CTX300-4 Coiltronics/Div of Cooper/Bussmann, CTX300-4 Datasheet

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CTX300-4

Manufacturer Part Number
CTX300-4
Description
INDUCTOR TOROID DL 298.12UH SMD
Manufacturer
Coiltronics/Div of Cooper/Bussmann
Series
OCTA-PAC®r
Datasheet
1.CTX5-2.pdf (8 pages)

Specifications of CTX300-4

Inductance Per Coil
298.12µH
Number Of Coils
2
Current
310mA
Tolerance
±20%
Inductance - Connected In Series
1.19mH
Inductance - Connected In Parallel
298.12µH
Dc Resistance (dcr)
1.344 Ohm Max
Package / Case
0.550" L x 0.550" W x 0.250" H (13.97mm x 13.97mm x 6.35mm)
Mounting Type
Surface Mount
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
513-1025-2

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Bonase Electronics (HK) Co., Limited Bonase Electronics (HK) Co., Limited
Part Number:
CTX300-4-R
Manufacturer:
COOPER
Quantity:
12 000
Company:
Bonase Electronics (HK) Co., Limited Bonase Electronics (HK) Co., Limited
Part Number:
CTX300-4A-R
Manufacturer:
COOPER
Quantity:
12 000
Company:
Meier Automation Equipment Co., Limited Meier Automation Equipment Co., Limited
Part Number:
CTX300-4P
Manufacturer:
COOPER
Quantity:
20 000
Company:
Bonase Electronics (HK) Co., Limited Bonase Electronics (HK) Co., Limited
Part Number:
CTX300-4P-R
Manufacturer:
COOPER
Quantity:
12 000
Description
• Surface mount magnetics that can be used as single or
• OCTA-PAC’s are designed around high frequency, low loss
• ECONO-PAC’s are a lower cost version of OCTA-PAC’s
• OCTA-PAC PLUS’s offer higher current ratings and higher
• Secure 4 Terminal Mounting
• Inductor more versatile inductance combination by series
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
• Infrared reflow temperature: +240°C for 30 seconds
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
coupled inductors or 1:1 transformers that provide isolation
between two windings
material
offering high saturation flux density
saturation flux densities than OCTA-PAC and ECONO-PAC
or parallel connections
(range is application specific).
maximum
Open Circuit
µH +/-20%
Inductance
150.72
198.41
299.87
148.10
201.59
300.42
15.03
20.46
25.40
32.33
50.52
68.40
99.01
14.99
19.58
24.79
32.67
49.10
68.85
99.14
1.07
2.02
4.83
8.08
9.62
1.22
2.18
4.90
7.65
9.83
.42
.60
.54
.85
Inductance
130.79
190.05
100.07
138.49
197.52
Full Load
µH min.
14.12
17.07
22.27
33.57
43.65
63.64
96.64
10.51
13.37
16.60
21.29
35.31
47.93
69.56
1.36
3.37
5.31
6.23
9.62
1.56
3.57
5.31
6.73
.31
.43
.73
.42
.64
.89
PARALLEL
Full Load
Current
5.50
5.10
4.50
3.40
2.00
1.80
1.70
1.40
1.00
5.90
5.40
5.00
3.90
2.50
2.30
2.10
1.60
1.50
1.40
1.30
Adc
.96
.80
.70
.66
.54
.44
.36
.32
.82
.76
.62
.56
.46
.42
ohms max.
Resistance
1.208
1.525
1.176
.005
.006
.008
.013
.040
.052
.057
.087
.158
.177
.250
.316
.373
.557
.844
.006
.007
.008
.014
.032
.040
.045
.085
.097
.109
.126
.305
.362
.541
.665
.951
DC
Packaging
• Supplied in tape and reel packaging, 1100 (EP01, OPA1,
Legend
• No suffix is OCTA-PAC
• P suffix is ECONO-PAC™
• A suffix is OCTA-PAC
and OP01), 800 (EP02, OP02, OPA2, EP03, OPA3, and
OP03), and 600 (EP04, OPA4, and OP04) per reel
Open Circuit
µH +/-20%
1199.46
1201.70
Inductance
101.60
129.32
202.07
273.61
396.06
602.87
793.65
130.70
196.38
275.40
396.58
592.42
806.34
19.31
32.33
38.48
60.12
81.83
19.58
30.60
39.30
59.98
78.34
99.14
1.67
2.40
4.28
8.08
2.18
3.40
4.90
8.70
Power Inductors and Transformers
Inductance
µH min.
Full Load
134.27
174.61
254.55
386.56
523.16
760.19
141.24
191.71
278.22
400.27
553.97
790.08
ECONO-PAC™/OCTA-PAC
13.47
21.23
24.94
38.47
56.47
68.29
89.06
14.26
21.23
26.92
42.02
53.48
66.38
85.17
®
1.25
1.74
2.92
5.44
1.69
2.55
3.57
6.26
®
PLUS
SERIES
OCTA-PAC
Full Load
Current
2.75
2.55
2.25
1.70
1.00
2.95
2.70
2.50
1.95
1.25
1.15
1.05
Adc
.90
.85
.70
.50
.48
.80
.75
.70
.65
.40
.35
.33
.27
.22
.18
.16
.41
.38
.31
.28
.23
.21
ohms max.
Resistance
®
1.001
1.263
1.490
2.227
3.376
4.831
6.100
1.221
1.445
2.162
2.660
3.804
4.703
.021
.025
.032
.054
.161
.207
.227
.348
.634
.708
.024
.029
.033
.055
.128
.158
.179
.339
.387
.436
.503
PLUS
DC
®
®

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CTX300-4 Summary of contents

Page 1

... CTX150-2P 148.10 100.07 CTX200-2P 201.59 138.49 CTX300-2P 300.42 197.52 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 • ...

Page 2

... CTX25-4P 25.65 17.17 CTX33-4P 33.21 22.93 CTX50-4P 48.80 32.21 CTX68-4P 67.37 43.04 CTX100-4P 99.09 69.54 CTX150-4P 149.45 101.46 CTX200-4P 200.11 131.37 CTX300-4P 298.93 188.03 CTX0.47-1 .40 .26 CTX0.68-1 .63 .41 CTX1-1 .90 .56 CTX2-1 2.03 1.00 CTX5-1 4.90 2.66 CTX8-1 8.10 4.08 CTX10-1 10 ...

Page 3

... CTX33-4 33.12 16.82 CTX50-4 50.18 25.03 CTX68-4 67.08 35.29 CTX100-4 99.23 54.56 CTX150-4 148.23 77.17 CTX200-4 200.70 111.08 CTX300-4 298.12 147.92 Power Inductors and Transformers Full Load DC Open Circuit Current Resistance Inductance Adc ohms max. µH +/-20% .43 .560 589.57 .39 .796 794.30 ...

Page 4

... CTX50-2A 50.0 49.38 1.50 CTX68-2A 68.0 66.44 1.29 CTX100-2A 100.0 102.38 1.04 CTX150-2A 150.0 152.9 0.85 CTX200-2A 200.0 197.5 0.75 CTX300-2A 300.0 303.7 0.60 CTX0.33-3A 0.33 0.368 15.0 CTX0.68-3A 0.68 0.688 11.3 CTX1-3A 1.0 1.08 9.0 CTX2-3A 2.0 2.11 6.43 CTX5-3A 5 ...

Page 5

... CTX200-4A 200.0 200.4 0.94 CTX300-4A 300.0 302.8 0.76 1) Open Circuit Inductance Test Parameters: 100kHz, 0.250 Vrms, 0.0 Adc Parallel: (1,4 - 3,2) Series tie ( Peak current for approximately 30% roll-off 3) RMS current, delta temp. of 40° C without core loss, ambient temperature of 85° ...

Page 6

Mechanical Diagrams CTX Series CTX Series CTX Series CTX Series Dimensions in Millimeters. ECONO-PAC™/OCTA-PAC OCTA-PAC Power Inductors and Transformers wwllyy = (date code) R ...

Page 7

Packaging Information CTX Series CTX Series CTX Series CTX Series Dimensions are in millimeters. ECONO-PAC™/OCTA-PAC OCTA-PAC Power Inductors and Transformers Direction of Feed Parts ...

Page 8

Performance Characteristics INDUCTANCE VS. CURRENT 100 OCTA-PAC 0.00 0.25 0.50 0.75 1.00 1.25 Per Unit Full Load Current INDUCTANCE VS. TEMPERATURE +8 +6 ECONO-PAC + OCTA-PAC ...

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