深圳市萬聯(lián)盛科技有限公司
專注于高品質(zhì)電阻器 - 豐富的生產(chǎn)研發(fā)管理團隊
18617185077 彭生
0755-27606841
 |
1.Low temperature coefficient, high precision, good high frequency performance.
低溫度系數(shù)、精度高、高頻性能好。
2.Operating ambient temperature: -55~+155
使用環(huán)境溫度
3.Film the metal in Vacuum, the surface coats blue resin with the good waterproof.
真空濺射金屬皮膜，涂層為藍色環(huán)氧樹脂，防水性好。
4.Resistance range: ±0.1%、±0.25%、±1%、±5%
阻值誤差 :±0.1%、±0.25%、±1%、±5%
外形尺寸DIMENSIONS：
| Type 型 號 | L(mm) | D(mm) | K(mm) |
| 0102 | 2.2±0.1 | 1.1±0.1 | 0.45 |
| 0204 | 3.5±0.2 | 1.4±0.15 | 0.7 |
| 0207 | 5.9±0.2 | 2.2±0.20 | 0.8 |
| 0411 | 8.5±0.3 | 3.2±0.30 | 0.8 |
| 0617 | 10.5±0.2 | 4.0±0.3 | 2.3 |
標準品技術(shù)規(guī)格/Standard Electrical Specifications:
| Item Type | 功率范圍 at 70℃ | 工作溫度 范圍 | 最高額定工作電壓 | 最高短時間 過負載電壓 | 電阻值范圍 | T.C.R. (PPM/K) | |||||||
| ±0.1% | ±0.25% | ±0.5% | ±1% | ±5% | |||||||||
| 0102 | 1/8W | -55~155℃ | 150V | 300V | 1Ω-1MΩ | ±50 | |||||||
| 0204 | 1/4 W | -55~155℃ | 200V | 400V | 33Ω-510KΩ | ±25 | |||||||
| 33Ω-1MΩ | 1Ω-1MΩ | 1Ω-5MΩ | ±50 | ||||||||||
| 1Ω-5MΩ | ±100 | ||||||||||||
| 0204 | 1/2 WS | -55~155℃ | 300V | 600V | 33Ω-510KΩ | ±25 | |||||||
| 33Ω-1MΩ | 1Ω-1MΩ | ±50 | |||||||||||
| 1Ω-5MΩ | ±100 | ||||||||||||
| 0207 | 1/2 W | -55~155℃ | 300V | 600V | 33Ω-510KΩ | ±25 | |||||||
| 33Ω-1MΩ | 1Ω-1MΩ | 1Ω-5MΩ | ±50 | ||||||||||
| 1Ω-10MΩ | ±100 | ||||||||||||
| 0207 | 1W | -55~155℃ | 350V | 700V | 33Ω-1MΩ | ±25 | |||||||
| 1Ω-5MΩ | ±50 | ||||||||||||
| 1Ω-10MΩ | ±100 | ||||||||||||
|
0411 |
2W | -55~155℃ | 400V | 800V | 33Ω-510KΩ | ±25 | |||||||
| 1Ω-1MΩ | 1Ω-5MΩ | ±50 | |||||||||||
| 1Ω-10MΩ | ±100 | ||||||||||||
| 0617 | 3W | -55~155℃ | 450V | 900V | 33Ω-510KΩ | ±25 | |||||||
| 1Ω-1MΩ | 1Ω-5MΩ | ±50 | |||||||||||
| 1Ω-10MΩ | ±100 | ||||||||||||
測試步驟和要求/ Environmental Characteristics:
| 測試項目/ Item | 測試要求/Requirement | 測試步驟/ Test Method |
|
短時間過附載試驗 Short Time Overload |
±(0.5%+0.05Ω) | RCWV*×2.5 or Max. Overload voltage for 5 seconds. |
|
耐濕負載試驗 Damp Heat with Load |
±(1.0%+0.05Ω) | 40±2℃, 90~95% R.H. Max. Working voltage for 1,000 hrs. with 1.5 hrs. “ON” and 0.5 hrs. “OFF”. |
|
壽命負載試驗 Endurance |
±(1.0%+0.05Ω) | 70±2℃, Max. Working voltage for 1,000 hrs. with 1.5 hrs. “ON” and 0.5 hrs. “OFF”. |
|
脈沖負載試驗 Pulse Overload |
±(0.5%+0.05Ω) | Rating voltage×4 or Max. Pulse overload voltage for 10,000 cycles. (1 sec. “ON” 25 sec. “OFF”) Whichever Less. |
|
彎曲端子強度試驗 Bending Strength |
±(0.5%+0.05Ω) | Bending once for 5 seconds with 2mm. |
|
焊錫性試驗 Solder ability |
95% min. coverage | 245±5℃ for 3 seconds. |
|
焊錫耐熱性試驗 Resistance To Soldering Heat |
(±0.5%+0.05Ω) | 260±5°C for 10 seconds |
|
絕緣耐壓試驗 Voltage Proof |
No breakdown or flashover | 0102,0204:300V, 0207以上:500V for 1 minute. |
|
絕緣電阻試驗 Insulation Resistance |
>1,000MΩ | 0102,0204:300V, 0207以上:500V for 1 minute. |
|
高低溫度循環(huán)試驗 Temperature Cycle |
(±0.5%+0.05Ω) | -55℃ to +125℃, 5 cycles |
