Datasheet 3D Model

ML336RAM Series

High-Reliability Chip Inductors

The ML336RAM Series is not recommended for new designs, but existing customers will continue to be supported. As an alternative, we recommend the AR336RAM Series which is a drop-in replacement.

ML336RAM Series features higher inductance values than ceramic 0805 inductors.

Heavy gauge wire for low DCR.
Ferrite construction for high current handling.
Matte tin over nickel silver-platinum-glass frit terminations.

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This robust version of Coilcraft’s standard 0805AF series features high temperature materials that allow operation in ambient temperatures up to 155°C.

Specifications

Electrical specifications at 25°C.

Part number	Inductance (µH) 1 (Tolerance: ±5%)	Impedance typ (Ω)	Q min 2	SRF min (MHz) 3	DCR max (Ω) 4	Imax (mA)	Color code
Part number	Inductance (µH) 1 (Tolerance: ±5%)	Impedance typ (Ω)	Q min 2	SRF min (MHz) 3	DCR max (Ω) 4	Imax (mA)	Color code
ML336RAM111JRZ	0.11 @ 7.9 MHz	370 @ 500 MHz	14 @ 7.9 MHz	1000	0.05	700	Brown
ML336RAM681JRZ	0.68 @ 7.9 MHz	430 @ 100 MHz	15 @ 7.9 MHz	340	0.3	410	Orange
ML336RAM102JRZ	1.0 @ 7.9 MHz	670 @ 100 MHz	13 @ 7.9 MHz	280	0.39	360	Yellow
ML336RAM122JRZ	1.2 @ 7.9 MHz	860 @ 100 MHz	15 @ 7.9 MHz	300	0.64	260	Brown
ML336RAM152JRZ	1.5 @ 7.9 MHz	1000 @ 100 MHz	16 @ 7.9 MHz	225	0.74	250	Green
ML336RAM182JRZ	1.8 @ 7.9 MHz	1360 @ 100 MHz	16 @ 7.9 MHz	240	0.98	210	Blue
ML336RAM222JRZ	2.2 @ 7.9 MHz	840 @ 50.0 MHz	15 @ 7.9 MHz	90.0	0.98	190	Brown
ML336RAM272JRZ	2.7 @ 7.9 MHz	1050 @ 50.0 MHz	15 @ 7.9 MHz	80.0	1.16	190	Violet
ML336RAM332JRZ	3.3 @ 7.9 MHz	1670 @ 50.0 MHz	15 @ 7.9 MHz	65.0	1.2	190	Gray
ML336RAM472JRZ	4.7 @ 7.9 MHz	950 @ 25.0 MHz	14 @ 7.9 MHz	40.0	1.5	170	Black
ML336RAM682JRZ	6.8 @ 7.9 MHz	450 @ 10.0 MHz	14 @ 7.9 MHz	28.0	1.9	150	Brown
ML336RAM103JRZ	10 @ 2.5 MHz	740 @ 10.0 MHz	14 @ 2.5 MHz	18.0	2.2	130	Red
ML336RAM153JRZ	15 @ 2.5 MHz	1300 @ 10.0 MHz	13 @ 2.5 MHz	15.0	4.25	90	Yellow
ML336RAM223JRZ	22 @ 2.5 MHz	1620 @ 10.0 MHz	13 @ 2.5 MHz	15.0	6.7	75	Green

Notes

Inductance measured at 0.1 Vrms, using Coilcraft SMD-A fixture in Agilent/HP 4286A impedance analyzer or equivalent with Coilcraftprovided correlation pieces.
Q measured on Agilent/HP 4291A with Agilent/HP 16197A test fixture or equivalents.
SRF measured using Agilent/HP 8753ES network analyzer or equivalent with Coilcraft CCF1297 test fixture.
DCR measured on a Keithley 580 Micro-ohmmeter or equivalent with a Coilcraft CCF858 test fixture.

Environmental

Ambient temperature range:

–55°C to +125°C with Imax current.

Storage temperature range:

Component: –55°C to +155°C.
Packaging: –55°C to +80°C.

Maximum part temperature:

+155°C (ambient + temp rise).

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

See FIT/MTBF Calculations

Performance curves

Impedance vs Frequency

L vs Frequency

Q vs Frequency

Physical characteristics

A max	B max	C max	D ref	E	F	G	H	I	J
0.090	0.068	0.060	0.020	0.050	0.016	0.040	0.070	0.040	0.030	inches
2,29	1,73	1,52	0,51	1,27	0,41	1,02	1,78	1,02	0,76	mm

Note: Dimensions are before solder application. For maximum overall dimensions including solder, add 0.0025 in / 0,064 mm to B and 0.006 in / 0,15 mm to A and C.

General specification

Core Material:

Ferrite

Weight:

16.7– 18.0 mg

Packaging:

2000/7″reel; Plastic tape: 8 mm wide, 0.23 mm thick, 4 mm pocket spacing, 1.6 mm pocket depth.

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.