ELJ-NK18NAF Panasonic - ECG, ELJ-NK18NAF Datasheet - Page 16

• Manufacturer Part Number: ELJ-NK18NAF
• Description: INDUCTOR FIXED 18NH 3% 0402
• Manufacturer: Panasonic - ECG
• Series: NKr
• Type: Ceramicr

Specifications of ELJ-NK18NAF

• Inductance: 18nH
• Current: 430mA
• Tolerance: ±3%
• Dc Resistance (dcr): 270 mOhm Max
• Q @ Freq: 27 @ 250MHz
• Self Resonant Freq: 4.8GHz
• Package / Case: 0402 (1005 Metric)
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Frequency - Test: 250MHz
• Material - Core: Ceramic
• Applications: Mobile Communications
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Shielding: -
• Current - Saturation: -
• Current - Temperature Rise: -
• Other names: ELJNK18NAF; PCD1627TR

l
n
n
]1 : Self Resonant Frequency ]2 : DC Resistance
Examples
Dimensions in mm (not to scale)
Type 4532(1812)FB
ELJFBR22MF
ELJFBR27MF
ELJFBR33MF
ELJFBR39MF
ELJFBR47MF
ELJFBR56MF
ELJFBR68MF
ELJFBR82MF
ELJFB1R0M/KF
ELJFB1R2M/KF
ELJFB1R5M/KF
ELJFB1R8M/KF
ELJFB2R2M/KF
ELJFB2R7M/KF
ELJFB3R3M/KF
ELJFB3R9M/KF
ELJFB4R7M/KF
ELJFB5R6M/KF
ELJFB6R8M/KF
ELJFB8R2M/KF
ELJFB100K/JF
ELJFB120K/JF
ELJFB150K/JF
ELJFB180K/JF
ELJFB220K/JF
ELJFB270K/JF
ELJFB330K/JF
ELJFB390K/JF
ELJFB470K/JF
ELJFB560K/JF
ELJFB680K/JF
ELJFB820K/JF
ELJFB101K/JF
ELJFB121K/JF
ELJFB151K/JF
ELJFB181K/JF
ELJFB221K/JF
ELJFB271K/JF
ELJFB331K/JF
ELJFB391K/JF
ELJFB471K/JF
ELJFB561K/JF
ELJFB681K/JF
ELJFB821K/JF
ELJFB102K/JF
Part No.
1000.00
100.00
120.00
150.00
180.00
220.00
270.00
330.00
390.00
470.00
560.00
680.00
820.00
(µH)
10.00
12.00
15.00
18.00
22.00
27.00
33.00
39.00
47.00
56.00
68.00
82.00
1.00
1.20
1.50
1.80
2.20
3.30
3.90
4.70
5.60
6.80
8.20
0.22
0.27
0.33
0.39
0.47
0.56
0.68
0.82
2.70
Inductance
Freq. (MHz) Tolerance
1.0
0.1
±20 %
±20 %
±10 %
±10 %
±5 %
min.
30
40
30
50
Q
n
l 500 pcs./Reel
l
Freq. (MHz)
Standard Packing Quantity
1.5
0.796
Recommended Land Pattern in mm (not to scale)
25.2
7.96
2.52
5
(MHz)min.
SRF
230.0
200.0
180.0
155.0
135.0
120.0
105.0
90.0
80.0
70.0
60.0
50.0
45.0
43.0
39.0
36.0
33.0
30.0
26.0
24.0
22.0
20.0
18.0
16.0
15.0
13.0
12.0
10.0
9.7
9.0
8.2
7.5
6.7
6.1
5.5
5.1
4.5
4.1
3.7
3.3
3.3
2.7
2.5
2.4
2.1
]1
5.5 to 6.0
(W)max.
DCR
10.00
11.00
13.00
13.00
14.00
16.00
19.00
35.00
39.00
45.00
53.00
31.00
0.52
0.55
0.61
0.61
0.61
0.74
0.81
0.88
1.00
1.60
0.30
0.32
0.35
0.37
0.40
0.42
0.48
0.50
0.61
0.66
1.80
1.90
2.10
2.30
2.60
2.90
3.10
3.60
4.20
4.70
5.30
5.90
8.80
]2
Chip Inductors
2.4 to 2.6
DC Current
(mA)max.
470
460
430
410
410
360
350
330
310
250
115
700
650
630
620
580
560
530
500
400
380
235
225
215
205
195
185
175
165
130
125
110
105
100
95
85
85
80
75
70
55
50
50
45
40