The following is a comprehensive introduction and model recommendation for metal film surface mount resistors with 1206 package (3.2mm × 1.6mm), resistance of 1.8 Ω (1.8R), power of 1W, and accuracy of ± 1%. Based on the model list you provided, combined with the technical parameters, application characteristics, and supply information of each model, the analysis is as follows:
1、 Common points of basic parameters
All recommended models meet the following core specifications:
Package size: 1206
Resistance: 1.8 Ω (labeled as 1.8R or 1.82R)
Accuracy: ± 1%
Rated power: 1W
Temperature coefficient: ± 50ppm/℃
Working temperature: 55 ℃~155 ℃.
2、 Specific model comparison and recommendation
Classify by characteristics and compare key differences:
Sulfur resistant resistor (suitable for sulfur-containing environments such as industrial and automotive electronics)
EAM16FT1R80DES (Billion Energy)
Features: Anti sulfide metal film, anti-corrosion design, in compliance with RoHS/REACH environmental standards.
Supply: Inventory 0, estimated delivery date after ordering is 20250114, minimum order quantity (MOQ) is 5000 pieces.
Note: The resistance value is marked as 1.82R, which is slightly different from other models but still within a tolerance of ± 1%.
TSL120610F1R80P05Z (Tian'er)
Features: Anti sulfide metal film, wide resistance range (50m Ω -10 Ω), supports high-precision applications.
Price: Ladder price ranges from 0.32 to 0.97 yuan per piece (the larger the quantity, the lower the unit price, starting at 0.32 yuan for 5000 pieces).
Supply: 0 inventory, expected shipment of 20250111, MOQ 5000 pieces.
Universal metal film resistor (conventional circuit, preferred for cost-effectiveness)
TRL120610F1R80P05Z (Day 2)
Features: Alloy foil structure, low temperature drift (± 50ppm), low noise, suitable for precision instruments. The resistance range is 0.01 Ω -10 Ω, supporting multiple packages from 0201 to 2512.
Price: Minimum 0.24 yuan/piece (starting from 5000 pieces), with the strongest versatility.
Supply: Inventory 0, expected shipment 202401022, MOQ 5000 pieces.
Surge resistant resistor (for high impact scenarios such as power supply and motor drive)
TGL120610F1R80P05Z (Tian'er)
Features: Specially designed for surge resistance, resistant to instantaneous high current impact, and compliant with RoHS standards.
Price: 0.37-1.27 yuan/piece (starting at 0.37 yuan for 5000 pieces), premium due to surge resistance performance.
Supply: 0 inventory, expected shipment of 20241024, MOQ 5000 pieces.
Unmatched model description
EGM16FT1R80DES and ELR16FT1R80DES:
The corresponding specifications or supply information for the model were not found in the database and mall searched this time. It may have been discontinued, the model is incorrect, or not included in the distribution channel.
3、 Summary of Selection Suggestions
Recommended priority based on application scenarios:
|Scenario requirements | First choice model | Alternative model | Key advantages|
|Conventional circuit | TRL120610F1R80P05Z | | Low price (0.24 yuan/piece), high versatility|
|Sulfur containing environment (industrial) | TSL120610F1R80P05Z | EAM16FT1R80DES | Corrosion resistance to sulfurization|
|Power supply/motor drive | TGL120610F1R80P05Z | | Anti surge impact|
Supply reminder: All models currently have zero inventory and require an order of 5000 pieces according to MOQ. The delivery cycle is approximately 3-8 months (October 2024 to January 2025). It is recommended to plan procurement in advance.
4、 Additional references
Price Comparison Table:
|Model | Unit price (yuan/piece, starting from 5000 pieces)|
| TRL120610F1R80P05Z | 0.24 |
| TSL120610F1R80P05Z | 0.32 |
| TGL120610F1R80P05Z | 0.37 |
|EAM16FT1R80DES | Not publicly available (inquiry required)|
Suggest checking real-time inventory and prices through the Huaxian Mall. If you need small batch samples, you can contact customer service for negotiation (some support packaging).