B37940-K5270-J60 EPCOS Inc, B37940-K5270-J60 Datasheet - Page 29

• Manufacturer Part Number: B37940-K5270-J60
• Manufacturer: EPCOS Inc

Specifications of B37940-K5270-J60

• Tolerance (+ Or -): 5%
• Voltage: 50VDC
• Temp Coeff (dielectric): C0G
• Operating Temp Range: -55C to 125C
• Mounting Style: Surface Mount
• Construction: SMT Chip
• Case Style: Ceramic Chip
• Failure Rate: Not Required
• Wire Form: Not Required
• Product Length (mm): 2mm
• Product Depth (mm): 1.25mm
• Product Height (mm): 0.6mm
• Product Diameter (mm): Not Requiredmm
• Capacitance: 27pF
• Package / Case: 0805
• Lead Free Status / RoHS Status: Compliant

Cautions and warnings
How to select ceramic capacitors
Remember the following when selecting ceramic capacitors:
1. Ceramic capacitors that must fulfill high quality requirements must be qualified based on
2. When ceramic capacitors are used at the connection to a battery or power supply (e.g. clamp
3. The use of multilayer varistors (MLVs) is recommended for ESD protection (see chapter
4. Additional stress factors such as continuous operating voltage or application-specific derating
Recommendations for the circuit board design
1. Components with an optimized geometrical design are preferable where permitted by the
2. Use at least FR4 circuit board material.
3. Geometrically optimized circuit boards are preferable, especially those that cannot be
4. Ceramic capacitors should be placed with a sufficient minimum distance from the edge of a
5. Ceramic capacitors should always be placed parallel to the possible bending axis of a circuit
6. Screw connections should not be used to fix a board or connect several boards. Components
Please read Cautions and warnings and
Important notes at the end of this document.
AEC-Q200 Rev-C.
15 or 30 in an automobile) or for safety-relevant applications, two single ceramic capacitors
should be connected in series. Alternatively a ceramic capacitor with integrated series circuits
should be used in order to reduce the possibility of a short circuit caused by a fracture. The
MLSC from EPCOS contains such a series circuit in a single component.
“Effects on mechanical, thermal and electrical stress”, section 1.4).
must be taken into account in the selection of components (refer to chapter “Reliability”).
application.
deformed.
circuit board. High bending forces may be exerted there when boards are separated and
during further processing of a board (e.g. when incorporating it in a housing).
board.
should not be placed near screw holes. If screw connections are unavoidable, they should be
cushioned, for instance using rubber pads.
Multilayer ceramic capacitors
C0G
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