PT234 Bourns, Inc., PT234 Datasheet
PT234
Manufacturer Part Number
PT234
Description
Isdn S-interface Isolation Transformers Electronic Solutions
Manufacturer
Bourns, Inc.
Datasheet
1.PT234.pdf
(1 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PT2348-X
Manufacturer:
PTC
Quantity:
15 600
Part Number:
PT2348-X
Manufacturer:
PTC
Quantity:
20 000
*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.
03/05
Electrical Specifications @ 25 °C
Product Dimensions
PT23401
PT23402
PT23403
PT23404
Number
Part
(.015)
0.4
TYP.
(±2 %)
Turns
Ratio
1:1.8
1:2.5
1:1
1:2
(.629)
16.0
(.299)
(.590)
7.6
15
MAX.
DIMENSIONS ARE:
(.137)
(.149)
3.5
3.8
TOLERANCE: ±
Inductance
(mH min.)
Primary
25
23
23
23
(.551)
(.208)
PT234 Series - ISDN S-Interface Isolation Transformers
Features
I
I
I
I
14.0
5.3
(INCHES)
Meets the CCITT 1.430 ISDN S interface
specifications
1.5 kVrms HIPOT PRI/SEC in conformance
with international safety standards
Low leakage inductance
60 dB min. longitudinal balance
10 kHz to 100 kHz
MM
(.010)
MAX.
0.25
LEADS
(.610)
15.5
(.448)
(.023)
11.4
0.6
MAX.
Inductance
(µH max.)
DIA.
Leakage
Primary
13
13
13
13
(.039)
1.0
TYP.
(pF max.)
Cw/w
50
50
50
50
I
I
I
I
Applications
I
Tray ........................................50pcs./tray,
Model
Termination
Electrical Schematic
How to Order
Packaging Specifications
Weight - 8 g
Operating temperature 0 °C to +70 °C
Lead free version available (see How to
Order)
Lead free versions are RoHS compliant*
Telecom
Blank = Tin-lead
3
6
L = Tin only (lead free)
( ±15 %)
Pri DCR
2
5
1.1
1.1
1.1
1.1
1
4
1
2
3
Pri
( ±15 %)
500 pcs./carton
Sec DCR
PT234xx __
1.3
1.8
2.6
4.2
Sec
4
5
6
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