Multilayer Ferrite Chip Inductor (ML Series ML03KT4R7) Manufacturers

Multilayer Ferrite Chip Inductor (ML Series ML03KT4R7)

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ML03KT4R7

Multilayer Ferrite Chip Inductor (ML Series ML03KT4R7) Files Download

Multilayer ferrite chip inductor , small sizes , closed magnetic circuit avoids crosstalk , suitable for high density installation and re-flow soldering. Used in all kind electronic devices, computing, converters.
ML Series0603 ±10%nH 4700μH 2.1 Ω 15mA 35 33MHz 10MHz, 200mV MHz

Size	Tolerance	Inductance	DCR (Ω) max.	IDC (mA)	Q	SRF	L/Q Freq. (MHz)
0603	±10%	4700	2.1	15	35	33MHz	10MHz, 200mV

High Current Electrical Specifications

MLH05 Multilayer Ferrite Chip Inductors Type(□:Tolerance):

Part No.	Inductance (uH)	Tolerance	Test Freq.	SRF (MHz) min.	DCR (Ω) max.	IDC (mA) max.
MLH05□TR47	0.47	± 20%	1MHz, 250mV	100	0.125	1100
MLH05□TR68	0.68	± 20%	1MHz, 250mV	100	0.150	1000
MLH05□TR82	0.82	± 20%	1MHz, 250mV	90	0.175	900
MLH05□T1R0	1.0	± 20%	1MHz, 250mV	90	0.200	800
MLH05□T1R2	1.2	± 20%	1MHz, 250mV	80	0.200	800
MLH05□T1R5	1.5	± 20%	1MHz, 250mV	70	0.275	700
MLH05□T1R8	1.8	± 20%	1MHz, 250mV	60	0.275	700
MLH05□T2R2	2.2	± 20%	1MHz, 250mV	50	0.313	600
MLH05□T3R3	3.3	± 20%	1MHz, 250mV	40	0.275	500
MLH05□T4R7	4.7	± 20%	1MHz, 250mV	30	0.375	500

☑ Operating temperature range: -40 ~ +125°C

MLH06 Multilayer Ferrite Chip Inductors Type(□:Tolerance):

Part No.	Inductance (uH)	Tolerance	Test Freq.	SRF (MHz) min.	DCR (Ω) max.	IDC (mA) max.
MLH06□TR47	0.47	± 20%	1MHz, 250mV	100	0.182	1500
MLH06□TR68	0.68	± 20%	1MHz, 250mV	90	0.195	1500
MLH06□TR82	0.82	± 20%	1MHz, 250mV	80	0.208	1500
MLH06□T1R0	1.0	± 20%	1MHz, 250mV	60	0.208	1400
MLH06□T1R2	1.2	± 20%	1MHz, 250mV	60	0.208	1400
MLH06□T1R5	1.5	± 20%	1MHz, 250mV	50	0.260	1200
MLH06□T1R8	1.8	± 20%	1MHz, 250mV	50	0.260%	1200
MLH06□T2R2	2.2	± 20%	1MHz, 250mV	40	0.286	1200
MLH06□T3R3	3.3	± 20%	1MHz, 250mV	30	0.312	1100
MLH06□T4R7	4.7	± 20%	1MHz, 250mV	20	0.390	1100

☑ Operating temperature range: -40 ~ +125°C

MLH08 Multilayer Ferrite Chip Inductors Type(□:Tolerance):

Part No.	Inductance (uH)	Tolerance	Test Freq.	SRF (MHz) min.	DCR (Ω) max.	IDC (mA) max.
MLH08□TR47	0.47	± 20%	1MHz, 250mV	100	0.088	1800
MLH08□TR68	0.68	± 20%	1MHz, 250mV	90	0.113	1700
MLH08□TR82	0.82	± 20%	1MHz, 250mV	80	0.125	1700
MLH08□T1R0	1.0	± 20%	1MHz, 250mV	60	0.138	1600
MLH08□T1R2	1.2	± 20%	1MHz, 250mV	60	0.138	1600
MLH08□T1R5	1.5	± 20%	1MHz, 250mV	50	0.163	1500
MLH08□T1R8	1.8	± 20%	1MHz, 250mV	50	0.163	1500
MLH08□T2R2	2.2	± 20%	1MHz, 250mV	40	0.213	1300
MLH08□T3R3	3.3	± 20%	1MHz, 250mV	30	0.200	1200
MLH08□T4R7	4.7	± 20%	1MHz, 250mV	25	0.250	1100

☑ Operating temperature range: -40 ~ +125°C

Environmental Characteristics

Electrical Performance Test

Item	Requirement	Test Method
Inductance	Refer to standard electrical characteristic spec.	HP4291B
Q		HP4291B
SRF		HP4291B
DC Resistance RDC		Agilent 34401A

Mechanical Performance Test

Item	Requirement	Test Method
Resistance to Soldering Heat	Appearance: No damage More than 75% of the terminal. Electrode should be covered with solder.	Pre-heating: 150°C, 1min. Solder Composition: Sn/Ag3.0/Cu0.5 (Pb-Free) Solder Temperature: 260± 5°C (Pb-Free) Immersion Time: 10± 1 sec.
Solderability	The electrodes shall be at least 90% covered with new solder coating	Pre-heating: 150°C, 1min. Solder Composition: Sn/Ag3.0/Cu0.5 (Pb-Free) Solder Temperature: 245± 5°C (Pb-Free) Immersion Time: 4± 1 sec.
Flexure Strength	The forces applied on the right conditions must not damage the terminal electrode and the ferrite.	Test device shall be soldered on the substrate Substrate Dimension: 100 x 40 x 1.6 mm Deflection: 2.0 mm Keeping Time: 30 sec. * For 0402, substrate dimension is 100 x 40 x 0.8 mm
Vibration		Test device shall be soldered on the substrate Oscillation Frequency: 10 to 55 to 10Hz for 1 min. Amplitude: 1.5 mm Time: 2 hrs for each axis (X, Y & Z), total 6 hrs

Climatic Test

Item

Requirement

Test Method

Damp Heat with Load

Appearance: No damage
L change: within± 20% of initial value

Temperature: 40± 2°C
Relative Humidity: 90 ~ 95%
Time: 1000 hrs
Measured after exposure in the room condition for 24 hrs

Temperature Cycle

One cycle:

Step	Temperature (°C)	Time (min.)
1	-40± 3	30
2	25± 2	3
3	85± 3	30
4	25± 2	3

Total: 100 cycles
Measured after exposure in the room condition for 24 hrs

High Temperature Resistance

Temperature: 85± 3°C
Relative Humidity: 20%
Applied Current: Rated Current
Time: 1000 hrs
Measured after exposure in the room condition for 24 hrs

Low Temperature Resistance

Temperature: -40± 3°C
Relative Humidity: 0%
Time: 1000 hrs
Measured after exposure in the room condition for 24 hrs

☑ Storage Temperature: 15 ~ 28°C; Humidity < 80%RH

Packaging

Reel Specifications (Unit : mm)

Type	A	B	C	W	T	Quantity (EA)
Type	A	B	C	W	T	Paper Tape (Type B)	Polystyrene Tape (Type A)
ML03	178 ± 1	60.0 + 0.5	13.0 ± 0.2	9.00 ± 0.5	12.0 ± 0.15	4,000	-
ML05 (≤ 2.2uH)	178 ± 1	60.0 + 0.5	13.0 ± 0.2	9.00 ± 0.5	12.0 ± 0.15	4,000	-
ML05 (≥ 2.7uH)	178 ± 1	60.0 + 0.5	13.0 ± 0.2	9.00 ± 0.5	12.0 ± 0.15	-	3,000
ML06	178 ± 1	60.0 + 0.5	13.0 ± 0.2	9.00 ± 0.5	12.0 ± 0.15	-	3,000
MLH05	178 ± 1	60.0 + 0.5	13.0 ± 0.2	9.00 ± 0.5	12.0 ± 0.15	4.000	-
MLH06	178 ± 1	60.0 + 0.5	13.0 ± 0.2	9.00 ± 0.5	12.0 ± 0.15	-	3,000
MLH08	178 ± 1	60.0 + 0.5	13.0 ± 0.2	9.00 ± 0.5	12.0 ± 0.15	-	3,000

Tape Specifications & Tape Material (Unit : mm)

Type	A	B	T	W	P	F	K	Tape Type
ML03	1.05	1.85	0.95	8.0	4.0	3.5	-	B
ML05(≤ 2.2uH)	1.50	2.42	0.95	8.0	4.0	3.5	-	B
ML05(≥ 2.7uH)	1.50	2.35	1.45	8.0	4.0	3.5	0.22	A
ML06	1.88	3.50	1.27	8.0	4.0	3.5	0.22	A
MLH05	1.45	2.25	0.95	8.0	4.0	3.5	-	B
MLH06	1.88	2.40	1.23	8.0	4.0	3.5	0.23	A
MLH08	2.20	2.85	1.40	8.0	4.0	3.5	0.23	A

Note:
1. Please make sure that your product is has been evaluated and confirmed against your specifications when our product is mounted to your product.
2. Do not knock nor drop.
3. All the items and parameters in this product specification have been prescribed on the premise that our product is used for the purpose, under the condition and in the environment agreed upon between you and us. You are requested not to use our product deviating from such agreement.

Files Download

Data Sheet

Multilayer Ferrite Chip Inductor - ML Series

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Multilayer Ferrite Chip Inductor (ML Series ML03KT4R7) Manufacturer - Viking

Based in Taiwan, Viking Tech Corporation is one of the prime Multilayer Ferrite Chip Inductor (ML Series ML03KT4R7) manufacturers since 1997. And their products are used throughout automotive, electronic device applications, with manufacturing tolerance down to 0.01% and TCR down to 2 ppm in a broad range of package sizes.

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Multilayer Ferrite Chip Inductor (ML Series ML03KT4R7) Manufacturers - Viking

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