2512 Metal Alloy Resistor Yohey YHR2512SE2WR082F4 2W 3W 4W Power RoHS AEC Q200 Certified Electronic

Name: 2512 Metal Alloy Resistor Yohey YHR2512SE2WR082F4 2W 3W 4W Power RoHS AEC Q200 Certified Electronic
Brand: Beijing Silk Road Enterprise Management Services Co., Ltd.

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Delivery Time: Negotiable

Product Description

-2512

2512Metal Alloy Resistance 2512 SeriesRoHSAEC-Q2005nHLESE

Product Attributes

Brand: YHR
Origin: Jiangsu, China
Certifications: RoHS, AEC-Q200

Technical Specifications

Type Designation	Product Type	Resistor Size	Power	Resistance Tolerance	Resistance Range	Material	TCR	Operating Temperature Range	Insulation Resistance	Max Operating Voltage (V)
2512 LE	LE ()	2512	3W/4W	F: 1%, G: 2%, J: 5%	<0.45m R000, R0005RR004	/MnCu	350ppm/ (R<1m), 50ppm/ (1mR4m)	-55~ +170	> 100M	(P*R)
2512 SE	SE ()	2512	2W/3W/4W	D: 0.5%, F: 1%, G: 2%, J: 5%	R001RR020 (3W/4W), R001RR220 (2W/3W), R220RR500 (2W)	MnCu/CuNi/Kama	350ppm/ (1mR1.5m), 50 ppm/ (2mR20m, 20m<R150m, 150m<R 220m, 220m<R 400m, 400m<R 500m)	-55~ +170	> 100M	(P*R)

Reliability Tests

Project	Test Method	Specifications and Requirements
Temperature coefficient (TCR)	Measured at 25(T1, R1) and 125(T2, R2), TCR=(R2-R1)/R1T2-T1*10^6	Refer to TCR specifications for physical features
ShortTimeOverload	5 times rated power, maintain 5s (R000, max current 200A)	R1%+0.05m
Insulation resistance	Apply 100V15V DC voltage between electrode and substrate, hold for 60 seconds	> 100 M
Withstand voltage	Apply AC voltage with effective value of max overload voltage at approx. 100V/S, hold for 605s	No breakdown or arc
Solderability	2455 tin tank, hold 2s0.5s	At least 95% of surface area of electrode shall be covered with new solder
Resistance to Soldering Heat	2705 tin tank, hold for 10s1s	R (0.5%+0.05m), no visible damage
Bending test	Bending distance 2mm, hold time 60s5s	R0.5%+0.05m, no mechanical damage
Solvent resistance	Isopropanol (IPA) at 235 for 10 hours	No obvious damage to appearance
High Temperature Exposure	1702, 1000H, stand for 1H	R (1.0%+0.05m)
Low Temperature Exposure	-552, 1000H, stand for 1H	R (0.5%+0.05m)
Rapid change of Temperature	-55 30 minutes ~ normal temperature 5 minutes ~155 30 minutes, 1000 cycles	R (0.5%+0.05m)
Load Life	702, 1000 hours, rated power, 1.5 hours on / 0.5 hours off	R (1.0%+0.05m)
Moisture with Load	852, 85%3%RH, 1000 hours, rated power, 1.5 hours on / 0.5 hours off	R (1.0%+0.05m)

Packing and Handling

Tape Packing Dimensions

A	B	W	F	E	P1	P2	P0	D0	t
3.50.15	6.80.1	12.00.2	5.50.05	1.750.1	4.00.1	2.00.05	4.00.05	1.5~1.6	1.00.1

Reel Dimensions

Type	A	B	C	D	E	T	W
Reel	1782.0	601.0	131.0	2.00.5	>22	15.40.5	13.30.5

Pad Pattern

Size	SE()	LE()
A	4.0	3.1
B	2.1	1.3
L	4.1

Matters Needing Attention

Chip resistor shall be stored in a room where temperature and humidity must be controlled (temperature 5 to 35, humidity 45 to 75% RH). However, keep humidity as low as possible.
Chip resistor shall be stored so direct sunlight doesnt hit on it.
Chip resistor shall be stored with no moisture, dust, a material that will make solder ability inferior, and a harmful gas (Hydrogen chloride, sulfurous acid gas, and Hydrogen sulfide).
Storage life: 1 year.

Version History

Version	Date	Description of amendment
A1	2022/12/5	First edition release
A2	2023/01/05	Updated resistance range R100-R220
A3	2023/02/03	Modified quantity
A4	2023/05/06	Updated resistance range R220-R500
A5	2024/01/23	Updated resistance power
A6	2024/12/02	Updated parasitic inductance range
A7	2025/02/26	Updated internal structure diagram
A8	2025/04/15	Updated main material name description corresponding to resistance segment ranges