Inductors, Coils, Chokes

1210R-392K

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Delevan

RF INDUCTORS - SMD 3.9UH 10% 1.3OHM UNSHIELDED SMT INDUC

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Inductors, Coils, Chokes

1210R-392K

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Delevan

RF INDUCTORS - SMD 3.9UH 10% 1.3OHM UNSHIELDED SMT INDUC

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	1210R-392K

Current Rating (Amps)	378 mA
DC Resistance (DCR) [Max]	1.3 Ohm
Frequency - Self Resonant	50 MHz
Height - Seated (Max) [Max] [z]	2.57 mm
Height - Seated (Max) [Max] [z]	0.101 in
Inductance	3.9 µH
Inductance Frequency - Test	7.9 MHz
Material - Core	Ferrite
Mounting Type	Surface Mount
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-55 C
Package / Case	2-SMD
Q @ Freq [custom]	7.9 MHz
Q @ Freq [custom]	30
Shielding	Unshielded
Size / Dimension [x]	0.128 in
Size / Dimension [x]	3.26 mm
Size / Dimension [y]	0.095 in
Size / Dimension [y]	2.41 mm
Tolerance	10 %

1210/R Series

Part	Supplier Device Package	Inductance Frequency - Test	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [x]	DC Resistance (DCR)	Mounting Type	Frequency - Self Resonant	Material - Core	Current Rating (Amps)	Shielding	Tolerance	Height - Seated (Max) [Max] [z]	Height - Seated (Max) [Max] [z]	Operating Temperature [Min]	Operating Temperature [Max]	Package / Case	Package / Case	Q @ Freq	Inductance	Frequency - Self Resonant [custom]	DC Resistance (DCR) [Max]	Q @ Freq [custom]	Q @ Freq [custom]	Size / Dimension [y]
Delevan 1210R-333J	1210	2.5 MHz	0.095 in	3.25 mm	2.42 mm	0.128 in	5.6 Ohm	Surface Mount	15 MHz	Ferrite	182 mA	Unshielded	5 %	2.57 mm	0.101 in	-55 C	125 °C	1210	3225 Metric	2.5 MHz 30	33 µH
Delevan 1210-047K	1210	50 MHz	0.095 in	3.26 mm		0.128 in		Surface Mount		Phenolic	1.562 A	Unshielded	10 %	2.57 mm	0.101 in	-55 C	125 °C	1210	3225 Metric		4.7 nH	2.7 GHz	50 mOhm	40	50 MHz	2.41 mm
Delevan 1210R-392K		7.9 MHz	0.095 in	3.26 mm		0.128 in		Surface Mount	50 MHz	Ferrite	378 mA	Unshielded	10 %	2.57 mm	0.101 in	-55 C	125 °C	2-SMD			3.9 µH		1.3 Ohm	30	7.9 MHz	2.41 mm
Delevan 1210R-221H		25 MHz	0.095 in	3.26 mm		0.128 in		Surface Mount	350 MHz	Iron	805 mA	Unshielded	3 %	2.57 mm	0.101 in	-55 C	125 °C	2-SMD		30	220 nH					2.41 mm
Delevan 1210-100J	1210	50 MHz	0.095 in	3.26 mm		0.128 in	130 mOhm	Surface Mount	2 GHz	Phenolic	966 mA	Unshielded	5 %	2.57 mm	0.101 in	-55 C	125 °C	1210	3225 Metric	30 50 MHz	10 nH					2.41 mm
Delevan 1210R-082J		50 MHz	0.095 in	3.26 mm		0.128 in		Surface Mount		Phenolic	1.562 A	Unshielded	5 %	2.57 mm	0.101 in	-55 C	125 °C	2-SMD			8.2 nH	2.7 GHz	50 mOhm	40	50 MHz	2.41 mm
Delevan 1210-472J	1210	7.9 MHz	0.095 in	3.25 mm	2.42 mm	0.128 in		Surface Mount	45 MHz	Ferrite	352 mA	Unshielded	5 %	2.57 mm	0.101 in	-55 C	125 °C	1210	3225 Metric		4.7 ÁH		1.5 Ohm	30	7.9 MHz
Delevan 1210-120K	1210	50 MHz	0.095 in	3.25 mm	2.42 mm	0.128 in		Surface Mount	1.85 GHz	Phenolic	931 mA	Unshielded	10 %	2.57 mm	0.101 in	-55 C	125 °C	1210	3225 Metric	30 50 MHz	12 nH		140 mOhm
Delevan 1210-471K	1210	25 MHz	0.095 in	3.25 mm	2.42 mm	0.128 in		Surface Mount	220 MHz	Iron	644 mA	Unshielded	10 %	2.57 mm	0.101 in	-55 C	125 °C	1210	3225 Metric	30	470 nH		500 mOhm
Delevan 1210-560K	1210	50 MHz	0.095 in	3.25 mm	2.42 mm	0.128 in	330 mOhm	Surface Mount	750 MHz	Phenolic	606 mA	Unshielded	10 %	2.57 mm	0.101 in	-55 C	125 °C	1210	3225 Metric	30 50 MHz	56 nH

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 1.47
	Tape & Reel (TR)	2000	$ 1.26
Mouser	N/A	500	$ 1.54
		1000	$ 1.26

Description

General part information

1210/R Series

3.9 µH Unshielded Inductor 378 mA 1.3Ohm Max 2-SMD

Documents

Technical documentation and resources