ELJRE27NJFA Panasonic, ELJRE27NJFA Datasheet - Page 15
![CHIP INDUCTOR 27NH 300mA 5% 2000MHZ](/photos/25/91/259144/4631464_sml.jpg)
ELJRE27NJFA
Manufacturer Part Number
ELJRE27NJFA
Description
CHIP INDUCTOR 27NH 300mA 5% 2000MHZ
Manufacturer
Panasonic
Series
REr
Datasheet
1.ELJND1R0JF.pdf
(15 pages)
Specifications of ELJRE27NJFA
Dc Resistance Max
550mohm
Dc Current Rating
300mA
Q Factor @ Frequency
10 @ 100MHz
Termination Type
SMD
Self Resonant Frequency
2GHz
Test Frequency
100MHz
Inductor Case Style
0603
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ELJRE27NJFA
Manufacturer:
PANASONIC
Quantity:
260 000
Part Number:
ELJRE27NJFA
Manufacturer:
PANASONIC/松下
Quantity:
20 000
For securing upgraded reliability and safety, consider following caution items.
1. Land pattern design
2. Mounting
3. Soldering
4. Cleaning
5. Instructions for applying current
6. Storage
Refer to the recommended land dimensions of each type at flow and reflow solderings.
Avoid placing the chip inductor on any metal pattern except the land because the drop of Q and mutual
conductance may occur.
Provisions for venting of flux gases should be made for high density assemblies.
Placement force should not exceed 20N because electric and magnetic characteristics change by applying
strong force.
a Flow soldering
b Reflow soldering
1 Do not use acid or alkari agents. Some cleaning solvents out of CFC may damage the products.
2 If ultrasonic cleaning is employed, please inform us immediately for technical consultation.
The rated current is defined as the smaller value of either the current value when the inductance drops
10 % down from the initial point, or the current value when the average temperature of coil inside rises
20 K up from initial point.
Do not operate this coils beyond the specified rated current.
1 Be careful a high temperature, a large amount of moisture, gases and magnetic field.
2 At long storage of more than 1 year, use the products after inspecting the outer structure
Recommended conditions; 260 ¡C max., 5sec. max.(total time at 2 waves method)
1 Infra-red reflow soldering
2 VPS reflow soldering
Confirm the reliability in advance.
Cautions for use
Recommended conditions: 200 ¡C or high at electrode, 60sec. max. and peak 250 ¡C max., 5sec. max.
If the solder at the two electrodes are not melt simultaneously, the chip inductor may not be mounted
on the right place.
It is recommended to fix by adhesive when the deviation is great.
Recommended conditions: 215±5 ¡C, 20 to 60sec.
Chip Inductors