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Audio Transformers:

2 Ohm to 250K Ohm; 150Hz to 75KHz; 1 watt at 1KHz

SURFACE MOUNT
PICO surface mount units utilize materials and methods to withstand extreme temperatures of vapor phase, I.R., and other reflow procedures without degradation of electrical or mechanical characteristics. 

Specifications

  • MIL-PRF-27: All units manufactured to MIL-PRF-27, Grade 5 Class S. 
  • FREQUENCY RESPONSE: ± 3db, 150 Hz-75 KHz at 1.0 Milliwatt. (When primary impedence is greater or equal to 50K Ohms, ± 3db, 150 Hz-20 KHz). 
  • MAXIMUM DISTORTION: 5% with rated power level at 1 KHz, 400 Hz, and 150Hz. 
  • DIELECTRIC STRENGTH: All units tested at 200 V RMS. 
  • INSULATION RESISTANCE: Greater than 10,000 Megohms at 300 V DC. 
  • WEIGHT: 7.5 Grams 
  • TERMINALS: Solderability per MIL-STD-202, Method 208. 
  • THERMAL SHOCK: 25 Cycles, Method 107, MIL-STD-202, Test Condition -55º C to +130º C.
  • MOISTURE SENSITIVITY LEVEL: MSL3

Bottom View
Larger size drawing


 

Audio Transformers: 2 Ohm to 250K Ohm; 150Hz to 75KHz; 1 watt at 1KHz 
PICO
Part
Number
Square
Package
PICO
Part
Number
Round
Package
Prim
Imped
Ohms
Secondary
Impedence
Ohms
Split
Windings
Power Watts
Prim
Unbal
DC
Current
ma
Prim
DC
Resist
Ohms
Secondary
DC
Resistance
OHMS
Turns Ratio
PRIM/SEC
***
Prices
1-9
(US $)
SER
CONN
PAR
CONN
1KHz and higher
400 Hz and higher
150 Hz and higher
SER
CONN
PAR
CONN
SEC
SER
CONN
SEC
PAR
CONN
77203
77205
77210
77215
77218
RPS-77203
RPS-77205
RPS-77210
RPS-77215
RPS-77218
20ct
20ct
32ct
40ct
48ct
8ct
20ct
32ct
40ct
16ct
2
5
8
10
4
1.0
1.0
1.0
1.0
1.0
.75
.75
.75
.75
.75
.11
.11
.11
.11
.11
22.0
22.0
18.0
16.0
13.0
1.75
1.75
2.7
3
4.5
1.0
2.5
3.7
5.2
2.4
.25
.63
.93
1.3
.6
1.58:1
1:1
1:1
1:1
1.73:1
3.16:1
2:1
2:1
2:1
3.46:1
53.85
53.85
53.85
53.85
53.85
77220
77225
77228
77230
77235
RPS-77220
RPS-77225
RPS-77228
RPS-77230
RPS-77235
50ct
80ct
100ct
100ct
120ct
50ct
32ct
40ct
100ct
12.8ct
12.5
8
10
25
3.2
1.0
1.0
1.0
1.0
1.0
.75
.75
.75
.75
.75
.11
.11
.11
.11
.11
13.0
11.0
10.0
10.0
9.0
4.5
6.6
9.7
9.7
10.8
6.2
3.7
5.6
11
1.6
1.6
.93
1.4
2.8
.4
1:1
1.58:1
1.58:1
1:1
3.06:1
2:1
3.16:1
3.16:1
2:1
6.12:1
53.85
53.85
53.85
53.85
53.85
77240
77245
77250
77255
77260
RPS-77240
RPS-77245
RPS-77250
RPS-77255
RPS-77260
120ct
120ct
150ct
150ct
150ct
60ct
120ct
12ct
50ct
100ct
15
30
3
12.5
25
1.0
1.0
1.0
1.0
1.0
.75
.75
.75
.75
.75
.11
.11
.11
.11
.11
9.0
9.0
8.0
8.0
8.0
10.8
10.8
13.5
12
12
8.5
15
1.75
5.8
13
2.2
3.8
.44
1.5
3.3
1.41:1
1:1
3.54:1
1.73:1
1.22:1
2.83:1
2:1
7.08:1
3.46:1
2.44:1
53.85
53.85
53.85
53.85
53.85
PICO
Part
Number
Square
Package
PICO
Part
Number
Round
Package
Primy
Imped
Ohms
Secondary
Impedence
Ohms
Split
Windings
Power Watts
Prim
Unbal
DC
Current
ma
Prim
DC
Resist
Ohms
Secondary
DC
Resistance
OHMS
Turns Ratio
PRIM/SEC
***
Prices
1-9
(US $)
SER
CONN
PAR
CONN
1KHz and higher
400 Hz and higher
150 Hz and higher
SER
CONN
PAR
CONN
SEC
SER
CONN
SEC
PAR
CONN
77265
77270
77275
77280
77285
RPS-77265
RPS-77270
RPS-77275
RPS-77280
RPS-77285
150ct
150ct
200ct
300ct
300ct
150ct
600ct
200ct
12ct
50ct
37.5
150
50
3
12.5
1.0
1.0
1.0
1.0
1.0
.75
.75
.75
.75
.75
.11
.11
.11
.11
.11
8.0
8.0
7.0
5.0
5.0
12
12
17
30
27
20
82
24
1.75
6.2
5
20.5
6.0
.44
1.6
1:1
1:2
1:1
5:1
2.45:1
2:1
1:1
2:1
10:1
4.9:1
53.85
53.85
53.85
53.85
53.85
77290
77295
77300
77305
77310
RPS-77290
RPS-77295
RPS-77300
RPS-77305
RPS-77310
300ct
300ct
300ct
320ct
400ct
150ct
300ct
600ct
12.8ct
40ct
37.5
75
150
3.2
10
1.0
1.0
1.0
1.0
1.0
.75
.75
.75
.75
.75
.11
.11
.11
.11
.11
5.0
5.0
5.0
5.0
5.0
26
27
27
30
39
21
38
66
1.75
4.3
5.3
9.5
17
.44
1.1
1.41:1
1:1
1.41:1
5:1
3.16:1
2.83:1
2:1
1.41:1
10:1
6.32:1
53.85
53.85
53.85
53.85
53.85
77315
77320
77325
77330
77335
RPS-77315
RPS-77320
RPS-77325
RPS-77330
RPS-77335
400ct
400ct
400ct
400ct
400ct
120ct
200ct
400ct
1000ct
2000ct
30
50
100
250
500
1.0
1.0
1.0
1.0
1.0
.75
.75
.75
.75
.75
.11
.11
.11
.11
.11
5.0
5.0
5.0
5.0
5.0
30
39
39
39
39
14
24
42
109
198
3.5
6
10.5
28
49
1.83:1
1.41:1
1:1
1:1.58
1:2.24
3.65:1
2.83:1
2:1
1.26:1
1:1.12
53.85
53.85
53.85
53.85
53.85
77340
77342
77344
77345
77347
RPS-77340
RPS-77342
RPS-77344
RPS-77345
RPS-77347
400ct
500ct
500ct
500ct
500ct
4000ct
12.8ct
16ct
50ct
150ct
1000
3.2
4
12.5
37.5
1.0
1.0
1.0
1.0
1.0
.75
.75
.75
.75
.75
.11
.11
.11
.11
.11
5.0
4.5
4.5
4.5
4.5
39
43
43
43
43
436
1.6
2.3
5.8
19.8
109
.4
.56
1.5
5
1:3.16
6.25:1
5.6:1
3.16:1
1.83:1
1:1.58
12.5:1
11.2:1
6.32:1
3.65:1
53.85
53.85
53.85
53.85
53.85
77350
77355
77360
77365
77367
RPS-77350
RPS-77355
RPS-77360
RPS-77365
RPS-77367
500ct
*500ct
500ct
600ct
600ct
500ct
500ct
600ct
12.8ct
30ct
125
-
150
3.2
7.5
1.0
1.0
1.0
1.0
1.0
.75
.75
.75
.75
.75
.11
.11
.11
.11
.11
4.5
4.5
4.5
4.0
4.0
43
43
43
68
60
60
60
66
1.75
3.7
15
-
17
.44
.93
1:1
1:1
1:1.1
6.85:1
4.47:1
2:1
-
1.83:1
13.7:1
8.94:1
53.85
56.06
53.85
53.85
53.85
77370
77375
77380
77385
77386
77387
RPS-77370
RPS-77375
RPS-77380
RPS-77385
RPS-77386
RPS-77387
600ct
600ct
600ct
*600ct
*600ct
600ct
48ct
200ct
600ct
600ct
900ct
1200ct
12
50
150
-
-
300
1.0
1.0
1.0
1.0
1.0
1.0
.75
.75
.75
.75
.75
.75
.11
.11
.11
.11
.11
.11
4.0
4.0
4.0
4.0
4.0
4.0
60
60
60
60
60
60
5.9
25
66
68
104
116
1.5
6.3
17
-
-
29
3.54:1
1.73:1
1:1
1:1
1:1.22
1:1.41
7.07:1
3.46:1
2:1
-
-
1.41:1
53.85
53.85
53.85
56.06
56.06
53.85
77390
77395
77400
77405
77410
RPS-77390
RPS-77395
RPS-77400
RPS-77405
RPS-77410
640ct
700ct
800ct
800ct
800ct
12.8ct
100ct
12.8ct
48ct
800ct
3.2
25
3.2
12
200
1.0
1.0
1.0
1.0
1.0
.75
.75
.75
.75
.75
.11
.11
.11
.11
.11
4.0
4.0
3.5
3.5
3.5
69
62
78
74
74
1.75
10.6
1.75
6
102
.44
2.7
.44
1.5
26
7.07:1
2.65:1
7.91:1
4.08:1
1:1
14.14:1
5.29:1
15.8:1
8.16:1
2:1
53.85
53.85
53.85
53.85
53.85
77415
77417
77420
77425
77430
RPS-77415
RPS-77417
RPS-77420
RPS-77425
RPS-77430
900ct
*900ct
1000ct
1000ct
1000ct
600ct
900ct
12ct
50ct
1000ct
150
-
3
12.5
250
1.0
1.0
1.0
1.0
1.0
.75
.75
.75
.75
.75
.11
.11
.11
.11
.11
3.0
3.0
3.0
3.0
3.0
90
90
115
100
75
66
102
1.75
5.8
103
17
-
.44
1.5
26
1.23:1
1:1
9.13:1
4.47:1
1:1
2.45:1
-
18.26:1
8.94:1
2:1
53.85
56.06
53.85
53.85
53.85
77435
77440
77445
77450
77455
RPS-77435
RPS-77440
RPS-77445
RPS-77450
RPS-77455
1060ct
1200ct
1200ct
1200ct
*1200ct
12.8ct
12.8ct
500ct
1200ct
1200ct
3.2
3.2
125
300
-
1.0
1.0
1.0
1.0
1.0
.75
.75
.75
.75
.75
.11
.11
.11
.11
.11
3.0
3.0
3.0
3.0
3.0
115
122
113
113
109
1.75
1.75
63
155
150
.44
.44
16
39
-
9.1:1
9.68:1
1.55:1
1:1
1:1
18.2:1
19.4:1
3.1:1
2:1
-
53.85
53.85
53.85
53.85
56.06
77460
77465
77470
77475
77480
RPS-77460
RPS-77465
RPS-77470
RPS-77475
RPS-77480
1500ct
1500ct
*1500ct
*1500ct
1600ct
12ct
500ct
600ct
1500ct
12.8ct
3
125
-
-
3.2
1.0
1.0
1.0
1.0
1.0
.75
.75
.75
.75
.75
.11
.11
.11
.11
.11
2.5
2.5
2.5
2.5
2.5
140
150
150
150
140
1.75
60
66
168
1.75
.44
15
-
-
.44
11.18:1
1.73:1
1.58:1
1:1
11.18:1
22.36:1
3.46:1
-
-
22.36:1
53.85
53.85
56.06
56.06
53.85
PICO
Part
Number
Square
Package
PICO
Part
Number
Round
Package
Prim
Imped
Ohms
Secondary
Impedence
Ohms
Split
Windings
Power Watts
Prim
Unbal
DC
Curr
ma
Prim
DC
Resist
Ohms
Secondary
DC
Resistance
OHMS
Turns Ratio
PRIM/SEC

***
Price
1-9
(US $)

SER
CONN
PAR CONN
1KHz and higher
400 Hz and higher
150 Hz and higher
SER
CONN
PAR
CONN
SEC
SER
CONN
SEC
PAR
CONN
77483
77485
77490
77495
77497
RPS-77483
RPS-77485
RPS-77490
RPS-77495
RPS-77497
2000ct
2000ct
*2000ct
2000ct
2500ct
8ct
2000ct
2000ct
8000ct
2500ct
2
500
-
2000
625
1.0
1.0
1.0
1.0
1.0
.75
.75
.75
.75
.75
.11
.11
.11
.11
.11
2.0
2.0
2.0
2.0
2.0
250
185
175
185
245
1.0
255
240
1015
268
.25
64
-
254
68
15.8:1
1:1
1:1
1:2
1:1
31.6:1
2:1
-
1:1
2:1
53.85
53.85
56.06
56.06
56.06
77500
77505
77510
77512
77514
RPS-77500
RPS-77505
RPS-77510
RPS-77512
RPS-77514
3000ct
*3000ct
3600ct
4000ct
4000ct
3000ct
3000ct
3600ct
16ct
600ct
750
-
900
4
150
1.0
1.0
1.0
1.0
1.0
.75
.75
.75
.75
.75
.11
.11
.11
.11
.11
1.8
1.8
1.5
1.5
1.5
267
267
300
395
395
295
368
413
2.5
66
74
-
103
.65
17
1:1
1:1
1:1
15.8:1
2.58:1
2:1
-
2:1
31.6:1
5.16:1
56.06
56.06
53.85
53.85
53.85
77515
77520
77525
77530
77535
RPS-77515
RPS-77520
RPS-77525
RPS-77530
RPS-77535
4000ct
*4000ct
5000ct
5000ct
7500ct
1000ct
8000ct
500ct
5000ct
50ct
250
-
125
1250
12.5
1.0
1.0
1.0
1.0
1.0
.75
.75
.75
.75
.75
.11
.11
.11
.11
.11
1.5
1.5
1.3
1.3
1.0
395
390
450
450
670
108
955
62
620
6
27
-
16
155
1.5
2:1
1:1.41
3.16:1
1:1
12.25:1
4:1
-
6.32:1
2:1
24.5:1
53.85
56.06
56.85
53.85
59.76
77540
77545
77550
77555
77560
RPS-77540
RPS-77545
RPS-77550
RPS-77555
RPS-77560
7500ct
7500ct
7500ct
*7500ct
8000ct
100ct
600ct
2500ct
7500ct
12.8ct
25
150
625
-
3.2
1.0
1.0
1.0
1.0
1.0
.75
.75
.75
.75
.75
.11
.11
.11
.11
.11
1.0
1.0
1.0
1.0
1.0
670
670
670
670
765
11
66
268
925
1.75
2.8
16.5
67
-
.44
8.66:1
3.54:1
1.73:1
1:1
25:1
17.32:1
7.07:1
3.46:1
-
50:1
59.76
59.76
59.76
65.90
59.76
77565
77570
77575
77580
77585
77590
RPS-77565
RPS-77570
RPS-77575
RPS-77580
RPS-77585
RPS-77590
8000ct
*8000ct
*9000ct
10,000ct
10,000ct
10,000ct
1000ct
1200ct
9000ct
12.8ct
16ct
100ct
250
-
-
3.2
4
25
1.0
1.0
1.0
1.0
1.0
1.0
.75
.75
.75
.75
.75
.75
.11
.11
.11
.11
.11
.11
1.0
1.0
1.0
1.0
1.0
1.0
695
715
925
768
756
780
106
153
1020
1.6
1.7
10
26.5
-
-
.4
.43
2.5
2.83:1
2.58:1
1:1
28:1
25:1
10:1
5.66:1
-
-
56:1
50:1
20:1

59.76
65.90

65.90
59.76
59.76
59.76

77595
77600
77605
77610
77615
RPS-77595
RPS-77600
RPS-77605
RPS-77610
RPS-77615
10,000ct
10,000ct
10,000ct
10,000ct
10,000ct
200ct
500ct
600ct
1000ct
1200ct
50
125
150
250
300
1.0
1.0
1.0
1.0
1.0
.75
.75
.75
.75
.75
.11
.11
.11
.11
.11
1.0
1.0
1.0
1.0
1.0
780
780
780
780
780
24
60
83
106
145
6
15
21
27
36
7.07:1
4.47:1
4.08:1
3.16:1
2.89:1
14.14:1
8.94:1
8.16:1
6.32:1
5.77:1
59.76
59.76
59.76
59.76
59.76
77620
77625
77630
77635
77640
RPS-77620
RPS-77625
RPS-77630
RPS-77635
RPS-77640
10,000ct
10,000ct
10,000ct
10,000ct
10,000ct
1500ct
2000ct
5000ct
7500ct
10,000ct
375
500
1250
1875
2500
1.0
1.0
1.0
1.0
1.0
.75
.75
.75
.75
.75
.11
.11
.11
.11
.11
1.0
1.0
1.0
1.0
1.0
780
780
780
780
780
160
300
610
932
1075
40
75
153
233
269
2.58:1
2.24:1
1.41:1
1.16:1
1:1
5.16:1
4.47:1
2.83:1
2.31:1
2:1
59.76
59.76
59.76
59.76
59.76
77645
77650
77652
77655
77660
RPS-77645
RPS-77650
RPS-77652
RPS-77655
RPS-77660
*10,000ct
15,000ct
15,000ct
15,000ct
15,000ct
10,000ct
400ct
500ct
600ct
10,000ct
-
100
125
150
2500
1.0
.66
.66
.66
.66
.75
.66
.66
.66
.66
.11
.11
.11
.11
.11
1.0
0.8
0.8
0.8
0.8
715
1165
1165
1165
1165
985
52
60
80
1050
-
13
15
20
263
1:1
6.12:1
5.48:1
5:1
1.22:1
-
12.25:1
10.95:1
10:1
2.45:1
65.90
59.76
59.76
59.76
59.76
77665
77670
77675
77680
77685
RPS-77665
RPS-77670
RPS-77675
RPS-77680
RPS-77685
*15,000ct
15,000ct
16,000ct
20,000ct
20,000ct
15,000ct
15,000ct
1000ct
500ct
600ct
-
3750
250
125
150
.66
.66
.62
.5
.5
.66
.66
.62
.5
.5
.11
.11
.11
.11
.11
0.8
0.8
0.8
0.7
0.7
1165
1165
1560
1750
1750
1600
1600
108
60
82
-
400
27
15
20.5
1:1
1:1
4:1
6.32:1
5.77:1
-
2:1
8:1
12.65:1
11.55:1
65.90
59.76
59.76
59.76
64.10
77690
77695
77700
77705
77710
RPS-77690
RPS-77695
RPS-77700
RPS-77705
RPS-77710
20,000ct
20,000ct
20,000ct
20,000ct
*20,000ct
800ct
1000ct
5000ct
10,000ct
20,000ct
200
250
1250
2500
-
.5
.5
.5
.5
.5
.5
.5
.5
.5
.5
.11
.11
.11
.11
.11
0.7
0.7
0.7
0.7
0.7
1750
1750
1750
1750
1715
98
135
610
1075
2370
24.5
34
153
269
-
5:1
4.47:1
2:1
1.41:1
1:1
10:1
8.94:1
4:1
2.83:1
-
65.90
65.90
65.90
65.90
65.90
PICO
Part
Number
Square
Package
PICO
Part
Number
Round
Package
Prim
Imped
Ohms
Secondary
Impedence
Ohms
Split
Windings
Power Watts
Prim
Unbal
DC
Curr
ma
Prim
DC
Resist
Ohms
Secondary
DC
Resistance
OHMS
Turns Ratio
PRIM/SEC
***
Price
1-9
(US $)
SER
CONN
PAR
CONN
1KHz and higher
400 Hz and higher
150 Hz and higher
SER
CONN
PAR
CONN
SEC
SER
CONN
SEC
PAR
CONN
77715
77720
77725
77730
77732
RPS-77715
RPS-77720
RPS-77725
RPS-77730
RPS-77732
25,000ct
25,000ct
30,000ct
30,000ct
30,000ct
500ct
1000ct
50ct
1200ct
500ct
125
250
12.5
300
125
.4
.4
.33
.33
.33
.4
.4
.33
.33
.33
.11
.11
.11
.11
.11
0.6
0.6
0.5
0.5
0.5
2470
2470
2730
2815
2730
60
106
6.2
156
61
15
27
1.6
39
15.3
7.07:1
5:1
24.5:1
5:1
7.7:1
14.14:1
10:1
49:1
10:1
15.5:1
66.55
65.90
65.90
66.55
66.55
77734
77735
77740
77745
77750
RPS-77734
RPS-77735
RPS-77740
RPS-77745
RPS-77750
30,000ct
30,000ct
30,000ct
*30,000ct
40,000ct
200ct
5000ct
10,000ct
30,000ct
400ct
50
1250
2500
-
100
.33
.33
.33
.33
.25
.33
.33
.33
.33
.25
.11
.11
.11
.11
.11
0.5
0.5
0.5
0.5
0.5
2730
2730
2730
2730
3150
24
620
1090
3740
53
6
155
272
-
13
12.2:1
2.45:1
1.73:1
1:1
10:1
24.5:1
4.9:1
3.46:1
-
20:1
66.55
66.55
66.55
71.45
71.45
77755
77760
77765
77770
77775
RPS-77755
RPS-77760
RPS-77765
RPS-77770
RPS-77775
40,000ct
40,000ct
40,000ct
*40,000ct
50,000ct
2000ct
4000ct
20,000ct
40,000ct
200ct
500
1000
5000
-
50
.25
.25
.25
.25
.2
.25
.25
.25
.25
.2
.11
.11
.11
.11
.11
0.5
0.5
0.5
0.5
0.4
3150
3150
3150
3940
4275
300
548
3075
4350
24
75
137
769
-
6
4.47:1
3.16:1
1.41:1
1:1
15.8:1
8.94:1
6.32:1
2.83:1
-
31.6:1
71.45
71.45
71.45
79.68
79.68
77777
77778
77779
77780
77785
RPS-77777
RPS-77778
RPS-77779
RPS-77780
RPS-77785
50,000ct
50,000ct
50,000ct
60,000ct
62,500ct
500ct
600ct
50,000ct
15,000ct
50ct
125
150
12,500
3750
12.5
.2
.2
.2
.16
.16
.2
.2
.2
.16
.16
.11
.11
.11
.11
.11
0.4
0.4
0.4
0.4
0.4
4275
4275
4500
5960
5960
60
82
6270
1650
6
15
21
1568
412
1.5
10:1
9.13:1
1:1
2:1
35.4:1
20:1
18.26:1
2:1
4:1
70.7:1
79.68
79.68
79.68
86.27
86.27
77787
77789
77790
77795
77800
RPS-77787
RPS-77789
RPS-77790
RPS-77795
RPS-77800
80,000ct
80,000ct
90,000ct
95,000ct
100,000ct
15,000ct
80,000ct
10,000ct
15,000ct
60ct
3750
20,000
2500
3750
15
.12
.12
.11
.1
.1
.12
.12
.11
.1
.1
.11
.11
.11
.10
.10
0.3
0.3
0.3
0.3
0.3
7200
7200
7500
9550
10,000
1690
9920
1350
1635
8.5
423
2480
338
410
2.2
2.3:1
1:1
3:1
2.5:1
40.8:1
4.6:1
2:1
6:1
5:1
81.6:1
86.27
86.27
90.18
90.18
90.18
77805
77810
77813
77814
77815
RPS-77805
RPS-77810
RPS-77813
RPS-77814
RPS-77815
100,000ct
100,000ct
100,000ct
100,000ct
100,000ct
100ct
500ct
1000ct
2000ct
10,000ct
25
125
250
500
2500
.1
.1
.1
.1
.1
.1
.1
.1
.1
.1
.10
.10
.10
.10
.10
0.3
0.3
0.3
0.3
0.3
10,000
10,000
10,000
10,000
10,000
14
62
140
248
1075
3.5
15.5
35
62
270
31.6:1
14.1:1
10:1
7.07:1
3.16:1
63.2:1
28.3:1
20:1
14.14:1
6.32:1
90.18
90.18
90.18
90.18
90.18
77820
77823
77825
77830
77835
RPS-77820
RPS-77823
RPS-77825
RPS-77830
RPS-77835
135,000ct
200,000ct
200,000ct
200,000ct
200,000ct
82ct
500ct
1000ct
10,000ct
20,000ct
20.5
125
250
2500
5000
.074
.05
.05
.05
.05
.074
.05
.05
.05
.05
.074
.05
.05
.05
.05
0.25
0.2
0.2
0.2
0.2
13,700
17,340
17,340
17,340
17,340
9.5
75
133
1350
3000
2.4
19
33
336
750
40.6:1
20:1
14.1:1
4.47:1
3.16:1
81.2:1
40:1
28.3:1
8.94:1
6.32:1
94.35
94.35
94.35
94.35
96.72
77837
77840
RPS-77837
RPS-77840
250,000ct
250,000ct
200ct
1000ct
50
250
.04
.04
.04
.04
.04
.04
0.2
0.2
17,340
17,340
28
118
7
30
35.4:1
15.8:1
70.7:1
31.6:1
96.72
96.72

* INCLUDES ELECTROSTATIC SHIELD
 
 

***Discount Prices: 
  • 1-9 Net; 
    10-24 less 10%; 
    25-49 less 16%; 
    50-99 less 23%; 
    100-499 less 30% 
Ordering Instructions: 
  • No minimum. 
    Net 30 days F.O.B. Pelham, NY 

    Delivery--stock to one week for sample orders.

  • Features
    Extreme resistance to thermal shock 
  • Ultra Miniature size
  • PICO is approved QPL source (MIL-PRF-27) 
  • Magnetic shields available 
  • Electrostatic shielding can be added 
  • Variation of standard designs available 
  • Primary and secondary windings can be used either as input or output 
  • Every unit in this catalog can be made with a 300 thermal cycle guarantee using PICO's special SR construction. Contact factory for details. 
Schematics 
for Transformers 
with Electrostatic Shield 
Schematics 
for Transformers 
with Split Secondaries 


 

Click Here For Thru Hole Version of the 77000 Series

RECOMMENDED LAND PATTERN DIMENSIONS

 


For immediate engineering assistance or to place an order:
Call Toll Free: 800-431-1064

PICO Electronics, Inc.

143 Sparks Ave. Pelham, NY 10803-1810
Tel: 914-738-1400 or Fax: 914-738-8225

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