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CTXxx 데이터시트 PDF




Coiltronics에서 제조한 전자 부품 CTXxx은 전자 산업 및 응용 분야에서
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부품번호 CTXxx 기능
기능 Power Inductors and Transformers
제조업체 Coiltronics
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CTXxx 데이터시트, 핀배열, 회로
Description
• Surface mount magnetics that can be used as single or
coupled inductors or 1:1 transformers that provide isolation
between two windings
• OCTA-PAC’s are designed around high frequency, low loss
material
• ECONO-PAC’s are a lower cost version of OCTA-PAC’s
offering high saturation flux density
• OCTA-PAC PLUS’s offer higher current ratings and higher
saturation flux densities than OCTA-PAC and ECONO-PAC
• Secure 4 Terminal Mounting
• Inductor more versatile inductance combination by series
or parallel connections
Applications
• Computer and portable power devices
• LCD panels, DVD players
• Inductor: DC-DC converters
• Buck, boost, forward, and resonant converters
• Noise filtering and filter chokes
• Transformers: 1:1 300Vdc isolation, flyback, sepic
Environmental Data
• Storage temperature range: -40°C to +125°C
• Operating ambient temperature range: -40°C to +85°C
(range is application specific).
• Infrared reflow temperature: +240°C for 30 seconds
maximum
®
ECONO-PAC™/OCTA-PAC®
OCTA-PAC® PLUS
Power Inductors and Transformers
Packaging
• Supplied in tape and reel packaging, 1100 (EP01, OPA1,
and OP01), 800 (EP02, OP02, OPA2, EP03, OPA3, and
OP03), and 600 (EP04, OPA4, and OP04) per reel
Legend
• No suffix is OCTA-PAC®
• P suffix is ECONO-PAC™
• A suffix is OCTA-PAC® PLUS
Part
Number
CTX0.47-1P
CTX0.68-1P
CTX1-1P
CTX2-1P
CTX5-1P
CTX8-1P
CTX10-1P
CTX15-1P
CTX20-1P
CTX25-1P
CTX33-1P
CTX50-1P
CTX68-1P
CTX100-1P
CTX150-1P
CTX200-1P
CTX300-1P
CTX0.47-2P
CTX0.68-2P
CTX1-2P
CTX2-2P
CTX5-2P
CTX8-2P
CTX10-2P
CTX15-2P
CTX20-2P
CTX25-2P
CTX33-2P
CTX50-2P
CTX68-2P
CTX100-2P
CTX150-2P
CTX200-2P
CTX300-2P
Open Circuit
Inductance
µH +/-20%
.42
.60
1.07
2.02
4.83
8.08
9.62
15.03
20.46
25.40
32.33
50.52
68.40
99.01
150.72
198.41
299.87
.54
.85
1.22
2.18
4.90
7.65
9.83
14.99
19.58
24.79
32.67
49.10
68.85
99.14
148.10
201.59
300.42
PARALLEL
Full Load
Inductance
µH min.
Full Load
Current
Adc
.31
.43
.73
1.36
3.37
5.31
6.23
9.62
14.12
17.07
22.27
33.57
43.65
63.64
96.64
130.79
190.05
.42
.64
.89
1.56
3.57
5.31
6.73
10.51
13.37
16.60
21.29
35.31
47.93
69.56
100.07
138.49
197.52
5.50
5.10
4.50
3.40
2.00
1.80
1.70
1.40
1.00
.96
.80
.70
.66
.54
.44
.36
.32
5.90
5.40
5.00
3.90
2.50
2.30
2.10
1.60
1.50
1.40
1.30
.82
.76
.62
.56
.46
.42
DC
Resistance
ohms max.
.005
.006
.008
.013
.040
.052
.057
.087
.158
.177
.250
.316
.373
.557
.844
1.208
1.525
.006
.007
.008
.014
.032
.040
.045
.085
.097
.109
.126
.305
.362
.541
.665
.951
1.176
Open Circuit
Inductance
µH +/-20%
1.67
2.40
4.28
8.08
19.31
32.33
38.48
60.12
81.83
101.60
129.32
202.07
273.61
396.06
602.87
793.65
1199.46
2.18
3.40
4.90
8.70
19.58
30.60
39.30
59.98
78.34
99.14
130.70
196.38
275.40
396.58
592.42
806.34
1201.70
SERIES
Full Load
Inductance
µH min.
Full Load
Current
Adc
1.25
1.74
2.92
5.44
13.47
21.23
24.94
38.47
56.47
68.29
89.06
134.27
174.61
254.55
386.56
523.16
760.19
1.69
2.55
3.57
6.26
14.26
21.23
26.92
42.02
53.48
66.38
85.17
141.24
191.71
278.22
400.27
553.97
790.08
2.75
2.55
2.25
1.70
1.00
.90
.85
.70
.50
.48
.40
.35
.33
.27
.22
.18
.16
2.95
2.70
2.50
1.95
1.25
1.15
1.05
.80
.75
.70
.65
.41
.38
.31
.28
.23
.21
DC
Resistance
ohms max.
.021
.025
.032
.054
.161
.207
.227
.348
.634
.708
1.001
1.263
1.490
2.227
3.376
4.831
6.100
.024
.029
.033
.055
.128
.158
.179
.339
.387
.436
.503
1.221
1.445
2.162
2.660
3.804
4.703




CTXxx pdf, 반도체, 판매, 대치품
®
ECONO-PAC™/OCTA-PAC®
OCTA-PAC® PLUS
Power Inductors and Transformers
Part Number Rated
Inductance
(µH)
CTX0.33-1A
CTX0.68-1A
CTX1-1A
CTX2-1A
CTX5-1A
CTX8-1A
CTX10-1A
CTX15-1A
CTX20-1A
CTX25-1A
CTX33-1A
CTX50-1A
CTX68-1A
CTX100-1A
CTX150-1A
CTX200-1A
CTX300-1A
CTX0.33-2A
CTX0.68-2A
CTX1-2A
CTX2-2A
CTX5-2A
CTX8-2A
CTX10-2A
CTX15-2A
CTX20-2A
CTX25-2A
CTX33-2A
CTX50-2A
CTX68-2A
CTX100-2A
CTX150-2A
CTX200-2A
CTX300-2A
CTX0.33-3A
CTX0.68-3A
CTX1-3A
CTX2-3A
CTX5-3A
CTX8-3A
CTX10-3A
CTX15-3A
CTX20-3A
CTX25-3A
CTX33-3A
CTX50-3A
0.33
0.68
1.0
2.0
5.0
8.0
10.0
15.0
20.0
25.0
33.0
50.0
68.0
100.0
150.0
200.0
300.0
0.33
0.68
1.0
2.0
5.0
8.0
10.0
15.0
20.0
25.0
33.0
50.0
68.0
100.0
150.0
200.0
300.0
0.33
0.68
1.0
2.0
5.0
8.0
10.0
15.0
20.0
25.0
33.0
50.0
OCL (1)
nominal
+/-25%
(µH)
0.402
0.752
1.18
2.30
4.70
7.94
10.58
15.23
20.73
24.86
34.26
51.18
67.87
99.45
147.4
198.6
300.8
0.284
0.675
1.26
1.98
5.06
7.90
11.38
15.48
20.22
25.60
34.84
49.38
66.44
102.38
152.9
197.5
303.7
0.368
0.688
1.08
2.11
5.20
8.43
9.68
15.52
20.81
24.77
33.71
49.71
Parallel Ratings
I sat. (2)
Amperes
Peak
I rms. (3) DCR (4)
Amperes
typ.
@ 20°C.
12.5 10.0 0.0037
9.4 9.0 0.0046
7.5 7.26 0.0070
5.36 5.64 0.012
3.75 4.27 0.020
2.88 3.37 0.033
2.5 2.84 0.046
2.08 2.07 0.087
1.79 1.71 0.127
1.63 1.46 0.173
1.39 1.22 0.249
1.14 0.99 0.381
0.99 0.92 0.437
0.82 0.74 0.686
0.67 0.67 0.832
0.58 0.62 0.963
0.47 0.56 1.181
18.8 10.9 0.0033
12.5 9.4 0.0045
9.38 8.22 0.0058
7.50 6.74 0.0090
4.69 4.34 0.021
3.75 3.50 0.032
3.13 2.89 0.047
2.68 2.69 0.054
2.34 2.24 0.078
2.08 1.89 0.111
1.79 1.56 0.162
1.50 1.28 0.240
1.29 1.07 0.342
1.04 0.75 0.695
0.85 0.68 0.842
0.75 0.64 0.950
0.60 0.58 1.174
15.0 11.4 0.0032
11.3 9.3 0.0048
9.0 8.38 0.0059
6.43 7.26 0.0079
4.09 5.24 0.015
3.21 4.23 0.023
3.00 3.64 0.032
2.37 3.25 0.039
2.05 2.43 0.071
1.88 2.34 0.076
1.61 1.93 0.112
1.32 1.56 0.171
1) Open Circuit Inductance Test Parameters: 100kHz, 0.250 Vrms, 0.0 Adc
Parallel: (1,4 - 3,2) Series: (1 - 3) tie (2 - 4)
2) Peak current for approximately 30% roll-off
3) RMS current, delta temp. of 40° C ambient temperature of 85° C
4) Values @ 20° C, Maximum DCR is +15% of typical value.
Volt (7)
µ-Sec
.93
1.24
1.55
2.17
3.11
4.04
4.66
5.59
6.52
7.14
8.39
10.3
11.8
14.3
17.4
20.2
24.9
.85
1.28
1.71
2.14
3.42
4.27
5.13
5.98
6.84
7.69
8.97
10.7
12.4
15.4
18.8
21.4
26.5
0.97
1.29
1.61
2.26
3.54
4.51
4.83
6.12
7.09
7.73
9.02
11.0
OCL (1)
nominal
+/-25%
(µH)
1.61
3.01
4.70
9.21
18.8
31.77
42.30
60.91
82.91
99.45
137.1
204.7
271.5
397.8
589.6
794.3
1203
1.14
2.70
5.06
7.90
20.22
31.60
45.50
61.94
80.90
102.38
139.4
197.5
265.8
409.5
611.8
790.0
1215
1.47
2.75
4.20
8.43
20.81
33.77
38.70
62.09
83.25
99.07
134.8
198.8
Series Ratings
I sat. (2) I rms. (3) DCR (4)
Amperes Amperes
typ.
Peak @ 20°C.
6.25 4.98 0.015
4.69 4.48 0.0185
3.75 3.63 0.0282
2.68 2.82 0.0470
1.88 2.13 0.082
1.44 1.69 0.130
1.25 1.42 0.183
1.04 1.03 0.348
0.89 0.86 0.507
0.82 0.73 0.693
0.69 0.61 0.995
0.57 0.49 1.524
0.49 0.46 1.749
0.41 0.37 2.745
0.33 0.33 3.329
0.29 0.31 3.854
0.23 0.28 4.726
9.38 5.47 0.0132
6.25 4.68 0.0180
4.69 4.11 0.0233
3.75 3.37 0.035
2.34 2.17 0.084
1.88 1.75 0.129
1.56 1.45 0.188
1.34 1.35 0.218
1.17 1.12 0.313
1.04 0.94 0.443
0.89 0.78 0.649
0.75 0.64 0.961
0.65 0.54 1.367
0.52 0.38 2.778
0.43 0.34 3.366
0.38 0.32 3.800
0.30 0.29 4.697
7.50 5.72 0.0128
5.63 4.64 0.0194
4.50 4.19 0.0238
3.21 3.63 0.0317
2.05 2.62 0.061
1.61 2.12 0.093
1.50 1.82 0.126
1.18 1.63 0.158
1.02 1.22 0.282
0.94 1.17 0.306
0.80 0.96 0.449
0.66 0.78 0.686
Volt (7)
µ-Sec
1.86
2.49
3.11
4.35
6.21
8.08
9.32
11.2
13.0
14.3
16.8
20.5
23.6
28.6
34.8
40.4
49.7
1.71
2.56
3.42
4.27
6.84
8.55
10.3
12.0
13.7
15.4
17.9
21.4
24.8
30.8
37.6
42.7
53.0
1.93
2.58
3.22
4.51
7.09
9.02
9.67
12.2
14.2
15.5
18.0
21.9
5) Hipot rating: winding to winding: 300Vdc min.
6) Turns Ratio: (1-2):(4-3) 1:1
7) Applied volt-time product (v-us) across the inductor. This value represents the
applied V-us at 300KHz necessary to generate a core loss equal to 10% of the
total losses for a 40°C temperature rise.

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CTXxx 전자부품, 판매, 대치품
Packaging Information
CTX 1, 1P, 1A Series
CTX 2, 2P, 2A Series
CTX 3, 3P, 3A Series
CTX 4, 4P, 4A Series
Dimensions are in millimeters.
®
ECONO-PAC™/OCTA-PAC®
OCTA-PAC® PLUS
Power Inductors and Transformers
Direction of Feed
Parts packaged on 13" Diameter reel,
1,100 parts per reel.
Direction of Feed
Parts packaged on 13" Diameter reel,
800 parts per reel.
Direction of Feed
Parts packaged on 13" Diameter reel,
800 parts per reel.
Direction of Feed
Parts packaged on 13" Diameter reel,
600 parts per reel.

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