DR Type Low Profile Dip Inductor Insulation Resistance

Low-Profile Power Inductors With 1 To 1,200uH Inductance Range

         DR type power inductor with high power, high magnetic saturation, low impedance, small volume, simple installation characteristics of DR model not only small size power inductors, belongs to DIP type inductance and convenient installation, small footprint, high Q value, the distributed capacitance is small, SRF is high, the special structure of Pin, not easy to produce closed-circuit phenomenon, with PVC or UL heat shrinkable casing protection,Can be used for automatic plug-in machines.

Features:

• Low profile power inductorLow DCR leaded power inductor
• Operating temperature: -20 to 85 degree Celsius (contain heating coil)
• Appearance inspection: no external defect by visual inspection
• Heat endurance of re-flow soldering: 240Insulating resistance: over 100M ohms at 100V DC between wire and core
• Dielectric strength: no dielectric breakdown at 100V DC for one minute between wire and core
• Temperature characteristic: inductance coefficient (0 to 2,000) x 10-6/(-25 to +80) inductance deviation within ±5.0%, after 96 hours
• Humidity characteristic: in 90 to 95% relative humidity at 40 ±2 and one hour drying under normal condition
• Inductance deviation within ±5.0% after vibration for one hour
• Vibration resistance: in each of three orientations at sweep vibration (10-55-10Hz) with 1.5mm p-p amplitude
• Similar to coil craft and Toko, Sumida, TDK, and Murata brands

Applications:

• Switching power output and smoothing circuits.
• Used as choke coil for high frequency SMPs.
• Countermeasure against spike ripples.
• DC/DC converters.
• IP and OP devices

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