RHOMBUS-IND T-1378

PULSE TRANSFORMER
Designed for use with Maxim "MAX250"
Turns Ratio ( + 5% )
1CT : 1
Parameter
Min.
Max.
Units
Open Circuit Inductance
1.0
2.5
mH
30
µH
100
pF
Primary DC Resistance
2.0
ohms
Secondary DC Resistance
2.0
ohms
Flammability: Materials used in
the production of these units
meet requirements of UL94-VO
and IEC 695-2-2 needle flame
test.
Oscillation Voltage = 20mV
Oscillation Frequency = 100.0 KHz
Leakage Inductance
Oscillation Level = 20mV
Oscillation Frequency = 100.0 KHz
Interwinding Capacitance (CW/W)
Parts shipped in anti-static
tubes. 31 pieces per tube
Oscillation Frequency = 100.0 KHz
Isolation (HI-POT)
ET
2000
V RMS
50
VµS
Physical Dimensions in inches (mm)
Note: Unused Pins Omitted
Primary measured Pins 1-3.
.558
.400
(10.16)
MAX.
(14.2)
MAX.
1
6
2
5
3
4
Surface mount version of this part
available. Part# T-1378G
.400
(10.16)
.120
(3.05)
MIN.
.200
(5.08)
TYP.
.558
(14.2)
MAX.
Schematic
6
1
Leads are # 22 AWG Solderable
Pri
2
Sec
3
4
Primary Pins 1 - 3
Rhombus
Industries Inc.
Transformers & Magnetic Products
RHOMBUS P/N: T-1378
CUST P/N:
DATE: 11/15/00
www.rhombus-ind.com
NAME:
SHEET: 1 OF 1
15801 Chemical Lane,
Huntington Beach, CA 92649-1595
Phone: (714) 898-0960 FAX: (714) 896-0971