Part
Turns Ratio
OCL Line Side CW/W LL Package/
Number
(Pri:Sec ±2%)
(mH MIN) (pF MAX) (µH MAX) Schematic
TX RX
EXTENDED TEMPERATURE RANGE MODEL – OPERATING TEMPERATURE -40°C TO +85°C
TX9025 1:2 1:2 1.2 35 .3 QTERA
T1/CEPT/ISDN-PRI TRANSFORMERS
Quad Port SMT Transformer Modules with
IC Side Protection
Electrical Specifications @ 25°C
CHIP SIDE
LINE SIDE
30
11
29
12
28
13
27
14
26
15
25
16
24
17
23
18
22
19
21
20
1:2.0
1:2.0
1:2.0 CT
1:2.0 CT
VG
VG
40
1
39
2
38
3
37
4
36
5
35
6
34
7
33
8
32
9
31
10
1:2.0 CT
1:2.0 CT
1:2.0
1:2.0
VG
VG
Eight transformers in a low profile surface mount package
Includes IC Side Protection Circuit on each channel to
suppress low voltage transients
Patented “Interlock Base” construction for high reliability
Minimum Isolation voltage: 1500 Vrms
Extended temperature range
UL recognized
0° 8°
.485
12,32
40X
.045
1,14
.285
MAX
7,24
.004/0,10
40 Surfaces
.010
0,25
TX9025
DATE CODE
COUNTRY OF ORIGIN
1.125
MAX
28,58
.640
MAX
16,26
.950
24,13
40X
.018
0,46
19X
.050
1,27
SUGGESTED PAD LAYOUT
40X
.090
2,29
40X
.030
0,76
.480
12,19
.050
1,27
19X
.050
=
.950
1,27 24,13
Mechanical
Schematic
QTERA
Weight ...............5.0 grams
Tape & Reel..........250/reel
Tube ......................15/tube
NOTE: The crosstalk attenuation is typically 50dB or better.
Dimensions:
Inches
mm
Unless otherwise specified, all tolerances are ±
.010
0,25
UNITED STATES
(Worldwide)
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U.S.A.
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TEL: 858 674 8100
FAX: 858 674 8262
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Guildford, Surrey GU2 5RE
United Kingdom
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FAX: 44 1483 401701
FRANCE
(Southern Europe)
Zone Industrielle
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Orgelet
France
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FAX: 33 3 84 25 46 41
TAIWAN, R.O.C.
(Northern Asia)
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HsinTai Wu Road
Hsi-Chih, Taipei Hsien
Taiwan, R.O.C.
Tel: 886 2 2698 0228
FAX: 886 2 2698 0948
SINGAPORE
(Southern Asia)
150 Kampong Ampat
#07-01/02
KA Centre
Singapore 368324
TEL: 65 6287 8998
FAX: 65 6280 0080
HONG KONG
(China/Hong Kong)
9/F, Phase 2, Tai Sang
Shatin Warehouse Centre
6 Wong Chuk Yeung Street
Fotan, Shatin, Hong Kong
TEL: 852 2788 6588
FAX: 852 2776 1055
DISTRIBUTOR
For More Information :
T686.A (5/04)
©2004, Pulse Engineering, Inc. All Rights Reserved.
Performance warranty of products offered on this data sheet is limited to the parameters specified. Data is subject to change without notice. Other brand and product
names mentioned herein may be products and/or registered trademarks of their respective owners.
