575.738

Rp1.556.842

Rp1.534.459

View

Min.: 1
Mult.: 1

102 W

85 VAC to 264 VAC

1 Output

12 VDC

8.5 A

Open Frame

3 kVAC

84.5 %

Industrial

154.94 mm (6.1 in)

60.96 mm (2.4 in)

33.02 mm (1.3 in)

LFA

Power Supplies - Chassis Mount AC/DC PS(Open frame)

LFA100F-12-CGY
Cosel
1: Rp1.506.940
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
LFA100F-12-CGY

Mouser Part No
436-LFA100F-12-CGY

Cosel

Power Supplies - Chassis Mount AC/DC PS(Open frame)

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

Rp1.506.940

Rp1.495.566

Rp1.477.587

Rp1.456.122

View

Min.: 1
Mult.: 1

102 W

85 VAC to 264 VAC

1 Output

12 VDC

8.5 A

Open Frame

3 kVAC

84.5 %

Industrial

154.94 mm (6.1 in)

60.96 mm (2.4 in)

33.02 mm (1.3 in)

LFA

Power Supplies - Chassis Mount AC/DC PS(Open frame)

LFA100F-12-CJ1
Cosel
1: Rp1.486.943
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
LFA100F-12-CJ1

Mouser Part No
436-LFA100F-12-CJ1

Cosel

Power Supplies - Chassis Mount AC/DC PS(Open frame)

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

Rp1.486.943

Rp1.475.569

Rp1.457.773

Rp1.436.675

View

Min.: 1
Mult.: 1

102 W

85 VAC to 264 VAC

1 Output

12 VDC

8.5 A

Open Frame

3 kVAC

84.5 %

Industrial

154.94 mm (6.1 in)

60.96 mm (2.4 in)

33.02 mm (1.3 in)

LFA

Power Supplies - Chassis Mount AC/DC PS(Open frame)

LFA100F-12-CJ1R
Cosel
1: Rp1.566.748
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
LFA100F-12-CJ1R

Mouser Part No
436-LFA100F-12-CJ1R

Cosel

Power Supplies - Chassis Mount AC/DC PS(Open frame)

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Datasheet

Non-Stocked Lead-Time 7 Weeks

Rp1.566.748

Rp1.555.741

Rp1.537.028

Rp1.514.829

View

Min.: 1
Mult.: 1

102 W

85 VAC to 264 VAC

1 Output

12 VDC

8.5 A

Open Frame

3 kVAC

84.5 %

Industrial

154.94 mm (6.1 in)

60.96 mm (2.4 in)

33.02 mm (1.3 in)

LFA

Power Supplies - Chassis Mount AC/DC PS(Open frame)

LFA100F-12-CJ1R2
Cosel
1: Rp1.566.748
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
LFA100F-12-CJ1R2

Mouser Part No
436-LFA100F-12-CJ1R2

Cosel

Power Supplies - Chassis Mount AC/DC PS(Open frame)

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

Rp1.566.748

Rp1.555.741

Rp1.537.028

Rp1.514.829

View

Min.: 1
Mult.: 1

102 W

85 VAC to 264 VAC

1 Output

12 VDC

8.5 A

Open Frame

3 kVAC

84.5 %

Industrial

154.94 mm (6.1 in)

60.96 mm (2.4 in)

33.02 mm (1.3 in)

LFA

Power Supplies - Chassis Mount AC/DC PS(Open frame)

LFA100F-12-CJ1Y
Cosel
1: Rp1.486.943
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
LFA100F-12-CJ1Y

Mouser Part No
436-LFA100F-12-CJ1Y

Cosel

Power Supplies - Chassis Mount AC/DC PS(Open frame)

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

Rp1.486.943

Rp1.475.569

Rp1.457.773

Rp1.436.675

View

Min.: 1
Mult.: 1

102 W

85 VAC to 264 VAC

1 Output

12 VDC

8.5 A

Open Frame

3 kVAC

84.5 %

Industrial

154.94 mm (6.1 in)

60.96 mm (2.4 in)

33.02 mm (1.3 in)

LFA

Power Supplies - Chassis Mount AC/DC PS(Open frame)

LFA100F-12-CR
Cosel
1: Rp1.566.748
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
LFA100F-12-CR

Mouser Part No
436-LFA100F-12-CR

Cosel

Power Supplies - Chassis Mount AC/DC PS(Open frame)

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

Rp1.566.748

Rp1.555.741

Rp1.537.028

Rp1.514.829

View

Min.: 1
Mult.: 1

102 W

85 VAC to 264 VAC

1 Output

12 VDC

8.5 A

Open Frame

3 kVAC

84.5 %

Industrial

154.94 mm (6.1 in)

60.96 mm (2.4 in)

33.02 mm (1.3 in)

LFA

Power Supplies - Chassis Mount AC/DC PS(Open frame)

LFA100F-12-CR2
Cosel
1: Rp1.632.244
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
LFA100F-12-CR2

Mouser Part No
436-LFA100F-12-CR2

Cosel

Power Supplies - Chassis Mount AC/DC PS(Open frame)

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

Rp1.632.244

Rp1.590.415

Rp1.571.885

Rp1.549.687

View

Min.: 1
Mult.: 1

102 W

85 VAC to 264 VAC

1 Output

12 VDC

8.5 A

Open Frame

3 kVAC

84.5 %

Industrial

154.94 mm (6.1 in)

60.96 mm (2.4 in)

33.02 mm (1.3 in)

LFA

Power Supplies - Chassis Mount AC/DC PS(Open frame)

LFA100F-12-CR2Y
Cosel
1: Rp1.566.748
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
LFA100F-12-CR2Y

Mouser Part No
436-LFA100F-12-CR2Y

Cosel

Power Supplies - Chassis Mount AC/DC PS(Open frame)

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

Rp1.566.748

Rp1.555.741

Rp1.537.028

Rp1.514.829

View

Min.: 1
Mult.: 1

102 W

85 VAC to 264 VAC

1 Output

12 VDC

8.5 A

Open Frame

3 kVAC

84.5 %

Industrial

154.94 mm (6.1 in)

60.96 mm (2.4 in)

33.02 mm (1.3 in)

LFA

LFA AC-DC Converters

Customer Service Office

Company

Resources

Support

6.6 W
9.9 W
10 W
10.5 W
10.8 W
12 W
15 W
15.6 W
16.8 W
19.8 W
30 W
31.2 W
33 W
49.5 W
50 W
50.4 W
51.6 W
52.5 W
52.8 W
66 W

500 mA
700 mA
900 mA
1 A
1.1 A
1.3 A
1.4 A
1.6 A
2 A
2.1 A
2.5 A
2.8 A
3 A
3.2 A
3.5 A
4.2 A
4.3 A
5 A
6 A
6.3 A

68.5 %
69 %
74 %
75 %
76 %
77 %
78.5 %
79 %
80 %
81 %
81.5 %
82 %
82.5 %
83 %
83.5 %
84 %
84.5 %
85 %
85.5 %
86.5 %

73.5 mm (2.894 in)
73.66 mm (2.9 in)
86.36 mm (3.4 in)
87.5 mm (3.445 in)
93.5 mm (3.681 in)
93.98 mm (3.7 in)
104.14 mm (4.1 in)
105 mm (4.134 in)
106.68 mm (4.2 in)
107 mm (4.213 in)
124.46 mm (4.9 in)
125 mm (4.921 in)
132 mm (5.197 in)
132.08 mm (5.2 in)
149.86 mm (5.9 in)
150 mm (5.906 in)
154.94 mm (6.1 in)
155 mm (6.102 in)
160 mm (6.299 in)
160.02 mm (6.3 in)