SMD Inductors Mechanical Characterisics
REQUIREMENTS CHARACTERISTICS TEST METHOD(DIS C 5321)
Terminal Strength No evidence of damage Terminals shall withstand a pull of 0.5Kgf
in a horizoninal direction
Vibration Δ L/L shall be within ±3%.
No evidence of damage 		2 hours in each direction of X,Y,Z on p-Board
at a frequency range of 10-55-10HZ with 1.5mm amplitude
Dropping Δ L/L shall be within ±3%.
No evidence of damage 		Dropping 1m over the ground of conctete or cement

Mechanical Characterisics
REQUIREMENTS CHARACTERISTICS TEST METHOD(JIS C 5321)
Resistance to
Soldering Heat		 No evidence of damage
Δ L/L shall be within ±3% 		Immerse in the solder (H63A)of 260±5°C
for 10±1sec, leave for 2hrs at normal TEMP
Solderability More than 90% surface to
be covered with new soldering 		AV100V 60 SEC.
Dielectric with
standing voltage		 No veridence of breakdown
resistor 1000 Mohm and over 		DC500V 30 SEC.
Insulation Resistance No veidence of breakdown,
resistor 1000 Mohm and over 		DC 500V 30 SEC.

Mechanical Characterisics
REQUIREMENTS CHARACTERISTICS TEST METHOD(JIS C 5321)
LOW TEMP.
Characteristics		 No evidence of damage,
Δ L/L within ±5%,Q/Q within ±30%		 Immerse in the solder (H63A)of 260±5°C
for 10±1sec, leave for 2hrs at normal TEMP.
TEMP. Cycling No evidence of damage,
Δ L/L within ±5		 Keep for 30 min. at TEMP.of -25°C~+85°C
at 5 cycle case of TEMP. change from low to high and V.V.
Temperature
Characteristics		 Δ L/L within ±3% Δ L/L to be measured at the temperature
of between -25°C and +85°C
Moiisture load
Characteristics		 No evidence of damage,
Δ L/L within ±5%,Q/Q within ±30 		TEMP.40±2°C,Humidity 90~95% 96± 2hrs,
measurements shall be performed after 1~2hrs at normal TEMP..
High TEMP. overload
Characteristics		 No evidence of damage,
Δ L/L within ±5%,Q/Q within ±30 		Leave for 96±2hrs in a bath of TEMP.85±2°C,
measurements shall be performed after 1~2hrs at normal TEMP.

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