PT23404 [BOURNS]
ISDN S-Interface Isolation Transformers; ISDN S接口隔离变压器
| 型号： | PT23404 |
| 厂家： | 
BOURNS ELECTRONIC SOLUTIONS |
| 描述： | ISDN S-Interface Isolation Transformers |
| 文件： | 总1页 (文件大小：144K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
■ Weight - 8 g
■ Operating temperature 0 °C to +70 °C
■ Lead free version available (see How to
Order)
Features
■ Meets the CCITT 1.430 ISDN S interface
specifications
■ 1.5 kVrms HIPOT PRI/SEC in conformance
with international safety standards
■ Lead free versions are RoHS compliant*
■ Low leakage inductance
■ 60 dB min. longitudinal balance
10 kHz to 100 kHz
Applications
■ Telecom
PT234 Series - ISDN S-Interface Isolation Transformers
Electrical Specifications @ 25 °C
Primary
Turns
Primary
Inductance
(mH min.)
Leakage
Inductance
(µH max.)
Part
Number
Ratio
Cw/w
(pF max.)
Pri DCR
(Ω±15 %)
Sec DCR
(Ω±15 %)
(±2 %)
PT23401
PT23402
PT23403
PT23404
1:1
1:1.8
1:2
25
23
23
23
13
13
13
13
50
50
50
50
1.1
1.1
1.1
1.1
1.3
1.8
2.6
4.2
1:2.5
Product Dimensions
Electrical Schematic
15.5
(.610)
3
2
1
16.0
(.629)
MAX.
MAX.
Pri
Sec
1
2
3
4
5
6
14.0
(.551)
3.5
(.137)
MAX.
5.3
(.208)
6
5
4
0.4
1.0
TYP.
(.015)
TYP.
(.039)
3.8
(.149)
7.6
(.299)
11.4
(.448)
15
(.590)
0.6
(.023)
Packaging Specifications
LEADS
DIA.
Tray........................................50pcs./tray,
500 pcs./carton
MM
(INCHES)
DIMENSIONS ARE:
TOLERANCE:
How to Order
PT234xx __
0.25
(.010)
Model
Termination
Blank = Tin-lead
L = Tin only (lead free)
03/05
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
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