CTX20-2-52LP-R Coiltronics/Div of Cooper/Bussmann, CTX20-2-52LP-R Datasheet

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CTX20-2-52LP-R

Manufacturer Part Number
CTX20-2-52LP-R
Description
INDUCTOR TOROID PWR 20UH HORZ
Manufacturer
Coiltronics/Div of Cooper/Bussmann
Type
Powdered Iron Corer
Datasheet

Specifications of CTX20-2-52LP-R

Inductance
20µH
Current
3.2A
Current - Saturation
3.2A
Tolerance
±20%
Dc Resistance (dcr)
39.2 mOhm Max
Package / Case
Radial
Mounting Type
Through Hole
Operating Temperature
-40°C ~ 75°C
Frequency - Test
100kHz
Material - Core
Powdered Iron
Applications
General Purpose
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Shielding
-
Q @ Freq
-
Self Resonant Freq
-
Current - Temperature Rise
-
Other names
CTX20-2-52LP
CTX20-2-52LP
Family Table
Description
• Low loss, powdered iron cores with stable
• Available in vertical and horizontal self leaded and
• Inductance values range from 10uH to 1000uH
• Current values range from 1.5 to 29.5 Amps
• Meets UL 94V-0 flammability standard
• Powder Iron core material
Applications
• Filters
• Buck and boost switches
• Chokes
Environmental Data
• Storage temperature range: -40°C to +105°C
• Operating ambient temperature range: -40°C to +75°C
Notes:
electrical operating characteristics maximize
inductor efficiency by minimizing copper losses
header mounted configurations
(range is application specific)
V V e e r r t t i i c c a a l l
P P a a r r t t N N u u m m b b e e r r
CTX10-1-52-R
CTX20-1-52-R
CTX50-1-52-R
CTX100-1-52-R
CTX150-1-52-R
CTX250-1-52-R
CTX500-1-52-R
CTX750-1-52-R
CTX1000-1-52-R
CTX10-2-52-R
CTX20-2-52-R
CTX50-2-52-R
CTX100-2-52-R
CTX150-2-52-R
CTX250-2-52-R
CTX500-2-52-R
CTX750-2-52-R
CTX10-5-52-R
CTX20-5-52-R
CTX50-5-52-R
CTX100-5-52-R
CTX150-5-52-R
CTX250-5-52-R
CTX10-7-52-R
CTX20-7-52-R
CTX50-7-52-R
CTX100-7-52-R
CTX150-7-52-R
CTX10-10-52-R
CTX20-10-52-R
CTX50-10-52-R
CTX100-10-52-R
CTX10-16-52-R
CTX20-16-52-R
H H o o r r i i z z o o n n t t a a l l
P P a a r r t t N N u u m m b b e e r r
CTX10-1-52LP-R
CTX20-1-52LP-R
CTX50-1-52LP-R
CTX100-1-52LP-R
CTX150-1-52LP-R
CTX250-1-52LP-R
CTX500-1-52LP-R
CTX750-1-52LP-R
CTX1000-1-52LPR
CTX10-2-52LP-R
CTX20-2-52LP-R
CTX50-2-52LP-R
CTX100-2-52LP-R
CTX150-2-52LP-R
CTX250-2-52LP-R
CTX500-2-52LP-R
CTX750-2-52LP-R
CTX10-5-52LP-R
CTX20-5-52LP-R
CTX50-5-52LP-R
CTX100-5-52LP-R
CTX150-5-52LP-R
CTX250-5-52LP-R
CTX10-7-52LP-R
CTX20-7-52LP-R
CTX50-7-52LP-R
CTX100-7-52LP-R
CTX150-7-52LP-R
CTX10-10-52LP-R
CTX20-10-52LP-R
CTX50-10-52LP-R
CTX100-10-52LPR
CTX10-16-52LP-R
CTX20-16-52LP-R
(1) Open circuit inductance test parameters: 100kHz, 0.250Vrms, 0 Adc.
(2) DC current for an approximate ∆T of 30°C at 75°C Ambient with no core loss. See Chart 2 for derating of I
(3) Peak current for an approximate 30% roll-off in OCL. For other current levels see Chart 1.
(4) Applied Volt-Time product (VµS) across the inductor. This value represents the VµS at 100kHz necessary to generate a core loss equal to 10% of the total
(5) Energy storage (µJ) at I
(6) Maximum D.C. resistance at 20°C.
losses for 30°C rise. For other frequencies and operating levels see Chart 2. (Note: skin effect losses not included.)
H H e e a a d d e e r r M M o o u u n n t t e e d d
P P a a r r t t N N u u m m b b e e r r
CTX10-1-52M-R
CTX20-1-52M-R
CTX50-1-52M-R
CTX100-1-52M-R
CTX150-1-52M-R
CTX250-1-52M-R
CTX500-1-52M-R
CTX750-1-52M-R
CTX1000-1-52M-R
CTX10-2-52M-R
CTX20-2-52M-R
CTX50-2-52M-R
CTX100-2-52M-R
CTX150-2-52M-R
CTX250-2-52M-R
CTX500-2-52M-R
CTX750-2-52M-R
CTX10-5-52M-R
CTX20-5-52M-R
CTX50-5-52M-R
CTX100-5-52M-R
CTX150-5-52M-R
CTX10-7-52M-R
CTX20-7-52M-R
CTX50-7-52M-R
SAT
. For other current levels see Chart 1.
I I n n d d u u c c t t a a n n c c e e
µ µ H H ( ( r r a a t t e e d d ) )
1000
100
150
250
500
750
100
150
250
500
750
100
150
250
100
150
100
10
20
50
10
20
50
10
20
50
10
20
50
10
20
50
10
20
2002/95/EC
RoHS
µ µ H H + + / / - - 2 2 0 0 % %
1004.00
100.40
151.70
250.90
505.00
754.40
101.70
148.00
251.10
499.40
749.30
150.60
254.40
101.40
152.80
10.14
20.22
50.29
19.60
50.00
21.25
49.60
97.20
10.04
20.96
52.27
10.04
21.17
52.37
99.38
19.24
O O C C L L
9.60
9.68
9.90
Packaging
• Supplied in bulk packaging
( ( 1 1 ) )
A A m m p p e e r r e e s s
I I
11.4
11.4
10.5
12.0
12.8
16.9
16.0
13.9
17.6
27.3
31.5
2.4
1.8
2.6
2.5
2.1
1.9
1.7
1.8
1.5
4.7
3.2
4.9
4.4
4.3
4.2
3.1
3.4
8.7
7.8
7.6
8.2
7.7
9.2
D D C C
LOW COST POWER INDUCTORS
( ( 2 2 ) )
A A m m p p e e r r e e s s
I I
11.1
13.5
14.5
10.2
10.5
20.9
16.0
12.7
13.0
29.3
29.5
2.1
2.2
2.7
2.4
2.3
2.2
1.9
2.4
2.1
4.5
3.2
4.9
4.3
4.0
4.2
3.3
3.4
9.3
9.4
7.5
7.5
8.1
9.1
S S A A T T
( ( 3 3 ) )
DC
with core loss.
V V o o l l t t - - µ µ S S e e c c
114.3
131.9
104.0
147.3
102.4
16.3
27.5
35.7
47.8
77.9
21.3
35.0
47.6
66.0
16.0
29.3
45.7
66.0
11.0
19.1
33.5
54.2
79.3
13.2
21.3
38.9
64.0
16.9
28.1
V V µ µ S S
5.4
7.8
6.6
9.4
9.4
Toroidal Inductors
( ( 4 4 ) )
E E n n e e r r g g y y
1530
1530
1540
1890
2960
1530
1890
2960
5860
1540
1900
2960
5900
1530
1900
2960
5880
2970
5860
645
130
197
283
421
420
643
829
417
643
640
15
36
68
69
µ µ J J
( ( 5 5 ) )
D D C C R R ( ( Ω Ω ) )
0.0481
0.0829
0.0715
0.1060
0.1620
0.2210
0.3610
0.4340
0.6380
0.0183
0.0392
0.0326
0.0534
0.0719
0.0833
0.1830
0.2080
0.0104
0.0260
0.0248
0.0267
0.0401
0.0400
0.0080
0.0110
0.0163
0.0167
0.0204
0.0051
0.0070
0.0124
0.0109
0.0032
0.0034
m m a a x x
( ( 6 6 ) )

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CTX20-2-52LP-R Summary of contents

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... CTX10-1-52LP-R CTX20-1-52-R CTX20-1-52LP-R CTX50-1-52-R CTX50-1-52LP-R CTX100-1-52-R CTX100-1-52LP-R CTX150-1-52-R CTX150-1-52LP-R CTX250-1-52-R CTX250-1-52LP-R CTX500-1-52-R CTX500-1-52LP-R CTX750-1-52-R CTX750-1-52LP-R CTX1000-1-52-R CTX1000-1-52LP-R CTX10-2-52-R CTX10-2-52LP-R CTX20-2-52-R CTX20-2-52LP-R CTX50-2-52-R CTX50-2-52LP-R CTX100-2-52-R CTX100-2-52LP-R CTX150-2-52-R CTX150-2-52LP-R CTX250-2-52-R CTX250-2-52LP-R CTX500-2-52-R CTX500-2-52LP-R CTX750-2-52-R CTX750-2-52LP-R CTX10-5-52-R CTX10-5-52LP-R CTX20-5-52-R CTX20-5-52LP-R CTX50-5-52-R CTX50-5-52LP-R CTX100-5-52-R CTX100-5-52LP-R ...

Page 3

... CTX250-2-52M-R 5 31.2 CTX500-2-52M-R 5 36.7 CTX750-2-52M-R 5 43.3 CTX10-5-52M-R 5 22.2 CTX20-5-52M-R 5 24.5 CTX50-5-52M-R 5 32.3 CTX100-5-52M-R 5 37.8 CTX150-5-52M-R 5 46.4 CTX10-7-52M-R 5 25.7 CTX20-7-52M-R 5 32.4 CTX50-7-52M-R 5 39.0 Note: All dimensions are in millimeters. CONNECTION DIAGRAM 1 3 0.50 d 0.5 0 dia. (typ. (typ.) ) (typ.) HEADER MOUNT 9.4 9.4 6.9 9 ...

Page 4

Inductance Characteristics Core Loss 150 200 250 300 I SAT Energy Visit us on the Web at www.cooperbussmann.com PM-4304 3/07 1225 Broken Sound Pkwy. Suite F Boca Raton, FL 33487 © Cooper Electronic Tel: +1-561-998-4100 Toll Free: +1-888-414-2645 Fax: +1-561-241-6640 ...

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