CTX68-4A-R Cooper/Bussmann, CTX68-4A-R Datasheet - Page 4

• Manufacturer Part Number: CTX68-4A-R
• Description: Power Inductors 68uH 1.61A 0.153ohms
• Manufacturer: Cooper/Bussmann

Specifications of CTX68-4A-R

• Inductance: 68 uH
• Tolerance: 20 %
• Maximum Dc Current: 1.61 Amps
• Maximum Dc Resistance: 0.153 Ohms
• Dimensions: 11.43 mm W x 11.43 mm L x 6.35 mm H
• Termination Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1) Open Circuit Inductance Test Parameters: 100kHz, 0.250 Vrms, 0.0 Adc
2) Peak current for approximately 30% roll-off
3) RMS current, delta temp. of 40° C ambient temperature of 85° C
4) DCR @ 20°C
P P a a r r t t N N u u m m b b e e r r
C C T T X X 0 0 . . 3 3 3 3 - - 1 1 A A - - R R
C C T T X X 0 0 . . 6 6 8 8 - - 1 1 A A - - R R
C C T T X X 1 1 - - 1 1 A A - - R R
C C T T X X 2 2 - - 1 1 A A - - R R
C C T T X X 5 5 - - 1 1 A A - - R R
C C T T X X 8 8 - - 1 1 A A - - R R
C C T T X X 1 1 0 0 - - 1 1 A A - - R R
C C T T X X 1 1 5 5 - - 1 1 A A - - R R
C C T T X X 2 2 0 0 - - 1 1 A A - - R R
C C T T X X 2 2 5 5 - - 1 1 A A - - R R
C C T T X X 3 3 3 3 - - 1 1 A A - - R R
C C T T X X 5 5 0 0 - - 1 1 A A - - R R
C C T T X X 6 6 8 8 - - 1 1 A A - - R R
C C T T X X 1 1 0 0 0 0 - - 1 1 A A - - R R
C C T T X X 1 1 5 5 0 0 - - 1 1 A A - - R R
C C T T X X 2 2 0 0 0 0 - - 1 1 A A - - R R
C C T T X X 3 3 0 0 0 0 - - 1 1 A A - - R R
C C T T X X 0 0 . . 3 3 3 3 - - 2 2 A A - - R R
C C T T X X 0 0 . . 6 6 8 8 - - 2 2 A A - - R R
C C T T X X 1 1 - - 2 2 A A - - R R
C C T T X X 2 2 - - 2 2 A A - - R R
C C T T X X 5 5 - - 2 2 A A - - R R
C C T T X X 8 8 - - 2 2 A A - - R R
C C T T X X 1 1 0 0 - - 2 2 A A - - R R
C C T T X X 1 1 5 5 - - 2 2 A A - - R R
C C T T X X 2 2 0 0 - - 2 2 A A - - R R
C C T T X X 2 2 5 5 - - 2 2 A A - - R R
C C T T X X 3 3 3 3 - - 2 2 A A - - R R
C C T T X X 5 5 0 0 - - 2 2 A A - - R R
C C T T X X 6 6 8 8 - - 2 2 A A - - R R
C C T T X X 1 1 0 0 0 0 - - 2 2 A A - - R R
C C T T X X 1 1 5 5 0 0 - - 2 2 A A - - R R
C C T T X X 2 2 0 0 0 0 - - 2 2 A A - - R R
C C T T X X 3 3 0 0 0 0 - - 2 2 A A - - R R
C C T T X X 0 0 . . 3 3 3 3 - - 3 3 A A - - R R
C C T T X X 0 0 . . 6 6 8 8 - - 3 3 A A - - R R
C C T T X X 1 1 - - 3 3 A A - - R R
C C T T X X 2 2 - - 3 3 A A - - R R
C C T T X X 5 5 - - 3 3 A A - - R R
C C T T X X 8 8 - - 3 3 A A - - R R
C C T T X X 1 1 0 0 - - 3 3 A A - - R R
C C T T X X 1 1 5 5 - - 3 3 A A - - R R
C C T T X X 2 2 0 0 - - 3 3 A A - - R R
C C T T X X 2 2 5 5 - - 3 3 A A - - R R
C C T T X X 3 3 3 3 - - 3 3 A A - - R R
C C T T X X 5 5 0 0 - - 3 3 A A - - R R
Parallel: (1,4 - 3,2) Series: (1 - 3) tie (2 - 4)
I I n n d d u u c c t t a a n n c c e e
R R a a t t e e d d
100.0
150.0
200.0
300.0
100.0
150.0
200.0
300.0
( ( µ µ H H ) )
0.33
0.68
10.0
15.0
20.0
25.0
33.0
50.0
68.0
0.33
0.68
10.0
15.0
20.0
25.0
33.0
50.0
68.0
0.33
0.68
10.0
15.0
20.0
25.0
33.0
50.0
1.0
2.0
5.0
8.0
1.0
2.0
5.0
8.0
1.0
2.0
5.0
8.0
n n o o m m i i n n a a l l
O O C C L L ( ( 1 1 ) )
+ + / / - - 2 2 5 5 % %
102.38
0.402
0.752
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
11.38
15.48
20.22
25.60
34.84
49.38
66.44
152.9
197.5
303.7
0.368
0.688
15.52
20.81
24.77
33.71
49.71
1.18
2.30
4.70
7.94
1.26
1.98
5.06
7.90
1.08
2.11
5.20
8.43
9.68
( ( µ µ H H ) )
A A m m p p e e r r e e s s
I I s s a a t t . . ( ( 2 2 ) )
P P e e a a k k
12.5
5.36
3.75
2.88
2.08
1.79
1.63
1.39
1.14
0.99
0.82
0.67
0.58
0.47
18.8
12.5
9.38
7.50
4.69
3.75
3.13
2.68
2.34
2.08
1.79
1.50
1.29
1.04
0.85
0.75
0.60
15.0
11.3
6.43
4.09
3.21
3.00
2.37
2.05
1.88
1.61
1.32
9.4
7.5
2.5
9.0
P P a a r r a a l l l l e e l l R R a a t t i i n n g g s s
I I r r m m s s . . ( ( 3 3 ) )
A A m m p p e e r r e e s s
10.0
7.26
5.64
4.27
3.37
2.84
2.07
1.71
1.46
1.22
0.99
0.92
0.74
0.67
0.62
0.56
10.9
8.22
6.74
4.34
3.50
2.89
2.69
2.24
1.89
1.56
1.28
1.07
0.75
0.68
0.64
0.58
11.4
8.38
7.26
5.24
4.23
3.64
3.25
2.43
2.34
1.93
1.56
9.0
9.4
9.3
D D C C R R Ω Ω ( ( 4 4 ) )
@ @ 2 2 0 0 ° ° C C . .
0.0037
0.0046
0.0070
0.0033
0.0045
0.0058
0.0090
0.0032
0.0048
0.0059
0.0079
0.012
0.020
0.033
0.046
0.087
0.127
0.173
0.249
0.381
0.437
0.686
0.832
0.963
1.181
0.021
0.032
0.047
0.054
0.078
0.111
0.162
0.240
0.342
0.695
0.842
0.950
1.174
0.015
0.023
0.032
0.039
0.071
0.076
0.112
0.171
m m a a x x . .
V V o o l l t t ( ( 7 7 ) )
µ µ - - S S e e c c
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
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
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
.93
.85
applied V-us at 300KHz necessary to generate a core loss equal to 10% of the
total losses for a 40°C temperature rise.
n n o o m m i i n n a a l l
O O C C L L ( ( 1 1 ) )
+ + / / - - 2 2 5 5 % %
102.38
Power Inductors and Transformers
31.77
42.30
60.91
82.91
99.45
137.1
204.7
271.5
397.8
589.6
794.3
20.22
31.60
45.50
61.94
80.90
139.4
197.5
265.8
409.5
611.8
790.0
20.81
33.77
38.70
62.09
83.25
99.07
134.8
198.8
1203
1215
( ( µ µ H H ) )
1.61
3.01
4.70
9.21
18.8
1.14
2.70
5.06
7.90
1.47
2.75
4.20
8.43
A A m m p p e e r r e e s s
I I s s a a t t . . ( ( 2 2 ) )
ECONO-PAC™/OCTA-PAC
P P e e a a k k
6.25
4.69
3.75
2.68
1.88
1.44
1.25
1.04
0.89
0.82
0.69
0.57
0.49
0.41
0.33
0.29
0.23
9.38
6.25
4.69
3.75
2.34
1.88
1.56
1.34
1.17
1.04
0.89
0.75
0.65
0.52
0.43
0.38
0.30
7.50
5.63
4.50
3.21
2.05
1.61
1.50
1.18
1.02
0.94
0.80
0.66
S S e e r r i i e e s s R R a a t t i i n n g g s s
I I r r m m s s . . ( ( 3 3 ) )
A A m m p p e e r r e e s s
4.98
4.48
3.63
2.82
2.13
1.69
1.42
1.03
0.86
0.73
0.61
0.49
0.46
0.37
0.33
0.31
0.28
5.47
4.68
4.11
3.37
2.17
1.75
1.45
1.35
1.12
0.94
0.78
0.64
0.54
0.38
0.34
0.32
0.29
5.72
4.64
4.19
3.63
2.62
2.12
1.82
1.63
1.22
1.17
0.96
0.78
OCTA-PAC
D D C C R R Ω Ω ( ( 4 4 ) )
@ @ 2 2 0 0 ° ° C C . .
0.0185
0.0282
0.0470
0.0132
0.0180
0.0233
0.0128
0.0194
0.0238
0.0317
0.015
0.082
0.130
0.183
0.348
0.507
0.693
0.995
1.524
1.749
2.745
3.329
3.854
4.726
0.035
0.084
0.129
0.188
0.218
0.313
0.443
0.649
0.961
1.367
2.778
3.366
3.800
4.697
0.061
0.093
0.126
0.158
0.282
0.306
0.449
0.686
m m a a x x . .
®
PLUS
V V o o l l t t ( ( 7 7 ) )
µ µ - - S S e e c c
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
®