ETJ08Y1AZ [PANASONIC]
Telecom Transformer;
| 型号： | ETJ08Y1AZ |
| 厂家： | 
PANASONIC |
| 描述： | Telecom Transformer 变压器 |
| 文件： | 总3页 (文件大小：185K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Input & Output Transformers
Line Transformers for Modems
Japan
Type: EJ08A, EJ08C, EJ08D
EJ13A
Small size, low distortion transformers for high speed modems
n Features
Type EJ08A
l Low distortion, suitable for V.32/V.34 modems
(14.4k/28.8k/33.6kbps)
08A
08C
l Low profile h=4.3 mm max.
l Heatsink mountable version available.
l 3 terminal forms for various mounting styles.
l CÐUL file number E 113416
Type EJ08C/EJ08D/EJ13A
l Low distortion, suitable for 56k modems
l C-UL file number E 113416
08D
13A
n Recommended Applications
l Card modems
l Portable information terminals
l Notebook PC built-in Modems
n Explanation of Part Numbers
1
2
3
4
5
6
7
8
9
E
T
J
0
8
Y
1
A
Z
Product Code
Style
Classification
Design No.
Construction
n Examples of Applications
Line Transformers
Low profile : 4.3 mm max.
Card Modem
PCMCIA type II (NCU Circuit)
Rev.02/04
Design, Specifications are subject to change without notice.
Ask factory for technical specifications before purchase and/or use.
Whenever a doubt about safety arises from this product, please inform us immediately for technical consultation without fail.
Input & Output Transformers
n Performance Specifications, Summary
EJ08A
EJ08C
56 kbps
280 W
188 W
170 W
1 : 1
EJ08D
56 kbps
290 W
160 W
152 W
1 : 1
EJ13A
56 kbps
170 W
214 W
200 W
1 : 1
Modem Speed
33.6 kbps
301 W
152 W
138 W
1 : 1
Sec. Impedance (Pri.:600 W)
Pri.
DCR
Sec.
Winding Ratio
Dielectric Withstanding Volt.(Pri.-Sec.) AC 1500 V, 1 min AC 1500 V, 1 min AC 1500 V, 1 min AC 1500 V, 1 min
Insertion Loss (at 1kHz)
Return Loss (600 W)
THD (600 Hz, Ð10 dBm)
Pri. DC Current
3.3 dB ± 0.25 dB 3.9 dB ± 0.20 dB 3.25 dB ± 0.20 dB 5.6 dB ± 0.20 dB
25 dB min.
Ð 80 dB max.
0 mA
25 dB min.
Ð 86 dB max.
0 mA
30 dB min.
Ð 85 dB max.
0 mA
25 dB min.
Ð 86 dB max.
0 mA
Safety Standards
UL
UL
UL
UL
n Dimensions in mm (not to scale)
l Type EJ08A
l Type EJ08D
15.8 max.
11.9 max.
2
1
3
4
4
3
1
6
1
4
6
1
6
4
4
3
l Type EJ08C
l Type EJ13A
18.2 max.
11.9 max.
2
1
3
3
2
1
4
5
6
4
1
6
1
4
5
4
4
3
6
Design, Specifications are subject to change without notice.
Ask factory for technical specifications before purchase and/or use.
Whenever a doubt about safety arises from this product, please inform us immediately for technical consultation without fail.
Input & Output Transformers
n Packaging Methods
l Packaging: Embossed carrier taping
l Standard Packing Quantity
EJ08A
EJ08C
Min. Quantity/Packing
Quantity/Shipping Box
1000 pcs./reel
2000 pcs.
500 pcs./reel
1000 pcs.
n Performance Characteristics
Type EJ08A
Type EJ08D
Impedance vs Freq.
Loss vs Freq.
1000
0
1
2
3
4
5
100
0.01
0.10
1.00
10.00
0.01
0.10
1.00
10.00
Freq. (kHz)
Freq. (kHz)
THD vs Freq.
Rerurn loss vs Freq.
0
20
40
60
40
35
30
25
20
15
10
5
80
100
0
120
0.01
0.10
1.00
10.00
0.01
0.10
1.00
10.00
Freq. (kHz)
Freq. (kHz)
Design, Specifications are subject to change without notice.
Ask factory for technical specifications before purchase and/or use.
Whenever a doubt about safety arises from this product, please inform us immediately for technical consultation without fail.
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