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600 : 600 Ohm EI Power Transformer 1:1 EI14 Audio Isolation Transformer
600 : 600 Ohm EI Power Transformer 1:1 EI14 Audio Isolation Transformer
600 : 600 Ohm EI Power Transformer 1:1 EI14 Audio Isolation Transformer
600 : 600 Ohm EI Power Transformer 1:1 EI14 Audio Isolation Transformer
600 : 600 Ohm EI Power Transformer 1:1 EI14 Audio Isolation Transformer
600 : 600 Ohm EI Power Transformer 1:1 EI14 Audio Isolation Transformer
Specifications
Brand Name :
ZXY
Model Number :
ZXY-EI14
Certification :
RoHS,ISO9001-2001
Place of Origin :
China,shenzhen city.
MOQ :
Negotiable
Price :
Negotiable
Payment Terms :
T/T paypal xtransfer
Supply Ability :
200K-pcs/month
Delivery Time :
stock Or 3 weeks
Packaging Details :
100pieces / Carton size:380mm*325mm*345mm
Usage :
AUDIO
Coil Structure :
TOROIDAL
Wire dia :
0.025~2.0&customized
Winding :
2.5~50000&customized
Phase number :
Single &customized
Coil Number :
AUTOTRANSFORMER
Output Voltage :
60V 120V 240V&customized
Product name :
EI14 Audio Isolation Transformer
Description

600 : 600 Ohm EI Power Transformer 1:1 EI14 Audio Isolation Transformer

1.Product Description

EI14 Audio isolation transformers typically use an EI type core shape. The “EI” in “EI14” indicates that the core shape is a combination of E-type and I-type, and “14” generally refers to the size of the core. Its main parameters include:


--Voltage ratio: commonly 1:1, can make the input and output voltage is basically equal.


--AC impedance: 600:600 ohms, to ensure that the audio signal in the transmission process to achieve a good - good match.


--Inductance: Approximately 290mH (±20%), which helps to properly process the AC component of the audio signal.


--DC resistance: approximately 135 ohms or 140 ohms.


--Frequency Response: Generally in the range of 20Hz-20kHz, covering the audible audio range of the human ear.

2.Function


--Noise and interference elimination: EI14 Audio Isolation Transformer can eliminate the noise and interference generated by ground imbalance, common mode noise and ground loop, etc., making the audio signal purer.


--Impedance matching: EI14 Audio Isolation Transformer realizes the impedance matching between audio devices, ensures that the audio signal can be effectively transmitted from one device to another, improves the signal transmission efficiency, and reduces the signal reflection and distortion.


--Protecting equipment: Isolation transformer can isolate the equipment from possible high voltage or electrical faults, protect the audio equipment from damage and prolong the service life of the equipment.

Parameter Description Value
Turns Ratio Ratio of primary to secondary turns 1:1
Impedance Input and output impedance 600 : 600
Inductance Inductance value 290mH
DC Resistance Resistance of the primary and secondary windings Approximately 135 - 140
Frequency Response Range of frequencies over which the transformer can operate effectively 20Hz - 20kHz

NO Product number refer to(VA) Dimensions Mounting hole distance Mounting holes weight(KG)
1 EI28/8*12.5 1 48*26*25 40 2--3*4 0.11
2 EI35*10*13 1.8 57*30*32 48 2--4*5 0.13
3 EI35*10*15 2.5 57*30*32 48 2--4*5 0.14
4 EI141/13*15.5 3 63*33*36 53 2--4*6 0.18
5 EI141/13*18 4 63*36*36 53 2--4*6 0.21
6 EI141/13*21 5 65*39*36 55 2--4*6 0.24
7 EI141/13*26 6.5 65*44*36 55 2--4*6 0.3
8 EI48/16*16 6 77*34*43 164 2--4*6 0.26
9 EI48/16*20 7 77*39*43 64 2--4*6 0.33
10 EI48/16*24 8 77*43*43 64 2--4*6 0.37
11 EI48/16*28 11 77*47*43 64 2--4*6 0.41
12 EI48/16*30 13 77*51*43 64 2--4*6 0.44
13 EI57/19*19 13 87*43*51 75 2--4*6 0.42
14 EI57/19*24 17 87*48*51 75 2--4*6 0.5
15 EI57/19*28 20 87*51*51 75 2--4*6 0.58
16 EI57/19*32 26 87*59*51 75 2--4*6 0.66
17 EI57/19*38 31 87*64*51 75 2--4*6 0.62
18 EI66/22*22 35 95*50*59 82 2--4*6 0.75
19 EI66/22*28 45 95*54*59 82 2--4*6 0.86
20 EI66/22*33 50 94*63*59 82 2--4*6 0.92
21 EI66/22*35 55 97*66*59 82 2--4*6 0.98
22 EI66/22*38 58 96*70*59 82 2--4*6 1.06
23 EI66/22*44 69 96*76*59 82 2--4*6 1.14
25 EI76.2/25.4*38 65 77*80*70 63*60 4--4*6 1.6
26 EI76.2/25.4*45 85 77*86*70 63*67 4--4*6 1.9
28 EI85.8/28.6*38 90 86*84*78 72*62 4--4*6 2.1
29 EI85.8/28.6*44 110 86*86*78 72*68 4--4*6 2.41
30 EI85.8/28.6*50 146 86*84*78 172*74 4--4*6 2.8
31 EI96/32*26 70 96*72*86 80*52 4--5*6 1.6
32 EI96/32*40 130 96*86*86 80*66 4--5*6 2.6
33 EI96/32*48 170 96*94*86 80*74 4--5*6 2.95
34 EI96/32*54 200 96*101*86 80*80 4--5*6 3.5
35 EI96/32*60 250 96*106*86 80*86 4--5*6 3.9
36 EI105/35*49 230 105*97*93 88*75 4--5*6 3.7
37 EI105/35*56 270 105*104*93 88*83 4--5*6 4.18
38 EI105/35*70 390 105*118*103 88*97 4--5*6 5.22
39 EI114/38*57 328 114*108*103 95*84 4--5*6 5.5
40 EI114/38*70 480 114*122*103 95*97 4--5*6 6.65
41 EI133.2*44.4*50 400 134*115*115 111*80 4--5*7 6.7
43 EI133.2*44.4*60 555 134*125*115 111*90 4--5*7 8.1
45 EI133.2*44.4*70 730 134*135*115 111*100 4--5*7 9.38
46 EI133.2*44.4*75 800 134*140*115 111*105 4--5*7 10.1
47 EI133.2*44.4*80 860 134*145*115 111/110 4--5*7 10.8
49 EI150/50*60 660 150*135*130 125*100 4--6*8 10.4
50 EI150/50*70 900 150*145*130 125*110 4--6*8 11.8
51 EI150/50*80 1100 150*155*130 125*120 4--6*8 12.8
52 EI150/50*100 1500 150*175*130 125*140 4--6*8 16
53 EI188/60*70 1550 190*136*165 158*110 4--6*8 21.2
54 EI188/60*80 1960 190*146*165 158*120 4--6*8 24.5
55 EI188/60*100 2600 190*166*165 158*140 4--6*8 30.5
56 EI188/60*120 3500 190*186*165 158*160 4--6*8 36.5
57 EI240/76*84 3000 241*165*208 180*115 4--Φ10 50
58 EI240/76*92 3500 241*175*208 180*120 4--Φ10 55
59 EI240/76*103 3860 241*185*208 180*140 4--Φ10 61
60 EI240/76*118 4800 241*200*208 180*148 4--Φ10 70
61 EI240/76*133 6000 241*215*208 180*160 4--Φ10 78

600 : 600 Ohm EI Power Transformer 1:1 EI14 Audio Isolation Transformer600 : 600 Ohm EI Power Transformer 1:1 EI14 Audio Isolation Transformer600 : 600 Ohm EI Power Transformer 1:1 EI14 Audio Isolation Transformer

Product tags

ei-40 high frequency transformer

,

600 ohm audio transformer

,

power isolation transformer audio
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600 : 600 Ohm EI Power Transformer 1:1 EI14 Audio Isolation Transformer

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Product Detail
Brand Name :
ZXY
Model Number :
ZXY-EI14
Certification :
RoHS,ISO9001-2001
Place of Origin :
China,shenzhen city.
MOQ :
Negotiable
Price :
Negotiable
Contact Supplier
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600 : 600 Ohm EI Power Transformer 1:1 EI14 Audio Isolation Transformer
600 : 600 Ohm EI Power Transformer 1:1 EI14 Audio Isolation Transformer
600 : 600 Ohm EI Power Transformer 1:1 EI14 Audio Isolation Transformer

Shenzhen Zhixiangyuan Electronics Co., Ltd.

Verified Supplier
4 Years
shenzhen
Since 2011
Business Type :
Manufacturer, Exporter
Main Products :
Audio Transformer, Permalloy Audio Transformer, Audio Isolator
Total Annual :
6000000-8000000
Employee Number :
100~120
Certification Level :
Verified Supplier
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