CTX33-2 Coiltronics/Div of Cooper/Bussmann, CTX33-2 Datasheet - Page 6

• Manufacturer Part Number: CTX33-2
• Description: INDUCTOR TOROID DUAL 31.77UH SMD
• Manufacturer: Coiltronics/Div of Cooper/Bussmann
• Series: OCTA-PAC®r

Specifications of CTX33-2

• Inductance Per Coil: 31.77µH
• Number Of Coils: 2
• Current: 700mA
• Tolerance: ±20%
• Inductance - Connected In Series: 127.09µH
• Inductance - Connected In Parallel: 31.77µH
• Dc Resistance (dcr): 210.0 mOhm Max
• Package / Case: 0.450" L x 0.450" W x 0.235" H (11.43mm x 11.43mm x 5.97mm)
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 513-1011-2

COILTRONICS
CTX50-2-52M
CTX50-5-52
CTX50-5-52LP
CTX50-5-52M
CTX50-7-52
CTX50-7-52LP
CTX50-7-52M
CTX50-10-52
CTX50-10-52LP
VP2-0066
VP2-0116
VP5-0053
VP4-0075
CTX15-1
CTX15-1P
CTX15-2P
CTX15-2
CTX15-3
CTX15-3P
CTX15-4P
CTX15-4
VP1-0102
CTX15-5P
CTX60-5P
VP1-0059
VP3-0047
VP4-0047
VP3-0084
VP3-0780
VP2-0083
CTX32CT-680
CTX68-1
UP1B-680
CTX68-1P
CTX68-2P
CTX68-2
CTX68-3
CTX68-3P
CTX68-4P
CTX68-4
UP2B-680
UP3B-680
CTX68-5
UP2-680
CTX68-5P
UP4-680
VP5-0067
VP4-860
VP3-0055
VP5-1200
CTX20-1
CTX20-1P
CTX20-2
CTX20-2P
CTX20-3
CTX20-3P
CTX20-4
CTX20-4
VP1-0076
VP4-0060
VP2-1600
VP2-0066
CTX20-5P
VP5-0083
VP5-0053
VP5-0155
VP1-1400
VP2-0116
VP1-0059
VP3-0047
VP4-0047
VP2-0216
VP4-0075
CTX32CT-101
Coiltronics Inc.
PART Number
L
(NOM)
Total
51.2
51.3
54.4
54.9
57.6
57.6
57.6
57.6
57.6
57.6
57.6
57.6
58.5
60.8
60.8
60.8
61.2
63.2
65.6
68.8
69.7
72.0
76.8
78.4
78.4
78.4
78.4
78.4
78.4
78.4
78.4
78.4
78.4
78.4
80.0
84.8
85.0
89.1
89.6
91.2
95.0
95.0
95.0
95.4
97.6
100
50
50
50
50
50
50
50
50
50
60
60
68
68
68
68
68
68
68
68
68
68
68
68
68
68
68
68
80
uH
I
RMS
Amps
10.20
12.48
10.5
10.5
10.5
13.9
13.9
1.78
2.52
2.94
3.40
0.55
0.85
1.15
1.70
1.82
1.20
2.08
2.40
2.94
8.82
1.78
0.12
0.54
0.58
0.66
0.76
0.78
0.84
1.72
2.94
2.08
0.65
0.75
0.75
0.75
0.95
1.05
1.20
2.40
7.56
1.45
1.58
2.94
2.40
4.16
5.10
1.78
0.98
1.70
1.96
2.52
2.40
4.9
7.6
7.6
7.6
0.7
0.8
1.1
1.5
1.7
0.8
1.1
1.2
1.5
1.6
1.7
1.7
2.4
0.5
0.5
0.1
1
MAX
I
SAT
(TYP)
INDUCTOR SELECTION GUIDE
10.2
10.2
10.2
12.7
12.7
3.75
2.82
6.89
3.50
1.60
2.06
2.60
4.22
1.94
0.60
2.93
5.45
0.90
2.19
1.20
1.59
3.27
0.60
3.00
4.43
5.51
3.20
0.36
2.12
1.64
2.08
3.37
1.52
2.63
(Amps)
4.9
9.4
9.4
9.4
0.67
1.2
4.3
2
DCR
0.0326
0.0248
0.0248
0.0248
0.0163
0.0163
0.0163
0.0124
0.0124
0.1787
0.1558
0.1898
0.270
0.135
0.141
0.086
0.319
0.348
0.339
0.237
0.172
0.198
0.228
0.096
0.218
0.095
0.435
0.183
0.171
0.092
0.010
0.270
0.517
0.732
0.373
0.362
0.304
0.278
0.328
0.238
0.158
0.113
0.141
0.010
0.183
0.008
0.584
0.634
0.427
0.387
0.312
0.443
0.337
0.435
0.171
0.015
0.405
0.141
0.212
0.071
0.024
0.270
0.653
0.275
0.257
0.135
0.171
Ohms
0.12
0.12
0.22
0.14
0.1
3.7
5
max
(MAX) uVs
V-uSec
Page 6
134.8
101.1
262.4
134.1
110.8
178.8
134.8
262.4
110.8
178.8
168.5
262.4
328.0
196.8
134.8
109.0
138.5
223.5
101.1
178.8
21.3
29.3
29.3
29.3
33.5
33.5
33.5
38.9
38.9
65.4
87.2
83.1
27.7
44.7
65.6
87.2
33.7
21.8
Length
0.126
0.541
0.126
1.22
1.27
1.27
1.39
1.54
1.54
1.39
1.87
1.87
0.64
0.64
0.83
0.71
0.45
0.55
0.55
0.45
0.55
0.55
0.55
0.55
0.67
0.67
0.67
0.71
0.67
0.67
0.64
0.45
0.35
0.45
0.45
0.45
0.55
0.55
0.55
0.55
0.55
0.76
0.67
0.67
0.87
0.83
0.71
0.67
0.83
0.45
0.55
0.45
0.55
0.55
0.55
0.55
0.55
0.71
0.64
0.64
0.67
0.83
0.83
0.83
0.64
0.67
0.71
0.64
0.71
0.5
0.5
0.5
0.5
0.5
Width
0.744
0.854
0.661
0.854
0.839
0.098
0.345
0.098
0.63
1.27
1.54
1.87
0.66
0.66
1.12
0.97
0.45
0.55
0.55
0.45
0.55
0.55
0.55
0.55
0.51
0.67
0.67
0.51
0.88
0.97
0.88
0.88
0.66
0.45
0.24
0.45
0.45
0.45
0.55
0.55
0.55
0.55
0.41
0.52
0.67
0.67
0.59
1.12
0.97
0.88
1.12
0.45
0.55
0.45
0.55
0.55
0.55
0.55
0.55
0.51
0.97
0.66
0.66
0.67
1.12
1.12
1.12
0.51
0.66
0.51
0.88
0.97
0.66
0.97
Height
0.925
0.744
0.661
0.839
0.425
0.165
0.165
0.235
0.235
0.244
0.315
0.315
0.244
0.087
0.165
0.197
0.165
0.235
0.235
0.236
0.268
0.315
0.231
0.315
0.425
0.425
0.165
0.165
0.235
0.235
0.244
0.315
0.425
0.425
0.425
0.244
0.244
0.087
1.27
1.33
1.54
1.59
1.87
0.31
0.31
0.39
0.19
0.19
0.25
0.25
0.33
0.39
0.33
0.33
0.31
0.19
0.19
0.25
0.25
0.31
0.39
0.33
0.19
0.19
0.25
0.25
0.39
0.31
0.31
0.31
0.33
0.39
0.31
0.39
SM/THT
THT
THT
THT
THT
THT
THT
THT
THT
THT
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
2 Par,2Sr
2 Par,2Sr
4 Parallel
4 Parallel
4 Parallel
Toroidal
Toroidal
Toroidal
Toroidal
Toroidal
Toroidal
Toroidal
Toroidal
Toroidal
Parallel
Parallel
Parallel
Parallel
Parallel
Parallel
Parallel
Parallel
Notes
Series
Series
Series
Series
Series
Series
Series
Series
Series
Series
Series
Series
Series
Series
Series
Series
N/A
N/A
N/A
N/A
C
D
C
D
D
C
C
C
D
F
C
C
F
C
F
C
C
F
B
C
B
D
F
C
B
B
B
D
C