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Specifications
Voltage Rating:
25V
Capacitance:
22uF
Temperature Coefficient:
X5R
Tolerance:
±20%
Mfr. Part #:
GRM21BR61E226ME44L
Package:
0805
Key Attributes
Model Number:
GRM21BR61E226ME44L
Product Description
Product Overview
This product specification applies to Chip Monolithic Ceramic Capacitors used for General Electronic equipment. These capacitors are designed for general applications and offer reliable performance.
Product Attributes
- Brand: MURATA
- Type: Chip Monolithic Ceramic Capacitor
Technical Specifications
| Part Number | Type & Dimensions (mm) | Capacitance | Rated Voltage (DC) | Temperature Characteristics (EIA) | Operating Temp. Range | Packaging | Capacitance Tolerance | Packaging Code |
| GRM21BR61E226ME44 | L: 2.00.2, W: 1.250.2, T: 1.250.2 | 22 uF | 25 V | X5R | -55 to 85 C | 3000 pcs./Reel (f180mm Reel) | 20 % | W8P4 |
| GRM21BR61E226ME44 | L: 2.00.2, W: 1.250.2, T: 1.250.2 | 22 uF | 25 V | X5R | -55 to 85 C | 10000 pcs./Reel (f330mm Reel) | 20 % | W8P4 |
Specifications and Test Methods
| No | Item | Specification | Test Method |
| 1 | Rated Voltage | Shown in Rated value. The rated voltage is defined as the maximum voltage which may be applied continuously to the capacitor. When AC voltage is superimposed on DC voltage, VP-P or VO-P, whichever is larger, should be maintained within the rated voltage range. | |
| 2 | Appearance | No defects or abnormalities. | Visual inspection. |
| 3 | Dimension | Within the specified dimensions. | Using calipers. (GRM02 size is based on Microscope) |
| 4 | Voltage proof | No defects or abnormalities. | Between the terminations Test Voltage : 250% of the rated voltage Applied Time : 1 to 5 s Charge/discharge current : 50mA max. |
| 5 | Insulation Resistance(I.R.) | More than 50 F | Measurement Point : Between the terminations Measurement Voltage : DC Rated Voltage Charging Time 1 min Charge/discharge current : 50mA max. Measurement Temperature Room Temperature |
| 6 | Capacitance | Shown in Rated value. | Measurement Temperature Room Temperature |
| 7 | Dissipation Factor (D.F.) | B1,R1,B3,R6,R7,C6,C7,C8,E7,D7 : 0.1 max. D8,GRM31CR70J107 : 0.15 max GRM31CR71E106 : 0.125 | |
| 8 | Temperature Characteristics of Capacitance | R6 : Within +/-15% (-55C to +85C) | Measurement Voltage : 0.20+/-0.05Vrms 50% of the rated voltage (For B1,R1) Initial measurement Perform a heat treatment at 150+0/-10C for 1h and then let sit for 24+/-2h at room temperature,then measure. |
| 9 | Adhesive Strength of Termination | No removal of the terminations or other defect should occur. | Solder the capacitor on the test substrate shown in Fig.3. Holding Time : 10+/-1s Applied Direction : In parallel with the test substrate and vertical with the capacitor side. |
| 10 | Vibration | Appearance: No defects or abnormalities. Capacitance: Within the specified initial value. D.F.: Within the specified initial value. | Solder the capacitor on the test substrate shown in Fig.3. Kind of Vibration : A simple harmonic motion 10Hz to 55Hz to 10Hz (1min) Total amplitude 1.5mm This motion should be applied for a period of 2h in each 3 mutually perpendicular directions(total of 6h). |
| 11 | Substrate Bending test | Appearance: No defects or abnormalities. Capacitance Change: Within +/-10% | Solder the capacitor on the test substrate shown in Fig.1. Pressurization method : Shown in Fig.2 Flexure : 1mm Holding Time 5+/-1s |
| 12 | Solderability | 95% of the terminations is to be soldered evenly and continuously. | Solder bath method Flux Solution of rojin ethanol 25(wt)% Preheat : 80 to 120 for 10s to 30s Solder : Sn-3.0Ag-0.5Cu Solder Temp. : 245+/-5 Immersion time 2+/-0.5s |
| 13 | Resistance to Soldering Heat | Appearance: No defects or abnormalities. Capacitance Change: Within +/-15% D.F.: Within the specified initial value. I.R.: Within the specified initial value. Voltage proof: No defects. | Solder bath method Solder : Sn-3.0Ag-0.5Cu Solder Temp. : 270+/-5 Immersion time 10+/-0.5s Exposure Time : 24+/-2h Preheat : GRM31 size max.: 120 to 150 for 1 min GRM32 size : 100 to 120 for 1 min and 170 to 200 for 1 min Initial measurement Perform a heat treatment at 150+0/-10C for 1h and then let sit for 24+/-2h at room temperature,then measure. |
| 14 | Temperature Sudden Change | Appearance: No defects or abnormalities. Capacitance Change: B1,R1,B3,R6,R7,C6,C7,C8,D7,D8 : Within +/-7.5% E7 : Within +/-30% D.F.: Within the specified initial value. I.R.: Within the specified initial value. Voltage proof: No defects. | Solder the capacitor on the test substrate shown in Fig.3. Perform the five cycles according to the four heat treatments shown in the following table. Exposure Time : 24+/-2h Initial measurement Perform a heat treatment at 150+0/-10C for 1h and then let sit for 24+/-2h at room temperature,then measure. |
| 15 | High Temperature High Humidity(Steady) | Appearance: No defects or abnormalities. Capacitance Change: Within +/-12.5% D.F.: 0.2 max. I.R.: More than 12.5 F | Solder the capacitor on the test substrate shown in Fig.3. Test Temperature : 40+/-2 High Test Humidity : 90%RH to 95%RH Test Time :500+/-12h (Steady) Applied Voltage : DC Rated Voltage Charge/discharge current : 50mA max. Exposure Time : 24+/-2h Initial measurement Perform a heat treatment at 150+0/-10C for 1h and then let sit for 24+/-2h at room temperature,then measure. Measurement after test Perform a heat treatment at 150+0/-10C for 1h and then let sit for 24+/-2h at room temperature,then measure. |
| 16 | Durability | Appearance: No defects or abnormalities. Capacitance Change: Within +/-12.5% D.F.: 0.2 max. I.R.: More than 25 F | Solder the capacitor on the test substrate shown in Fig.3. Test Temperature : Max. Operating Temp. +/-3 Test Time :1000+/-12h Applied Voltage : 150% of the rated voltage Charge/discharge current : 50mA max. Exposure Time : 24+/-2h Initial measurement Perform a heat treatment at 150+0/-10C for 1h and then let sit for 24+/-2h at room temperature,then measure. Measurement after test Perform a heat treatment at 150+0/-10C for 1h and then let sit for 24+/-2h at room temperature,then measure. |
2410121552_muRata-GRM21BR61E226ME44L_C86816.pdf
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