CTX10-4P Coiltronics/Div of Cooper/Bussmann, CTX10-4P Datasheet - Page 5

• Manufacturer Part Number: CTX10-4P
• Description: INDUCTOR TOROID DUAL 9.88UH SMD
• Manufacturer: Coiltronics/Div of Cooper/Bussmann
• Series: Econo-Pac™r

Specifications of CTX10-4P

• Inductance Per Coil: 9.88µH
• Number Of Coils: 2
• Current: 1.25A
• Tolerance: ±20%
• Inductance - Connected In Series: 39.53µH
• Inductance - Connected In Parallel: 9.88µH
• Dc Resistance (dcr): 93.5 mOhm 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: 513-1028-2

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 without core loss, ambient temperature of
4) Values @ 20° C, Maximum DCR is +15% of typical value.
Part Number
CTX68-3A
CTX100-3A
CTX150-3A
CTX200-3A
CTX300-3A
CTX0.33-4A
CTX0.68-4A
CTX1-4A
CTX2-4A
CTX5-4A
CTX8-4A
CTX10-4A
CTX15-4A
CTX20-4A
CTX25-4A
CTX33-4A
CTX50-4A
CTX68-4A
CTX100-4A
CTX150-4A
CTX200-4A
CTX300-4A
Parallel: (1,4 - 3,2) Series: (1 - 3) tie (2 - 4)
85°C. It is recommended that the temperature of the part not exceed 125°C
Inductance
Rated
100.0
150.0
200.0
300.0
100.0
150.0
200.0
300.0
(µH)
68.0
0.33
0.68
10.0
15.0
20.0
25.0
33.0
50.0
68.0
1.0
2.0
5.0
8.0
nominal
OCL (1)
+/-25%
100.57
68.80
99.07
149.7
198.8
296.2
0.313
0.744
10.53
14.70
19.58
25.14
34.80
50.11
68.21
153.5
200.4
302.8
(µH)
1.39
2.18
4.26
8.70
Amperes
I sat. (2)
11.25
Peak
1.13
0.94
0.76
0.66
0.54
22.5
15.0
9.00
6.43
4.50
4.09
3.46
3.00
2.65
2.25
1.88
1.61
1.32
1.07
0.94
0.76
Parallel Ratings
I rms. (3)
Amperes
1.28
1.05
0.86
0.71
0.56
12.2
10.6
9.23
8.38
7.21
5.49
4.67
3.87
3.62
3.02
2.49
2.05
1.70
1.37
1.10
0.92
0.75
DCR
@ 20°C.
0.0030
0.0040
0.0052
0.0063
0.0085
0.253
0.379
0.571
0.829
1.309
0.015
0.020
0.029
0.034
0.048
0.071
0.104
0.153
0.235
0.365
0.521
0.787
typ.
(4)
Volt (7)
µ-Sec
12.9
15.5
19.0
21.9
26.7
0.98
1.47
1.96
2.45
3.44
4.91
5.40
6.38
7.36
8.34
9.81
11.8
13.7
16.7
20.6
23.6
29.0
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
applied V-us at 300KHz necessary to generate a core loss equal to 10% of the
total losses for a 40°C temperature rise.
nominal
OCL (1)
+/-25%
100.51
275.2
396.3
598.7
795.3
17.05
34.80
42.11
58.81
78.30
139.2
200.4
272.8
402.3
613.9
801.8
Power Inductors and Transformers
1185
1211
(µH)
1.25
2.98
5.57
8.70
Amperes
I sat. (2)
11.25
Peak
ECONO-PAC™/OCTA-PAC
0.56
0.47
0.38
0.33
0.27
7.50
5.63
4.50
3.21
2.25
2.05
1.73
1.50
1.32
1.13
0.94
0.80
0.66
0.54
0.47
0.38
Series Ratings
I rms. (3)
Amperes
0.64
0.53
0.43
0.35
0.28
6.09
5.28
4.62
4.19
3.61
2.74
2.33
1.94
1.81
1.51
1.25
1.03
0.85
0.69
0.55
0.46
0.37
OCTA-PAC
DCR
@ 20°C.
0.0119
0.0158
0.0207
0.0251
0.0339
1.013
1.514
2.283
3.315
5.236
0.059
0.081
0.117
0.135
0.193
0.283
0.418
0.612
0.939
1.462
2.085
3.148
typ.
(4)
®
PLUS
Volt (7)
µ-Sec
25.8
30.9
38.0
43.8
53.5
1.96
2.94
3.93
4.91
6.87
9.81
10.8
12.8
14.7
16.7
19.6
23.6
27.5
33.4
41.2
47.1
57.9
®
®