1000 SERIES
Pulse Transformers
features
500Vrms Working
UL 94V-0 Package Material
Isolation to 4kVrms
Screened Versions
Inductance to 98mH
Up to 1100 V S E
T
Compact Footprint
PCB Mounting
Custom Parts Available
pin connections
description
The 1000 series are intended for wideband
and pulse operations. They are also suit-
able for signal isolation and small isolated
power supplies. The compact footprint
makes them ideal for applications where
space is at a premium.
6 Pin DIP (top view)
A
2
Pri
1
B
2
4
Pri
1
3
S2
S1
5
6
Sec
5
6
C
2
4
6
Sec
5
Pri
1
D
2
Sec
4
6
Pri
3
5
1
E
2
4
Sec
6
Pri
1
3
5
F
2
Pri
1
3
6
5
G
2
Pri
4
6
Sec
3
5
1
H
2
Pri
Sec
1
6
5
Pulse Transformers
4-25
4 - 1000 SERIES
Sec
1000 SERIES
Pulse Transformers
absolute maximum ratings over operating free air temperature range
Operating free air temperature range . . . . . . . . . . . . . . . . . . . 0°C to 70°C
Storage temperature range . . . . . . . . . . . . . . . . . . . . . . --60°C to 125°C
Lead Temperature 1.5mm from case for 10 seconds . . . . . . . . . . . . . . 300°C
electrical specifications over operating free air temperature range
Part Number
1006S
1001
1002
1003
1004
1007
1:1:1
7.4
310
20
55
2.9
2.5
3.4
2000
B
1
Vrms
mH
V s
H
pF
Parameter
Units
Turns Ratio
2%
1:1
3.0
200
22
23
1.2
1.0
----
2000
A
2
1:1:1
3.0
200
9
28
1.4
1.3
1.7
2000
B
1
2:1:1
12
400
35
30
4.0
1.8
2.4
2000
B
1:1
98
1100
3
70
28
28
----
500VDC
A
2
1:1
+Screen
3.0
200
32
15
1.3
1.0
----
2000
C
4
Primary Inductance (min.)
Primary E
T
Constant (min.)
Leakage Inductance
(max.)
Interwinding Capacitance
(max.)
DC Resistance (max.)
Primary Winding
DC Resistance (max.)
Secondary 1 Winding
DC Resistance (max.)
Secondary 2 Winding
Isolation Voltage
Pin Connection Style
Package Style
Note : All data taken at T
A
= 25°C.
4-26
1000 SERIES
Pulse Transformers
electrical specifications over operating free air temperature range
Part Number
1012S
1008
1009
1011
1013
1015
4:4:1
20
500
100
30
2.0
10
0.6
2500
B
Vrms
mH
V s
H
pF
Parameter
Units
Turns Ratio
2%
1:1:1
3.0
200
9.0
28
1.4
1.3
1.7
3500
B
1:1:1
22
550
85
18
10.6
8.9
12.2
2000
B
1
CT
:1
CT
3.0
200
22
23
1.0
1.2
----
2000
D
1
1:1
CT
+Screen
12
400
100
11
3.8
5.3
----
2000
E
1:1:1
3.0
200
2.5
280
1.3
1.3
1.3
500VDC
B
Primary Inductance (min.)
Primary E
T
Constant (min.)
Leakage Inductance
(max.)
Interwinding Capacitance
(max.)
DC Resistance (max.)
Primary Winding
DC Resistance (max.)
Secondary 1 Winding
DC Resistance (max.)
Secondary 2 Winding
Isolation Voltage
Pin Connection Style
Package Style
Note : All data taken at T
A
= 25°C.
Pulse Transformers
4-27
4 - 1000 SERIES
1000 SERIES
Pulse Transformers
electrical specifications over operating free air temperature range
Part Number
1020S
1021S
1016
1017
1019
1024
8.8
340
60
25
2.5
2.5
----
2000
D
1
Vrms
Parameter
Units
Turns Ratio
2%
1:1
3.0
200
22
23
1.2
1.0
----
3500
A
2
1:1
0.8
130
4.0
20
0.4
0.3
----
4000
A
1: 2: 2
0.95
110
8.0
22
0.6
1.0
1.0
2000
B
1
1:2
1:2
CT
1.2
CT
:1
CT
+Screen +Screen
1.5
140
15
15
1.2
2.6
----
2000
F
3
1.5
140
12
12
1.0
2.4
----
750
G
mH
V s
H
pF
Primary Inductance (min.)
Primary E
T
Constant (min.)
Leakage Inductance
(max.)
Interwinding Capacitance
(max.)
DC Resistance (max.)
Primary Winding
DC Resistance (max.)
Secondary 1 Winding
DC Resistance (max.)
Secondary 2 Winding
Isolation Voltage
Pin Connection Style
Package Style
Note : All data taken at T
A
= 25°C.
4-28
1000 SERIES
Pulse Transformers
electrical specifications over operating free air temperature range
Part Number
1025
1026
1028
1029
1080
1082
100:1
6.1
280
----
6.0
0.7
0.1
----
2000
A
Vrms
mH
V s
H
pF
Parameter
Units
Turns Ratio
2%
2:1:1
24
570
70
20
7.5
3.5
4.5
2000
B
1:1:1
6.0
285
30
30
4.0
4.0
4.0
2000
B
1
2:1:1
12
400
35
30
4.0
1.8
2.4
3500
B
1:1
95 H
13:1
29
1000
Primary Inductance (min.)
Primary E
T
Constant (min.)
Leakage Inductance
(max.)
Interwinding Capacitance
(max.)
DC Resistance (max.)
Primary Winding
1.5
400
1.0
1.0
----
2000
A
7.0
30
11.6
1.3
----
2000
H
2
DC Resistance (max.)
Secondary 1 Winding
DC Resistance (max.)
Secondary 2 Winding
Isolation Voltage
Pin Connection Style
Package Style
Note : All data taken at T
A
= 25°C.
Pulse Transformers
4-29
4 - 1000 SERIES
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