1
XFMRS
T1/E1/CEPT QUAD PORT
SURFACE MOUNT TRANSFORMERS
• RETURN LOSS MEETS REQUIREMENTS OF G.703
• CONTAINS FOUR XMIT AND FOUR RCV TRANSFORMERS
• 1500Vrms ISOLATION
• CROSSTALK: -65dBTYPICAL
ELETRICAL SPECIFICATIONS: @ 25oC:
OCL
@25c
(mH min)
Turn Ratio
LL
Cww
Schematic
Primary Pins
PART
NUMBER
Pri/Sec
Pri/Sec
(
µH max) (pF max)
Transmit
Receive
1-2-3, 6-7-8, 11-12-13, 16-17-18
4-5, 9-10, 14-15, 19-20
4-5, 9-10, 14-15, 19-20
24-25, 29-30, 34-35, 39-40
1-2-3, 6-7-8, 11-12-13, 16-17-18
4-5, 9-10, 14-15, 19-20
1-3, 6-8, 11-13, 16-18
21-23, 26-28, 31-33, 36-38
1-2-3, 6-7-8, 11-12-13, 16-17-18
4-5, 9-10, 14-15, 19-20
4-5, 9-10, 14-15, 19-20
24-25, 29-30, 34-35, 39-40
1-2, 9-10, 11-12, 19-20
3-4-5, 6-7-8, 13-14-15, 16-17-18
1-2, 9-10, 11-12, 19-20
23-25, 26-28, 33-35, 36-38
1-3, 6-8, 11-13, 16-18
4-5, 9-10, 14-15, 19-20
1-2, 6-7, 11-12, 16-17
21-22, 26-27, 31-32, 36-37
XF0013Q1
XF0013Q1A
XF0013Q2
XF0013Q2A
XF0013Q3
XF0013Q3A
XF0013Q4
XF0013Q4A
XF0013Q4B
XF0013Q5
XF0013Q6
XF0013Q7
XF0013Q7A
XF0013Q7B
XF0013Q8
XF0013Q9
XF0013Q10
XF0013Q11
XF0013Q12
XF0013Q13
1.36CT:1
1:1.36CT
1CT:1.41
1CT:1.41
2CT:1
1:2CT
1:2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
0.8
0.8
0.8
0.8
1.0
0.8
1.0
1.0
1.0
0.8
0.8
0.8
0.8
0.8
1.0
1.0
0.8
0.8
0.8
1.2
35
35
35
35
40
35
35
35
35
35
35
35
35
35
35
35
35
35
35
40
1:2CT
1:2CT
3
3
3
3
3
3
4
4
7
2
1
1
7
3
1
6
5
5
3
3
1.41:1CT
1CT:1.41
1:2CT
1:2CT
2CT:1
1:2
1:2CT
1:2
1:2CT
1:2CT
1:1.36
1:14
1:1CT
1-2, 6-7, 11-12, 16-17
38-36, 33-31, 28-26, 23-21
1-2, 6-7, 11-12, 16-17
38-36, 33-31, 28-26, 23-21
1:1.36CT
1:1.14CT
1:1.14CT
1:1.14CT
1:2CT
1-3, 6-8, 11-13, 16-18
4-5, 9-10, 14-15, 19-20
1:1.14
1.14CT:1
1:1.15
1:1/1.26
1:1.15
1:2
1-2-3, 6-7-8, 11-12-13, 16-17-18
4-5, 9-10, 14-15, 19-20
1-2, 6-7, 11-12, 16-17
21-23, 26-28, 31-33, 36-38
1-2, 6-7, 11-12, 16-17
21-22, 26-27, 31-32, 36-37
1-3, 6-8, 11-13, 16-18
4-5, 9-10, 14-15, 19-20
1-3, 6-8, 11-13, 16-18
4-5, 9-10, 14-15, 19-20
1:2CT
1:1.15
1:2
1-2-3, 6-7-8, 11-12-13, 16-17-18
4-5, 9-10, 14-15, 19-20
1-2-3, 6-7-8, 11-12-13, 16-17-18
4-5, 9-10, 14-15, 19-20
1CT:1
2CT:1
1:1CT
1:2.3CT
DIMENSIONS & SCHEMATICS: SEE NEXT PAGE
XFMRS, INC.
XFMRS
1940 Landersdale Road • Camby, Indiana 46113 • Tel. (317) 834-1066 • Fax: (317) 834-1067