ELJ-EA221KF Panasonic, ELJ-EA221KF Datasheet - Page 2

• Manufacturer Part Number: ELJ-EA221KF
• Description: Power Inductors 220UH 10% INDUCTOR
• Manufacturer: Panasonic
• Series: EAr

Specifications of ELJ-EA221KF

• Test Frequency: 796 KHz
• Inductance: 220 uH
• Tolerance: 10 %
• Maximum Dc Current: 35 mAmps
• Maximum Dc Resistance: 5.5 Ohms
• Self Resonant Frequency: 5 MHz
• Q Minimum: 20
• Shielding: Unshielded
• Operating Temperature Range: - 20 C to + 85 C
• Termination Style: SMD/SMT
• Package / Case: 1210 (3225 metric)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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✽1 : Self Resonant Frequency ✽2 : DC Resistance
Design and specifi cations are each subject to change without notice. Ask factory for the current technical specifi cations before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
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ELJ EA1R0MF
ELJ EA1R5MF
ELJ EA2R2MF
ELJ EA3R3MF
ELJ EA4R7MF
ELJ EA6R8MF
ELJ EA100KF
ELJ EA150KF
ELJ EA220KF
ELJ EA330KF
ELJ EA470KF
ELJ EA680KF
ELJ EA101KF
ELJ EA151KF
ELJ EA221KF
ELJ EA331KF
EA Type 3225 (1210)
Standard Packing Quantity
2000 pcs./Reel
Standard Parts
Dimensions in mm (not to scale)
Part No.
3.2±0.3
Marking
0.6±0.2
(µH)
100
150
220
330
1.0
1.5
2.2
3.3
4.7
6.8
10
15
22
33
47
68
M : ±20 %
Inductance
K : ±10 %
Tolerance
(%)
Test Freq.
(MHz)
0.796
7.96
2.52
min.
10
20
7
●
Recommended Land Pattern in mm (not to scale)
Q
Test Freq.
(MHz)
0.796
7.96
2.52
Fixed Inductors (Chip Inductors)
(MHz) min.
SRF
100
8.0
7.0
5.0
4.0
80
65
50
46
36
29
25
18
16
13
10
4.0 to 4.6
✽1
( ) max.
R
0.07
0.08
0.10
0.12
0.14
0.19
0.26
0.32
0.50
0.70
1.0
1.5
2.4
3.1
5.5
7.1
DC
✽2
1.6 to 2.0
DC Current
(mA) max.
500
390
350
270
240
200
160
145
115
Feb. 2006
95
80
60
50
45
35
30