Datasheet

148-04J12L

Name: 148-04J12L
Brand: Coilcraft
SKU: 148-04J12L
Price: 1.73 USD
Availability: InStock

For more information and specification about the part.

Go to series

Buy Now:

Count	Unit price
1	$5.75
100	$4.72
250	$3.32
500	$2.45
1000	$1.73
2500	$1.04
5000	$0.78

For high volume or non-stock items, request a quote.

Core

Standard

. in stock, ready to ship today.

Request a Sample:

Designer's Kit:

Kit	Values	Price
M304	33 (3 of each)	$60.00

Specifications

Electrical specifications at 25°C.

Part number 1	Color	Turns	Inductance (nH) 2				Test frequency (MHz)	Q min at L nom 3	SRF min (MHz)
Part number 1	Color	Turns	No core nom	min 4	nom	max	Test frequency (MHz)	Q min at L nom 3	SRF min (MHz)
148-04J12L	Yellow	4½	74	77	101	125	50.0	112	980

Notes

To order fixed inductance parts without cores, eliminate the “J12”, e.g. 148-13L.
Inductance readings taken at test frequency on an Agilent/HP 4342A Q meter with 1/2″ long, 16 AWG tinned copper wire soldered along the leads and bent at 90°, 1/4″ from standoffs. Inductance values at 50 MHz calculated from Cp readings. Inductance values at 25 MHz read at standard Q meter frequency (blue line)
Q readings taken at test frequency on an Agilent/HP 4342A Q meter with 1/2″ long, 16 AWG tinned copper wire soldered along the leads and bent at 90°, 1/4″ from standoffs.
L min measured with core halfway out top of form. L max measured with core centered in the windings.

Termination:

Tin-silver over copper

Environmental

Environmental:

RoHS compliant

Ambient temperature range:

−40°C to +85°C

Storage temperature range:

Component: −40°C to +85°C
Packaging tubes: −40°C to +80°C

Failures in Time (FIT) / Mean Time Between Failures (MTBF):

See FIT/MTBF Calculations

Physical characteristics

General specification

Core Material:

Carbonyl J. Core length: 0.375 in / 9,5 mm

Weight:

0.7 – 1.2 g

Packaging:

30 per tube

Soldering/Washing

Resistance to soldering heat:

Wave solder only. Recommended maximum board surface temperature of 168°C (334°F) for no more than three seconds. Pre-heating is recommended to minimize time over the solder nozzle.

Refer to Soldering Coilcraft Components before soldering.

PCB Washing:

Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info.

148-04J12L

148-04J12L

Specifications

Termination:

Physical characteristics

General specification

Soldering/Washing

Related products

148-01J12L

148-02J12L

148-03J12L

148-05J12L

148-06J12L

148-07J12L

148-08J12L

148-09J12L

148-10J12L

148-11J12L

148-12J12L

148-13J12L

Warehouses

Language settings

Currency settings

148-04J12L

148-04J12L

Selected configuration not available

Specifications

Termination:

Physical characteristics

General specification

Soldering/Washing

Related products

148-01J12L

148-02J12L

148-03J12L

148-05J12L

148-06J12L

148-07J12L

148-08J12L

148-09J12L

148-10J12L

148-11J12L

148-12J12L

148-13J12L

Warning