ELJ-QF18NJF Panasonic, ELJ-QF18NJF Datasheet
ELJ-QF18NJF
Manufacturer Part Number
ELJ-QF18NJF
Description
Power Inductors 18NH 5% INDUCTOR
Manufacturer
Panasonic
Datasheet
1.ELJ-QF1N2DF.pdf
(2 pages)
Specifications of ELJ-QF18NJF
Test Frequency
36 MHz
Inductance
18 nH
Tolerance
5 %
Maximum Dc Current
240 mAmps
Maximum Dc Resistance
0.7 Ohms
Self Resonant Frequency
2200 MHz
Q Minimum
10
Dimensions
0.5 mm W x 1 mm L x 0.5 mm H
Shielding
Unshielded
Operating Temperature Range
- 20 C to + 85 C
Termination Style
SMD/SMT
Package / Case
0402 (1005 metric)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
2. High Frequency Use High-Q (Non Magnetic core) QF
■
● Capable of being Re-fl ow or fl ow soldered.
● Unique Ceramic Core/Laser-cut Technology.
● Non polarity product.
● High self resonance frequency.
● Good for mounting.
■
● RF circuitry for cellular phones and wireless communication equipment.
■
■ Storage Conditions
● Package
● Operating Temperature : –20 to +85 °C
■ Storage Period
● Solderability may be reduced due to the conditions of high temperature and high humidity which causes the oxidation
■Packaging
■Soldering Conditions
■Safety Precautions
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.
Features
Recommended Applications
Explanation of Part Numbers
of tin-plated terminals. Even if storage conditions are within specifi ed limits, solderability may be reduced with the
passage of time. Therefore, please control the storage conditions and try to use the product within 6 months of receipt.
E
Chip Inductors
1
Product code
L
2
: Normal temperature (–5 to 35 °C), normal humidity (85 %RH max.), shall not be exposed to
direct sunlight and harmful gases and care should be taken so as not to cause dew.
QF
J
3
Size : mm (inch)
Refer 27 and 28 page.
Refer 29 page.
Refer 30 page.
Shape
1005 (0402)
Q
4
F
5
1N5
10N
Inductance
1.5 nH
10 nH
6
6
N
7
Inductance tolerance
Z
D
G
J
8
8
±0.2 nH
±0.3 nH
±2 %
±5 %
Fixed Inductors (Chip Inductors)
A
9
Packaging Design No.
F
10
F
Taping
11
Jul. 2008
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ELJ-QF18NJF Summary of contents
Page 1
High Frequency Use High-Q (Non Magnetic core) QF ■ Features ● Capable of being Re-fl fl ow soldered. ● Unique Ceramic Core/Laser-cut Technology. ● Non polarity product. ● High self resonance frequency. ● Good for mounting. ■ ...
Page 2
... Self Resonant Frequency ✽ Resistance : Symbol of Tolerance ■ Standard Parts (E24 series) Part No. (nH) ELJQF1N1 F 1.1 ELJQF1N3 F 1.3 ELJQF1N6 F 1.6 ELJQF2N0 F 2.0 ELJQF2N4 F 2 ±0.3 nH ELJQF3N0 F 3.0 ELJQF3N6 F 3.6 ELJQF4N3 F 4.3 ELJQF5N1 F 5.1 ELJQF6N2 F 6.2 ELJQF7N5 F 7.5 ELJQF9N1 F 9.1 ELJQF11N F 11 ELJQF13N F 13 ELJQF16N ±5 % ...