Specification	SRR4028-820Y

Current - Saturation (Isat)	0.32 mA
Current Rating	0.56 A
DC Resistance (DCR) (Max)	520 mOhm
Frequency - Self Resonant	8 MHz
Height - Seated (Max)	0.118 in
Inductance	82 µH
Inductance Frequency - Test	100 kHz
Material - Core	Ferrite
Mounting Type	Surface Mount
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Package / Case	1919 (4848 Metric)
Q	8.6
Shielding	Shielded
Size / Dimension Length	0.189 in
Size / Dimension Width	0.189 in
Tolerance	30 %
Type	Drum Core, Wirewound

SRR4028 Series

Part	Inductance	Height - Seated (Max)	Current Rating	DC Resistance (DCR) (Max)	Q	Type	Shielding	Current - Saturation (Isat)	Package / Case	Operating Temperature (Max)	Operating Temperature (Min)	Size / Dimension Length	Size / Dimension Width	Material - Core	Inductance Frequency - Test	Tolerance	Frequency - Self Resonant	Mounting Type
Bourns Inc. SRR4028-120Y	12 µH	0.118 in	1.12 A	125 mOhm	11.26	Drum Core Wirewound	Shielded	0.85 mA	1919 (4848 Metric)	125 °C	-40 °C	0.189 in	0.189 in	Ferrite	100 kHz	30 %	25 MHz	Surface Mount
Bourns Inc. SRR4028-181Y	180 µH	0.118 in	390 mA	1 Ohm	13.86	Drum Core Wirewound	Shielded	0.23 mA	1919 (4848 Metric)	125 °C	-40 °C	0.189 in	0.189 in	Ferrite	100 kHz	30 %	7 MHz	Surface Mount
Bourns Inc. SRR4028-680Y	68 µH	0.118 in	0.63 A	400 mOhm	8.42	Drum Core Wirewound	Shielded	0.36 mA	1919 (4848 Metric)	125 °C	-40 °C	0.189 in	0.189 in	Ferrite	100 kHz	30 %	11 MHz	Surface Mount
Bourns Inc. SRR4028-152Y		0.118 in				Drum Core Wirewound	Shielded		1919 (4848 Metric)	125 °C	-40 °C	0.189 in	0.189 in	Ferrite				Surface Mount
Bourns Inc. SRR4028-3R3Y	3.3 µH	0.118 in	2.15 A	35 mOhm	7.72	Drum Core Wirewound	Shielded	1.65 A	1919 (4848 Metric)	125 °C	-40 °C	0.189 in	0.189 in	Ferrite	100 kHz	30 %	76 MHz	Surface Mount
Bourns Inc. SRR4028-2R2Y	2.2 µH	0.118 in	2.5 A	28 mOhm	9.24	Drum Core Wirewound	Shielded	2.05 A	1919 (4848 Metric)	125 °C	-40 °C	0.189 in	0.189 in	Ferrite	100 kHz	30 %	111 MHz	Surface Mount
Bourns Inc. SRR4028-470Y	47 µH	0.118 in	0.75 A	280 mOhm	10.88	Drum Core Wirewound	Shielded	0.48 mA	1919 (4848 Metric)	125 °C	-40 °C	0.189 in	0.189 in	Ferrite	100 kHz	30 %	13 MHz	Surface Mount
Bourns Inc. SRR4028-390Y	39 µH	0.118 in	800 mA	250 mOhm	9.74	Drum Core Wirewound	Shielded	0.5 mA	1919 (4848 Metric)	125 °C	-40 °C	0.189 in	0.189 in	Ferrite	100 kHz	30 %	14 MHz	Surface Mount
Bourns Inc. SRR4028-6R8Y	6.8 µH	0.118 in	1.3 A	90 mOhm	9.624	Drum Core Wirewound	Shielded	1.15 A	1919 (4848 Metric)	125 °C	-40 °C	0.189 in	0.189 in	Ferrite	100 kHz	30 %	77 MHz	Surface Mount
Bourns Inc. SRR4028-270Y	27 µH	0.118 in	0.89 A	200 mOhm	10.76	Drum Core Wirewound	Shielded	0.6 mA	1919 (4848 Metric)	125 °C	-40 °C	0.189 in	0.189 in	Ferrite	100 kHz	30 %	18 MHz	Surface Mount

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SRR4028-820Y | Datasheet