Low Inductance, High Frequency Chip Inductor
Type 3650 Series
Literature No. 1773163
Issued: 12-05
Dimensions are shown for
reference purposes only.
Dimensions are in millimetres
unless otherwise specified.
Specifications subject to
change.
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Environmental Characteristics -
Mechanical Performance
Item Specification Test Method
Vibration Test: Test device shall be soldered on the substrate
Oscillation Frequency: 10 to 55 to 10Hz for 1min
Amplitude: 1.5mm
Time: 2hrs for each axis (X, Y &Z), total 6hrs
Resistance to Solder Temperature: 260±5°C
Soldering Heat: Immersion Time: 10±2sec
Component Adhesion: 1 lbs. For 0402 The device should be REFLOW soldered
(Push Test) 2 lbs. For 0603 (230±5°C for 10 seconds) to a tinned copper
3 lbs. For the rest substrate. A dynamiter force gauge should be
applied to the side of the component. The device
must with stand a minimum force of 2 or 4
pounds without a failure of the termination
attached to component.
Drop Test: After test, there shall be no Drop once for each face and once for each
evidence of electrical or corner. Total drop 10 Times.
mechanical damage Drop height :100cm
Drop weight:125g
Solderability Test: The terminal should at least be After fluxing (alpha 100 or equiv), inductor shall
90% covered with solder. be dipped in a melted solder bath at 260±5°C
for 5 seconds.
Resistance to Solvent Test: There shall be no case of MIL-STD202F,METHOD 215D
deformation change in
appearance or obliteration of
marking
Appearance: No damage
∆L ≤±5%
∆Q ≤±10%
Electrical Performance
Item Specification Test Method
Inductance: HP4291B
Q: HP4291B
SRF: HP8753D
DC Resistance Rdc:Micro-Ohmeter (Gom-801G)
Rated Current IDC: Applied the current to coils, ∆L <10%
Overload Test: After test, there shall be Applied 2 times rated current for 5 minutes
no evidence of electrical and
mechanical damage
Withstanding Voltage Test: After test, there shall be no Ac voltage of 500 VAC applied between inductors
evidence of electrical and terminal and case for 1 minute.
mechanical damage.
Insulation Resistance Test: 1000M OHM MIN. 100 VDC applied between inductor terminal
and case
REFER to Standard Electrical
Characteristic List