Compact and wire wound chip inductors MYX MWI1812UC270JST-HF suitable for various electronic devices

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Product Description

Product Overview

The MWI1812UC series is a range of wire-wound chip inductors designed for various electronic applications. These inductors offer reliable performance with a focus on compact size and robust construction. They are suitable for use in a wide array of electronic circuits requiring precise inductance values and efficient energy storage or filtering.

Product Attributes

Brand: Ming Yixuan Electronic Technology Co., LTD.
Series: MWI1812UC
Origin: Dongguan, China
Environmental Compliance: Lead Free (LF), Halogen Free (HF), Red Phosphor Free (FP)
Tolerance Options: 2% (G), 5% (J), 10% (K), 20% (M)
Terminal Material Options: Gold (G), Tin (S)
Packaging Options: Tape & Reel (T), Bulk (B)

Technical Specifications

Dimensions (Unit: mm):

L (Max)	W (Max)	T (Max)	E (Typ)	F (Typ)	D (Typ)
4.95	3.85	3.43	1.14	3.05	3.0

Electrical Characteristics:

No.	Part Number	Inductance (H)	Test Freq (MHz)	Q (Min)	SRF (MHz) Min.	Rdc () Max.	Irms (mA) Max.	Tolerance
1	MWI1812UCR10ST-HF	0.10	7.9	60@50MHZ	400	0.60	480	J,K,M
2	MWI1812UCR12ST-HF	0.12	25	50@25MHZ	900	0.10	480	J,K,M
3	MWI1812UCR15ST-HF	0.15	25	50@25MHZ	700	0.12	480	J,K,M
4	MWI1812UCR18ST-HF	0.18	25	50@25MHZ	700	0.13	480	J,K,M
5	MWI1812UCR22ST-HF	0.22	25	50@25MHZ	500	0.14	480	J,K,M
6	MWI1812UCR27ST-HF	0.27	25	50@25MHZ	500	0.15	480	J,K,M
7	MWI1812UCR33ST-HF	0.33	7.9	60@50MHZ	400	0.70	480	J,K,M
8	MWI1812UCR39ST-HF	0.39	7.9	60@50MHZ	400	0.80	480	J,K,M
9	MWI1812UCR75ST-HF	0.75	7.9	60@50MHZ	350	0.65	750	J,K,M
10	MWI1812UC1R0ST-HF	1.00	7.9	60@50MHZ	250	1.20	480	J,K,M
11	MWI1812UC1R5ST-HF	1.50	7.9	60@50MHZ	210	1.60	430	J,K,M
12	MWI1812UC2R2ST-HF	2.20	7.9	35@50MHZ	150	2.20	340	J,K,M
13	MWI1812UC2R7ST-HF	2.70	7.9	55@50MHZ	150	3.20	300	J,K,M
14	MWI1812UC3R3ST-HF	3.30	7.9	55@50MHZ	130	3.80	270	J,K,M
15	MWI1812UC3R9ST-HF	3.90	7.9	55@50MHZ	120	5.00	240	J,K,M
16	MWI1812UC4R7ST-HF	4.70	7.9	25@50MHZ	90	5.40	230	J,K,M
17	MWI1812UC5R6ST-HF	5.60	7.9	45@50MHZ	90	5.70	220	J,K,M
18	MWI1812UC6R8ST-HF	6.80	7.9	30@50MHZ	80	6.60	210	J,K,M
19	MWI1812UC8R2ST-HF	8.20	7.9	20@50MHZ	70	7.00	200	J,K,M
20	MWI1812UC100ST-HF	10.00	7.9	15@50MHZ	50	7.70	190	J,K,M
21	MWI1812UC120ST-HF	12.00	2.5	30@10MHZ	50	8.70	180	J,K,M
22	MWI1812UC150ST-HF	15.00	2.5	30@10MHZ	30	9.60	170	J,K,M
23	MWI1812UC180ST-HF	18.00	2.5	25@10MHZ	30	10.50	160	J,K,M
24	MWI1812UC220ST-HF	22.00	2.5	25@10MHZ	20	11.50	155	J,K,M
25	MWI1812UC270ST-HF	27.00	2.5	25@10MHZ	20	12.50	150	J,K,M
26	MWI1812UC330ST-HF	33.00	2.5	10@10MHZ	10	13.50	145	J,K,M

Test Remarks:

All test data is referenced to 25 ambient.
Irms: DC current that causes the temperature rise (T 40 ) from 25 ambient.

General Specifications:

Operating Temperature: -40 to +125 (Including self-generated heat).
Storage Temperature: -10 to +40, 60% RH Max.
Moisture Sensitivity Level (MSL): 1
Recommended usage within 12 months from the date of delivery.
Part temperature (ambient + temp rise) should not exceed 125 C under worst-case operating conditions. Verification in the end application is required.

Soldering Conditions:

Re-flow Soldering (Lead Free):

Preheat circuit and products to 150.
Max tip temperature: 260.
Reflow times: no more than 2 times.
Solder paste thickness: 0.08mm (best), 0.1mm (max).

Hand Soldering:

Use a 20 watt soldering iron with a 1.0mm tip diameter.
Limit soldering time to 3 seconds.

Packaging:

Taping Drawings & Reel Dimensions (Unit: mm):

Type	Quantity	A (2.0)	B (2.0)	C (1.0)	N (1.0)	G
1812	500	178	22	12.5	57	12

Leader and blank portion. Peeling off force: 0.05 to 0.7N.

Package Specifications:

Per Reel: 500 PCS
Inner Box: 4 reels per box (2000 PCS total)
Outer Carton Quantities: 6 boxes (Small box, 12000 PCS), 8 boxes (Medium box, 16000 PCS), 10 boxes (Large box, 20000 PCS)
Inner Box Dimensions: 20.3*19.3*5.5cm
Outer Carton Dimensions: Small: 40.6*23*19.7cm, Medium: 41*22*26cm, Large: 41*22*33cm