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T-941 Datasheet, PDF (1/1 Pages) Rhombus Industries Inc. – Pulse Transformers for Maxim "MAX253"
Pulse Transformers
for Maxim "MAX253"
Thru-hole & Surface Mount
Electrical Specifications 1,2 at 25OC
T6-Pkg.
Part
Number
Wide-SMD
Part
Number
Turns
Ratio
(+5%)
OCL
min.
( mH )
T-941
T-942
T-943
T-944
T-945
T-971
T-972
T-973
T-974
T-975
1CT:1
1.2
1CT:1.3CT
1.2
1CT:2.1CT
0.8
1CT:5CT
1.2
1CT:1CT
1.2
1. Primary Pins for all parts listed are pins 1-5.
2. Temp range is -40OC to +85OC
RS-485 Data Interface Applications
RS-232 Data Interface Applications
1800 VRMS Minimum Isolation
Custom Designs and Variations on
electrical data available
Schematic
"C"
PRI-SEC
CW/W max.
( pF )
Leakage
LL max.
( µH )
Pri. DCR
max.
(Ω )
Sec. DCR ET *
max.
min.
(Ω )
(V-µS)
Schem.
Style
45
0.6
0.7
0.7
20
E
45
0.6
0.7
0.9
20
C
35
0.4
0.6
1.4
12
C
45
0.6
0.7
3.5
20
C
45
0.6
0.7
0.7
20
C
* Due to High ET Product, these parts are recommended
for all applications where FS is High, Open, or Low.
Schematic
"E"
.350
(8.89)
MAX.
"T6" Package
T-941 thru T-945
.500
(12.70)
MAX.
.250
(6.35)
MAX.
.120
(3.05)
MIN.
.100 .020 DIA.
(2.54) (0.51)
TYP. TYP.
.340
(8.64)
.400
(10.16)
Physical Dimensions
inches (mm)
.080
(2.03)
SMD available
on Tape & Reel
.410
(10.41)
MAX.
.020 .100
(0.51) (2.54)
TYP. TYP.
Wide-SMD Package
T-971 thru T-975
.410
(10.41)
MAX.
.260
(6.60)
MAX. .300
(7.62)
MAX.
.010
(0.25)
TYP.
.040
(1.02)
TYP.
.510 (12.95)
.480 (12.19)
Electrical Specifications 1,2 at 25OC
DIP
Part
Number
SMD
Part
Number
Turns
Ratio
(+5%)
T-1106
T-1107
T-1108
T-1110
T-1106G
T-1107G
T-1108G
T-1110G
1CT:1
1CT:1.3CT
1CT:2.1CT
1CT:1CT
OCL
min.
( mH )
1.2
1.2
0.8
1.2
PRI-SEC
CW/W max.
( pF )
60
60
50
60
Leakage
LL max.
( µH )
0.8
0.8
0.6
0.8
Pri. DCR
max.
(Ω )
0.8
0.8
0.7
0.8
Sec. DCR
max.
(Ω )
0.8
1.0
1.6
0.8
ET **
min. Schem.
(V-µS) Style
12
E
12
C
8
C
12
C
1. Primary Pins for all parts listed are pins 1-5.
2. Temp range is -40OC to +85OC
** Due to lower ET Product, these parts are only recommended
for applications where FS is High or Open.
.315
(8.00)
MAX.
6-Pin DIP Package
T-941 thru T-945
.285
(7.24)
MAX.
SMD available
on Tape & Reel
6-Pin SMD Package
T-1106G thru T-1110G
.315
(8.00)
MAX.
.270
(6.86)
.205
(5.21)
MAX.
.050
(1.27)
TYP.
.020
(0.51)
TYP.
.100
(2.54)
TYP.
.012 .120
(0.30) (3.05)
TYP. MIN.
.300
(7.62)
.365
(9.27)
MAX.
Specifications subject to change without notice.
Rhombus
Industries Inc.
.008 R
(0.20)
.010
(0.25)
TYP.
.200
(5.08)
MAX.
.038 .100
(0.96) (2.54)
TYP. TYP.
.020
(0.38)
TYP.
.286
(7.27)
.425 (10.80)
.405 (10.29)
.010
(0.25)
TYP.
For other values & Custom Designs, contact factory.
MAXIM - 4/99
15801 Chemical Lane, Huntington Beach, CA 92649-1595
35
Tel: (714) 898-0960 • Fax: (714) 896-0971