3D Model Datasheet Spice Model SPICE S-Param

1008CT (2520)

Low Profile Ceramic Chip Inductors

Our 1008CT low profile wirewound chip inductors are only 0.050" high and include non-standard values. They feature exceptionally high Q factor compared to non-wirewound inductors of the same size and have high self-resonant frequencies – up to 7.5 GHz. Tight tolerance range from 5% to as low as 1% for some values.

Very low profile only 0.050" high
Inductance values from 4.7 nH to 100 nH (tolerances as low as 1%)
Exceptionally high Q compared to non-wirewound inductors, especially at high frequencies
Ceramic construction for highest possible self resonance (as high as 7500 MHz)
Excellent current carrying capacity for their size
Defense Supply Center CID A-A-59696

Buy Now:

Part number

Find my part

Count	Unit price
1	$1.05
200	$0.83
500	$0.64
1000	$0.43
2000	$0.29
4000	$0.25
10000	$0.21

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

Tolerance

J = 5%

G = 2%

Termination

E = Silver-palladium-platinum-glass frit

L = Not halogen-free. Silver-palladium-platinum-glass frit

Packaging

C = 7" machine-ready reel

. in stock, ready to ship today.

Request a Sample:

Part number

Find my part

Specifications

Electrical specifications at 25°C.

Part number 1	Inductance (nH) 2	Tolerance (%) 3	Q min @ 500 MHz 4	SRF min (MHz) 5	DCR max (Ω) 6	Irms (mA) 7
Part number 1	Inductance (nH) 2	Tolerance (%) 3	Q min @ 500 MHz 4	SRF min (MHz) 5	DCR max (Ω) 6	Irms (mA) 7
1008CT-040XJR_	4.7	5	28	7500	0.15	600
1008CT-080X_R_	8.2	2,5	40	5000	0.22	600
1008CT-100XJR_	10	5	40	2700	0.25	600
1008CT-150X_R_	15	2,5	40	3000	0.22	600
1008CT-200X_R_	20	2,5	50	2400	0.33	600
1008CT-300X_R_	30	2,5	50	2400	0.38	600
1008CT-400X_R_	40	2,5	60	2000	0.43	600
1008CT-500X_R_	50	2,5	60	1900	0.48	600
1008CT-600X_R_	60	1,2,5	60	1800	0.52	600
1008CT-700X_R_	70	1,2,5	60	1700	0.55	510
1008CT-800X_R_	80	1,2,5	60	1400	0.56	510
1008CT-900X_R_	90	2,5	65	1400	0.61	500
1008CT-101X_R_	100	2,5	60	1000	0.63	480

Notes

When ordering, please specify tolerance, termination and packaging codes: e.g. 1008CT-900XGRC
Inductance measured using a Coilcraft SMD-A fixture in an Agilent/HP 4286A impedance analyzer with Coilcraft-provided correlation pieces.
Tolerances in bold are stocked for immediate shipment.
Q measured at using an Agilent/HP 4291A with an Agilent/HP 16193 test fixture.
SRF measured using an Agilent/HP 8720D network analyzer and a Coilcraft SMD-D test fixture.
DCR measured on a Cambridge Technology micro-ohmmeter and a Coilcraft CCF840 test fixture. For other operating temperatures, use this DCR at Temperature calculator.
Current that causes a 15°C temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings.

Tolerance:

F = 1%, G = 2%, J = 5% (Table above shows stock tolerances in bold.)

Termination:

R = RoHS compliant, matte tin over nickel over silver platinum-glass frit.
E = Halogen free component. RoHS compliant. Silver-palladium-platinum-glass frit terminations.
L = RoHS compliant, not halogen-free. Silver-palladium-platinum-glass frit.
T = RoHS tin-silver-copper (95.5/4/0.5) (Special order, added cost)
S = non-RoHS tin-lead (63/37) (Special order, added cost)

Packaging:

C = 7″ machine-ready reel. EIA-481 embossed plastic tape (2000 parts per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
D = 13″ machine-ready reel. EIA-481 embossed plastic tape. Factory order only, not stocked (7500 parts per full reel).
B = Less than full reel. In an effort to simplify our part numbering system, Coilcraft is eliminating the need for multiple packaging codes. When ordering, simply change the last letter of your part number from B to C.

Environmental

Environmental:

RoHS compliant , halogen free

Ambient temperature range:

–40°C to +125°C with Irms current

Storage temperature range:

Component: –40°C to +140°C.
Tape and reel packaging: –40°C to +80°C

Maximum part temperature:

+140°C (ambient + temp rise).

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

See FIT/MTBF Calculations

Performance curves

L vs Frequency

Q vs Frequency

Physical characteristics

A max	B max	C max	D ref	E	F	G	H	I	J
0.115	0.110	0.050	0.020	0.080	0.020	0.060	0.100	0.040	0.050	inches
2,92	2,79	1,27	0,51	2,03	0,51	1,52	2,54	1,02	1,27	mm

Height dimension (C) is before optional solder application.
For maximum height dimension including solder, add 0.006 in / 0,152 mm

Tape and Reel specification

Parts per reel		Reel dimensions (mm)					Tape dimensions (mm)						Orientation
7" (178 mm)	13" (330 mm)	A	B	C	D	E	W	P	Po	P1	H	T
2000	7500*	178/330	60/100	13	14,4	8,4	8	4	4	2	1,6	0,3

*Special order

General specification

Core Material:

Ceramic

Weight:

17.1– 17.8 mg

Packaging:

2000/7″reel; 7500/13″ reel Plastic tape: 8 mm wide, 0.3 mm thick, 4 mm pocket spacing, 1.6 mm pocket depth

Temperature coefficient of inductance:

+25 to +125 ppm/°C

Soldering/Washing

Moisture Sensitivity Level (MSL):

1 (unlimited floor life at <30°C / 85% relative humidity)

Resistance to soldering heat:

Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles

Refer to Soldering Coilcraft Components before soldering.

PCB Washing:

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

1008CT (2520)

Low Profile Ceramic Chip Inductors