T1/CEPT/ISDN PRI INTERFACE TRANSFORMER
Reinforced Insulation Per EN 41003/EN 60950
Turns Ratio (
+
5% )
Parameter
Min.
1:1.26*
Max.
Units
Flammability: Materials used in
the production of these units
meet requirements of UL94-VO
and IEC 695-2-2 needle flame
test.
Temperature Characteristics:
-40
o
C 900
µH
min. (40% drop in
inductance)
+85
o
C 1.7 mH min. (15% growth in
inductance)
Typical part:
2.0 mH @ +25
o
C
2.3 mH @ +85
o
C
1.2 mH @ -40
o
C
Parts shipped in anti-static
tubes. 31 pieces per tube
Surface mount version of this part
available. Part# T-13633G
Open Circuit Inductance
Oscillation Voltage = 100mV
Oscillation Frequency = 100.0 KHz
1.5
mH
Leakage Inductance
Oscillation Level = 100mV
Oscillation Frequency = 1 MHz
0.9
µH
Interwinding Capacitance (C
W/W
)
Oscillation Frequency = 1 MHz
35
pF
Primary DC Resistance
Secondary DC Resistance
Isolation (HI-POT)
3000
0.7
1.1
ohms
ohms
V
RMS
Primary Pins 10-6
*Turns
Ratio: Pins 10-6 : 3-5 = 1 : 1
10-6: 1-5 = 1 : 1.26
Physical Dimensions in inches (mm)
Note: Unused Pins Omitted
Schematic Diagram
RHOMBUS P/N:
T-13633
CUST P/N:
DATE:
08/30/99
NAME:
SHEET: 1 OF 1
Rhombus
Industries Inc.
Transformers & Magnetic Products
www.rhombus-ind.com
15801 Chemical Lane,
Huntington Beach, CA 92649-1595
Phone: (714) 898-0960 FAX: (714) 896-0971