Ultra Miniature 400 Hz Transformers
Page 1 of 5
Ultra Miniature 400 Hz Transformers
.375 VA to 2.4 VA
Primary Voltages of 115V or 26 V
Printed Circuit Plug-In Construction
Specifications
Manufactured to MIL-PRF-27, Grade 5, Class S.
90º C Ambient.
Input Primary 115v-400 Hz ±20 Hz or 26V-400Hz-±20Hz (Your Choice-Just Choose The Proper Part No.)
Regulation is 24% (T Units Have Regulation of 17%)
Secondary Voltage Adjusted to Nominal Value at Half Load.
Ultra Miniarture 400 Hz Transformers
Sec/
Volt
Sec/
Current
ma
75
150
204
338
480
59.5
119
162
268
381
47
94
128
211
300
37.5
75
102
169
240
Model
Number
115V
Primary
L-8948
N-6948
R-20650
S-21650
T-22650
L-8947
N-6947
R-20655
S-21655
T-22655
L-8946
N-6946
R-20660
S-21660
T-22660
L-8945
N-6945
R-20665
S-21665
T-22665
Model
Number
115V
Primary
L-8940
Model
Number
26V
Primary
L-8951
N-6951
R-20815
S-21815
T-22815
L-8952
N-6952
R-20820
S-21820
T-22820
L-8953
N-6953
R-20825
S-21825
T-22825
L-8954
N-6954
R-20830
S-21830
T-22830
Model
Number
26V
Primary
L-8956
PICO
PRICE
1-9*
(US $)
60.69
60.69
89.65
79.74
83.14
60.69
60.69
89.65
79.74
83.14
60.69
60.69
89.65
79.74
83.14
60.69
60.69
89.65
79.74
83.14
PICO
PRICE
1-9*
(US $)
60.69
5.0
CT
6.3
CT
8.0
CT
10
CT
Sec/
Volt
Sec/
Current
ma
29
http://www.picoelectronics.com/plugin/pe45.htm?PartNo=L-8948
5/4/2009
Ultra Miniature 400 Hz Transformers
Page 2 of 5
12.8
CT
58.6
79.7
132
188
26.8
53.6
72.9
121
171
23
47
63.8
106
150
20.8
41.7
56.7
93.9
133
18.8
37.5
51
84.5
120
17
34
46.4
76.8
109
15.5
31
42.5
70.4
100
13.4
26.8
36.4
60.4
85.7
12
24
32.9
54.5
77.4
10.4
20.8
28.3
46.9
66.7
9.6
19.2
26.2
43.3
61.5
Sec/
Current
ma
8.7
17.4
N-6940
R-20670
S-21670
T-22670
L-8937
N-6937
R-20675
S-21675
T-22675
L-8935
N-6935
R-20680
S-21680
T-22680
L-8934
N-6934
R-20685
S-21685
T-22685
L-8933
N-6933
R-20690
S-21690
T-22690
L-8932
N-6932
R-20695
S-21695
T-22695
L-8930
N-6930
R-20700
S-21700
T-22700
L-8929
N-6929
R-20705
S-21705
T-22705
L-8927
N-6927
R-20710
S-21710
T-22710
L-8925
N-6925
R-20715
S-21715
T-22715
L-8924
N-6924
R-20720
S-21720
T-22720
Model
Number
115V
Primary
L-8923
N-6923
N-6956
R-20835
S-21835
T-22835
L-8957
N-6957
R-20840
S-21840
T-22840
L-8958
N-6958
R-20845
S-21845
T-22845
L-8959
N-6959
R-20850
S-21850
T-22850
L-8961
N-6961
R-20855
S-21855
T-22855
L-8962
N-6962
R-20860
S-21860
T-22860
L-8963
N-6963
R-20865
S-21865
T-22865
L-8964
N-6964
R-20870
S-21870
T-22870
L-8966
N-6966
R-20875
S-21875
T-22875
L-8967
N-6967
R-20880
S-21880
T-22880
L-8968
N-6968
R-20885
S-21885
T-22885
Model
Number
26V
Primary
L-8969
N-6969
60.69
89.65
79.74
83.14
60.69
60.69
89.65
79.74
83.14
60.69
60.69
89.65
79.74
83.14
60.69
60.69
89.65
79.74
83.14
60.69
60.69
89.65
79.74
83.14
60.69
60.69
89.65
79.74
83.14
60.69
60.69
89.65
79.74
83.14
60.69
60.69
89.65
79.74
83.14
60.69
60.69
89.65
79.74
83.14
60.69
60.69
89.65
79.74
83.14
60.69
60.69
89.65
79.74
83.14
PICO
PRICE
1-9*
(US $)
60.69
60.69
14
CT
16
CT
18
CT
20
CT
22
CT
24
CT
28
CT
31
CT
36
CT
39
CT
Sec/
Volt
43
http://www.picoelectronics.com/plugin/pe45.htm?PartNo=L-8948
5/4/2009
Ultra Miniature 400 Hz Transformers
Page 3 of 5
CT
23.7
39.3
55.8
7.8
15.6
21.1
35.2
50
6.6
13.2
18.2
30.2
42.9
6
11.9
16.2
26.9
38.2
5.5
11
15
24.9
35.3
4.6
9.4
12.1
21.1
30
4.2
8.5
11.6
19.2
27.3
3.7
8.5
10.2
16.9
24
3.2
6.5
8.9
14.7
20.9
8.3
13.7
19.5
7.4
12.2
17.4
6.5
10.8
15.3
5.8
9.6
13.7
R-20725
S-21725
T-22725
L-8922
N-6922
R-20730
S-21730
T-22730
L-8920
N-6920
R-20735
S-21735
T-22735
L-8917
N-6917
R-20740
S-21740
T-22740
L-8915
N-6915
R-20745
S-21745
T-22745
L-8910
N-6910
R-20750
S-21750
T-22750
L-8905
N-6905
R-20755
S-21755
T-22755
L-8902
N-6902
R-20760
S-21760
T-22760
L-8900
N-6900
R-20765
S-21765
T-22765
R-20770
S-21770
T-22770
R-20775
S-21775
T-22775
R-20780
S-21780
T-22780
R-20785
S-21785
T-22785
Model
Number
115V
Primary
R-20890
S-21890
T-22890
L-8971
N-6971
R-20895
S-21895
T-22895
L-8972
N-6972
R-20900
S-21900
T-22900
L-8973
N-6973
R-20905
S-21905
T-22905
L-8974
N-6974
R-20910
S-21910
T-22910
L-8976
N-6976
R-20915
S-21915
T-22915
L-8977
N-6977
R-20920
S-21920
T-22920
L-8978
N-6978
R-20925
S-21925
T-22925
L-8979
N-6979
R-20930
S-21930
T-22930
R-20935
S-21935
T-22935
R-20940
S-21940
T-22940
R-20945
S-21945
T-22945
R-20950
S-21950
T-22950
Model
Number
26V
Primary
89.65
79.74
83.14
60.69
60.69
89.65
79.74
83.14
60.69
60.69
89.65
79.74
83.14
60.69
60.69
89.65
79.74
83.14
60.69
60.69
89.65
79.74
83.14
60.69
60.69
80.04
79.74
83.14
60.69
60.69
89.65
79.74
83.14
60.69
60.69
89.65
79.74
83.14
60.69
60.69
89.65
79.74
83.14
89.65
79.74
83.14
89.65
79.74
83.14
89.65
79.74
83.14
89.65
79.74
83.14
PICO
PRICE
1-9*
(US $)
48
CT
56
CT
63
CT
68
CT
80
CT
88
CT
100
CT
115
CT
123
CT
138
CT
157
CT
175
CT
Sec/
Volt
Sec/
Current
ma
http://www.picoelectronics.com/plugin/pe45.htm?PartNo=L-8948
5/4/2009
Ultra Miniature 400 Hz Transformers
Page 4 of 5
200
CT
220
CT
250
CT
275
CT
310
CT
5.1
8.4
12
7.7
10.9
6.8
9.6
6.1
8.7
5.4
7.7
R-20790
S-21790
T-22790
S-21795
T-22795
S-21800
T-22800
S-21805
T-22805
S-21810
T-22810
R-20955
S-21955
T-22955
S-21960
T-22960
S-21965
T-22965
S-21970
T-22970
S-21975
T-22975
89.65
79.74
83.14
83.79
87.34
87.77
91.52
92.11
99.86
95.77
107.49
Features
400 Hz Aerospace Application.
Smallest Possible Size.
Printed Circuit Plug-In Construction.
Secondary Has Split Winding (Secondary Can Be Used at Half Voltage Twice the Current.)
Larger size drawing
Case
Size
L
N
R
S
T
Height
(Max.)
.35
.5
.375
.52
.82
A
(Dia.)
Max.
.51
.51
.75
.75
.75
B
(Dia.)
.35
.35
.6
.6
.6
C
(Dia.)
.218
.218
.475
.475
.475
Terminal
Dia.
.016 (.41)
.016 (.41)
.016 (.41)
.020 (.51)
.020 (.51)
Click Here for Surface Mount Version of these Units
*Discount Prices:
1-9 Net;
http://www.picoelectronics.com/plugin/pe45.htm?PartNo=L-8948
5/4/2009
Ultra Miniature 400 Hz Transformers
Page 5 of 5
10-24 less 10%;
25-49 less 16%;
50-99 less 23%;
100-499 less 30%
Delivery - stock to one week for sample orders.
Ordering Instructions:
No minimum.
Net 30 days F.O.B. Pelham, NY
For immediate engineering assistance or to place an order:
Call Toll Free: 800-431-1064
PICO Electronics, Inc.
143 Sparks Ave. Pelham, NY 10803-1837
Tel: 914-738-1400 or Fax: 914-738-8225
Go back to Surface Mount Transformers and Inductors menu
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5/4/2009
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