19794 [NUVOTEM TALEMA]
E1/T1/PRI/CEPT Single Interface Transformers; E1 / T1 / PRI / CEPT单接口变形金刚
| 型号： | 19794 |
| 厂家： | 
NUVOTEM TALEMA |
| 描述： | E1/T1/PRI/CEPT Single Interface Transformers |
| 文件： | 总1页 (文件大小：41K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
E1/T1/PRI/CEPT Single Interface Transformers
Features
•
•
•
SMD package for high density board plcement
consistent and reliable coplanarity
controlled parameters ensure full compliance with ITU-T
matched with recommended IC
G.703 when
•
•
ideal for all 1.544 and 2.048 Mbs interface applications
manufactured in an ISO-9001:2000, TS-16949:2002
and ISO-14001:2004 certified Talema facility
1500Vrms minimum isolation voltage
operating temperature: -4 0° to 85°
fully RoHS compliant and meets lead free re
level J-STD-020C
•
•
•
Electrical Specifications @ 25°C
S2M Interface Transformers
OCL
(mH Min.)
W2
DCR
(Ohms Max.)
W1
DCR
(Ohms Max.)
W2
Turns Ratio
LL
VP
Part Number
±2%
(µH Max.)
(Vrms)
19794
1 : 1.414
4,0
1,0
0.4
0.5
1500
Test Conditions:
Inductance:
W2 - measurement at 10kHz, 100mV
Leakage Inductance: W2 <1.0µH, W1 short circuited - measurement at 100kHz, 10mA
Turns Ratio:
High Voltage:
W1 : W2; Tolerance ±2%
2.0kV for 1 second, W1 to W2
Dimensions & Schematics
Schematic
Suggested
Pad Layout
TALEMA IN
WK/YR
Part Number
0.551
(14.00)
0.472
(12.00)
4
1
0.590
(15.00)
0.098
(2.50)
0.100
(2.54)
W1
W2
0.300
(7.62)
0° - 8°
0.047
(1.20)
0.433
(11.00)
5
8
0.300
(7.62)
1
:
1.414
0.291
(7.40)
0.339
(8.60)
Dimensions: Inches (Millimeters)
Tolerance: ±0.010 (0.25) unless specified otherwise
Coplanarity: <0.004 (0.10)
0.020
(0.50)
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) Communications\ E1/T1\19649
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