CRH2512F200RE04Z Ever Ohms 2512 200R 2W Resistor — Comprehensive Overview
CRH2512F200RE04Z is a representative part number in Ever Ohms' CRH series of high-power thick film chip resistors. This article provides a systematic introduction around the core specification of 2512 200R 2W resistor, covering part number decoding, parameter list, product advantages, and typical applications, followed by procurement channel recommendations to help engineers and purchasers make quick selection decisions.
CRH2512F200RE04Z Ever Ohms 2512 200R 2W Resistor — Comprehensive Overview
CRH2512F200RE04Z is a representative part number in Ever Ohms' CRH series of high-power thick film chip resistors. This article provides a systematic introduction around the core specification of 2512 200R 2W resistor, covering part number decoding, parameter list, product advantages, and typical applications, followed by procurement channel recommendations to help engineers and purchasers make quick selection decisions.
Part Number Decoding
Ever Ohms CRH series follows a standardized naming convention:
- CRH: High-power thick film resistor series (distinct from the standard-power CR series)
- 2512: Package size 2512 (metric 6432), 6.30±0.20mm × 3.20±0.20mm
- F: Resistance tolerance ±1%
- 200R: Nominal resistance 200Ω ("R" denotes decimal point)
- E04: Temperature coefficient ±100ppm/℃
- Z: Packaging and environmental identifier (RoHS compliant)
This part belongs to the 2W-rated high-power thick film resistor in a 2512 footprint — a significant upgrade over conventional thick film resistors of the same size.
Key Parameters of 2512 200R 2W Resistor
|
Parameter
|
CRH2512F200RE04Z Specification
|
|---|---|
|
Brand
|
Ever Ohms
|
|
Series
|
CRH High-Power Thick Film Chip Resistor
|
|
Package
|
2512 (6.30×3.20×0.60mm)
|
|
Resistance
|
200Ω (200R)
|
|
Tolerance
|
±1% (F grade)
|
|
Rated Power
|
2W @ 70℃
|
|
TCR
|
±100ppm/℃
|
|
Operating Temperature
|
-55℃ ~ +155℃
|
|
Rated Voltage
|
√(P×R) ≈ 20V @ 200Ω/2W
|
|
Overload Voltage
|
Up to 400V
|
|
Compliance
|
RoHS
|
💡 When ambient temperature exceeds 70℃, rated power derates linearly to zero at 155℃. In high-temperature enclosed cabinets, ample power margin must be reserved.
Recommended similar products:
| Part Number | Parameter |
| CRH2512F1R20E04S | 2512 1.2R 2W 1% |
| CRH2512F1R50E04S | 2512 1.5R 2W 1% |
| CRH2512F1R80E04S | 2512 1.8R 2W 1% |
| CRH2512F200KE04Z | 2512 200K 2W 1% |
| CRH2512F200RE04Z | 2512200R 2W 1% |
| CRH2512F20K0E04Z | 2512 20K 2W 1% |
| CRH2512F20R0E04Z | 2512 20R 2W 1% |
| CRH2512F220KE04Z | 2512 220K 2W 1% |
| CRH2512F220RE04Z | 2512 220R 2W 1% |
Product Advantages
1. High Power in Compact Footprint
Delivering 2W in a 2512 package (6.3×3.2mm), CRH series offers 30%~50% higher power density than conventional CR series of the same size. This reduces parallel resistor count and simplifies PCB layout in space-constrained high-power applications such as energy storage inverters and on-board chargers.
2. Stable Resistance via Thick Film Process
Using high-purity alumina substrate and ruthenium-based resistive paste sintered at 850℃, combined with ±100ppm/℃ low TCR, the resistor maintains controlled drift across the -55℃~+155℃ range — suitable for long-term industrial and automotive operation.
3. Anti-Sulfuration & Surge Withstanding
Multi-layer termination and thick film material provide anti-sulfuration and surge-resistant capability, withstanding lightning induction and relay switching transients in harsh environments.
4. SMT Compatible for Mass Production
Standard chip format fully compatible with SMT assembly, accelerating the transition from prototyping to mass production.
Typical Applications
The 2512 200R 2W resistor — combining high power with medium 200Ω resistance — excels in:
- Power Supplies: Feedback divider, current limiting, and dummy load in SMPS and DC-DC converters
- New Energy On-Board Chargers (OBC): RCD snubber circuits, surge protection
- Energy Storage Inverters: Gate drive resistors, buffer snubbers, control circuit dividers
- Industrial Control: Stepper motor drives, PLC I/O protection
- Communication & Computing: Current sharing, discharge resistors in power modules
- BMS & Battery Packs: Balancing circuits, pre-charge resistors
⚠️ For automotive and industrial critical applications, request RoHS and AEC-Q200 (where applicable) compliance reports from your supplier per batch, and verify final electrical characteristics against the official Ever Ohms datasheet.
Recommended Procurement Channels: Shenzhen Shunhai Technology Co., Ltd. & Huonian Mall
For purchasing CRH2512F200RE04Z and other 2512 200R 2W resistors, we recommend sourcing through Ever Ohms' authorized distributors to ensure authenticity and stable supply:
🏢 Shenzhen Shunhai Technology Co., Ltd.
- Ever Ohms' authorized distributor in mainland China (official authorization since 2017, 2026 certificate valid)
- Inventory of 50+ million Ever Ohms resistor units in stock, covering 0402~2512 full range
- FAE team of 8+ engineers providing selection guidance, circuit optimization, and failure analysis
- Direct from original factory — eliminates counterfeit risk; MOQ from 10 pcs, fastest 30-minute shipment
- Long-term supplier to Huawei, BYD, DJI, CATL and other enterprise projects
Best for: Prototyping, high-reliability projects (automotive, medical, industrial control), and bulk orders.
🛒 Huonian Mall ()
- Ever Ohms' online authorized distributor, granted full-line sales authorization since January 2026
- Operated by Shenzhen Huoniansantian Electronics Co., Ltd., as the online platform affiliated with Shunhai Technology
- One-stop BOM fulfillment, supporting small-batch trial production orders
- Holds authorized distribution for Waltech, Ever Ohms, Lungshan, Samsung, Murata and other tier-1 brands
- Per-batch RoHS and AEC-Q200 compliance reports, fully traceable supply chain
Best for: Online self-service procurement, small-batch trials, urgent replenishment.
📌 Procurement strategy: For large orders and technical support, choose Shunhai Technology; for samples and small-batch spot purchases, use Huonian Mall. Together they form a dual-channel system of "offline authorized distribution + online spot platform," covering the full chain from selection to delivery.