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T609.A (5/96)
1
TRANSFORMER SELECTION GUIDE
FOR SIEMENS TELECOM ICs
Transfor mers, hybr ids and common mode
chokes specifically matched to Siemens
transceiver ICs
Applications include ISDN-BRI S and U
interfaces, ISDN-PRI/T1/E1 and ISDN UPO
Safety agency approvals for most models
Surface mount and through hole models
TABLE A: Packaging Information
Transformer Selection Guide
BH AN
IU-3 SC
Pac kage T ype Part W eight Parts/Tube Parts/Tray Parts/Reel Reel Diameter T ape Width Pitch
LA SMT 2 grams 30 60 250 13 inches 24 mm 24 mm
PA-2 SMT 4 grams 35 – 150 13 inches 32 mm 24 mm
SC SMT 7 grams 20 50 150 13 inches 44 mm 24 mm
SH-3 SMT 0.2 grams 60 – 1500 13 inches 16 mm 12 mm
SH-4 SMT 0.3 grams 25 – 1500 13 inches 24 mm 12 mm
BH SMT 1 gram 40 – 600 13 inches 24 mm 12 mm
AN SMT 4.0 grams 30 – 250 13 inches 32 mm 24 mm
DP-14SM SMT 1.5 grams 25 – – – – –
DP-14TH THT 1.5 grams 25 – – – – –
ID THT 7 grams 20 – – – – –
IN THT 2.5 grams 35 – – – – –
IS THT 4 grams 35 – – – – –
VC THT 3.5 grams 40 – – – – –
WD THT 9 grams 25 – – – – –
HC THT 1.2 grams 60 – – – – –
IU-3 THT 14 grams – 45 – – – –
THT THT THT THT SMT SMT SMT
IC Chip Application Ratio Single 3KV Single
Vertical
Dual Single Dual Ext T emp
Package
Dual
PEB 2080 ISDN-S 1:2 PE-64995 PE-68995 PE-68975 PE-65495 – PE-65795 –
PEB 2081 ISDN-S/T 1:2 PE-64995 PE-68995 PE-68975 PE-65495 – PE-65795 –
PEB 2084 ISDN-S/T 1:2 PE-64995 PE-68995 PE-68975 PE-65495 – PE-65795 –
PEB 2085 ISDN-S 1:2 PE-64995 PE-68995 PE-68975 PE-65495 – PE-65795 –
PEB 2086 ISDN-S 1:2 PE-64995 PE-68995 PE-68975 PE-65495 – PE-65795 –
PSB 2186 ISDN-S/T 1:2 PE-64995 PE-68995 PE-68975 PE-65495 – PE-65795 –
PEB 2091 ISDN-U 1.65:1 PE-65575 PE-68669 – – – – –
PEB 2091 ISDN-U
Echo Cancellation
PE-36005 – – – PE-36005W – –
PEB 2095 ISDN-UP0 1.25:1 PE-65378 – – – PE-68616 – –
PSB 2196 ISDN-Upn 2:1 – – – – PE-68617 – –
PEB 2254
T1/CEPT/PRI
1CT:1.41CT – PE-68788 – – PE-68786 PE-68887
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T609.A (5/96)2
T1/CEPT/ISDN-PRI
TRANSFORMERS
Characteristics matched to Siemens
transceiver chips
Dual and single models available
Extended and standard temperature
range models available
Surface mount and through hole models
IC
XMIT
Transformer
RCV 4-Line
High
Freq
Choke
Transformer
IC
RCV
XMIT
4-Line
High
Freq
Choke
TYPICAL T1/CEPT APPLICATION
COMMON MODE CHOKES
Designed for 2-wire and 4-wire
digital links
Models for EMI reduction and improv-
ing balance in ISDN S applications
Low frequency models effective from
100 KHz to 50 MHz
High frequency models effective from
1 MHz to 300 MHz
BH
AN
IS
IN
HC
LA
SH-4 SH-3
Part Number Type Mounting Turns Ratio Inductance Operating Isolation Package Data Sheet
Temp Range Voltage
PE-68786 Dual Xfmr SMT 1CT:1.41CT&1CT:1.41CT 1.0 mH MIN 0°C to +70°C 1500 Vrms BH T608
PE-68887 Dual Xfmr SMT 1CT:1.41CT&1CT:1.41CT 0.8 mH MIN -40°C to +85°C 1500 Vrms AN T608
PE-68788 Single Xfmr THT 1CT:1.41CT 1.2 mH MIN -40°C to +85°C 3000 Vrms IS T608
T609.A (5/96)
12220 WORLD TRADE DRIVE, SAN DIEGO, CALIFORNIA 92128 • TEL 619-674-8100 • FAX 619-674-8262 • http://www.pulseeng.com
3
ISDN S-INTERFACE
TRANSFORMERS
Characteristics matched to
Siemens transceiver chips
Designed to meet layer 1
requirements of ITU I.430
Safety agency approvals per EN
41003/ EN 60950 and UL 1459
Excellent longitudinal balance
IC
XMIT
Sec : Pri
RCV 4-Line
High
Freq
Choke
IC
RCV
XMIT
4-Line
Low
Freq
Choke
4-Line
Low
Freq
Choke
4-Line
High
Freq
Choke
TYPICAL ISDN S-INTERFACE APPLICATION
Local
Power DC
Supply
Pri : Sec
NTTE
Sec : Pri Pri : Sec
Common Mode Chokes
SC IS
WD VC
ID
Part Number Type Mounting Turns Ratio Inductance ∆IDC MAX Isolation Voltage Package Data Sheet
PE-64995 Single Xfmr THT-Horz 1CT:2CT 22 mH MIN 1 mA 2000 Vrms IS T604
PE-65495 Dual Xfmr THT-Horz 1CS:2CS & 1CS:2CS 22 mH MIN 1 mA 2000 Vrms ID T604
PE-65795 Dual Xfmr SMT-Horz 1CS:2CS & 1CS:2CS 22 mH MIN 1 mA 2000 Vr ms SC T604
PE-68975 Single Xfmr THT-Ver t 1CS:2 22 mH MIN 1 mA 2000 Vrms VC T609
PE-68995 Single Xfmr THT-Horz 1CS:2 22 mH MIN 5 mA 3000 Vrms WD T604
Number Peak Common Isolation
Part Number of Lines Mounting Inductance Mode Attentuation Application Voltage Package Data Sheet
Low Frequency Chokes
PE-65853 4-Line SMT 4.7 mH ±30% 1 MHz Improve Balance 500 Vr ms PA-2 T604
PE-65950 4-Line THT-Horz 4.7 mH ±30% 1 MHz Improve Balance 500 Vrms IS T604
PE-68613 4-Line THT-Ver t 4.7 mH ±30% 1 MHz Improve Balance 500 Vr ms VC T604
High Frequency Chokes
PE-65554 4-Line THT 24 µH MIN 30 MHz EMI Reduction 500 Vr ms IN T604
PE-65854 4-Line SMT 47 µH MIN 30 MHz EMI Reduction 500 Vr ms SH-4 T604
PE-65857 4-Line SMT 22.5 µH MIN 30 MHz EMI Reduction 500 Vrms LA T604
PE-65944 2-Line THT 24 µH MIN 30 MHz EMI Reduction 500 Vr ms HC G002
PE-68624 2-Line SMT 47 µH MIN 30 MHz EMI Reduction 500 Vr ms SH-3 G002
12220 WORLD TRADE DRIVE, SAN DIEGO, CALIFORNIA 92128 • TEL 619-674-8100 • FAX 619-674-8262 • http://www.pulseeng.com
T609.A (5/96)4
ISDN U-INTERFACE
TRANSFORMERS
For ISDN U-Interface 2B1Q
Applications
Characteristics matched to Siemens
transceiver chips
Meets key parameters of ANSI
T1-601-1992
Space savings Echo Cancellation
Hybrid available
619
619
1
2
3
4
681
3.01 K
10 K
10 K
10 K
23.3
10 K
5
4
11
12
10 nF
9
10
7
5
6
7
10 nF
10 nF
A-OUT
B-IN
A-IN
B-OUT 6.8 nF
PEB 2091 PE-36005/PE-36005W
PE-65575
or
PE-68669
23.3
8
TYPICAL ISDN U-INTERFACE APPLICATION
Echo Cancellation Hybrid
Transformer
2-Line
High Freq
Choke
Notes
1. The purpose of the T609 data sheet is to serve as a
selection guide for Pulse products matched to
Siemens telecom transceiver chips. For complete
electrical, mechanical and safety information, request
the data sheet listed ne xt to the part number.The data
sheets can be requested through any Pulse location
worldwide, authorized distributors, the WEB site or
through the “Quick-Facts” system. Please see the
back page for more information.
2. In this catalog, turns ratio is expressed as
“primary:secondary”.The term“CT” designates a cen-
ter tapped winding. The term “CS” designates a split
center tap winding. A center tapped winding can be
created by connecting tw o ends of a split center wind-
ing together on the printed circuit board. In ISDN S
applications, the primary winding is the line side trans-
former winding.
3. Standard packaging for the chokes and transformers
listed in this catalog is anti-static tubes. Optional anti-
static tray packaging can be ordered for the surface
mount SC and LA packages by adding an “R”suffix to
the part number, (ie: PE-65795R). Optional tape and
reel packaging can be ordered for surface mount
packages by adding a “T” suffix to the part number,
(ie: PE-65795T). See Table A for more infor mation.
DP-14SM
DP-14TH
IU-3
Part Number Mounting Receive Turns Ratio Inductance ∆IDC MAX Isolation Voltage Package Data Sheet
PE-65575 THT 1.65CS:1CT 13 mH-18 mH 50 mA 2000 Vr ms IU-3 T603
PE-68669 THT 1.65CS:1CT 13 mH-18 mH 50 mA 3000 Vr ms IU-3 T603
Part Number Type Mounting Package Data Sheet
PE-36005 Echo Cancellation Hybrid THT DP-14 TH T603
PE-36005W Echo Cancellation Hybrid SMT DP-14 SM T603
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T609.A (5/96)
5
1
6
3
8
10
5
D
ISDN UP0 AND ISDN Upn
TRANSFORMERS
Characteristics matched to
Siemens transceiver chips
Available in surface mount and
through hole packages
PE-68975 is electrically
equivalent to PE-64995
.750 MAX
19,05
1
2
3
4
8
7
6
5
PE-XXXXX
Date Code
Country of
Origin
.130 ± .010
3,30 ± 0,25 .200
5,08
.470 MAX
11,94
.750 MAX
19,05 .600
15,24
.600
15,24
C
L
C
L
.400 MAX
10,16
1
3
5
10
8
6
PE-XXXXX
Date Code
Country of
Origin
.115 ± .010
2,92 ± 0,25
C
L
C
L
.500 MAX
12,70
.505 MAX
12,83 .400
10,16
.300
7,62
.200
5,08
Mechanicals Schematics
SA-1
VC-1
Dimensions: Inches
mm
Unless otherwise specified all tolerances are ±.010
0,25
8
5
1
4
2
37
6
A
Electrical Specifications @ 25°C — Operating Temperature 0°C to 70°C
VC SA
PA-2
See page 1 for packaging information.
Inductance Isolation
∆
IDC Primary
Part Number Type Mounting Turns Ratio (mH) DCR Pri DCR Sec (Vrms MIN) MAX Pins Package
ISDN UP0 and ISDN Upn Transformers
PE-65378 Single Xfmr THT 1.25CS:1CS 4.2 ±10% 2.9 MAX 2.4 ΩMAX 1500 80 mA 1-4 SA-1/A
PE-68616 Single Xfmr SMT 1CS:1.25 1.7 MIN 1.6 MAX 2.4 ΩMAX 1500 60 mA 1-5 PA-2/B
PE-68617 Single Xfmr SMT 1CS:2 1.7 MIN 4.2 MAX 8.0 ΩMAX 1500 100 mA 6-10 PA-2/C
ISDN S Transformer
PE-68975 Single Xfmr THT-Vert 1CS:2 22 MIN 2.5 ±25% Ω5.0 +25% Ω2000 1 mA 1-6 VC-1/D
6T609.A (5/96)
For More Information :
Corporate
12220 World Trade Drive
San Diego, CA 92128
Tel: 619 674 8100
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http://www.pulseeng.com
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Ireland
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Asia
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#03-120
Singapore 408720
Tel: 65 741 5227
FAX: 65 741 3013
Distributor
Performance warranty of products offered on this data sheet is limited to the parameters specified. Data is subject to change without notice.
Printed on recycled paper. ©1996, Pulse Engineering, Inc.
Quick-Facts (U.S. Only)
To provide you with 24-hour service, Pulse has introduced Quick-Facts, a convenient method to fax to you the latest
complete data sheets from Pulse. Just dial: 619-674-9672
When prompted by Quick-Facts:
• Enter 1001 for a menu of available documents
• Enter 1002 for the Product Index
World Wide Web
For the most current product infor mation, please visit our web site:
http://www.pulseeng.com
.030
0,76
.600
15,24
.200
5,08
.072
1,83
.100
2,54
PE-XXXXX
Date Code
Country of
Origin
10 6
1 5
.550 MAX
13,97
.720 MAX
18,29 .530 MAX
13,46
.040 / .050
1,01 / 1,27
.010 / .020
0,25 / 0,51
.390 MAX
9,91
SUGGESTED PAD LAYOUT
.400
10,16
.760
19,30 .520
13,20
.100
2,54
.200
5,08
.120 TYP
3,05 .050 TYP
1,30
.004/0,10
Dimensions: Inches
mm
Unless otherwise specified all tolerances are ±.010
0,25
Mechanicals Schematics
PA-2
ISDN UP0 AND OTHER
TRANSFORMERS
610
51 2 4
B
42
C610 9 7
See page 1 for packaging information.
