| 价 格: | 面议 | |
| 型号/规格: | 贴片电阻2512 2W 1%或5% 0R-10MR | |
| 品牌/商标: | VIKING台湾光秸 | |
| 环保类别: | 无铅环保型 | |
| 产品主要用途: | | |
| 功率分类: | | |
| 精度类别: | | |
| 外形结构特征: | | |
| 引出线类型: | | |
| 包装形式: | |
| 厚膜功率型貼片電阻 - 2瓦 CR-2512 | |||||||||||||||
| Thick Film Chip Resistor - 2W CR-2512 | |||||||||||||||
| Feature: | |||||||||||||||
| Low ohm : | Most suitable as resistor for current detection in power source circuits. | ||||||||||||||
| Motor circuit. Etc. | |||||||||||||||
| High Ohm: | Design for using in compact instrument i.e. pyroelectric sensor etc. | ||||||||||||||
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Dimension |
L |
W |
H |
l1 |
l2 |
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Size |
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CR-2512 |
6.30± 0.2 |
3.20± 0.2 |
0.55± 0.10 |
0.60± 0.2 |
0.60± 0.20 |
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| RATINGS | |||||||||||||||
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Type |
Power |
Max |
Max |
T.C.R. |
Resistance(Ω) / Range |
Jumper Rating Current |
Jumper Resistance Value |
Operaing |
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|
Rating |
Working |
Overload |
|
B(±0.1%) |
F(±0.1%) |
G(±2%) |
J(±5%) |
Temperature |
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At 70°C |
(Vw) |
(Vo) |
ppm/°C |
D(±0.5%) |
Before |
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K(±10%) |
Range |
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CR-2512 |
2W |
200V |
400V |
±400 |
|
1R~9R9 |
1R~9R9 |
1R~9R9 |
2A |
50m Ω Max |
-55°C ~+125°C |
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±200 |
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10~10M |
10~10M |
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±100 |
10~1M |
10~1M |
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CR-2512 |
2W |
200V |
400V |
±200 |
±1% |
10.1M ~ 54M |
2A |
50m Ω Max |
-55°C ~+125°C |
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| ±5% | 10.1M ~ 100M | ||||||||||||||
| ±10% | 10.1M ~ 100M | ||||||||||||||
| LOW OHM CHIP RESISTOR | |||||||||||||||
|
Type |
Power Rating At 70°C |
Rate Current Voltage ( Vr) |
Max Working Voltage (Vw) |
Mac Overload Voltage (Vo) |
TCR (ppm/ ℃) |
Resistance (Ω) |
Operating Temperature ( ℃) |
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Tolerance |
Range |
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|
CR-2512 |
2 Watt |
0.54V ~ 3.45V |
1.72V |
3.46V |
±800 |
±1% |
0.01Ω ~ 0.99Ω |
-55℃~+125℃ |
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| ±1500 | ±5% | 0.01Ω ~ 0.99Ω | |||||||||||||
| HIGH OHM CHIP RESISTOR | |||||||||||||||
|
Rating Power at 70℃ |
Max Working Voltage (Vw) |
Max Over Load Voltage (Vo) |
TCR (ppm℃) |
Resistance Tolerance (%) |
Resistance Range (Ω) |
Operating Temoperture (℃) |
|
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CR-2512 (2W) |
200V |
400V |
±200 |
±1% |
10.1M ~ 54M |
-55℃~+125℃ |
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| ±5% | 10.1M ~ 100M | ||||||||||||||
| ±10% | 10.1M ~ 100M | ||||||||||||||
| TRIMMABLE CHIP RESISTOR (TCR SERIES) | |||||||||||||||
|
Rating Power at 70℃ |
Max Working Voltage (Vw) |
Max Over Load Voltage (Vo) |
TCR (ppm℃) |
Resistance Tolerance (%) |
Resistance Range (Ω) |
Operating Temoperture (℃) |
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CR-2512 (2W) |
200V |
400V |
±200 |
±15% |
10Ω ~ 1MΩ |
-55℃~+125℃ |
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±20% |
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±30% |
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| RATED RESISTANCE | |||||||||||||||
| RESISTANCE / CODE | |||||||||||||||
| 10mΩ / | R010 | 56mΩ / | R056 | 80mΩ / | R080 | 0.15Ω / | R150 | 0.27Ω / | R270 | 0.47Ω / | R470 | 0.70Ω / | R700 | ||
| 15mΩ / | R015 | 60mΩ / | R060 | 90mΩ / | R090 | 0.16Ω / | R160 | 0.30Ω / | R300 | 0.50Ω / | R500 | 0.75Ω / | R750 | ||
| 20mΩ / | R020 | 65mΩ / | R065 | 0.10Ω / | R100 | 0.18Ω / | R180 | 0.33Ω / | R330 | 0.56Ω / | R560 | 0.80Ω / | R800 | ||
| 30mΩ / | R030 | 68mΩ / | R068 | 0.11Ω / | R110 | 0.20Ω / | R200 | 0.36Ω / | R360 | 0.60Ω / | R600 | 0.90Ω / | R900 | ||
| 40mΩ / | R040 | 70mΩ / | R070 | 0.12Ω / | R120 | 0.22Ω / | R220 | 0.40Ω / | R400 | 0.65Ω / | R650 | ||||
| 50mΩ / | R050 | 75mΩ / | R075 | 0.13Ω / | R130 | 0.25Ω / | R250 | 0.43Ω / | R430 | 0.68Ω / | R680 | ||||
ELECTRICAL CHARACTERISTICS Type Power Rating at 70 ℃ Max.RCWV Max.Overload Voltage Resistance Range(1%) Resistance Range(5%) Thermal Coefficient(PPM) ZERO RESISTOR MAX CURRENT CR0402 1/16W 25V 50V 100≦R≦2M 10≦R≦2.2M 1.0≦R≦10 ±100 ±200 500~250 0.63 CR0603 1/10W 50V 100V 10≦R≦10M 1.0≦R≦10 ±100 ±200 1 CR0805 1/8W 150V 300V 10≦R≦10M 1.0≦R≦10 ±100 ±200 1.5 CR1206 1/4/W 200V 300V 10≦R≦10M 1.0≦R≦10 ±100 ±200 1.9 CR1210 1/3W 200V 400V 10≦R≦10M 1.0≦R≦10 ±100 ±200 2.2 CR2010 3/4W 200V 400V 10≦R≦10M 1.0≦R≦10 ±100 ±200 3 CR2512 1W 200V 400V 10≦R≦10M 1.0≦R≦10 ±100 ±200 3
電流感測貼片電阻(SMD)優點: 低溫度係数(TCR/ppm) 低(无)電感量 超低阻值 高純度鋁基片 阻值穩定 容易焊接 高功率 有良好的散熱效果 適用範圍 電腦塋幕電源電路 電腦電源電子電路系統 電源供電器(AC/DC 交換器,充電器,變壓器;通訊高頻線路等產品) Current Sensing Chip Resistor TCR: 100ppm ~ 600ppm Operating Temp. Range: -55'C ~ 155'C. Resistance: +/-1%, +/-2%,+/-5% 规格:0402(1/16W)、0603(1/10W)、0805(1/8W)、1206(1/4W)、2010(1/2W)、2512(1W)、3720(1W)、7520(2W)、1225(3W)阻值范围:1mR-999mR