ELT-3KN018B Panasonic - ECG, ELT-3KN018B Datasheet - Page 5

• Manufacturer Part Number: ELT-3KN018B
• Description: IND CHIP 35MH 1.9MA 40%
• Manufacturer: Panasonic - ECG
• Series: 3KNr

Specifications of ELT-3KN018B

• Inductance: 35mH
• Current: 1.9mA
• Tolerance: ±40%
• Dc Resistance (dcr): 235 Ohm
• Package / Case: 0.217" L x 0.130" W x 0.079" H (5.50mm x 3.30mm x 2.00mm)
• Mounting Type: Surface Mount
• Applications: General Purpose
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Shielding: -
• Q @ Freq: -
• Self Resonant Freq: -
• Current - Saturation: -
• Current - Temperature Rise: -
• Other names: Q5477759

2. Handling
1 Do not bring magnets or magnetized materials close to the product. The infl uence of their magnetic fi eld can
2 Do not apply strong mechanical shocks by either dropping or collision with other parts.
3. Resoldering with a soldering iron
1 Resoldering should be done within 3 seconds by soldering iron, the temperature with 350 °C or less and should
2 The wiring tab shall not be held by sharp-edged tool.
3 Iron shall not be put to the component itself.
4. Mounting side
1 External force must be less than 4.9N while mounting.
2 The wiring tab is expose the terminal, so please be careful when you design PWB pattern of coil circumference.
5. Cleaning
6. Storage conditions
<Package markings>
Package markings include the product number, quantity, and country of origin.
In principle, the country of origin should be indicated in English.
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.
• When using our products, no matter what sort of equipment they might be used for, be sure to make a written
• Do not use the products beyond the specifi cations described in this catalog.
• This catalog explains the quality and performance of the products as individual components. Be fore use, check
• Install the following systems for a failsafe design to ensure safety if these products are to be used in equip ment
✽ Systems equipped with a protection circuit and a protection device
✽ Systems equipped with a redundant circuit or other system to prevent an unsafe status in the event of a single fault
1. Operation range and environments
1 These products are designed and manufactured for general and stan dard use in general elec tron ic
2 These products are not intended for use in the following special conditions. Be fore using the products, care ful ly check
(Common precautions for Voltage Step-up Coils)
agreement on the specifi cations with us in advance. The design and specifi cations in this catalog are subject
to change without prior notice.
and evaluate their operations when installed in your products.
where a defect in these products may cause the loss of human life or other signifi cant damage, such as damage to
vehicles (au to mo bile, train, vessel), traffi c lights, medical equipment, aerospace equipment, elec tric heating
ap pli anc es, com bus tion/gas equipment, rotating equipment, and disaster/crime prevention equip ment.
change the inductance value.
Excessive schock can damage the part.
be cooling down after ward. Both side of terminals shall be fi xed closely to PWB. And terminals shall not be
pressed in heating.
If you clean the inductor, please use own your ultrasonic cleaning to check specifi ed conditions.
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.
Safety Precautions
Precautions for use
equipment (e.g. AV equipment, home electric ap pli anc es, offi ce equipment, information and com mu ni ca tion
equipment)
the effects on their quality and performance, and determine whether or not they can be used.
• In liquid, such as water, oil, chemicals, or organic solvent
• In direct sunlight, outdoors, or in dust
• In salty air or air with a high concentration of corrosive gas, such as Cl
• In an environment where these products cause dew condensation
Wiring Tab
Don’t Press
– 137 –
Fixed Inductors (Voltage Step-up Coils)
2
, H
2
S, NH
3
, SO
2
, or NO
2
00
Sep. 2010