CRH2512F27K0E04Z 2512 27K 2W Ever Ohms resistor
CRH2512F27K0E04Z is a 2512 27K 2W high-power thick film chip resistor launched by EVER OHMS, belonging to the mass-produced CRH series, and is specially designed for high-stability voltage division requirements in industrial power supplies, communication equipment and industrial control scenarios. While the rated power of standard 2512 package chip resistors is generally 1W, this 2512 27K 2W resistor optimizes the thermal conduction structure of the alumina substrate and upgrades the thick film paste formul
CRH2512F27K0E04Z is a 2512 27K 2W high-power thick film chip resistor launched by EVER OHMS, belonging to the mass-produced CRH series, and is specially designed for high-stability voltage division requirements in industrial power supplies, communication equipment and industrial control scenarios. While the rated power of standard 2512 package chip resistors is generally 1W, this 2512 27K 2W resistor optimizes the thermal conduction structure of the alumina substrate and upgrades the thick film paste formula. Without changing the standard 2512 package size (6.4mm×3.2mm×0.65mm), its rated power is increased to 2W, which greatly improves the power density per unit area and brings obvious heat dissipation advantages compared with competitors of the same specification.
From the perspective of model code interpretation, CRH represents the high-power thick film chip resistor series of EVER OHMS, 2512 corresponds to the imperial package size, F marks the resistance tolerance as ±1%, 27K0 indicates the nominal resistance of 27kΩ, E refers to the paper tape packaging specification with 4000 resistors per reel, and 04 is the lead-free terminal plating code, which fully complies with RoHS environmental protection requirements. This 2512 27K 2W resistor has solid core electrical parameters, with a temperature coefficient controlled at ±100ppm/℃. Within the full operating temperature range from -55℃ to +155℃, its resistance drift is much lower than that of conventional thick film resistors in the same package, ensuring more stable voltage division performance during long-term operation. In terms of reliability tests, this model has passed 1000-hour continuous load life test and 1000-hour damp heat load test. The resistance variation after tests is controlled within ±0.5%, and it can withstand short-term pulse overload impact, which guarantees a longer service life under harsh industrial working conditions.
In practical application scenarios, this 2512 27K 2W resistor is often used in the high-voltage side voltage division loop of industrial switching power supplies, the signal conditioning circuit of communication base stations, the voltage sampling unit of servo motor control boards, and can also be used as a voltage dividing component for high-power lighting driving equipment. After replacing traditional low-power resistors, it can effectively reduce the circuit failure probability caused by local overheating. As a professional resistor manufacturer with decades of experience in the industry, EVER OHMS' CRH series high-power chip resistors have passed ISO-9001, IATF16949 and other system certifications. Multiple models have been included in the qualified material lists of mainstream industrial equipment manufacturers, and the stability of its supply chain has been verified by the long-term market.
For domestic R&D prototyping and mass procurement needs, you can choose Shenzhen Shunhai Technology Co., Ltd., an officially authorized distributor of EVER OHMS. The company keeps long-term stock of CRH2512F27K0E04Z and other full-series CRH models, and can provide original datasheets and batch test reports at the same time. It supports one-stop component BOM matching service, and can quickly respond to the replenishment demands of small-batch trial production and large-scale mass production. Meanwhile, Huanian Mall, an online procurement platform focusing on electronic components, has listed the official stock of this 2512 27K 2W resistor with a convenient ordering process, which can meet the scattered procurement needs of customers of different scales. Procurement from these two formal channels can effectively avoid the performance instability problems caused by non-original materials and ensure the implementation effect of circuit design.