AS-105 [NUVOTEM TALEMA]
Current Sense Inductors & Transformers; 电流检测电感器和变压器
| 型号： | AS-105 |
| 厂家： | 
NUVOTEM TALEMA |
| 描述： | Current Sense Inductors & Transformers |
| 文件： | 总2页 (文件大小：58K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
AS Series • Current Sense Inductors & Transformers
AS Series Current Sensors are designed as a low cost method of
controlling, monitoring or measuring AC currents. The sensors serve as
feedbackelementsbetweentheoutputandpulsecontrolcircuitryproviding
accurateregulationofswitchmodepowersupplies.
Features
• FullyencapsulatedforoptimalPCboardmounting
• Frequencyrangefrom20kHzto200kHz
• Primarycurrentratingto30Amps
• Primarytosecondaryisolatedto2500VAC
• MeetsVDEnorms
• Optimumperformanceoverdesignatedcurrentand
frequencyrange
• Competitivepricingduetohighvolumeproduction
• ManufacturedinanISO-9001:2000,TS-16949:2002
andISO-14001:2004certifiedfacility
• FullyRoHScompliant
Applications
Isolatedcurrentfeed-backsignalinSwitchModePowerSupplies • Motorcurrentload/overload • Lighting • SwitchControlsUltra-soundcurrent
• Highresolutionsonarcurrent • Isolatedbi-directionalcurrentsensorwithfullwavebridgerectifier
ElectricalSpecificationsat25°C
Sec. Term. (2
Resistance
)
(1)
(3)
Prim./Sec.
Ratio
L
DCR
sec
(Ohms Max.)
I
Volt µS (4)
Max.
sec
sec
Max.
Part Number
Schematic
(mH Min)
(Ohms Nom.)
50
AS-100
AS-101
AS-102
AS-103
AS-104
AS-105
AS-110
AS-111
AS-112
AS-113
AS-114
AS-115
1:50
1:100
6
0.6
1.1
300mA
150mA
75mA
50mA
30mA
40mA
300mA
150mA
75mA
50mA
30mA
40mA
175
350
25
100
1
3
1:200
100
250
700
1682
6
4.5
200
700
1:300
10.0
300
900
1:500
25.0
500
1500
3750
175
1:750
43.0
750
1:50CT
1:100CT
1:200CT
1:300CT
1:500CT
1:750CT
0.3 / 0.3
0.55 / 0.55
2.25 / 2.25
5.0 / 5.0
12.5 / 12.5
21.5 / 21.5
25 + 25
50 + 50
100 + 100
150 + 150
250 + 250
375 + 375
25
350
1
2
3
100
250
700
1682
700
900
1500
3750
Notes:
17.2
1) Lsec: Secondary inductance tested at 10kHz and 10mV for 1:50 through 1:500
Prim./Sec. ratios and 1kHz/10mV for Prim./Sec. ratio of 1:750
5.0
2) This nominal termination resistance value will yield approximately 1.0V
of output for each amp of current in a single turn sense line. The output
Voltage/Ampere of these devices can be increased or decreased linearly
over a restricted temperature range by adjusting the terminating resistance.
3) For Prim./Sec. Ratios of 1:50 through 1:500, the Isec value corresponds to a
maximum primary current of 15 Amp-turns rms while the Isec value for the ratio of
17.0
20.4
TALEMA
ASXXX
2
1
3
0.45x0.66
4 .0
6.35
(0.250)
12.7
1:750 corresponds to a max. primary current of 30 Amp-turns rms.
1
+
4) VµS = R t x Is x
2F
Rt (Ohms): Recommended Terminating Resistance
Is (A): Secondary Current
9.53
1
2
3
_
+
F (Hz): Frequency
_
5) Operating Temperature Range: -40°C to +120°C
6) Pin 2 is on Center-Tapped (CT) versions only
Primary Sense Current
THE TALEMA GROUP
•
World Wide Toroidal Specialists
(06-06) AS Series
AS Series • Current -Sense Inductors & Transformers
ElectricalSpecificationsat25°C
Part Number
Sec. Term. (2)
(1)
(3)
Prim./Sec.
Ratio
L
DCR
I
sec
Volt µS (4)
Max.
sec
sec
Resistance
Schematic
(mHMin.) (Ohms Max.)
Max.
(Ohms Nom.)
Type 1
AS-200
AS-201
AS-202
AS-210
AS-211
AS-212
Type 2
AS-300
AS-301
AS-302
AS-310
AS-311
AS-312
AS-320
AS-321
AS-322
AS-330
AS-331
AS-332
1:50
1:100
5
0.65
1.30
4.50
0.65
1.30
4.50
0.65
1.30
4.50
0.65
1.30
4.50
50
100
300mA
150mA
75mA
175
350
700
175
350
700
175
350
700
175
350
700
3
1
2
20
80
5
1:200
200
5
3
1:50CT
1:100CT
1:200CT
1:50
25 + 25
50 + 50
100 + 100
50
300mA
150mA
75mA
1
2
20
80
5
4
5
3
1
2
6
7
300mA
150mA
75mA
1:100
20
80
5
100
1:200
200
5
1
2
6
7
3
1:50CT
1:100CT
1:200CT
25 + 25
50 + 50
100 + 100
300mA
150mA
75mA
4
20
80
5
Type 1
Type 2
17.8
(0.700)
14.50
(0.571)
12.7
(0.500)
10.15
(0.400)
17.8
(0.700)
4.0
(0.157)
18.0
(0.709)
4.0
(0.157)
6.35
(0.250)
5.08
(0.200)
3
4
5
3
4
5
Pins 1 & 2
Ø 1.30 (0.051)
12.7
(0.500)
15.25
(0.600)
Pins 1, 2, 6 & 7
Ø 1.30 (0.051)
19.60
(0.772)
22.9
(0.902)
17.8
(0.700)
6
7
Pins 3, 4 &5
Ø 1.00 (0.039)
1
2
Pins 3, 4 &5
Ø 0.80 (0.032)
1
2
Features
Meets requirements of IEC 950 and VDE norms
UL94,VOrecognizedmaterials
Operatingfrequencyrangefrom20kHzto200kHz
ElectricalSpecificationsat25°C
•
•
•
•
OperatingTemperatureRange: -40°Cto+120°C
Primarytosecondaryisolatedto4000VAC
Primary current rating to 80 Amps
•
•
Dimensions
Part
Pri./Sec.
Ratio
I
Volt µS
Case
Type
P
Application
Schematic
Number
Amps (Max.)
C
D
E
F
G
H
I
Hole
AS-400
AS-401
AS-402
1:100
1:100
1:100
1
2
5
350
550
Switching
Switching
Switching
A
A
B
17.8
23.0
32.5
12.8
15.5
18.0
20.0
25.0
35.5
10.0
12.5
15.0
5.0
15.0
20.0
--
5.0
5.0
--
--
--
--
1
2
7
10.0
12.5
8
7
8
1500
1
2
3
4
AS-403
1:100
10
1500
Switching
A
32.0
20.5
35.0
17.5
12.5
27.5
7.5
--
AS-404
AS-405
AS-406
AS-407
1:100
1:500
1:500
1:500
50
50
65
80
1500
2700
4200
7500
Switching
Switching
Switching
Switching
B
A
A
B
32.5
23.0
27.0
32.5
18.0
15.5
18.0
18.0
35.5
25.0
30.0
35.5
15.0
12.5
15.0
15.0
12.5
10.0
12.5
12.5
--
--
Ø 8
Ø 5
Ø 5
Ø 8
7
8
20.0
22.5
--
5.0
5.0
--
Type A
Type B
3.5 ±0.3
5.0 ±0.3
7
8
G
H
G
C
C
3
4
2
I
1
0.60 x 0.88 mm
F
F
D
E
0.60 x 0.88 mm
E
D
(AS-403 0.75 x 1.10)
Germany: Int.+49 89 - 841 00-0 • Ireland: Int.+35 374 - 954 8666 • Czech Rep: Int.+420 377 - 338 351 • India: Int.+91 427 - 244 1325
http://www.talema-nuvotem.com
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