BOURNS PT23102

oH
V SC
AV ER OM
AI SIO PL
LA N IA
BL S NT
E
Features
■ Weight - 4 g
■ Designed for isolation between line card
■ Operating temperature 0 °C to +70 °C
*R
■
■
■
■
and terminal
Meets CCITT 1.430 when chip pairs and
transformers are used
Low leakage inductance
2.0 kVrms HIPOT PRI/SEC
60 dB min. longitudinal balance 10 kHz to
300 kHz
■ Lead free version available (see How to
Order)
■ Lead free versions are RoHS compliant*
Applications
■ Telecom
PT231 Series - ISDN S-Interface Isolation Transformers
Electrical Specifications @ 25 °C
Part
Number
Turns
Ratio
(±2 %)
Primary
Inductance
(mH min.)
Leakage
Inductance
(µH max.)
Primary
Pri/Sec
Cw/w
(pF max.)
Pri DCR
(Ω±15 %)
Sec DCR
(Ω±15 %)
Package
Schematic
PT23101
1:1
28
5
130
2.4
2.4
A
PT23102
1:1.8
28
10
120
2.4
4.5*
B
PT23103
1:2
28
10
120
2.5
4.8
A
PT23104
1:2.5
28
12
125
2.5
5.5*
B
PT23105
1:2
28
35
120
2.5
4.5
A
PT73455
1:1
28
5
130
2.4
2.4
C
*SPLIT WINDINGS IN SERIES
Product Dimensions
Electrical Schematic
10.2
MAX.
(.401)
14.0
MAX.
(.551)
1
6
2
14.0
5 (.551) MAX.
3
4
10.2
(.401)
0.72
MAX.
(.028)
0.6
DIA.
(.023)
A
1
10.2
(.401)
5.1
(.200)
Pri
Sec
6
2
5
3
4
3.0
MIN.
(.118)
DIMENSIONS ARE:
2.54
(.100)
MM
(INCHES)
Packaging Specifications
Tube ....................................36 pcs./tube
10.2
(.401)
B
1
5.1
(.200)
10.2
(.401)
Pri
Sec
7
6
2
5
4
3
2.54
(.100)
How to Order
10.2
(.401)
C
PT2310x or PT73455 __
1
Pri
Sec
6
Model
Termination
Blank = Tin-lead
L = Tin only (lead free)
10.2
(.401)
3
03/04
*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.
4