Datasheet > MCH38FM680J

MCH38FM680J

更新时间： 2024-09-16 22:51:19

品牌	Logo	应用领域
CDE		/
页数	文件大小	规格书
7页	1402K
描述
CAP MICA 68PF 5% 4KV SMD

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MCH38FM680J 数据手册

Types MCH and MCHN Multilayer High RF Power Capacitors

2500 & 4000 Volt RF Capacitors for Medical Imaging Coils, Plasma Generators,

VHF/UHF Power Ampliﬁers and Antenna Tuning with Nonmagnetic Option

The ﬂexible aluminum silicate dielectric eliminates

cracking and permits soldering to 260 °C. These high

voltage, RF capacitors need no voltage derating at

temperatures up to 125 ºC and voltages to 4000 Vdc.

Exceptionally low ESR and superior thermal qualities

set the MCH/MCHN chip capacitors apart from

ordinary RF capacitors.

Highlights

Applications

•

No thermal cracking

• MRI Coils

• RF Ablation Systems

• Transmitters

• RF Generators

• Antenna Tuning

• Lasers

• RF Power Ampliﬁers

• MRI Generators

FR4 compatible and wave solderable

Extremely high Q above 50 MHz

Nonmagnetic option available

Ultra stable: no change with (t), (V) and (f)

Excellent for tuning and impedance matching

High ﬂashover level

Withstands 2 mm bend test

Better than porcelain

Speciﬁcations

Capacitance Range & Rated Voltage

Capacitance Tolerance

10 – 220 pF at 4kVdc and 270 – 1000 pF at 2500 Vdc (other ratings available)

5ꢀ standard ( 2ꢀ available)

Operating Temperature Range

Case Size

–55 ºC to +125 ºC (with no voltage derating)

3838 (9.7 x 9.7 mm)

Temperature Characteristics

Temp. Coeﬃcient

Cap Drift

0 to +50 ppm/ºC

±(0.05%+0.1 pF)

RoHS Compliant

Engineering Design Kits

High Q, Low ESR Multilayer

Construction for RF Power Applications

h Q, Low ESR Construction for RF Power Applications

MCH2500VKIT8, MCH4000VKIT10

Nonmagnetic MCHN2500VKIT9, MCHN4000VKIT11

Resin Coating

Terminal

Glass

Mica

2500 V kits 5 each of 8 values 270 to 1000 pF

4000 V kits 5 each of 10 values 10 – 220 pF

Plating

Conductive Resin

Ag Electrode

Ni Electrode: Type MC

Cu Electrode: Nonmagnetic Type MCN

CDE Cornell Dubilier • 1605 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: (508)996-8561 • Fax: (508)996-3830 • www.cde.com

12 3 4 5 6 7

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