Datasheet > COJ-16-502

COJ-16-502

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
NUVOTEM TALEMA		共模扼流圈
页数	文件大小	规格书
1页	45K
描述
Common Mode Octal Chokes for Quad Port T1/E1

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COJ-16-502 数据手册

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

Standard packing in tape and reel

Weight: ~ 4 grams

Electrical Specifications @ 25°C

Nominal Voltage: 42Vac (50/60Hz), 80Vdc

Operating Temperature: -25° to +85°C

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

Test voltage between windings: 500 Vrms

Test Frequency: Inductance measured @ 100kHz/20mVrms

COJ Octal Common Mode Chokes for Data and Signal Line EMI Noise Suppression

Common Mode Attenuation

DCR

OCL

(µH Min.)

(dB Typ.)

Part Number

(mOhms

Typ.)

100kHz

300kHz

1MHz

3MHz

5MHz

10MHz

30MHz

COJ-16-502

5000

1900

26.4

38.2

40.1

32.2

26.4

20.8

15.6

Package

Schematic

Suggested

Pad layout

TALEMA IN

WK/YR

Part Number

19x0.050

(19 x 1,27)

0.575

0.638

0.030

(0,77)

(14.60)

(16.20)

0.076

(1.93)

0.05

19 x

0.661

(16,80)

0.480

(12,20)

0.091

(2,30)

(1,27)

1.102

(28.00)

0.950

(24,13)

0.189

(4.80)

0.236

(6.00)

0.020x0.012

(0.50 x 0.30)

Surface coplanarity will be <0.004 (0.10)

Dimensions: Inches (Millimeters)

Tolerance: ±0.010 (0.25) unless specified otherwise

Sales & Marketing, Design and Manufacturing Facilities

http://www.talema-nuvotem.com

Germany

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-16-502

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