B82721K2122N20 EPCOS Inc, B82721K2122N20 Datasheet - Page 6

• Manufacturer Part Number: B82721K2122N20
• Description: COIL CHOKE 6.8MH 1.2A RADIAL
• Manufacturer: EPCOS Inc
• Type: Power Line Choker
• Series: B82721Kr

Specifications of B82721K2122N20

• Inductance: 6.8mH
• Current: 1.2A
• Dc Resistance (dcr): 280.0 mOhm
• Filter Type: Common Mode - 2 Line Array
• Package / Case: Radial
• Mounting Type: Through Hole
• Inductance Tolerance: ± 30%
• Dc Resistance Max: 0.28ohm
• Dc Current Rating: 1.2A
• Core Material: Ferrite
• Inductor Case Style: Through Hole
• No. Of Pins: 4
• Lead Spacing: 15mm
• Svhc: No
• Tolerance (+ Or -): 30%
• Impedance: Not RequiredOhm
• Lead Style: Pin
• Dc Current: 1.2A
• Test Frequency: 10KHz
• Military Standard: Not Required
• Failure Rate: Not Required
• Product Diameter (mm): Not Requiredmm
• Product Height (mm): 20.3mm
• Product Depth (mm): 13.2mm
• Product Length (mm): 18.2mm
• Maximum Dc Current: 1.2 Amps
• Maximum Dc Resistance: 280 mOhms
• Termination Style: Radial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Impedance: -
• Lead Free Status / Rohs Status: Compliant
• Other names: 495-2731; B82721K2122N 20; B82721K2122N020

Impedance |Z| versus frequency f
measured with windings in parallel at 20 °C,
typical values
Impedance |Z| versus frequency f
measured with windings in parallel at 20 °C,
typical values
| | Z
Power line chokes
Current-compensated ring core double chokes
10
10
10
10
10
6
5
4
3
2
10
4
B82721
A/K2262N001
A/K2362N001
A/K2402N020
K2252N020
K2602N020
10
5
10
6
IND0614-F
Hz 10
f
7
6
Impedance |Z| versus frequency f
measured with windings in parallel at 20 °C,
typical values
Current derating I
versus temperature T
I
I
op
R
01/09
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0
20
40
op
/I
60
R
A
80
T
T
T
R
R
R
= 40
= 50
= 60
100
B82721A/J/K
IND0669-B-E
˚
˚
˚
C
C
C
˚
T
C
A
140