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ISJ-140B PDF预览

ISJ-140B

更新时间: 2024-09-30 03:44:35
品牌 Logo 应用领域
NUVOTEM TALEMA 变压器综合业务数字网
页数 文件大小 规格书
1页 30K
描述
ISDN - SO Miniature Interface Transformer

ISJ-140B 数据手册

  
ISDN - SO Miniature Interface Transformer  
Features  
designedforoptimumcompatabilitywithallestablished  
interfaceIC’s  
excellentandconsistentbalancebetweenwindings  
miniaturesurfacemountpackage  
compliesfullywithCCITT.I.430recommendationsand  
correspondingnationalstandardsforS-Interface  
manufacturedinISO-9001.2000approvedTalemafacility  
operatingtemperature: 0to70°C  
Electrical Specifications @ 25°C  
Standard Packaging: Tape and Reel  
Surface Mount S Interface Transformers  
0
L
L
C
R
P
R
S
V
P
(Vrms)  
N
L
C
CU  
CU  
Part Number  
Turns Ratio  
(mH Min)  
(µH Max)  
(pF Max)  
(Ohms)  
3,8  
(Ohms)  
3,8  
ISJ-100B  
ISJ-140B  
25  
25  
1 : 1  
1 : 2  
2.0  
60  
50  
1500  
2.0  
4,0  
8,0  
1500  
Test conditions  
Inductance (Lo): Line side windings in series - measurement @ 10kHz, 100mV  
Polarity and Turns Ratio: Pins 1 -2 : 3 - 4 : 5 - 6 : 7 - 8 = ±2%  
Coupling Capacitance: IC side winding (windings in series) to Line side windings in series @ 10kHz, 100mV  
Leakage Inductance: Line side windings in series, IC side winding/s short circuited - measurement @ 100kHz, 100mV  
Test Voltage: 1.5kV for 2 Sec. - Line side windings in series to IC side windings in series  
Coplanarity: ±0.004(0.10mm)  
Dimensions  
Schematic  
Suggested Pad  
Layout  
Line  
IC  
0.354  
(9.00)  
0.299  
(7.60)  
8
1
0.394  
(10.00)  
0.031  
(0.80)  
0.213  
(5.40)  
3 x 0.050  
(3 x 1.27)  
7
6
2
3
0.228  
(5.80)  
3 x 0.050  
(3 x 1.27)  
5
0.169  
(4.30)  
4
0.209  
(5.30)  
0.020 x 0.12  
(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,DesignandManufacturingFacilities  
http://www.talema-nuvotem.com  
Eastern Europe &  
CzechRepublic  
NT MAGNETICS s.r.o.  
Chebská 27  
Germany  
Ireland  
NUVOTEM TEO.  
Crolly  
Co. Donegal  
India  
TALEMA ELEKTRONIK GMBH  
Sembdnerstr. 5, Postfach 2523  
82110 Germering  
TALEMA ELECTRONIC PVT. LTD.  
Opposite the SIDCO Industrial Estate  
Gins Towers  
Tel: Int. + 49 89 - 841 00 - 0  
Fax: Int. + 49 89 - 841 00 25  
Email:info@talema.de  
Tel: Int. + 353 74 - 954 8666  
Fax: Int. + 353 74 - 954 8139  
Email: info@nuvotem.com  
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  
322 00 Plzeñ  
Tel: Int. + 420 37 - 744 9303  
Fax: Int. + 420 37 - 744 3697  
Email:talema@talema.cz  
USA: AlfaMag Electronics LLC | 945 Parkwood | PO Box 668 | Rolla, MO 65402  
Phone: 1-800-413-6693 FAX: 1-364-5390 EMail: support@alfamag.com  
http://www.alfamag.com  
(03-04)  

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