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T-14100 Datasheet, PDF (1/2 Pages) Rhombus Industries Inc. – T1 / CEPT / ISDN PRI SMD Transformers Dual Configuration
T1 / CEPT / ISDN PRI
SMD Transformers
For T1/CEPT/ISDN PRI Telecom Applications
1500 VRMS minimum Isolation - Selected units 2000 VRMS
Small footprint / Surface Mount 50 mil style package
Dual Configuration
Designed to meet CCITT and FCC Requirements
Custom Designs Available
Electrical Specifications at 25O C
Part
Number
Turns
Ratio
(± 5%)
OCL
min.
( mH )
PRI-SEC
CW/W max.
( pF )
Leakage
Induct. max.
( µH )
PRI.
DCR max.
(Ω)
SEC.
DCR max.
(Ω)
Schematic
Style
(see pg 7)
Primary
Pins
T-14100
1:1.36CT & 1:2CT
1.5
50
0.5
0.7
0.9
A 16-14,6-8
T-14101 (3) 1:2CT & 1:2CT
1.2
50
0.8
0.8
1.8
A 16-14,6-8
T-14102 (3) 1:1:1.266 & 1:2CT
1.2
50
0.8
0.8
0.8 / 1.8
A 16-14,6-8
T-14103 (3) 1:1.15CT & 1:2CT
1.2
50
0.5 / 0.8
0.8
0.8 / 1.8
A 16-14,6-8
T-14104 (3) 1:1CT & 1:1CT
1.2
50
0.8
0.8
0.8
A 16-14,6-8
T-14105 (3) 1:2.3CT & 1:1CT
1.2
50
0.8
0.8
1.8 / 0.8
A 16-14,6-8
T-14106 (3) 1:1.38CT & 1:1:1
1.2
50
0.8 / 0.5
0.8
0.8
F
1-2
T-14107 (3) 1CT:2CT & 1:1
1.2
50
0.8 / 0.5
0.8
1.8 / 0.8
D
1-3,9-11
T-14108 (3)
1:2CT & 1:1.36
1.2
50
0.8
0.8
1.8 / 0.8
E
1-3,9-11
T-14109
1CT:2CT & 1CT:2CT
1.5
35
0.8
0.7
1.4
G
16-14,6-8
T-14110
1:1.14CT & 1:2CT
1.5
40
0.5 / 0.8
0.7
0.9
A
16-14,6-8
T-14111
1:1.36 & 1:2CT
1.5
40
0.5 / 0.8
0.7
1.0
A
16-14,6-8
T-14112
1CT:2CT &
1.2
50
0.6
1.0
1.0
H
16-14
1:1:1.15:1.266:2
1.2
50
0.6
1.0
1.0
6-8
T-14113
1:2CT &
1.2
50
0.6
1.0
1.0
I
16-14
1:1:1.15:1.266:2
1.2
50
0.6
1.0
1.0
6-8
T-14114
1:1:1.15:1.25 &
1:2CT
1.5
35
0.5
0.7
0.9
J
16-14
1.5
35
0.5
0.7
0.9
6-8
T-14150
1:2CT & 2CT:1
2.0
45
.6 / .6
0.7 / 1.0
1.0 / 0.7
C 16-14,6-8
T-14151
1CT:2CT & 1:1
1.2
30
.55 / .5
0.7
1.1 / 0.7
D
1-3, 11-9
T-14152
1.58:2CT & 1.58:1
0.8
30
0.5
0.5
0.5 / 0.3
E
1-3, 6-8
T-14153
1:1CT & 2:1
0.8
30
0.6
0.5
0.5 / 0.2
E
1-3, 6-8
T-14154
2.62:2CT & 2.62:1
1.2
30
0.8
0.6
0.5 / 0.3
E
1-3, 6-8
T-14155
1:1 & 1CT:1
1.2
30
0.5 / 0.8
0.7
0.7
E 6-8,16-14
T-14156
1:1CT & 2.53CT:1
0.06/ 2.0 23 / 25
0.75/ 1.5 0.6 / 0.7
0.6 / 1.0
C
9-11, 1-3
T-14157
1:1CT & 2CT:1
0.06/ 3.2 25 / 30
0.75/ 0.8 0.6 / 0.7
0.6 / 0.7
C
9-11, 1-3
T-14158
1:1.15CT &
1:2CT
1.5
35
0.6
0.7
0.9
A
16-14
1.2
40
0.5
0.7
1.1
6-8
T-14159
1:1:1.266 &
1:2CT
1.5
35
0.4
0.7
0.9
A
16-14
1.2
40
0.5
0.7
1.1
6-8
T-14160
1CT:1CT & 1:1.36CT
1.2
35
0.8
0.8
0.9
K
6-8
1. ET-Product of 10 V-µsec min.
2. OCL Measured across Primary @ 100 kHz & 100mV.
3. 2000 VRMS minimum Isolation.
Available on
Tape & Reel
Dimensions in
Inches (mm)
.505
(12.83)
MAX.
.016
(0.41)
TYP.
.050
(1.27)
TYP.
.205
(5.21)
MAX.
.015
(0.38)
TYP.
.285
(7.24)
MAX.
.025
(0.64)
TYP.
.380 (9.65)
.360 (9.14)
.010
(0.25)
TYP.
Specifications subject to change without notice.
Rhombus
Industries Inc.
For other values & Custom Designs, contact factory.
T1-50ML - 4/99
15801 Chemical Lane, Huntington Beach, CA 92649-1595
4
Tel: (714) 898-0960 • Fax: (714) 896-0971