B82721K2401N021 EPCOS Inc, B82721K2401N021 Datasheet - Page 5

• Manufacturer Part Number: B82721K2401N021
• Description: Power Inductors
• Manufacturer: EPCOS Inc
• Series: B82721A/J/Kr

Specifications of B82721K2401N021

• Inductance: 300 uH
• Tolerance: 30 %
• Maximum Dc Current: 0.4 Amp
• Maximum Dc Resistance: 1700 mOhms
• Dimensions: 13.2 mm W x 18.2 mm L x 20.3 mm H
• Shielding: Unshielded
• Termination Style: Through Hole
• Package / Case: 18.2 mm x 13.2 mm x 20.3 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Characteristics and ordering codes
Horizontal version B82721A
I
A
0.4
0.4
0.5
0.6
0.7
1.2
1.5
2.0
2.6
3.6
4.0
Vertical versions B82721J, B82721K
I
A
0.3
0.4
0.4
0.5
0.5
0.5
0.5
0.6
0.7
1.2
1.5
2.0
2.5
2.6
3.6
4.0
6.0
Please read Cautions and warnings and
Important notes at the end of this document.
R
R
Power line chokes
Current-compensated ring core double chokes
= approval granted
L
mH
39
27
18
15
10
L
mH
47
39
27
18
15
15
27
15
10
R
6.8
3.3
1.0
0.4
0.4
0.7
R
6.8
3.3
1.0
0.6
0.4
0.4
0.7
0.2
L
450
300
250
170
110
L
500
450
300
250
160
160
290
170
110
stray,typ
80
37
stray,typ
H
13
H
80
37
13
6
6
7
8
6
6
7
2.5
R
m
2000
1700
1400
R
m
2200
2000
1700
1400
1100
700
550
280
180
800
800
700
550
280
180
typ
typ
80
55
35
30
80
60
55
35
30
15
T
°C
40
40
40
40
60
40
40
40
40
40
40
T
°C
50
40
40
40
40
40
60
40
60
40
40
40
40
40
40
40
40
R
R
Ordering code
Horizontal version
B82721A2401N020
B82721A2401N021
B82721A2501N001
B82721A2601N020
B82721A2701N020
B82721A2122N020
B82721A2152N001
B82721A2202N001
B82721A2262N001
B82721A2362N001
B82721A2402N020
Ordering code
Vertical version (J)
B82721J2301N020 B82721K2301N020
B82721J2401N020 B82721K2401N020
B82721J2401N021 B82721K2401N021
B82721J2501N001 B82721K2501N001
B82721J2501N021 –
–
–
–
B82721J2701N020 B82721K2701N020
B82721J2122N020 B82721K2122N020
B82721J2152N001 B82721K2152N001
–
–
–
–
–
–
5
01/09
Vertical version (K)
B82721K2501N021
B82721K2501N022 –
B82721K2601N020 –
B82721K2202N001
B82721K2252N020 –
B82721K2262N001
B82721K2362N001
B82721K2402N020 –
B82721K2602N020 –
B82721A/J/K
Approvals
–
–
Approvals
–
–
–
–
–
–
–
–
–
–