Inductors, Coils, Chokes

1537R-74H

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Delevan

RF INDUCTORS - LEADED 91UH 3% 4.3OHM MOLDED UNSHIELD COIL

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Documents1537R-74H | Datasheet

Inductors, Coils, Chokes

1537R-74H

Active

Delevan

RF INDUCTORS - LEADED 91UH 3% 4.3OHM MOLDED UNSHIELD COIL

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Documents1537R-74H | Datasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	1537R-74H

Current Rating (Amps)	154 mA
DC Resistance (DCR) [Max]	4.3 Ohm
Frequency - Self Resonant	10 MHz
Inductance	91 µH
Inductance Frequency - Test	2.5 MHz
Material - Core	Iron
Mounting Type	Through Hole
Operating Temperature [Max]	105 ░C
Operating Temperature [Min]	-55 C
Package / Case	Axial
Q @ Freq	2.5 MHz, 50
Shielding	Unshielded
Size / Dimension [diameter]	0.156 in
Size / Dimension [diameter]	3.96 mm
Size / Dimension [x]	9.53 mm
Size / Dimension [x]	0.375 in
Tolerance	3 %
Type	Molded

1537/R Series

Part	Shielding	Current - Saturation (Isat)	Tolerance	Frequency - Self Resonant	Mounting Type	Size / Dimension [diameter]	Size / Dimension [x]	Size / Dimension [diameter]	Size / Dimension [x]	Current Rating (Amps)	Package / Case	Inductance Frequency - Test	Inductance	Material - Core	DC Resistance (DCR)	Type	DC Resistance (DCR) [Max]	Operating Temperature [Min]	Operating Temperature [Max]	Q @ Freq	Q @ Freq [custom]	Q @ Freq [custom]
Delevan 1537-737J	Shielded	21 mA	5 %	7.3 MHz	Through Hole	0.156 in	9.53 mm	3.96 mm	0.375 in	160 mA	Axial	790 kHz	270 µH	Ferrite	5.6 Ohm
Delevan 1537-50H	Unshielded		3 %	21 MHz	Through Hole	0.156 in	9.53 mm	3.96 mm	0.375 in	191 mA	Axial	2.5 MHz		Iron		Molded	2.8 Ohm	-55 C	105 ░C	2.5 MHz 65
Delevan 1537-78H	Unshielded		3 %	8.9 MHz	Through Hole	0.156 in	9.53 mm	3.96 mm	0.375 in	144 mA	Axial	790 kHz	110 µH	Iron	4.9 Ohm	Molded		-55 C	105 ░C	60 790 kHz
Delevan 1537R-46H	Unshielded		3 %	26 MHz	Through Hole	0.156 in	9.53 mm	3.96 mm	0.375 in	202 mA	Axial	2.5 MHz	24 µH	Iron	2.5 Ohm	Molded		-55 C	105 ░C	60	2.5 MHz
Delevan 1537R-74H	Unshielded		3 %	10 MHz	Through Hole	0.156 in	9.53 mm	3.96 mm	0.375 in	154 mA	Axial	2.5 MHz	91 µH	Iron		Molded	4.3 Ohm	-55 C	105 ░C	2.5 MHz 50
Delevan 1537R-10K	Unshielded		10 %	220 MHz	Through Hole	0.156 in	9.53 mm	3.96 mm	0.375 in	1.02 A	Axial	25 MHz	820 nH	Phenolic		Molded	220 mOhm	-55 C	125 °C	25 MHz 50
Delevan 1537-702J	Shielded	1.92 A	5 %	250 MHz	Through Hole	0.156 in	9.53 mm	3.96 mm	0.375 in	1.92 A	Axial	25 MHz	220 nH	Iron	39 mOhm					25 MHz 45
Delevan 1537-32K	Unshielded		10 %	55 MHz	Through Hole	0.156 in	9.53 mm	3.96 mm	0.375 in	0.45 A	Axial	7.9 MHz	6.8 µH	Iron		Molded	500 mOhm	-55 C	105 ░C	7.9 MHz 50
Delevan 1537-750J	Shielded	6.5 mA	5 %	2.1 MHz	Through Hole	0.156 in	9.53 mm	3.96 mm	0.375 in	0.044 A	Axial	250 kHz	3300 µH	Ferrite	72 Ohm					50 250 kHz
Delevan 1537R-30K	Unshielded		10 %	60 MHz	Through Hole	0.156 in	9.53 mm	3.96 mm	0.375 in	565 mA	Axial	7.9 MHz	5.6 µH	Iron		Molded		-55 C	105 ░C		7.9 MHz	45

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	$ 2.77
Mouser	N/A	1000	$ 3.36
		2000	$ 2.49

Description

General part information

1537/R Series

RF INDUCTORS - LEADED 91UH 3% 4.3OHM MOLDED UNSHIELD COIL

Documents

Technical documentation and resources

1537R-74H | Datasheet

Datasheet