ISJ-140B [NUVOTEM TALEMA]
ISDN - SO Miniature Interface Transformer; ISDN - SO微型接口变压器
| 型号： | ISJ-140B |
| 厂家： | 
NUVOTEM TALEMA |
| 描述： | ISDN - SO Miniature Interface Transformer |
| 文件： | 总1页 (文件大小：30K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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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