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JMK212BJ475

JMK212BJ475 系列

taiyo-yuden

表面贴装电子用4.7微法紧凑型陶瓷电容

JMK212BJ475系列 是一款高性能表贴多层陶瓷电容器(MLCC)产品线，专为满足现代电子电路的严苛要求而设计。该系列以卓越的可靠性、紧凑的外形尺寸和稳健的电气性能著称，能够在各种工作条件下提供稳定的电容值和低等效串联电阻(ESR)。产品采用II类X7R介电材料，在-55°C至+125°C温度范围内可保持±10%的容差，特别适合需要在恶劣环境中保持稳定性能的应用场景。

该系列的突出特点在于其1210封装尺寸(3.2mm×2.5mm)，在空间利用率与高容值之间实现了理想平衡。4.7μF的标称容量与50V的额定电压使其成为高密度电路设计中电源去耦、噪声滤波和能量存储的理想选择。其低ESR特性与高纹波电流处理能力，尤其适合开关电源、DC-DC转换器及其他电源管理应用。

JMK212BJ475系列采用强化结构设计，具有优异的机械应力耐受性、抗热循环能力和防潮性能，充分保障了产品的耐久性与使用寿命。这使得该系列成为汽车电子、工业自动化、通信设备和消费电子等领域的可靠选择。在汽车系统中，该电容器常用于发动机控制单元(ECU)、车载信息娱乐系统和高级驾驶辅助系统(ADAS)等对极端工况可靠性要求严苛的场合；在工业领域，则广泛应用于电机驱动、逆变器和配电系统等需要长期稳定运行的场景。

综合而言，JMK212BJ475系列通过先进材料、精密工程和微型化设计，实现了性能与可靠性的完美结合。无论是高频电路、电力电子设备还是紧凑型便携装置，该系列都能为追求效率优化、空间节省和耐久性设计的工程师提供值得信赖的解决方案。

系列图片（10 张）

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JMK212BJ475 - 型号列表共 6 个型号

制造商零件编号	价格/库存	Package/Case	Mounting	Capacitance Value	Voltage	Tolerance	Dielectric	Operating Temperature	Construction	Product Length	Product Height	Standard Package	Capacitance	Mounting Type	Voltage - Rated	Packaging	Temperature Coefficient	Size / Dimension	Applications	Thickness (Max)	rohs	Other Names	Product	Operating Temperature Range	Series	Case Code - mm	Voltage Rating	Termination Style	Case Length	Case Code - in	Case Height	Package / Case	Case Width	Temperature Coefficient / Code	Type	RoHS	Product Depth	Operating Temp Range	Rad Hardened	Failure Rate	Tolerance (+ or -)	Temp Coeff (Dielectric)	Wire Form	Mounting Style	Product Length (mm)	Product Depth (mm)	Product Height (mm)	Case Style	Product Diameter (mm)	Product Range	Capacitance Tolerance	Dielectric Characteristic	Capacitor Case Style	MSL	Weight (kg)	Tariff No.

4

JMK212BJ475KG-T

Cap Ceramic 4.7uF 6.3V X5R 10% SMD 0805 85°C T/R

taiyo yuden

0805

Surface Mount

4.7 uF

6.3 Vdc

10 %

X5R

-55 to 85 °C

Flat

2 mm

1.25 mm

Tape & Reel

4.7µF

Surface Mount, MLCC

6.3V

Tape & Reel (TR)

X5R

0.079" L x 0.049" W (2.00mm x 1.25mm)

General Purpose

0.053" (1.35mm)

Lead free / RoHS Compliant

587-1302-1

General Type MLCCs

- 55 C to + 125 C

M

2012

6.3 V

SMD/SMT

2 mm

0805

1.25 mm

0805 (2012 metric)

1.25 mm

X5R

Multilayer Ceramic Capacitor

RoHS Compliant

-

-55C to 85C

No

Not Required

10%

X5R

Not Required

Surface Mount

2 mm

1.25 mm

1.25 mm

Ceramic Chip

Not Required mm

-

-

-

-

-

-

-

3

JMK212BJ475MG-T

Cap Ceramic 4.7uF 6.3V X5R 20% SMD 0805 85°C Embossed T/R

taiyo yuden

0805

Surface Mount

4.7 uF

6.3 Vdc

20 %

X5R

-55 to 85 °C

Flat

2 mm

1.25 mm

Tape & Reel

4.7µF

Surface Mount, MLCC

6.3V

Tape & Reel (TR)

X5R

0.079" L x 0.049" W (2.00mm x 1.25mm)

General Purpose

0.053" (1.35mm)

Lead free / RoHS Compliant

587-2717-1

General Type MLCCs

- 55 C to + 125 C

M

2012

6.3 V

SMD/SMT

2 mm

0805

1.25 mm

0805 (2012 metric)

1.25 mm

X5R

Multilayer Ceramic Capacitor

RoHS Compliant

-

-

-

-

-

-

-

-

-

-

-

-

-

:TAIYO YUDEN - M Series

:± 20%

:X5R

:0805 ^2012 Metric]

:-

0.002

85322400

JMK212BJ475MD-T

Cap Ceramic 4.7uF 6.3V X5R 20% SMD 0805 85°C Paper T/R

taiyo yuden

0805

Surface Mount

4.7 uF

6.3 Vdc

20 %

X5R

-55 to 85 °C

Flat

2 mm

0.85 mm

Tape & Reel

4.7µF

Surface Mount, MLCC

6.3V

Tape & Reel (TR)

X5R

0.079" L x 0.049" W (2.00mm x 1.25mm)

General Purpose

0.037" (0.95mm)

Lead free / RoHS Compliant

CE JMK212 BJ475MD-T

General Type MLCCs

- 55 C to + 125 C

M

2012

6.3 V

SMD/SMT

2 mm

0805

0.85 mm

0805 (2012 Metric)

1.25 mm

X5R

Multilayer Ceramic Capacitor

RoHS Compliant

1.25 mm

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

5

JMK212BJ475KD-T

Cap Ceramic 4.7uF 6.3V X5R 10% SMD 0805 85°C Paper T/R

taiyo yuden

0805

Surface Mount

4.7 uF

6.3 Vdc

10 %

X5R

-55 to 85 °C

Flat

2 mm

0.85 mm

Tape & Reel

4.7µF

Surface Mount, MLCC

6.3V

Tape & Reel (TR)

X5R

0.079" L x 0.049" W (2.00mm x 1.25mm)

General Purpose

0.037" (0.95mm)

Lead free / RoHS Compliant

587-1301-1

General Type MLCCs

- 55 C to + 125 C

M

2012

6.3 V

SMD/SMT

2 mm

0805

0.85 mm

0805 (2012 metric)

1.25 mm

X5R

Multilayer Ceramic Capacitor

RoHS Compliant

1.25 mm

-55C to 85C

No

Not Required

10%

X5R

Not Required

Surface Mount

2 mm

1.25 mm

0.85 mm

Ceramic Chip

Not Required mm

-

-

-

-

-

-

-

3

JMK212BJ475KK-T

Cap Ceramic 4.7uF 6.3V X5R 10% SMD 0805 85°C T/R

taiyo yuden

0805

Surface Mount

4.7 uF

6.3 Vdc

10 %

X5R

-55 to 85 °C

Flat

2 mm

0.45 mm

Tape & Reel

4.7µF

Surface Mount, MLCC

6.3V

Tape & Reel (TR)

X5R

0.079" L x 0.049" W (2.00mm x 1.25mm)

General Purpose

0.020" (0.50mm)

Lead free / RoHS Compliant

CE JMK212 BJ475KK-T

General Type MLCCs

- 55 C to + 125 C

M

2012

6.3 V

SMD/SMT

2 mm

0805

0.45 mm

0805 (2012 Metric)

1.25 mm

X5R

Multilayer Ceramic Capacitor

RoHS Compliant

1.25 mm

-55C to 85C

No

Not Required

10%

X5R

Not Required

Surface Mount

2 mm

1.25 mm

0.45 mm

Ceramic Chip

Not Required mm

:TAIYO YUDEN - M Series

:± 10%

:X5R

:0805 ^2012 Metric]

:-

0.00001

85322400

JMK212BJ475MK-T

Cap Ceramic 4.7uF 6.3V X5R 20% SMD 0805 85°C T/R

taiyo yuden

0805

Surface Mount

4.7 uF

6.3 Vdc

20 %

X5R

-55 to 85 °C

Flat

2 mm

0.45 mm

Tape & Reel

4.7µF

Surface Mount, MLCC

6.3V

Tape & Reel (TR)

X5R

0.079" L x 0.049" W (2.00mm x 1.25mm)

General Purpose

0.020" (0.50mm)

Lead free / RoHS Compliant

CE JMK212 BJ475MK-T

General Type MLCCs

- 55 C to + 125 C

M

2012

6.3 V

SMD/SMT

2 mm

0805

0.45 mm

0805 (2012 Metric)

1.25 mm

X5R

Multilayer Ceramic Capacitor

RoHS Compliant

1.25 mm

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

共 6 个型号