SYP3515-Xinyuan Technology (Shenzhen) Co., Ltd. Longgang Branch

SYP3515

Dimensions: 3.5×3.2×1.5mm
Inductance Range: 0.09~2.2μH (±20%)
• Lowest DCR, exceptionally low AC losses
• Excellent current-handling capability, soft saturation characteristics
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	SYP3515-900MSN	0.09	2.2	2.6	350	7.6 / 12.6 / 17.8	19.5	26.6
2	SYP3515-101MSN	0.1	2.4	2.8	320	7.5 / 12.0 / 16.8	17	23.4
3	SYP3515-181MSN	0.18	3.5	4.1	205	5.4 / 8.8 / 12.4	15.1	20.4
4	SYP3515-221MSN	0.22	4.8	5.6	200	4.7 / 8.0 / 11.1	11.8	16.1
5	SYP3515-331MSN	0.33	6.4	7.4	145	3.9 / 6.3 / 8.7	11	14.8
6	SYP3515-451MSN	0.45	8.2	9.5	120	3.2 / 5.2 / 7.4	9.6	12.9
7	SYP3515-561MSN	0.56	10.2	11.8	100	3.0 / 4.8 / 6.6	8.1	10.9
8	SYP3515-681MSN	0.68	11.5	13.3	90	2.8 / 4.5 / 6.4	6.9	9.5
9	SYP3515-821MSN	0.82	16	18.4	82	2.4 / 3.9 / 5.3	6.3	8.5
10	SYP3515-102MSN	1	18.5	21.3	72	2.2 / 3.5 / 4.9	5.9	7.9
11	SYP3515-122MSN	1.2	23.6	27.2	70	2.0 / 3.2 / 4.3	5.1	6.8
12	SYP3515-152MSN	1.5	31.5	36.3	60	1.8 / 2.8 / 3.9	4.6	6.1
13	SYP3515-182MSN	1.8	36.1	41.6	50	1.5 / 2.4 / 3.3	4	5.4
14	SYP3515-222MSN	2.2	40.6	46.7	45	1.4 / 2.3 / 3.2	3.8	5.1

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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