提供设计工程师一种经济型低阻值电阻,高品质性能,金属片电流检测贴片电阻器,德键电子 LRC 片式低阻系列,适合应用在汽车领域要求高功率处理(高达 3W)及 低电阻值 0.5mΩ。
作为提供汽车产业要求的质量的合格供应商,德键的 LRC 片式系列提供全方位,性能卓越的电流感应灯检测、镜子、车窗、方向盘、和座位控制。
作为第一个实例,LRC 系列显示其对其他技术增强的功率处理能力。热导率是很重要指标对贴片式电阻器 - 因为热并不是直接消散到空气中,反而是通过进入了焊盘。
热量从特制的 LRC 低值贴片电阻产生但更容易散热,因此,可以防止局部热集中,这有助于温度系数和热电动势错误,过早衰老和可能的 PC 板过热。额定环境温度为 -55°C 至 +170°C.
德键 LRC 系列符合 RoHS 和无铅标准。提供每卷 2Kpc 标准的卷盘包装,方便使用于自动装配工艺。需最新的详细规格信息,请联系我们与您的特定需求。
下载 PDF 版本: 合金贴片低值电阻 (LRC)。
Black 2512 - 波峰焊或 IR 回流焊
Green 2512 - 仅 IR 回流焊
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1206 & 2010 结构图
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规格 | 阻值范围 (mΩ) | L(mm) | W(mm) | T(mm) | D(mm) | 重量(g) / 1000pcs | |||||||||||
LRC06*TF0M50 | 0.50 | 3.20±0.25 | 1.60±0.10 | 0.60±0.20 | 1.35±0.25 | 22.6 | |||||||||||
LRC06*TD0M75 | 0.75 | 3.20±0.25 | 1.60±0.10 | 0.60±0.20 | 1.23±0.25 | 22.6 | |||||||||||
LRC06*T***** | 1.0, 3.5, 4.0, 5.0, 6.0 | 3.20±0.25 | 1.60±0.10 | 0.60±0.20 | 1.10±0.25 | 22.6 | |||||||||||
LRC06*T***** | 2.0, 3.0, 10 | 3.20±0.25 | 1.60±0.10 | 0.60±0.20 | 0.60±0.25 | 22.6 | |||||||||||
LRC06*T***** | 1.2, 1.5, 7.0, 8.0, 9.0 | 3.20±0.25 | 1.60±0.10 | 0.60±0.20 | 0.90±0.25 | 22.6 | |||||||||||
LRC10*TEA0M50 | 0.5 | 5.08±0.25 | 2.54±0.15 | 0.60±0.20 | 2.17±0.25 | 42.3 | |||||||||||
LRC10*TDA0M75 | 0.75 | 5.08±0.25 | 2.54±0.15 | 0.60±0.20 | 2.04±0.25 | 42.3 | |||||||||||
LRC10*TDAR001 | 1.0 | 5.08±0.25 | 2.54±0.15 | 0.60±0.20 | 1.84±0.25 | 42.3 | |||||||||||
LRC10*TDA**** | 2.0, 6.0, 7.0, 8.0 | 5.08±0.25 | 2.54±0.15 | 0.60±0.20 | 1.54±0.25 | 42.3 | |||||||||||
LRC10*TDAR003 | 3.0 | 5.08±0.25 | 2.54±0.15 | 0.60±0.20 | 1.04±0.25 | 42.3 | |||||||||||
LRC10*TDA**** | 4.0, 5.0 | 5.08±0.25 | 2.54±0.15 | 0.60±0.20 | 1.84±0.25 | 42.3 | |||||||||||
LRC10*TDA**** | 9.0, 10 | 5.08±0.25 | 2.54±0.15 | 0.60±0.20 | 1.29±0.25 | 42.3 | |||||||||||
LRC12*T**0M50G | 0.50 | 6.35±0.25 | 3.00±0.20 | 0.60±0.20 | 2.68±0.25 | 59.13 | |||||||||||
LRC12*T**0M75G | 0.75 | 6.35±0.25 | 3.00±0.20 | 0.60±0.20 | 2.48±0.25 | 59.13 | |||||||||||
LRC12*T******G | 1.0, 6.0 | 6.35±0.25 | 3.00±0.20 | 0.60±0.20 | 1.93±0.25 | 59.13 | |||||||||||
LRC12*T******G | 1.5, 6.5, 7.0 | 6.35±0.25 | 3.00±0.20 | 0.60±0.20 | 1.43±0.25 | 59.13 | |||||||||||
LRC12*T******G | 2.0, 2.5, 3.0, 3.5 | 6.35±0.25 | 3.00±0.20 | 0.60±0.20 | 1.18±0.25 | 59.13 | |||||||||||
LRC12*T******G | 4.0, 4.5 | 6.35±0.25 | 3.00±0.20 | 0.60±0.20 | 2.18±0.25 | 59.13 | |||||||||||
LRC12*T******G | 5.0, 6.0 | 6.35±0.25 | 3.00±0.20 | 0.60±0.20 | 1.93±0.25 | 59.13 | |||||||||||
LRC12*T******G | 8.0 - 10 | 6.35±0.25 | 3.00±0.20 | 0.60±0.20 | 1.18±0.25 | 59.13 | |||||||||||
LRC12*T*****G | 11 - 15 | 6.35±0.25 | 3.00±0.20 | 0.60±0.20 | 1.18±0.25 | 59.13 | |||||||||||
LRC12*T*0M50 | 0.50 | 6.35±0.254 | 3.18±0.254 | 1.25±0.20 | 1.30±0.38 | 184.11 | |||||||||||
LRC12*T*0M75 | 0.75 | 6.35±0.254 | 3.18±0.254 | 0.75±0.20 | 1.30±0.38 | 131.11 | |||||||||||
LRC12*T*R001 | 1.00 | 6.35±0.254 | 3.18±0.254 | 0.65±0.20 | 1.30±0.38 | 110.85 | |||||||||||
LRC12*T*1M50 | 1.50 | 6.35±0.254 | 3.18±0.254 | 0.45±0.20 | 1.30±0.38 | 67.16 | |||||||||||
LRC12*T*R002 | 2.00 | 6.35±0.254 | 3.18±0.254 | 0.35±0.20 | 1.30±0.38 | 49.30 | |||||||||||
LRC12*T*2M50 | 2.50 | 6.35±0.254 | 3.18±0.254 | 0.65±0.20 | 1.30±0.38 | 97.95 | |||||||||||
LRC12*T*R003 | 3.00 | 6.35±0.254 | 3.18±0.254 | 0.55±0.20 | 1.30±0.38 | 83.49 | |||||||||||
LRC12*T*R004 | 4.00 | 6.35±0.254 | 3.18±0.254 | 0.45±0.20 | 1.30±0.38 | 62.59 | |||||||||||
LRC12*T*R005 | 5.00 | 6.35±0.254 | 3.18±0.254 | 0.35±0.20 | 1.30±0.38 | 49.84 | |||||||||||
LRC12*T*R006 | 6.00 | 6.35±0.254 | 3.18±0.254 | 0.32±0.20 | 1.30±0.38 | 41.76 | |||||||||||
LRC12*T*6M50 | 6.50 | 6.35±0.254 | 3.18±0.254 | 0.30±0.20 | 1.30±0.38 | 35.85 | |||||||||||
LRC12*T*R007 | 7.00 | 6.35±0.254 | 3.18±0.254 | 0.27±0.20 | 1.30±0.38 | 34.01 | |||||||||||
LRC12*T*R010 | 10.00 | 6.35±0.254 | 3.18±0.254 | 0.25±0.20 | 1.30±0.38 | 25.97 |
规格 | 额定功率 (at 70°C) |
操作温度范围 °C |
阻值公差 (±%) |
阻值范围 (mΩ) |
温度系数 (PPM/°C) |
LRC06*TF0M50 | 1W | -55°C ~ +170°C | ±1, ±3, ±5 | 0.5 | ±200 |
LRC06*TD**** | 1W | 0.75 - 10 | ±50 | ||
LRC12*TD**** | 1W | 0.5, 0.75, 1, 1.5, 2 | ±50 | ||
LRC12*TW**** | 1W | 6, 6.5, 7 | ±75 | ||
LRC12*TE**** | 1W | 4, 5, 10 | ±100 | ||
LRC12*TK**** | 1W | 2.5, 3 | ±150 | ||
LRC12*TD****G | 1W | 11, 12, 13, 14, 15 | ±50 |
规格 | 额定功率 (at 70°C) |
操作温度范围 °C |
阻值公差 (±%) |
阻值范围 (mΩ) |
温度系数 (PPM/°C) |
LRC10*TEA0M50 | 1.5W | -55°C ~ +170°C | ±1, ±3, ±5 | 0.5 | ±100 |
LRC10*TDA**** | 1.5W | 0.75 - 10 | ±50 | ||
LRC12*TDS**** | 2W | 0.5, 0.75, 1, 1.5, 2 | ±50 | ||
LRC12*TWS**** | 2W | 6, 6.5, 7 | ±75 | ||
LRC12*TES**** | 2W | 4, 5, 10 | ±100 | ||
LRC12*TKS**** | 2W | 2.5, 3 | ±150 | ||
LR1C2*TDS****G | 2W | 6.5, 7, 8, 9, 10 | ±50 | ||
LRC12*TDB****G | 2.5W | 4, 4.5, 5, 6 | ±50 | ||
LRC12*TDR****G | 3W | 1, 1.5, 2, 2.5, 3, 3.5 | ±50 | ||
LRC12*TER****G | 3W | 0.5, 0.75 | ±100 |
项目 | 规格标准 |
测试条件 | |
黑色涂层 |
绿色涂层 |
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耐热性 (Thermal Shock) | ±0.5% |
±1% |
-55°C~150°C, 100 次循环。 MIL-STD-202 Method 107G。 |
短时间过负载 (Short Time Overload) | ±0.5% |
±1% |
5*额定功率。JIS-C-5202-5.5。 |
负载寿命 (Endurance) | ±1% |
±1% |
70±2°C, 最大工作电压 1000 hrs 1.5 小时开, 0.5 小时关。 |
耐干热性 (Dry Heat) | ±1% |
±1% |
at +170°C for 1000 hrs。 |
焊接性 (Resistance to Soldering Heat) | ±0.5% |
±1% |
260±5°C, for 10 秒钟。 MIL-STD-202F Method 210E。 |
焊接性 (Solderability) | 95% min coverage |
245±5°C for 3 秒钟。MIL-STD-202F Method 210E。 | |
温度系数 (Temperature Coefficient of Resistance) | As Spec. |
+25/-55/+25/+125/+25°C。MIL-STD-202 Method 304。 |
绿色涂层贴片可用于 ”通风对流式回流空气”
但不能用于波峰焊浴 降额曲线
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4-线精密测量
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规格 | A | B | C | 激励电流 (A) | 阻值 (Ω) |
LRC12 黑色涂层 | 1.5 | 5.4 | Φ0.5 | 3A | 0.5m ~ 1.5 m |
LRC12 黑色涂层 | 1.5 | 5.4 | Φ0.5 | 1A | 2m ~10m |
LRC12 绿色涂层 | 1.5 | 5.4 | Φ0.5 | 3A | 0.5m ~ 1.5m |
LRC12 绿色涂层 | 1.5 | 5.4 | Φ0.5 | 1A | 2m ~ 15m |
LRC06 | 1.25 | 2.6 | Φ0.5 | 3A | 0.5m ~ 1.5m |
LRC06 | 1.25 | 2.6 | Φ0.5 | 1A | 2m ~ 10m |
LRC10 | 1.2 | 4.32 | Φ0.5 | 3A | 0.5m ~ 1.5m |
LRC10 | 1.2 | 4.32 | Φ0.5 | 1A | 2m ~ 10m |
4-线焊盘布局
(推荐用于精密电流感应) |
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规格 | 阻值 (Ω) | A | B | C | L |
LRC12 黑色涂层 | - | 1.0 | 2.7 | 2.95 | 1.45 |
LRC12 绿色涂层 | 0M50 | 3.13 | 1.2 | 1.0 | 0.52 |
0M75 | 2.93 | 1.2 | 1.0 | 0.94 | |
R001 | 2.38 | 1.2 | 1.0 | 2.04 | |
1M5 | 1.88 | 1.2 | 1.0 | 3.04 | |
R002~3M5 | 1.63 | 1.2 | 1.0 | 3.54 | |
R004~4M5 | 2.63 | 1.2 | 1.0 | 1.54 | |
R005~R006 | 2.38 | 1.2 | 1.0 | 2.04 | |
6M5~R007 | 1.88 | 1.2 | 1.0 | 3.04 | |
R008~R015 | 1.63 | 1.2 | 1.0 | 3.54 | |
LRC10 | 0M50 | 2.61 | 1.045 | 0.8 | 0.60 |
0M75 | 2.49 | 1.045 | 0.8 | 0.80 | |
R001 | 2.29 | 1.045 | 0.8 | 0.95 | |
R002 | 1.99 | 1.045 | 0.8 | 1.55 | |
R003 | 1.49 | 1.045 | 0.8 | 2.55 | |
R004~R005 | 2.29 | 1.045 | 0.8 | 0.95 | |
R006~R008 | 1.99 | 1.045 | 0.8 | 1.55 | |
R009~R010 | 1.74 | 1.045 | 0.8 | 2.05 | |
LRC06 | 0M50 | 1.80 | 0.7 | 0.5 | 0.55 |
0M75 | 1.68 | 0.7 | 0.5 | 0.55 | |
R001 | 1.55 | 0.7 | 0.5 | 0.55 | |
1M2 | 1.35 | 0.7 | 0.5 | 0.95 | |
1M5 | 1.35 | 0.7 | 0.5 | 1.55 | |
R002~R003 | 1.05 | 0.7 | 0.5 | 1.55 | |
3M5~R006 | 1.55 | 0.7 | 0.5 | 0.55 | |
R007~R009 | 1.35 | 0.7 | 0.5 | 0.95 | |
R010 | 1.05 | 0.7 | 0.5 | 1.55 |
2-线焊盘布局
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规格 | 阻值 (Ω) | A | B | L | LRC12 黑色涂层 | - | 2.7 | 3.6 | 2.95 |
LRC12 绿色涂层 | 0M50 | 3.13 | 3.4 | 0.52 |
0M75 | 2.93 | 3.4 | 0.94 | |
R001 | 2.38 | 3.4 | 2.04 | |
1M5 | 1.88 | 3.4 | 3.04 | |
R002~3M5 | 1.63 | 3.4 | 3.54 | |
R004~4M5 | 2.63 | 3.4 | 1.54 | |
R005~R006 | 2.38 | 3.4 | 2.04 | |
6M5~R007 | 1.88 | 3.4 | 3.04 | |
R008~R015 | 1.63 | 3.4 | 3.54 | |
LRC10 | 0M50 | 2.61 | 2.89 | 0.60 |
0M75 | 2.49 | 2.89 | 0.80 | |
R001 | 2.29 | 2.89 | 0.95 | |
R002 | 1.99 | 2.89 | 1.55 | |
R003 | 1.49 | 2.89 | 2.55 | |
R004~R005 | 2.29 | 2.89 | 0.95 | |
R006~R008 | 1.99 | 2.89 | 1.55 | |
R009~R010 | 1.74 | 2.89 | 2.05 | |
LRC06 | 0M50 | 1.80 | 1.90 | 0.55 |
0M75 | 1.68 | 1.90 | 0.55 | |
R001 | 1.55 | 1.90 | 0.55 | |
1M2 | 1.35 | 1.90 | 0.95 | |
1M5 | 1.35 | 1.90 | 1.55 | |
R002~R003 | 1.05 | 1.90 | 1.55 | |
3M5~R006 | 1.55 | 1.90 | 0.55 | |
R007~R009 | 1.35 | 1.90 | 0.95 | |
R010 | 1.05 | 1.90 | 1.55 |
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规格 | 阻值范围 (mΩ) |
A (mm) | B (mm) | W (mm) | E (mm) | F (mm) | P0 (mm) | P1 (mm) | P2 (mm) | ΦD0 (mm) | ΦD1 (mm) | T (mm) | 数量 (Pcs) |
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LRC06 | 0.5 - 10 | 1.90±0.1 | 3.60±0.1 | 8.0±0.2 | 1.75±0.1 | 3.5±0.05 | 4.0±0.1 | 4.0±0.1 | 2.0±0.05 | 1.55±0.05 | 1.0min | 0.87±0.1 | 2,000 | ||||
LRC10 | 0.5 - 10 | 2.85±0.1 | 5.55±0.1 | 12.0±0.2 | 1.75±0.1 | 5.5±0.05 | 4.0±0.1 | 4.0±0.1 | 2.0±0.05 | 1.55±0.05 | 1.4min | 0.85±0.1 | 2,000 | ||||
LRC12 | 0.50 - 0.75 | 3.40±0.1 | 6.75±0.1 | 12.0±0.1 | 1.75±0.1 | 5.5±0.05 | 4.0±0.1 | 4.0±0.1 | 2.0±0.05 | 1.55±0.05 | 1.4min. | 1.45±0.2 | 2,000 | ||||
1 - 10 | 3.40±0.1 | 6.75±0.1 | 12.0±0.1 | 1.75±0.1 | 5.5±0.05 | 4.0±0.1 | 4.0±0.1 | 2.0±0.05 | 1.55±0.05 | 1.4min. | 0.81±0.1 | 2,000 | |||||
LR12 (G) | 0.50 - 15 | 3.40±0.1 | 6.75±0.1 | 12.0±0.1 | 1.75±0.1 | 5.5±0.05 | 4.0±0.1 | 4.0±0.1 | 2.0±0.05 | 1.55±0.05 | 1.4min | 0.85±0.1 | 2,000 |
LRC | 12 | H | TR | D | R011 | G | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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阻值 | 0.39mΩ | 0.5mΩ | 0.75mΩ | 330mΩ | 5.1Ω |
标示 | M39 | M50 | M75 | R33 | 5R1 |
阻值 | 1mΩ | 1.5mΩ | 2mΩ | 7mΩ | 10mΩ |
标示 | R001 | 1M50 | R002 | R007 | R010 |