SYE3530-Xinyuan Technology (Shenzhen) Co., Ltd. Longgang Branch

SYE3530

Dimensions: 3.5×3.2×3.0mm
Inductance Range: 0.23~1.2μH (±20%)
• Ultra-low DCR and AC loss, optimized for 2~5MHz high switching frequencies
• Excellent current-handling capability, soft saturation characteristics
• Capable of withstanding high current spikes
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: 80V

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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	SYE3530-231MSN	0.23	4.2	4.9	211	5.2 / 7.8 / 10.6	12.6	17.2
2	SYE3530-301MSN	0.3	5.2	6	173	4.5 / 7.0 / 9.2	11.3	15.3
3	SYE3530-401MSN	0.4	6.1	7.1	149	4.0 / 6.2 / 8.3	9.1	12.7
4	SYE3530-501MSN	0.5	7.2	8.4	129	3.7 / 5.8 / 7.9	8.5	11.4
5	SYE3530-681MSN	0.68	10.3	11.9	110	2.9 / 4.4 / 6.2	7	9.2
6	SYE3530-901MSN	0.9	12.7	14.6	95	2.8 / 4.2 / 5.9	5.9	8.4
7	SYE3530-122MSN	1.2	17.8	20.5	79	2.5 / 3.8 / 5.2	4.2	6

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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