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143-20J12L

Name: Coilcraft 143-20J12L
Brand: Coilcraft
SKU: 994-143-20J12L
Price: 5.13 USD
Availability: InStock

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Mouser No:

994-143-20J12L

Mfr. No:

143-20J12L

Mfr.:

Coilcraft

Description:

Variable Inductors 143 Unicoil Tunable 30 mOhms 5.5 A

Datasheet:

143-20J12L Datasheet (PDF)

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Learn more about Coilcraft 143-20J12L

In Stock: 61

Stock:: 61

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On Order:: 50

Expected 2026/03/06
Factory Lead Time:: 7

Weeks Estimated factory production time for quantities greater than shown.

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Unit Price:

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Ext. Price:

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Pricing (USD)

Qty.	Unit Price	Ext. Price
	$5.13	$5.13
	$4.16	$41.60
	$4.11	$102.75
	$3.49	$174.50
	$3.23	$323.00
	$3.17	$792.50
	$2.98	$1,490.00
	$2.65	$2,650.00

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Coilcraft
Product Category:	Variable Inductors
RoHS:
Series:	143
Inductance:	1.4 uH
Q Minimum:	92
Test Frequency:	40 MHz
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 85 C
Termination Style:	Radial
Length:	9.65 mm
Width:	9.65 mm
Height:	17.88 mm
Packaging:	Tube
Brand:	Coilcraft
Core Material:	Carbonyl J
Maximum DC Current:	5.5 A
Maximum DC Resistance:	30 mOhms
Mounting Style:	PCB Mount
Product:	Tunable RF Inductor Coils
Product Type:	Variable Inductors
Self Resonant Frequency:	185 MHz
Shielding:	Unshielded
Factory Pack Quantity:	50
Subcategory:	Inductors, Chokes & Coils
Type:	10 mm Tunable Coil
Unit Weight:	3.540 g

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Datasheet

143-20J12L Datasheet (PDF)

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CNHTS:: 8504500000
CAHTS:: 8504500000
USHTS:: 8504508000
JPHTS:: 850450000
KRHTS:: 8504502090
TARIC:: 8504500090
MXHTS:: 8504509199
BRHTS:: 85045000
ECCN:: EAR99

142/143/144 Series 10mm Tunable Coils

Coilcraft 142, 143, and 144 Series 10mm Tunable Coils are precision molded in plastic to ensure constant winding pitch and a consistent relationship to the printed circuit board (PCB). The variable inductor coils come in standard inductance values from 0.05µH to 1.5µH with or without shielding. These parts are available without cores for use as fixed inductors. Tuning is done by means of a threaded powdered iron core with a hex socket for easy, positive adjustment. Plated brass shield cans with solderable tabs are optional. The 144 Series parts are available with a tap to meet specific requirements.

RF Magnetics

Coilcraft RF Magnetics are a broad range of high-performance, surface-mount RF Magnetic components. These RF Magnetics include high-Q/tight-tolerance ceramic-core and high-inductance ferrite-core chip inductors as small as 0201 (0603) size; ultra-high Q, high current, non-magnetic air core inductors; bias/broadband inductors and chokes; broadband RF transformers; and RFID transponder coils. Coilcraft also offers fixed and tunable through-hole inductors. The components range in inductance from 500pH to 14.8mH with maximum DC currents from 30mA to 13.4A.

Through-Hole RF Tunable Inductors

Coilcraft Through-Hole Tunable Inductors offer a broad range of vertical and horizontal mount tunable inductors. The versatile Slot Seven and Slot Ten models operate over a wide frequency range and offer inductance values up to 1143µH. Precision molded slotted bobbins ensure tight tolerance and high stability.

RF Inductors & Tunable Coils

Coilcraft Fixed and Tunable RF Inductors and Coils feature precision-molded windings to ensure a constant winding pitch. The precision-molded windings also provide a consistent relationship with a printed circuit board. Coilcraft RF Inductors and Coils are RoHS compliant.