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参数资料
| 型号： | ESRD221M0EXR |
| 厂商： | Cornell Dubilier Electronics (CDE) |
| 文件页数： | 1/4页 |
| 文件大小： | 0K |
| 描述： | CAP ALUM 220UF 2.5V 20% SMD |
| 标准包装： | 2,000 |
| 系列： | ESRD |
| 电容： | 220µF |
| 额定电压： | 2.5V |
| 容差： | ±20% |
| 寿命@温度： | 105°C 时为 1000 小时 |
| 工作温度： | -55°C ~ 105°C |
| 特点： | 聚合物 |
| 纹波电流： | 3.3A |
| ESR（等效串联电阻）： | 12 毫欧 |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 2917（7343 公制） |
| 尺寸/尺寸： | 0.287" L x 0.169" W（7.30mm x 4.30mm） |
| 高度 - 座高（最大）： | 0.110"（2.80mm） |
| 表面贴装占地面积： | 0.287" L x 0.169" W（7.30mm x 4.30mm） |
| 包装： | 带卷 (TR) |
Markings
Type ESRD Solid Polymer Aluminum SMT Capacitors
Filtering power of 3 or more tantalum chips and 50 year life
Solid Polymer Aluminum capacitors combine the high capacitance capability of an
electrolytic component with the high frequency performance of film capacitors. When
the need for low impedance at high frequency is critical for your design, one ESRD
chip is capable of replacing several liquid electrolyte aluminum or tantalum capacitors
connected in parallel. This is due to the ultra-low ESR which results in significantly
lower impedance than either aluminum or tantalum capacitors at frequencies of 100
kHz and above. There is no longer a need to stack capacitors to lower the impedance
at high frequency. The low ESR and high capacitance make them ideal for bypassing
high frequency noise, and for switching frequency filtering in DC/ DC conversion.
ESRD capacitors are packaged in a molded resin case with the same footprint (7.3 x
4.3 mm) as the industry standard tantalum “D” and “E” case sizes. The solid electrolyte
results in a capacitor with stable impedance and equivalent series resistance over
the entire operating temperature range and they have more than twice the ripple
current handling capability of tantalum capacitors. In addition, the solid electrolyte
delivers a typical expected operating life of more than 50 years, and it is ignition free.
Applications
Motherboard By-Pass
Switching Supply Input/Output Filters
Power Supply Decoupling
High Frequency Noise Reduction
Laptop LCD Displays
Automotive Digital Equipment
Portable Electronic Equipment
Capacitance
(“R” = Decimal Point)
Lot Code
Ordering Information
Polarity Stripe (Anode)
+
W.V. Code
D = 2.0 V K = 8.0 V
E = 2.5 V B = 12.5 V
G = 4.0 V C = 16.0 V
J = 6.3 V
ESRD
4R7
M
16
R
CDE
Type
Capacitance
Code
4R7 = 4.7 μF
220 = 22 μF
101 = 100 μF
Capacitance
Tolerance
M = ± 20%
Packaging Code
R = Tape & Reel
ESRD (1.8 mm Ht.): 3500 pcs/reel
ESRD (2.8 mm Ht.): 2000 pcs/reel
WVDC Code
02 = 2.0 Vdc 08 = 8.0 Vdc
0E = 2.5 Vdc 12 = 12.5 Vdc
04 = 4.0 Vdc 16 = 16.0 Vdc
06 = 6.3 Vdc
CDE Cornell Dubilier ? 1605 E. Rodney French Blvd. ? New Bedford, MA 02744 ? Phone: (508)996-8561 ? Fax: (508)996-3830 ? www.cde.com
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ESRD271M02B | 功能描述:铝有机聚合物电容器 2.0V 270uF RoHS:否 制造商:Panasonic Electronic Components 电容:470 uF 容差:20 % 电压额定值:2.5 V ESR:4.5 mOhms 工作温度范围:- 40 C to + 105 C 端接类型:SMD/SMT 外壳直径: 外壳长度:7.3 mm 外壳宽度:4.3 mm 外壳高度:1.9 mm 封装:Reel |
| ESRD271M02XB | 功能描述:CAP ALUM 270UF 2V 20% SMD RoHS:是 类别:电容器 >> 铝 系列:ESRD 标准包装:2,000 系列:142 RHS 电容:4700µF 额定电压:10V 容差:±20% 寿命@温度:105°C 时为 2000 小时 工作温度:-40°C ~ 105°C 特点:通用 纹波电流:1.26A ESR（等效串联电阻）:- 阻抗:- 安装类型:通孔 封装/外壳:径向，Can 尺寸/尺寸:0.492" 直径（12.50mm） 高度 - 座高（最大）:1.063"（27.00mm） 引线间隔:0.197"（5.00mm） 表面贴装占地面积:- 包装:散装 |
| ESRD271M02XR | 功能描述:铝有机聚合物电容器 270uF 2Volts RoHS:否 制造商:Panasonic Electronic Components 电容:470 uF 容差:20 % 电压额定值:2.5 V ESR:4.5 mOhms 工作温度范围:- 40 C to + 105 C 端接类型:SMD/SMT 外壳直径: 外壳长度:7.3 mm 外壳宽度:4.3 mm 外壳高度:1.9 mm 封装:Reel |
| ESRD271M0EB | 功能描述:铝有机聚合物电容器 2.5V 270uF RoHS:否 制造商:Panasonic Electronic Components 电容:470 uF 容差:20 % 电压额定值:2.5 V ESR:4.5 mOhms 工作温度范围:- 40 C to + 105 C 端接类型:SMD/SMT 外壳直径: 外壳长度:7.3 mm 外壳宽度:4.3 mm 外壳高度:1.9 mm 封装:Reel |
| ESRD2R2M16B | 功能描述:铝有机聚合物电容器 2.2UF 16V SMT CHIP RoHS:否 制造商:Panasonic Electronic Components 电容:470 uF 容差:20 % 电压额定值:2.5 V ESR:4.5 mOhms 工作温度范围:- 40 C to + 105 C 端接类型:SMD/SMT 外壳直径: 外壳长度:7.3 mm 外壳宽度:4.3 mm 外壳高度:1.9 mm 封装:Reel |
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