Inductors, Coils, Chokes

1944-16H

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Delevan

RF INDUCTORS - LEADED 1.8UH 3% .54OHM UNSHIELD MOLDED COIL

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Inductors, Coils, Chokes

1944-16H

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Delevan

RF INDUCTORS - LEADED 1.8UH 3% .54OHM UNSHIELD MOLDED COIL

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	1944-16H

Current Rating (Amps)	0.72 A
DC Resistance (DCR)	540 mOhm
Frequency - Self Resonant	144 MHz
Inductance	1.8 µH
Inductance Frequency - Test	7.9 MHz
Material - Core	Phenolic
Mounting Type	Through Hole
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-55 C
Package / Case	Axial
Q @ Freq	45, 15 MHz
Shielding	Unshielded
Size / Dimension	11.35 mm, 4.9 mm
Size / Dimension [diameter]	0.193 in
Size / Dimension [x]	0.447 in
Tolerance	3 %
Type	Molded

1944/R Series

Part	Q @ Freq	Frequency - Self Resonant	Inductance	Current Rating (Amps)	Shielding	Size / Dimension [x]	Size / Dimension [diameter]	Size / Dimension	DC Resistance (DCR) [Max]	Mounting Type	Material - Core	Tolerance	Package / Case	Operating Temperature [Min]	Operating Temperature [Max]	Type	Inductance Frequency - Test	DC Resistance (DCR)	Size / Dimension [z]	Size / Dimension [diameter]	Size / Dimension [z]
Delevan 1944R-12H	25 MHz 45	220 MHz	820 nH	1.3 A	Unshielded	0.447 in	0.193 in	4.9 mm 11.35 mm	160 mOhm	Through Hole	Phenolic	3 %	Axial	-55 C	125 °C	Molded	25 MHz
Delevan 1944R-09J	25 MHz 55	288 MHz	470 nH	2 A	Unshielded	0.447 in	0.193 in	4.9 mm 11.35 mm		Through Hole	Phenolic	5 %	Axial	-55 C	125 °C	Molded	25 MHz	70 mOhm
Delevan 1944-01M	50 MHz 75	400 MHz	100 nH	4 A	Unshielded		0.181 in		20 mOhm	Through Hole	Phenolic	20 %	Axial	-55 C	125 °C	Molded	25 MHz		11.01 mm	4.59 mm	0.433 "
Delevan 1944-15K	15 MHz 45	160 MHz	1.5 µH	0.85 A	Unshielded		0.181 in		380 mOhm	Through Hole	Phenolic	10 %	Axial	-55 C	125 °C	Molded	7.9 MHz		11.01 mm	4.59 mm	0.433 "
Delevan 1944R-04J	50 MHz 65	400 MHz	180 nH	3 A	Unshielded	0.447 in	0.193 in	4.9 mm 11.35 mm	30 mOhm	Through Hole	Phenolic	5 %	Axial	-55 C	125 °C	Molded	25 MHz
Delevan 1944R-17K	15 MHz 45	132 MHz	2.2 µH	0.61 A	Unshielded	0.447 in	0.193 in	4.9 mm 11.35 mm	750 mOhm	Through Hole	Phenolic	10 %	Axial	-55 C	125 °C	Molded	7.9 MHz
Delevan 1944-16H	15 MHz 45	144 MHz	1.8 µH	0.72 A	Unshielded	0.447 in	0.193 in	4.9 mm 11.35 mm		Through Hole	Phenolic	3 %	Axial	-55 C	125 °C	Molded	7.9 MHz	540 mOhm
Delevan 1944R-02J	50 MHz 75	400 MHz	120 nH	3.5 A	Unshielded	0.447 in	0.193 in	4.9 mm 11.35 mm	25 mOhm	Through Hole	Phenolic	5 %	Axial	-55 C	125 °C	Molded	25 MHz

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	$ 4.70
	Tape & Reel (TR)	2500	$ 4.04
Mouser	N/A	1000	$ 5.24
		2000	$ 4.25

Description

General part information

1944/R Series

1.8 µH Unshielded Molded Inductor 720 mA 540mOhm Max Axial

Documents

Technical documentation and resources