RHOMBUS-IND T

T1/CEPT PULSE TRANSFORMER
UL 1459 Recognized
Turns Ratio ( + 5% )
PARAMETER
Open Circuit Inductance
R
*1:1 (75Ω) /1:1.26 (120Ω)
MIN.
MAX.
1.5
UNITS
mHy
Leakage Inductance
0.40
µHy
Interwinding Capacitance (CW/W)
35
pF
Primary DC Resistance
0.7
ohms
Secondary DC Resistance
0.9
ohms
Isolation (HI-POT)
1.5
KVRMS
ET Product
10
VµS
Common Mode Rejection
( @ 1MHz in 100 Ω System)
50
dB
Flammability: Materials used in
the production of these units
meet requirements of UL94-VO
and IEC 695-2-2 needle flame
test.
Temperature Characteristics:
-40o C 900 µH min. (40% drop in
inductance)
+85o C 1.7 mH min. (15% growth in
inductance)
Typical part:
2.1 mH @ +25o C
2.4 mH @ +85o C
1.3 mH @ -40o C
Parts shipped in anti-static
tubes. 50 pieces per tube
TEST CONDITIONS:
Oscillation Voltage = 20mV
Oscillation Frequency = 100.0 KHz
Inductance measured on Primary winding. Pins 2 - 6.
*Secondary = Pins 3 - 5 for 75Ω
Secondary = Pins 1 - 5 for 120Ω
PHYSICAL DIMENSIONS
All dimensions in inches (mm):
SCHEMATIC DIAGRAM:
RHOMBUS INDUSTRIES INC.
FSCM NO. 16714
RHOMBUS P/N: T-10220
CUST P/N:
DATE: 10/12/96
Rhombus
Industries Inc.
Transformers & Magnetic Products
NAME:
SHEET:
1 OF 1
15801 Chemical Lane, Huntington Beach, CA 92649
Phone: (714) 898-0960
FAX: (714) 896-0971
www.rhombus-ind.com