EI laminated transformer is a traditional transformer, construction is simply. The EI laminated,bobbin, bracket and other
components are already produced as mass production. So that the production is simple and standard, and the costing is lower. It is widely used in various electronic and industrial equipment.
Main advantages:
Low costing
Easy assembly
The power can make less than 5VA, and the costing is much lower than toroidal
Can proteced with resettable thermal fuse or non-resettable thermal fuse
Applications:
Audio & Vedio Amplifier
AC to AC Power Supply
Electronic Equipment
Lighting
Sample Lead Time: 4~7 days
Production Lead Time:7~35 days (Special case can negotiate)
Quantity:No MOQ Require
a) bracket I (L x W x H x F) b) bracket II (L x W x H x A x B)
Transformer parameter list
power |
Regulation |
Temp. Rise
|
Bobbin |
Dimension(mm) |
|||
L |
W |
H |
F/A×B |
||||
10VA |
18% |
60℃ |
48-18 |
50 |
34 |
44 |
61 |
12VA |
18% |
60℃ |
48-20 |
50 |
36 |
44 |
61 |
15VA |
16% |
60℃ |
48-24 |
50 |
40 |
44 |
61 |
20VA |
16% |
60℃ |
48-30 |
50 |
46 |
44 |
61 |
25VA |
13% |
60℃ |
57-20 |
59.5 |
44 |
50.5 |
70.5 |
30VA |
13% |
60℃ |
57-24.5 |
59.5 |
48.5 |
50.5 |
70.5 |
35VA |
13% |
60℃ |
57-30 |
59.5 |
54 |
50.5 |
70.5 |
40VA |
11% |
60℃ |
57-35 |
59.5 |
59 |
50.5 |
70.5 |
44VA |
10% |
60℃ |
66-24 |
68.5 |
52 |
58.5 |
81.5 |
55VA |
10% |
60℃ |
66-30 |
68.5 |
58 |
58.5 |
81.5 |
60VA |
9% |
60℃ |
66-36 |
68.5 |
64 |
58.5 |
81.5 |
65VA |
9.0% |
60℃ |
66-40 |
68.5 |
68 |
58.5 |
81.5 |
70VA |
9% |
60℃ |
66-45 |
68.5 |
71 |
58.5 |
81.5 |
80VA |
8% |
60℃ |
76-32 |
78.5 |
62 |
68.5 |
90 |
100VA |
8% |
60℃ |
76-38 |
78.5 |
68 |
68.5 |
90 |
120VA |
7% |
60℃ |
76-45 |
78.5 |
75 |
68.5 |
90 |
135VA |
7% |
60℃ |
76-50 |
78.5 |
80 |
68.5 |
90 |
140VA |
7% |
60℃ |
86-38 |
86.2 |
72 |
72 |
71×63 |
145VA |
7% |
60℃ |
86-42 |
86.2 |
76 |
72 |
71×67 |
155VA |
6.8% |
60℃ |
86-45 |
86.2 |
79 |
72 |
71×70 |
170VA |
6.5% |
60℃ |
86-50 |
86.2 |
84 |
72 |
71×75 |
155VA(1) |
6.5% |
60℃ |
96-32 |
96 |
69 |
80.5 |
76×55 |
180VA |
6.5% |
60℃ |
96-38 |
96 |
75 |
80.5 |
76×61 |
210VA |
6.4% |
60℃ |
96-45 |
96 |
82 |
80.5 |
76×68 |
230VA |
6.4% |
60℃ |
96-50 |
96 |
87 |
80.5 |
76×73 |
265VA |
6.4% |
60℃ |
96-60 |
96 |
97 |
80.5 |
76×83 |
230VA(1) |
6.4% |
65℃ |
105-34 |
105 |
73 |
91 |
76×52 |
270VA |
6% |
65℃ |
105-40 |
105 |
79 |
91 |
76×58 |
340VA |
5.6% |
65℃ |
105-50 |
105 |
89 |
91 |
76×68 |
370VA |
5.2% |
65℃ |
105-55 |
105 |
94 |
91 |
76×73 |
400VA |
4.8% |
65℃ |
105-60 |
105 |
99 |
91 |
76×78 |
430VA |
4.7% |
65℃ |
105-65 |
105 |
104 |
91 |
76×81 |
400VA |
5.2% |
65℃ |
114-45 |
114 |
89 |
97.5 |
95×75 |
430VA |
5.2% |
65℃ |
114-50 |
114 |
94 |
97.5 |
95×80 |
480VA |
5.0% |
65℃ |
114-55 |
114 |
99 |
97.5 |
95×85 |
520VA |
4.6% |
65℃ |
114-60 |
114 |
104 |
97.5 |
95×90 |
560VA |
4.5% |
65℃ |
114-65 |
114 |
109 |
97.5 |
95×95 |
670VA |
4.6% |
70℃ |
130-50 |
136 |
115 |
114 |
125×86 |
730VA |
4.5% |
70℃ |
133-55 |
136 |
128 |
114 |
125×91 |
800VA |
4.4% |
70℃ |
133-60 |
136 |
125 |
144 |
125×96 |
870VA |
4.2% |
70℃ |
133-65 |
136 |
129 |
144 |
125×101 |
930VA |
4.1% |
70℃ |
133-70 |
136 |
135 |
144 |
125×106 |
1000VA |
4% |
70℃ |
133-75 |
136 |
141 |
144 |
125×111 |
1070VA |
3.8% |
70℃ |
133-80 |
136 |
144 |
144 |
125×116 |
1200VA |
3.7% |
70℃ |
133-90 |
136 |
154 |
144 |
125×127 |
☆1. The product parameters at 25 ℃ ambient temperature test.
2. The product can work normally under the variation of 13% of the power grid voltage.
3. The electrical performance and size of the product are for reference only, and can also be designed according to customer requirements.
4. All materials of the product are of classA or above temperature resistance level.
5. The products comply with ROHS environmental instructions.
6. The products can be designed according to customers' requirements and meet safety standards such as UL, CE, CQC and ENEC.
Copyright © GUANGZHOU NFC TRANSFORMER CO.,LTD 粤ICP备19046062号-1