CRH2512F357RE04Z 357Ω 2W High Power Thick Film Chip Resistor with ±1% Tolerance
357Ω High Power Thick Film Chip Resistor
,2W Power Rating 2512 Chip Resistor
,±1% Tolerance CRH Series Resistor
The CRH2512F357RE04Z is a high-power thick film chip resistor from Ever Ohms' CRH series, designed for medium-to-high power applications that require stable power dissipation within a compact footprint. This 2512 357R 2W resistor balances cost efficiency with reliable performance.
| Parameter | Value |
|---|---|
| Brand | Ever Ohms (天二科技) |
| Part Number | CRH2512F357RE04Z |
| Package | 2512 (6.4mm × 3.2mm) |
| Resistance | 357Ω (357R) |
| Tolerance | ±1% |
| Power Rating | 2W @ 70°C |
| TCR | ±100 PPM/°C |
| Type | High-power thick film chip resistor |
The CRH series features "power-enhanced" thick film construction, delivering 2W rated load capacity in the standard 2512 footprint—roughly double the capability of conventional 2512 chip resistors. The 357R resistance value sits in the mid-range band, suitable for feedback network voltage division and low-current sensing applications.
This 2512 357R 2W resistor is widely used across:
- Power management & battery protection: Switch-mode power supplies, DC-DC converters, Li-ion battery protection boards
- Motor drives: DC motor speed control, stepper motor drivers, brushless motor controllers
- Industrial automation: PLC signal conditioning, 4-20mA current loop load matching
- Automotive electronics: ECU current limiting, BMS voltage sensing in new energy vehicles
- Communication equipment: Base station power supplies, server 48V bus parallel current sharing
- LED lighting: Constant-current drive feedback networks for high-power LED systems
- Power derating: The 2W rating applies at 70°C ambient; above this temperature, usable power must be derated per the characteristic curve. A 30%-50% design margin is recommended.
- Pad design: To achieve full 2W dissipation, the total solder pad and adjacent trace copper area per termination should be no less than 300mm².
- Pulse handling: In switch-mode power and motor drive circuits with transient surges, single-pulse energy must be evaluated against device limits.
- Tolerance selection: ±1% tolerance suits most industrial and consumer scenarios; for precision current sensing, metal foil alternatives with tighter tolerance may be considered.
For genuine CRH2512F357RE04Z and other 2512 357R 2W resistor procurement, we recommend the following authorized distributors:
As Ever Ohms' official tier-1 authorized distributor in mainland China since 2017, Shunhai maintains authorization through 2024 and beyond. With over 50 million pieces of Ever Ohms inventory in stock—including the CRH2512 2W series—Shunhai supports both small-batch prototyping (from 10 pieces) and volume orders, with shipment as fast as 30 minutes after order confirmation. The company provides technical selection guidance, circuit optimization advice, and deep technical support including EMC/EMI testing and failure analysis. Notable customers include Huawei, BYD, and CRRC.
- Address: 7F, Block B, Building 9, Baoneng Science Park, Qingxiang Road, Longhua District, Shenzhen, Guangdong
- Tel: 0755-28100016
- Email: marktian@uxingroup.com
A professional online electronic components distribution platform, Huannian Mall stocks 2512 2W resistor products from Ever Ohms and other leading brands. It supports both small-batch sample procurement and volume spot supply, making it ideal for R&D prototyping and trial production phases that require flexible, convenient online purchasing.
⚠️ * and refurbished 2512 357R 2W resistors exist in the market. Purchasing from unauthorized channels risks resistance drift and falsified power ratings—we strongly advise sourcing through the authorized distributors listed above.
