7M3-391

This series is no longer recommended for new designs. We will continue to manufacture and support existing designs indefinitely. This product will not be available in an RoHS-compliant version. Core and solder contain lead.

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Technische Daten

Electrical specifications at 25°C.

Series 7M3 – Shielded with ferrite sleeve

Teilenummer	Induktivität (µH)			Prüffrequenz (MHz)	Q min at L nom	DCR (mΩ) 1
Teilenummer	min 2	nom	max	Prüffrequenz (MHz)	Q min at L nom	DCR (mΩ) 1
7M3-391	0,33	0,39	0,45	25,0	55	176

Hinweise

DCR measured at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
L min is achieved at maximum extension of the core toward PC board. Complete tuning range is reached within the boundaries of the coil form.

Anschlüsse:

Pins: Tin-lead over tin over copper over iron
Shield can tabs: Tin-silver over nickel over brass

Umwelt/Umgebung

Umgebungstemperaturbereich:

-40°C to +85°C

Ausfälle pro Zeiteinheit (FIT) / Mittlere Ausfallzeit (MTBF):

See FIT/MTBF Calculations

Kennlinien

Typical Q at L nominal

Series 7M2

Typical Q at L nominal

Series 7M3

Self Resonant Frequency

Pläne/Diagramme

Physikalische Eigenschaften

Allgemeine Spezifikation

Gewicht:

7M2 series: 1.00 – 1.06 g; 7M3 series: 1.30 – 1.34 g

Löten/Reinigen

Löttemperaturbeständigkeit:

Wave solder only. Recommended maximum board surface temperature of 168°C (334°F) for no more than three seconds. Pre-heating is recommended to minimize time over the solder nozzle.

Vor dem Löten bitte den Beitrag Löten von Coilcraft-Bauelementen lesen.

Baugruppenreinigung:

Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info.

Lager

Spracheinstellungen

Währungseinstellungen

7M3-391

Andere über dieses Bauteil informieren

Technische Daten

Series 7M3 – Shielded with ferrite sleeve

Anschlüsse:

Kennlinien

Typical Q at L nominal

Typical Q at L nominal

Self Resonant Frequency

Pläne/Diagramme

Physikalische Eigenschaften

Allgemeine Spezifikation

Löten/Reinigen

Verwandte Produkte

7M2-101

7M2-102

7M2-103

7M2-104

7M2-121

7M2-122

7M2-123

7M2-151

7M2-152

7M2-153

7M2-181

7M2-182

7M2-183

7M2-221

7M2-222

7M2-223

7M2-271

7M2-272

7M2-273

7M2-331

7M2-332

7M2-333

7M2-391

7M2-392

7M2-393

7M2-471

7M2-472

7M2-473

7M2-561

7M2-562

7M2-563

7M2-681

7M2-682

7M2-683

7M2-821

7M2-822

7M2-823

7M3-102

7M3-103

7M3-104

7M3-122

7M3-123

7M3-124

7M3-151

7M3-152

7M3-153

7M3-154

7M3-181

7M3-182

7M3-183

7M3-184

7M3-221

7M3-222

7M3-223

7M3-224

7M3-271

7M3-272

7M3-273

7M3-331

7M3-332

7M3-333

7M3-392

7M3-393