COJ-16-470_1 [NUVOTEM TALEMA]
Common Mode Octal Chokes for Quad Port T1/E1; 共模扼流圈八路的四端口T1 / E1
| 型号： | COJ-16-470_1 |
| 厂家： | 
NUVOTEM TALEMA |
| 描述： | Common Mode Octal Chokes for Quad Port T1/E1 |
| 文件： | 总1页 (文件大小：45K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
COJ Series - Common Mode Octal Chokes for Quad Port T1/E1
Features
• Low profile (6.0mm) and light weight (4.0 g), Talema
common mode choke modules provide excellent EMI
reduction in Quad Port T1/E1 applications
• High density board placement with modular design
• SMD package facilitates pick and place compatability while
ensuring consistent and reliable coplanarity
• Manufactured in an ISO-9001:2000, TS-16949:2002
and ISO-14001:2004 certified Talema facility
• fully RoHS compliant and meets lead
free reflow level J-STD-020C
Test voltage between windings: 500 Vrms
Test Frequency: Inductance measured @ 100kHz/20mVrms
Electrical Specifications @ 25°C
Nominal Voltage: 42Vac (50/60Hz), 80Vdc
Operating Temperature: -25° to +85°C
Standard packing in either anti-static tubes or in tape and reel
Weight: ~ 4 grams
Storage Temperature:
-40° to +125°C
Climatic category: according to IEC68-1 25/85/56
Application
The 16 data line common mode choke module has been designed for T1/E1 applications and provides excellent EMI
suppression for data and signal line filtering
COJ Octal Common Mode Chokes for Data and Signal Line EMI Noise Suppression
Common Mode Attenuation
DCR
No. of
Data Lines (µH Min.)
OCL
(dB Typ.)
30MHz
44
Part Number
(mOhms
Typ.)
100kHz
1MHz
10MHz
50MHz
100MHz 300MHz
36 26
COJ-16-470
16
47
200
13
27
40
42
Schematic
Package
Suggested
Pad layout
1
40
39
38
36
35
34
33
31
30
29
28
26
25
24
23
21
2
TALEMA IN
WK/YR
Part Number
19x0.050
(19 x 1,27)
0.575
(14.60)
0.638
(16.20)
0.030
(0,77)
3
5
6
0.076
(1.93)
0.05
19 x
0.661
(16,80)
0.480
(12,20)
0.091
(2,30)
(1,27)
7
1.102
(28.00)
8
0.950
(24,13)
10
11
12
13
15
16
17
18
20
0.189
(4.80)
0.236
(6.00)
0.020x0.012
(0.50 x 0.30)
Dimensions: Inches (Millimeters)
Tolerance: ±0.010 (0.25) unless specified otherwise
Surface coplanarity will be <0.004 (0.10)
Sales & Marketing, Design and Manufacturing Facilities
http://www.talema-nuvotem.com
Germany
I
reland
India
Eastern Europe &
CzechRepublic
NTMAGNETICSs.r.o.
Chebská 27
TALEMAELEKTRONIKGMBH
Sembdnerstr. 5, Postfach 2523
82110 Germering
Tel: Int. + 49 89 - 841 00 - 0
Fax: Int. + 49 89 - 841 00 25
Email:info@talema.de
NUVOTEMTEO.
Crolly
Co.Donegal
Tel: Int. + 353 74 - 954 8666
Fax: Int. + 353 74 - 954 8139
Email:info@nuvotem.com
TALEMAELECTRONICPVT.LTD.
Opposite the SIDCO Industrial Estate
Gins Towers
4/5S.H/1, Omalur Main Road
Salem - 636 004, Tamil Nadu
Tel: Int. + 91 427 - 244 1325
Fax: Int. + 91 427 - 243 0034
E-mail:talema@talemaindia.com
Web Site: www.talemaindia.com
322 00 Plzeñ
Tel: Int. + 420 377 - 338 351
Fax: Int. + 420 377 - 338 350
Email:talema@talema.cz
Web Site: www.ntmagnetics.cz
THE TALEMA GROUP • Magnetic Components for ISDN / xDSL / LAN Data Communications
(10-06) Chokes\COJ-16-470
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