深圳市萬(wàn)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(tuán)隊(duì)
18617185077 彭生
0755-27606841
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2.Advanced thick film technology。高級(jí)厚膜技術(shù)。
3.Tight tolerance down to ±1% 電阻容許誤差可以達(dá)±1%以下。
4.Extremely low TCR down to ±200 PPM/℃ 低溫度系數(shù)可達(dá)200PPM/K以下。
5.High pulse loading (up to 10 kV) capability。最高可承受10KV脈沖電壓。
外形尺寸DIMENSIONS：
| Type 型 號(hào) | L(mm) | D(mm) | K(mm) |
| 0207 | 5.9±0.2 | 2.2±0.20 | 0.8 |
| 0309 | 8.5±0.3 | 3.2±0.30 | 0.8 |
| 0411 | 10.5±0.2 | 4.0±0.3 | 2.3 |
| 0515 | 14.5±0.3 | 4.5±0.3 | 2.3 |
標(biāo)準(zhǔn)品技術(shù)規(guī)格/Standard Electrical Specifications:
| Type Item | 功率范圍 at 70℃ | 工作溫度 范圍 | 最高額定工作電壓 | 最高短時(shí)間 過(guò)負(fù)載電壓 | 電阻值范圍 | T.C.R. (PPM/K) |
| ±1%,±2.0%、±5.0% | ||||||
| 0207 | 1/4 W | -55~155℃ | 500V | 1000V | 3-6KV | |
| 0309 | 1/2 W | -55~155℃ | 700V | 1000V | 4-10KV | ±200PPM/℃ |
| 0411 | 1W | -55 ~155℃ | 800V | 1000V | 5-10KV | |
| 0515 | 2W | -55 ~155℃ | 900V | 1000V | 6-10KV | |
| 0207 | 1/2 WS | -55 ~155℃ | 600V | 1000V | 3-6KV | |
| 0309 | 1 WS | -55 ~155℃ | 750V | 1000V | 4-10KV | |
| 0411 | 2WS | -55 ~155℃ | 800V | 1000V | 5-10KV | |
| 0515 | 3WS | -55 ~155℃ | 900V | 1000V | 6-10KV |
| 型號(hào) | 最高脈沖電壓 (V) | ||
| 100K-1M | 1M1-6.2M | 6M8-100M | |
| 0207 | 3KV | 4KV | 6KV |
| 0309 | 4KV | 5KV | 8KV |
| 0411 | 5KV | 6KV | 9KV |
| 0515 | 6KV | 9KV | 10KV |
測(cè)試步驟和要求/ Environmental Characteristics:
| 測(cè)試項(xiàng)目/ Item | 測(cè)試要求/Requirement | 測(cè)試步驟/ Test Method |
|
短時(shí)間過(guò)附載試驗(yàn) Short Time Overload |
±(1.0%+0.05Ω) | RCWV×2.5 or Max. Overload voltage for 5 seconds. |
|
耐濕負(fù)載試驗(yàn) Damp Heat with Load |
±(5.0%+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(fù)載試驗(yàn) Endurance |
±(5.0%+0.05Ω) | 70±2℃, Max. Working voltage for 1,000 hrs. with 1.5 hrs. “ON” and 0.5 hrs. “OFF”. |
|
脈沖試驗(yàn) Pulse Withstanding Voltage |
±(20%+0.05Ω) | 50 Discharges form 1 nF capacitor charged to pulse voltage. 2.5 Sec. ON 2.5 Sec. OFF 50 cycles。pulse voltage。 |
|
彎曲端子強(qiáng)度試驗(yàn) Bending Strength |
±(0.5%+0.05Ω) | Bending once for 5 seconds with 2mm.。 |
|
焊錫性試驗(yàn) Solder ability |
95% min. coverage | 245±5℃ for 3 seconds. |
|
焊錫耐熱性試驗(yàn) Resistance to soldering heat |
(±1.0%+0.05Ω) | 260±5°C for 10 seconds |
|
絕緣耐壓試驗(yàn) Voltage Proof |
No breakdown or flashover | 0207:350V,0309以上500V for 1 minute. |
|
高低溫度循環(huán)試驗(yàn) Temperature cycle |
(±1.5%+0.05Ω) | -55℃ to +125℃, 5 cycles |
測(cè)試步驟和要求/ Environmental Characteristics:
| 測(cè)試項(xiàng)目/ Item | 測(cè)試要求/Requirement | 測(cè)試步驟/ Test Method |
|
短時(shí)間過(guò)附載試驗(yàn) Short Time Overload |
±(0.5%+0.05Ω) | RCWV*×2.5 or Max. Overload voltage for 5 seconds. |
|
耐濕負(fù)載試驗(yàn) 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(fù)載試驗(yàn) 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(fù)載試驗(yàn) 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(qiáng)度試驗(yàn) Bending Strength |
±(0.5%+0.05Ω) | Bending once for 5 seconds with 2mm. |
|
焊錫性試驗(yàn) Solder ability |
95% min. coverage | 245±5℃ for 3 seconds. |
|
焊錫耐熱性試驗(yàn) Resistance To Soldering Heat |
(±0.5%+0.05Ω) | 260±5°C for 10 seconds |
|
絕緣耐壓試驗(yàn) Voltage Proof |
No breakdown or flashover | 0102,0204:300V, 0207以上:500V for 1 minute. |
|
絕緣電阻試驗(yàn) Insulation Resistance |
>1,000MΩ | 0102,0204:300V, 0207以上:500V for 1 minute. |
|
高低溫度循環(huán)試驗(yàn) Temperature Cycle |
(±0.5%+0.05Ω) | -55℃ to +125℃, 5 cycles |
