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Murata GRM Manual

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! Note
• Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
GRM, GR3, GRJ, GR4, GR7, GJM,
GQM, GA2, GA3, LLL, LLA, LLM,
LLR, NFM, KRM, KR3, GMA, GMD
!Caution
Storage and Operation Conditions
Rating
1. Temperature Dependent Characteristics
2. Measurement of Capacitance
3. Applied Voltage and Applied Current
4. Type of Applied Voltage and
Self-heating Temperature
5. DC Voltage and AC Voltage Characteristics
6. Capacitance Aging
7. Vibration and Shock
Soldering and Mounting
1. Mounting Position
2. Information before Mounting
3. Maintenance of the Mounting
(pick and place) Machine
4-1. Reflow Soldering
4-2. Flow Soldering
4-3. Correction of Soldered Portion
5. Washing
6. Electrical Test on Printed Circuit Board
7. Printed Circuit Board Cropping
8. Assembly
9. Die Bonding/Wire Bonding
Other
1. Under Operation of Equipment
2. Other
!Caution/Notice
Rating
1. Operating Temperature
2. Atmosphere Surroundings
(gaseous and liquid)
3. Piezo-electric Phenomenon
Soldering and Mounting
1. PCB Design
1. Notice for Pattern Forms
2. Land Dimensions
3. Board Design
2. Adhesive Application
3. Adhesive Curing
4. Flux for Flow Soldering
5. Flow Soldering
6. Reflow Soldering
7. Washing
8. Coating
Other
1. Transportation
2. Characteristics Evaluation
in the Actual System
Notice

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Summary of Contents for Murata GRM

  • Page 1 • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. GRM, GR3, GRJ, GR4, GR7, GJM, GQM, GA2, GA3, LLL, LLA, LLM,...
  • Page 2 ! Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. !Caution Storage and Operation Conditions 1.
  • Page 3 ! Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. !Caution Continued from the preceding page.
  • Page 4 figure. In the case of non-sine wave, high-frequency components exceeding the fundamental frequency may be included. In such a case, please contact Murata. The excessive generation of heat may cause deterioration of the characteristics and reliability of the capacitor.
  • Page 5 ! Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. !Caution Continued from the preceding page.

  • Page 6: Capacitance Aging

    ! Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. !Caution Continued from the preceding page.
  • Page 7 ! Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. !Caution Continued from the preceding page.

  • Page 8: Information Before Mounting

    ! Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. !Caution Continued from the preceding page.

  • Page 9: Reflow Soldering

    Incase of Lead Free Solder ( ): In case of Pb-Sn Solder Table 1 Chip Dimension Code Temperature Series [Allowable Reflow Soldering Temperature and Time] (L/W) Differential GRM/GJM/GQM/GR3/ 02/03/15/18/21/31 GRJ/KRM/LLR/NFM/GR7 ΔT < = 190°C 02/03/15/18/1U/21/31 15/18 GR3/GRJ/GRM/KR3/KRM 32/42/43/52/55 GA2/GA3/GR4 ΔT < = 130°C...
  • Page 10 ! Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. !Caution Continued from the preceding page.
  • Page 11 Temperature (°C) Table 2 Soldering Soldering Peak Gradual Chip Dimension Temperature Series Temperature Cooling Code (L/W) Differential ΔT GR3/GRM 18/21/31 Preheating Peak 18/21 Temperature ΔT < = 150°C 21/31 Preheating 18/21/31 3D/31/41 Time 30-90 seconds 5 seconds max. 2. When sudden heat is applied to the components, the...
  • Page 12 Preheating Temperature Series Atmosphere Temperature (L/W) Soldering Iron Tip Differential (ΔT) ΔT < = 190°C 350°C max. 150°C min. GJM/GQM/GR3/GRJ/GRM/GR7 03/15/18/21/31 GRJ/GRM/GR4/GA2/GA3 32/42/43/52/55 ΔT < = 130°C 280°C max. 150°C min. 3D/41 350°C max. ΔT < = 190°C 150°C min.
  • Page 13 ! Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. !Caution Continued from the preceding page.
  • Page 14 ! Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. !Caution Continued from the preceding page.
  • Page 15 ! Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. !Caution Continued from the preceding page.
  • Page 16 ! Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. !Caution Continued from the preceding page.
  • Page 17 ! Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. !Caution Continued from the preceding page.
  • Page 18 Install a fuse for each line in case of a short. used. (3) The GJM, GMA, GMD, GQM, GR3, GRJ, GRM, KR3, The above notices are for standard applications and KRM, LLA, LLL, LLM, LLR, NFM and ZRB series are conditions.

  • Page 19: Soldering And Mounting

    ! Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. Notice Rating 1.
  • Page 20 Please confirm the suitable land dimension by Solder Resist evaluating of the actual SET / PCB. Table 1 Flow Soldering Method Chip Dimension Code Series Chip (LgW) (L/W) GQM/GR3/GRJ/GRM 1.6g0.8 0.6 to 1.0 0.8 to 0.9 0.6 to 0.8 GQM/GR3/GRJ/GRM 2.0g1.25 1.0 to 1.2 0.9 to 1.0...
  • Page 21 • This catalog has only typical specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. Notice Continued from the preceding page. Table 2 Reflow Soldering Method Chip Dimension Code Series Chip (LgW) (L/W) GJM/GRM 0.4g0.2 0.16 to 0.2 0.12 to 0.18 0.2 to 0.23 0.6g0.3 (±0.03) 0.2 to 0.25 0.2 to 0.3 0.25 to 0.35...
  • Page 22 ! Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. Notice Continued from the preceding page.
  • Page 23 ! Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. Notice Continued from the preceding page.

  • Page 24: Adhesive Application

    ! Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. Notice Continued from the preceding page.
  • Page 25 ! Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. Notice Continued from the preceding page.

  • Page 26: Characteristics Evaluation In The Actual System

    ! Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc. • This catalog has only typical specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering. Notice Continued from the preceding page.

This manual is also suitable for:

GrjGr3Gr4Gr7GjmGqm ... Show all

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