77F1R0K representative package visual — not an exact-product photograph

Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image

Exact MPN18 sourced attributes1 source document

Bourns Inc. · exact orderable part

77F1R0K

FIXED IND 1UH 920MA 170 MOHM TH

Inductance: 1 µH
Tolerance: ±10%
Current Rating (Amps): 920 mA
DC Resistance (DCR): 170mOhm Max
Shielding: Unshielded
Frequency - Self Resonant: 157MHz
Size / Dimension: 0.157" Dia x 0.410" L (3.99mm x 10.41mm)
Operating Temperature: -55°C~105°C
Mounting Type: Through Hole

Original manufacturerCommercial terms confirmed per lot

ManufacturerBourns Inc.

Package / caseAxial

Mounting typeThrough Hole

PackingBulk

Technical parameters

Technical specifications

18 normalized values · 1 validated source

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77F1R0K technical parameters
Parameter	Value
Base Product Number	77F [1]
Current Rating (Amps)	920 mA [1]
DC Resistance (DCR)	170mOhm Max [1]
Frequency - Self Resonant	157MHz [1]
Inductance	1 µH [1]
Inductance Frequency - Test	25.2 MHz [1]
Material - Core	Ferrite [1]
Mfr	Bourns Inc. [1]
Mounting Type	Through Hole [1]
Operating Temperature	-55°C~105°C [1]
Q @ Freq	45 @ 25.2MHz [1]
Product Status	Obsolete [1]
Series	77F [1]
Shielding	Unshielded [1]
Size / Dimension	0.157" Dia x 0.410" L (3.99mm x 10.41mm) [1]
Tolerance	±10% [1]
Type	Drum Core, Wirewound [1]
Package / Case	Axial [1]

Specification references[1]Bourns Inc. 77F1R0K vendor product record ↗

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ManufacturerBourns Inc.View brand page →CategoryFixed InductorsView category page →Part family77FCompare exact variants →

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