SYF4030-Xinyuan Technology (Shenzhen) Co., Ltd. Longgang Branch

SYF4030

Dimensions: 4.0×4.0×3.1mm
Inductance Range: 0.47~4.7μH (±20%)
• High current up to 5.2A
• Ultra-low DCR, down to 3.6mΩ
Core Material: Composite magnetic powder core
Environmental Rating: RoHS compliant, Halogen-free
Terminal Plating: Ni-Sn (customizable SAC/SP)
Anti-rust Treatment: Terminal anti-rust plating
Operating Temperature: -40℃ ~ +125℃
Max. Component Temperature: +165℃ (ambient + temp rise)
Storage Temperature: -55℃~+165℃ (bulk); -55~+80℃ (reel)
Reflow Soldering: Max. 3 cycles, 260℃/40s
MSL Rating: Level 1, unlimited floor life
Rated Voltage: 20V

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Specifications

No.	Part Number	Inductance ±20% (μH)	DCR typ (mΩ)	DCR max (mΩ)	SRF typ (MHz)	Isat (A)10%-30%	Irms 20℃ rise (A)	Irms 40℃ rise (A)
1	SYF4030-471MSN	0.47	3.6	4.4	110	4.5 / 4.9 / 5.2	14	18
2	SYF4030-102MSN	1	5.5	6.6	67	3.6 / 3.9 / 4.1	11	14.5
3	SYF4030-202MSN	2	9.5	11.5	46	2.5 / 2.8 / 3.0	7.8	11.8
4	SYF4030-302MSN	3	17	20.5	39	1.8 / 2.1 / 2.2	6.1	8
5	SYF4030-472MSN	4.7	25	30	34	1.7 / 2.0 / 2.1	5.7	7.5

Inductance: 1MHz, 0.1Vrms, 0Adc test condition, Ta=25℃.
DCR: DC micro-ohmmeter measurement.
SRF: High-precision network analyzer test.
Isat: DC current at which inductance drops by specified percentage at 25℃; derating required for high-temperature applications.
Irms: DC current causing specified temperature rise (20℃/40℃); for reference only, actual verification required in end-system testing.
Terminal Code: SN=Sn-Ni, SAC=Sn-Ag-Cu; SP=Sn-Pb (non-RoHS).
Packaging: Tape & reel, complies with EIA-481 standards; supports 7-inch / 13-inch reels.
Electrical Test Conditions: Ta=25℃, specifications subject to change without notice.

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Tel: 400-855-8758
Email: sales@synyon.com
Address: No. 5002-1, Longgang Avenue (Longgang Section), Longgang, Shenzhen, Guangdong, China

Tel
400-855-8758
Email
sales@synyon.com
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