PICO音频变压器71000 和 81000 系列

发布时间:2022-02-09 17:22:16     浏览:1321

音频变压器是使用在音频作业中,通过音频变压器内的频段频率响应均匀,来让音频在通过电流量输出的时候,不引起信号。使变压器能够在音频输送过程中减少影响。

PICO表面贴装单元充分利用材质和方式 来承载气相、IR和其他回流过程的极端环境温度,而不会减少电气或机械特性。

规格

MIL-PRF-27:按照MIL-PRF-275级、S类制造的所有装置。

频率响应: ±3db400Hz-100KHz1.0毫瓦。

最大失帧: 5%,额定功率电平为1KHz400Hz

介电强度:所有设备均在200VRMS下进行检测。

绝缘电阻: 300VDC时超过10,000兆欧。

重量: 3 

端子:满足MIL-STD-202方式 208的可焊性。

热冲击: 25次循环,方法107MIL-STD-202,检测条件-55ºC+130ºC

湿度敏感度级别: MSL3

特征:

超强的抗热冲击性

超微型规格尺寸

PICO是经审批的QPL(MIL-PRF-27)

提供磁屏蔽设计

可加静电屏蔽

提供设计标准的变化

使用PICO的独特SR结构,PICO音频变压器71000 81000 系列中的每个单元都可以保障300次热循环。

深圳市立维创展科技有限公司是PICO电源模块公司的代理商。提供原装进口PICO电源模块、军用装备电源模块、超高压电源模块、小型变压器、MIL-PRF-21038/27规格变压器、脉冲变压器、400MHz电力变压器、MIL-STD-1553接口变压器、音频变压器、功率电感、微功率电感、电磁干扰电感、薄直流电源控制模块、军用装备DC-DC电源控制模块、分块直流电源控制模块、超高压直流电源控制模块、交直流电源控制模块、开关直流电源控制模块、隔离器电源模块、航空电源模块等功能电源模块和功率转换器。进口原装产品,品质保障,欢迎咨询。

详情了解PICO电源模块请点击:http://www.leadwaytk.com/brand/15.html

 PICO.png

Audio Transformers: 2 Ohm to 40K Ohm; 400Hz to 100KHz; 400 milliwatt at 1KHz

Gull
Wing
PICO
Part
Number

J
Lead
PICO
Part
Number

Primary
Imped
Ohms

Secondary
Impedence
Ohms
Split
Windings

Power
Watts

Primary
Unbal
DC
Current
ma

Prim
DC
Resist
Ohms

Secondary
DC
Resistance
Ohms

Turns/Ratio
Prim/Sec

SER

PAR

1KHz
and
higher

400Hz
and
higher

SER
CONN

PAR
CONN

SEC
SER
CONN

SEC
PAR
CONN

71003
71005
71010
71015
71020

81003
81005
81010
81015
81020

10ct
20ct
20ct
32ct
40ct

10ct
8ct
20ct
32ct
40ct

2.5
2
5
8
10

.4
.4
.4
.4
.4

.075
.075
.075
.075
.075

31.6
22.3
22.3
17.6
15.8

1.1
2.2
2.2
3.5
4

1.3
1
2.6
4.2
4.5

.33
.25
.65
1.05
1.2

1:1
1.58:1
1:1
1:1
1:1

2:1
3.16:1
2:1
2:1
2:1

71025
71030
71035
71040
71045

81025
81030
81035
81040
81045

48ct
50ct
80ct
100ct
100ct

16ct
50ct
32ct
40ct
100ct

4
12.5
8
10
25

.4
.4
.4
.4
.4

.075
.075
.075
.075
.075

14.4
14.1
11.1
10
10

5.3
5.6
8
10
10

1.9
6.5
4
4.5
12

.48
1.6
1
1.2
3

1.73:1
1.1
1.58:1
1.58:1
1:1

3.46:1
2:1
3.16:1
3.16:1
2:1

 

Gull
Wing
PICO
Part
Number

J
Lead
PICO
Part
Number

Primary
Imped
Ohms

Secondary
Impedence
Ohms
Split
Windings

Power
Watts

Primary
Unbal
DC
Current
ma

Prim
DC
Resist
Ohms

Secondary
DC
Resistance
Ohms

Turns/Ratio
Prim/Sec

SER

PAR

1KHz
and
higher

400Hz
and
higher

SER
CONN

PAR
CONN

SEC
SER
CONN

SEC
PAR
CONN

71050
71055
71060
71065
71070

81050
81055
81060
81065
81070

120ct
120ct
120ct
150ct
150ct

12.8ct
60ct
120ct
12ct
50ct

3.2
15
30
3
12.5

.4
.4
.4
.4
.4

.075
.075
.075
.075
.075

9.1
9.1
9.1
8.2
8.2

12
12
12
15
15

1.5
7.2
14.5
1.5
6

.38
1.8
3.6
.38
1.5

3.06:1
1.41:1
1:1
3.54:1
1.73:1

6.12:1
2.83:1
2:1
7.08:1
3.46:1

71075
71080
71085
71090
71095

81075
81080
81085
81090
81095

150ct
150ct
150ct
200ct
300ct

100ct
150ct
600ct
200ct
12ct

25
37.5
150
50
3

.4
.4
.4
.4
.4

.075
.075
.075
.075
.075

8.2
8.2
8.2
7
5.8

15
15
15
20
30

12
16.8
70
24
1.5

3
4.2
17.5
6
.38

1.22:1
1:1
1:2
1:1
5:1

2.45:1
2:1
1:1
2:1
10:1

71100
71105
71110
71115
71120

81100
81105
81110
81115
81120

300ct
300ct
300ct
300ct
320ct

50ct
150ct
300ct
600ct
12.8ct

12.5
37.5
75
150
3.2

.4
.4
.4
.4
.4

.075
.075
.075
.075
.075

5.8
5.8
5.8
5.8
5.6

30
30
30
30
32

6
18
36
72
1.5

1.5
4.5
9
18
.38

2.45:1
1.41:1
1:1
1:1.41
5:1

4.9:1
2.83:1
2:1
1.41:1
10:1

71125
71130
71135
71140
71145

81125
81130
81135
81140
81145

400ct
400ct
400ct
400ct
400ct

40ct
120ct
200ct
400ct
1000ct

10
30
50
100
250

.4
.4
.4
.4
.4

.075
.075
.075
.075
.075

5
5
5
5
5

40
40
40
40
40

4.5
14
24
48
120

1.1
3.5
6
12
30

3.16:1
1.83:1
1.41:1
1:1
1:1.58

6.32:1
3.65:1
2.83:1
2:1
1.26:1

71150
71155
71160
71165
71170

81150
81155
81160
81165
81170

400ct
400ct
500ct
500ct
500ct

2000ct
4000ct
12.8ct
16ct
50ct

500
1000
3.2
4
12.5

.4
.4
.4
.4
.4

.075
.075
.075
.075
.075

5
5
4.5
4.5
4.5

40
40
50
50
50

240
480
1.5
2
6

60
120
.38
.5
1.5

1:2.24
1:3.16
6.25:1
5.6:1
3.16:1

1:1.12
1:1.58
12.5:1
11.2:1
6.32:1

71175
71180
71185
71190
71195

81175
81180
81185
81190
81195

500ct
500ct
*500ct
500ct
600ct

150ct
500ct
500ct
600ct
12.8ct

37.5
125
-
150
3.2

.4
.4
.4
.4
.4

.075
.075
.075
.075
.075

4.5
4.5
4.5
4.5
4.1

50
50
50
50
60

16
60
60
72
1.5

4.5
15
-
18
.38

1.83:1
1:1
1:1
1:1.1
6.85:1

3.65:1
2:1
-
1.83:1
13.7:1

71200
71205
71210
71215
71220

81200
81205
81210
81215
81220

600ct
600ct
600ct
600ct
*600ct

30ct
48ct
200ct
600ct
600ct

7.5
12
50
150
-

.4
.4
.4
.4
.4

.075
.075
.075
.075
.075

4.1
4.1
4.1
4.1
4.1

60
60
60
60
60

3.6
5.8
24
72
72

.9
1.45
6
18
-

4.47:1
3.54:1
1.73:1
1:1
1:1

8.94:1
7.07:1
3.46:1
2:1
-

71225
71230
71235
71240
71245

81225
81230
81235
81240
81245

600ct
640ct
700ct
800ct
800ct

1200ct
12.8ct
100ct
12.8ct
48ct

300
3.2
25
3.2
12

.4
.4
.4
.4
.4

.075
.075
.075
.075
.075

4.1
3.9
3.8
3.5
3.5

60
64
70
80
80

144
1.5
12
1.5
5.8

36
.38
3
.38
1.45

1:1.41
7.07:1
2.65:1
7.9:1
4.08:1

1.41:1
14.4:1
5.29:1
15.8:1
8.16:1

71250
71255
71260
71265
71270

81250
81255
81260
81265
81270

800ct
900ct
1000ct
1000ct
1000ct

800ct
600ct
12ct
50ct
1000ct

200
150
3
12.5
250

.4
.4
.4
.4
.4

.075
.075
.075
.075
.075

3.5
3.3
3.2
3.2
3.2

80
90
100
100
100

96
72
1.5
6
120

24
18
0.38
1.5
30

1:1
1.22:1
9.13:1
4.47:1
1:1

2:1
2.45:1
18.3:1
8.94:1
2:1

71275
71280
71285
71290
71295

81275
81280
81285
81290
81295

1060ct
1200ct
1200ct
1200ct
*1200ct

12.8ct
12.8ct
500ct
1200ct
1200ct

3.2
3.2
125
300
-

.4
.4
.4
.4
.4

.075
.075
.075
.075
.075

3.1
2.9
2.9
2.9
2.9

106
120
120
120
120

1.5
1.5
60
140
140

.38
.38
15
35
-

9.1:1
9.68:1
1.55:1
1:1
1:1

18.2:1
19.4:1
3.1:1
2:1
-

71300
71305
71310
71315
71320

81300
81305
81310
81315
81320

1500ct
1500ct
*1500ct
*1500ct
1600ct

12ct
500ct
600ct
1500ct
12.8ct

3
125
-
-
3.2

.4
.4
.4
.4
.4

.075
.075
.075
.075
.075

2.6
2.6
2.6
2.6
2.5

150
150
150
150
160

1.5
60
72
180
1.5

.38
15
-
-
.38

11.2:1
1.73:1
1.58:1
1:1
11.2:1

22.4:1
3.46:1
-
-
22.4:1

 

Gull
Wing
PICO
Part
Number

J
Lead
PICO
Part
Number

Primary
Imped
Ohms

Secondary
Impedence
Ohms
Split
Windings

Power
Watts

Primary
Unbal
DC
Current
ma

Prim
DC
Resist
Ohms

Secondary
DC
Resistance
Ohms

Turns/Ratio
Prim/Sec

SER

PAR

1KHz
and
higher

400Hz
and
higher

SER
CONN

PAR
CONN

SEC
SER
CONN

SEC
PAR
CONN

71325
71330
71335
71340
71345

81325
81330
81335
81340
81345

2000ct
2000ct
*2000ct
2000ct
2500ct

8ct
2000ct
2000ct
8000ct
2500ct

2
500
-
2000
625

.4
.4
.4
.4
.4

.075
.075
.075
.075
.075

2.2
2.2
2.2
2.2
2

200
200
200
200
250

1
240
240
960
300

.25
60
-
240
75

15.8:1
1:1
1:1
1:2
1:1

31.6:1
2:1
-
1:1
2:1

71350
71355
71360
71365
71370

81350
81355
81360
81365
81370

3000ct
*3000ct
3600ct
4000ct
4000ct

3000ct
3000ct
3600ct
16ct
600ct

725
-
900
4
150

.4
.4
.4
.4
.4

.075
.075
.075
.075
.075

1.8
1.8
1.7
1.6
1.6

300
300
360
400
400

360
360
432
1.9
72

90
-
108
.47
18

1:1
1:1
1:1
15.8:1
2.58:1

2:1
-
2:1
31.6:1
5.16:1

71375
71380
71385
71390
71395

81375
81380
81385
81390
81395

4000ct
*4000ct
5000ct
5000ct
7500ct

1000ct
8000ct
500ct
5000ct
50ct

250
-
125
1250
12.5

.4
.4
.4
.4
.33

.075
.075
.075
.075
.075

1.6
1.6
1.4
1.4
1.2

400
400
500
500
750

120
960
60
600
6

30
-
15
150
1.5

2:1
1:1.41
3.16:1
1:1
12.2:1

4:1
-
6.32:1
2:1
24.5:1

71400
71405
71410
71415
71420

81400
81405
81410
81415
81420

7500ct
7500ct
7500ct
*7500ct
8000ct

100ct
600ct
2500ct
7500ct
12.8ct

25
150
625
-
3.2

.33
.33
.33
.33
.3

.075
.075
.075
.075
.075

1.2
1.2
1.2
1.2
1.1

750
750
750
750
800

12
72
300
900
1.5

3
18
75
-
.38

8.66:1
3.54:1
1.73:1
1:1
25:1

17.3:1
7.07
3.46:1
-
50:1

71425
71430
71435
71440
71445

81425
81430
81435
81440
81445

8000ct
*8000ct
*9000ct
10,000ct
10,000ct

1000ct
1200ct
9000ct
12.8ct
16ct

250
-
-
3.2
4

.3
.3
.27
.25
.25

.075
.075
.075
.075
.075

1.1
1.1
1.1
1.0
1.0

800
800
900
1000
1000

120
144
1080
1.5
1.92

30
-
-
.38
.48

2.83:1
2.58:1
1:1
28:1
25:1

5.66:1
-
-
56:1
50:1

71450
71455
71460
71465
71470

81450
81455
81460
81465
81470

10,000ct
10,000ct
10,000ct
10,000ct
10,000ct

100ct
200ct
500ct
600ct
1000ct

25
50
125
150
250

.25
.25
.25
.25
.25

.075
.075
.075
.075
.075

1.0
1.0
1.0
1.0
1.0

1000
1000
1000
1000
1000

12
24
60
72
120

3
6
15
18
30

10:1
7.07:1
4.47:1
4.08:1
3.16:1

20:1
14.14:1
8.94:1
8.16:1
6.32:1

71475
71480
71485
71490
71495

81475
81480
81485
81490
81495

10,000ct
10,000ct
10,000ct
10,000ct
10,000ct

1200ct
1500ct
2000ct
5000ct
7500ct

300
375
500
1250
1875

.25
.25
.25
.25
.25

.075
.075
.075
.075
.075

1.0
1.0
1.0
1.0
1.0

1000
1000
1000
1000
1000

144
180
240
600
900

36
45
60
150
225

2.89:1
2.58:1
2.24:1
1.41:1
1.15:1

5.77:1
5.16:1
4.47:1
2.83:1
2.3:1

71500
71505
71510
71515
71520

81500
81505
81510
81515
81520

10,000ct
*10,000ct
15,000ct
15,000ct
15,000ct

10,000ct
10,000ct
400ct
500ct
600ct

2500
-
100
125
150

.25
.25
.16
.16
.16

.075
.075
.075
.075
.075

1.0
1.0
.82
.82
.82

1000
1000
1500
1500
1500

1200
1200
48
60
72

300
-
12
15
18

1:1
1:1
6.12:1
5.48:1
5:1

2:1
-
12.24:1
10.95:1
10:1

71525
71530
71535
71540
71545

81525
81530
81535
81540
81545

15,000ct
*15,000ct
15,000ct
16,000ct
20,000ct

10,000ct
15,000ct
15,000ct
1000ct
500ct

2500
-
3750
250
125

.16
.16
.16
.15
.125

.075
.075
.075
.075
.075

.82
.82
.82
.8
.7

1500
1500
1500
1600
2000

1200
1800
1800
120
60

300
-
450
30
15

1.22:1
1:1
1:1
4:1
6.33:1

2.45:1
-
2:1
8:1
12.65:1

71550
71555
71560
71565
71570

81550
81555
81560
81565
81570

20,000ct
20,000ct
20,000ct
20,000ct
20,000ct

600ct
800ct
1000ct
5000ct
10,000ct

150
200
250
1250
2500

.125
.125
.125
.125
.125

.075
.075
.075
.075
.075

.7
.7
.7
.7
.7

2000
2000
2000
2000
2000

72
96
120
600
1200

18
24
30
150
300

5.77:1
5:1
4.47:1
2:1
1.41:1

11.55:1
10:1
8.94:1
4:1
2.83:1

 

Gull
Wing
PICO
Part
Number

J
Lead
PICO
Part
Number

Primary
Imped
Ohms

Secondary
Impedence
Ohms
Split
Windings

Power
Watts

Primary
Unbal
DC
Current
ma

Prim
DC
Resist
Ohms

Secondary
DC
Resistance
Ohms

Turns/Ratio
Prim/Sec

SER

PAR

1KHz
and
higher

400Hz
and
higher

SER
CONN

PAR
CONN

SEC
SER
CONN

SEC
PAR
CONN

71575
71580
71585
71590
71595

81575
81580
81585
81590
81595

*20,000ct
25,000ct
25,000ct
30,000ct
30,000ct

20,000ct
500ct
1000ct
50ct
1200ct

-
125
250
12.5
300

.125
.1
.1
.083
.083

.075
.075
.075
.075
.075

.7
.63
.63
.58
.58

2000
2500
2500
3000
3000

2400
60
120
6
144

-
15
30
1.5
36

1:1
7.07:1
5:1
24.5:1
5:1

-
14.14:1
10:1
49:1
10:1

71600
71605
71610
71615
71620
71625

81600
81605
81610
81615
81620
81625

30,000ct
30,000ct
30,000ct
30,000ct
*30,000ct 40,000ct

500ct
200ct
5000ct
10,000ct
30,000ct
400ct

125
50
1250
2500
-
100

.083
.083
.083
.083
.083
.062

.075
.075
.075
.075
.075
.062

.58
.58
.58
.58
.58
.5

3000
3000
3000
3000
3000
4000

60
24
600
1200
3600
48

15
6
150
300
-
12

7.75:1
12.25:1
2.45:1
1.73:1
1:1
10:1

15.5:1
24.5:1
4.9:1
3.46:1
-
20:1

* INCLUDES ELECTROSTATIC SHIELD

INDUCTORS

All Inductors have split windings and measurements are listed for both series and parallel connections. Two values of inductance, each at a particular value of D.C. current, are listed for each inductor.

Pico Part Number 

Pico Part Number

Inductance Series

DC CURRENT

DC Resistance

71705

81705

Series

0.1
.08

4
10

25

Parallel

.025
.02

8
20

6.5

71710

81710

Series

.09
.05

2
6

105

Parallel

.23
.13

4
12

26

71715

81715

Series

2.5
0.9

2
4

630

Parallel

0.6
0.23

4
8

160

71720

81720

Series

4.5
1.2

2
4

2300

Parallel

1.1
0.3

4
8

575


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