For other values & Custom Desi gns, contact factory.
Specifications subject to change without notice.
15801 Chemical Lane, Huntington Beach, CA 92649-1595
Tel: (714) 898-0960
•
Fax: (714) 896-0971
Rhombus
Industries Inc.
2
PCMCIA2 - 10/98
.400
(10.16)
.330
(8.38)
.520
(13.21)
.050
(1.27)
.164
(4.17)
6
5
4
1
2
3
.164
(4.17)
.520
(13.21)
.400
(10.16)
.330
(8.38)
6
5
4
1
2
3
.079
(2.00)
TYP.
.660
(16.76)
MAX.
.020
(0.50)
TYP.
.660
(16.76)
MAX.
.768
(19.50)
.172
(4.37)
MAX.
.053
(1.35)
.027
(0.69)
Terminal #1 Indicator
1
2
4
56
7
8
9
10
Parameter T-33001 T-33002 T-33003 T-33004 Units
Impedance PRI. 600 600 600 600
Ω
R Load SEC. 346 346 392 294
Ω
Turns Ratio +
2% 1:1 1:1 1:1 1:1
Direct Current in Pri. (DCI) maximum0000mA
DC Resistance PRI. +
10% 127 127 105 180
Ω
SEC. +
10% 150 150 112 156
Ω
Insertion Loss max., ref. 1 kHz 3.3 3.3 2.35 2.7 dB
Return Loss min., 300 Hz to 3.5 kHz 25 25 20 30 dB
Longitudinal B al ance minimum 60 60 60 60 dB
200Hz - 4kHz 200Hz - 4kHz 300Hz - 3.5k Hz 300Hz - 3.5k Hz
Frequency Res ponse 300 Hz to 3.5 kHz +
0.25 +0.25 + 0.25 +0.25 dB
Total Harmonic Distortion typ. 600 Hz, -10 dBm -76 -76 -76 -83 dB
Isolat i on minimum 1000 1000 1650 1000 V
RMS
Schemat i c Sty l e B B C C
Electrical Specifications at 2 5
O
C
T-33003 & T-33004
Package
Dimensions in Inches (mm)
T-33001
Package
T-33002
Package
PCMCIA Modem Transformers
T-33003/T-33004 Compatible with 56 kb/s Technologies
1
3
6
4
2
4
9
7
Schematic
Style "B"
Schematic
Style "C"
Impedance matching transformers
for telecommunications.
Ideal for PCMCIA Type II
data/fax modem cards
V.32 bis/V.17 14400 bps applications
Longitudinal Balance is 6 0dB minimum
Designed to meet FCC Part 68
Custom Designs Available
PRI SEC. PRI SEC.