SYP5020-Xinyuan Technology (Shenzhen) Co., Ltd. Longgang Branch

SYP5020

Dimensions: 5.48×5.28×2.1mm
Inductance Range: 0.05~8.2μH (±20%)
• Lowest DCR, ultra-low AC loss across wide frequency band
• 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	SYP5020-500MSN	0.05	0.65	0.78	560	19.6 / 32.0 / 45.0	26.5	39.5
2	SYP5020-161MSN	0.16	1.8	2.1	150	11.5 / 19.0 / 27.0	21.2	29.4
3	SYP5020-331MSN	0.33	2.7	3.2	90	8.3 / 13.5 / 18.8	17.2	24.4
4	SYP5020-471MSN	0.47	3.7	4.3	75	6.4 / 10.7 / 15.7	16	22.1
5	SYP5020-561MSN	0.56	4.2	4.9	70	6.3 / 10.5 / 15.2	14	19.4
6	SYP5020-681MSN	0.68	5.3	6.1	65	6.2 / 10.0 / 14.0	12.9	17.6
7	SYP5020-821MSN	0.82	5.9	6.8	55	5.0 / 8.5 / 12.3	12.4	17.1
8	SYP5020-901MSN	0.9	7	8	50	5.0 / 8.3 / 11.8	11.4	15.6
9	SYP5020-102MSN	1	7.5	8.7	50	4.9 / 8.1 / 11.4	11	15
10	SYP5020-122MSN	1.2	8.9	10.3	40	4.3 / 7.1 / 10.0	10	13.3
11	SYP5020-152MSN	1.5	11.4	13.2	38	3.7 / 6.2 / 8.9	9.5	12.8
12	SYP5020-182MSN	1.8	14.3	16.5	35	3.7 / 6.0 / 8.3	8.6	11.7
13	SYP5020-222MSN	2.2	16.3	18.8	30	3.3 / 5.4 / 7.6	7.8	10.7
14	SYP5020-332MSN	3.3	23.4	27	25	2.8 / 4.5 / 6.5	6.8	9.4
15	SYP5020-472MSN	4.7	36	41.5	20	2.2 / 3.6 / 5.3	5.7	7.9
16	SYP5020-562MSN	5.6	45.1	52	19	2.1 / 3.4 / 4.9	4.3	5.9
17	SYP5020-682MSN	6.8	55	63.5	18	2.0 / 3.2 / 4.5	3.6	4.9
18	SYP5020-822MSN	8.2	64	73.6	16	1.8 / 2.9 / 4.1	3.3	4.5

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.

Features

· Lowest DC resistance with significantly reduced AC losses, outstanding performance at high frequencies

· Higher inductance in the same PCB footprint; smaller footprint for the same inductance, ideal for high-density layouts

· Substantially enhanced Irms (temp rise current) and Isat (saturation current), resulting in lower heat generation and higher efficiency

Applications

· Servers, PC motherboard VRM/VRD, CPU core power delivery (Core Application)

· High-density high-current power modules, high-performance FPGA/SoC power stages

· Industrial high-power systems requiring high efficiency and low temperature rise

· Automotive electronics and telecom equipment with strict dimensional constraints

SYP2DDimension Drawing5020_01.png

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