TRANSFORMER SELECTION GUIDE
FOR SIEMENS TELECOM ICs
IU-3
SC
Transformers, hybrids and common mode
chokes specifically matched to Siemens
transceiver ICs
Applications include ISDN-BRI S and U
interfaces, ISDN-PRI/T1/E1 and ISDN U
PO
Safety agency approvals for most models
Surface mount and through hole models
BH
AN
Transformer Selection Guide
THT
SMT
Ext Temp
Dual
THT
Single
THT
3KV Single
THT
Dual
SMT
Single
SMT
Dual
IC Chip
Application
Ratio
Vertical
Package
PEB 2080
PEB 2081
PEB 2084
PEB 2085
PEB 2086
PSB 2186
PEB 2091
PEB 2091
PEB 2095
PSB 2196
ISDN-S
ISDN-S/T
ISDN-S/T
ISDN-S
1:2
1:2
PE-64995
PE-64995
PE-64995
PE-64995
PE-64995
PE-64995
PE-65575
PE-36005
PE-65378
–
PE-68995
PE-68995
PE-68995
PE-68995
PE-68995
PE-68995
PE-68669
–
PE-68975
PE-65495
–
PE-65795
PE-65795
PE-65795
PE-65795
PE-65795
PE-65795
–
–
PE-68975
PE-65495
–
–
1:2
PE-68975
PE-65495
–
–
1:2
PE-68975
PE-65495
–
–
ISDN-S
1:2
PE-68975
PE-65495
–
–
–
ISDN-S/T
ISDN-U
1:2
PE-68975
PE-65495
–
1.65:1
Echo Cancellation
1.25:1
2:1
–
–
–
–
–
–
–
–
–
–
–
–
ISDN-U
PE-36005W
PE-68616
PE-68617
–
–
ISDN-U
P0
–
–
–
–
ISDN-U
–
–
pn
PEB 2254 T1/CEPT/PRI 1CT:1.41CT
–
PE-68788
PE-68786
PE-68887
TABLE A: Packaging Information
Package
LA
Type
SMT
SMT
SMT
SMT
SMT
SMT
SMT
SMT
THT
THT
THT
THT
THT
THT
THT
THT
Part Weight
2 grams
Parts/Tube
Parts/Tray
Parts/Reel
Reel Diameter Tape Width
Pitch
30
35
20
60
25
40
30
25
25
20
35
35
40
25
60
–
60
–
250
150
150
1500
1500
600
250
–
13 inches
24 mm
24 mm
PA-2
SC
4 grams
13 inches
32 mm
24 mm
7 grams
50
–
13 inches
44 mm
24 mm
SH-3
SH-4
BH
0.2 grams
0.3 grams
1 gram
13 inches
16 mm
12 mm
–
13 inches
24 mm
12 mm
–
13 inches
24 mm
12 mm
AN
4.0 grams
1.5 grams
1.5 grams
7 grams
–
13 inches
32 mm
24 mm
DP-14SM
DP-14TH
ID
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
IN
2.5 grams
4 grams
–
–
IS
–
–
VC
3.5 grams
9 grams
–
–
WD
–
–
HC
1.2 grams
14 grams
–
–
IU-3
45
–
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