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GRM31M

Multilayer Ceramic Capacitor

The GRM31M is a multilayer ceramic capacitor from Murata Electronics. View the full GRM31M datasheet below including key specifications.

Manufacturer

Murata Electronics

Category

Multilayer Ceramic Capacitor

Key Specifications

ParameterValue
ApplicationsGeneral Purpose
Capacitance1uF
Capacitance1 µF
Capacitance1 µF
Case Code (Imperial)1206
Case Code (Metric)3216
Case/Package1206
Depth1.6 mm
DielectricX7R
Dielectric MaterialCeramic
Height1.15 mm
Introduction Date2004-09-08
Lead FreeLead Free
Length3.2 mm
Lifecycle StatusEOL (Last Updated: 5 years ago)
LTB Date2024-09-30
LTD Date2025-03-31
Manufacturer Lifecycle StatusTO BE DISCONTINUED (Last Updated: 5 years ago)
MaterialCeramic
Max Operating Temperature125 °C
Min Operating Temperature-55 °C
MountSurface Mount
Mounting TypeSurface Mount, MLCC
Number of Pins2
Number of Terminals2
Operating Temperature-55°C ~ 125°C
Package / Case1206 (3216 Metric)
PackagingCut Tape
REACH SVHCYes
RoHSCompliant
Size / Dimension0.126" L x 0.063" W (3.20mm x 1.60mm)
Temperature CoefficientX7R
Temperature CoefficientX7R
TerminationSMD/SMT
Thickness1.15 mm
Thickness (Max)0.049" (1.25mm)
Tolerance10 %
Tolerance±10%
Tolerance±10%
Voltage50 V
Voltage Rating50V
Voltage Rating50V
Voltage Rating50 V
Voltage Rating50V
Voltage Rating50V
Voltage Rating50V
Voltage Rating (DC)50 V
Width1.6 mm

Overview

Part: GRM31MR71H105KA88_ — Murata Type: Chip Monolithic Ceramic Capacitor Description: A 1 μF, DC 50 V, X7R (EIA) temperature characteristic chip monolithic ceramic capacitor in a 1206 (3.2x1.6 mm) package, suitable for general electronic equipment.

Operating Conditions:

  • Rated voltage: DC 50 V
  • Operating temperature: -55 to 125 °C

Absolute Maximum Ratings:

  • Max junction/storage temperature: 125 °C

Key Specs:

  • Nominal Capacitance: 1 μF
  • Capacitance Tolerance: ±10%
  • Temperature Characteristics: X7R (EIA)
  • Temperature Coefficient Capacitance Change: -15 to 15% (-55 to 125 °C, ref. 25 °C)
  • Dimensions (L x W x T): 3.2±0.15 mm x 1.6±0.15 mm x 1.15±0.1 mm
  • Insulation Resistance (I.R.) after High Temperature High Humidity: More than 500 MΩ or 25 Ω·F (Whichever is smaller)
  • Insulation Resistance (I.R.) after Durability: More than 1,000 MΩ or 50 Ω·F (Whichever is smaller)

Features:

  • High Dielectric Constant Type
  • Suitable for General Electronic equipment

Applications:

  • General Electronic equipment

Package:

  • 1206 (3.2x1.6 mm)
  • φ180mm Reel EMBOSSED W8P4 (3000 pcs./Reel)
  • φ330mm Reel EMBOSSED W8P4 (10000 pcs./Reel)

Applications

Please contact us before using our products for the applications listed below which require especially high reliability for the prevention of defects which might directly cause damage to the third party's life, body or property.

  • [1] Aircraft equipment [2] Aerospace equipment [3] Undersea equipment [4] Power plant control equipment
  • [5] Medical equipment [6] Transportation equipment(vehicles,trains,ships,etc.) [7] Traffic signal equipment
  • [8]
  • Disaster prevention / crime prevention equipment [9] Data-processing equipment
  • [10] Application of similar complexity and/or reliability requirements to the applications listed in the above.

Related Variants

The following components are covered by the same datasheet.

Part NumberManufacturerPackage
GRM31MR71H105KA88Murata Electronics
GRM31MR71H105KA88KMurata Electronics
GRM31MR71H105KA88LMurata Electronics1206 (3216 Metric)
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