DMマイカコンデンサ

It is a capacitor with high stability using a silver mica plate for the dielectric. It is used as a standard model for general industries. This type can be widely used for industrial equipment and communication equipment.

Dimensions
Rated Dimensions
Type Shape Rated Voltage VDC Nominal Capacitance pF Capacitance Tolerance % Characteristic L W T R S D
DM Type DM5 100
300
1~270
1~100
D(±0.5pF)
Apply to 1 – 10pF

F(±1%)
Apply to over 50pF

G(±2%)
Apply to over 27pF

J(±5%)
K(±10%)
M(±20%)
Apply to over 10pF

B
C
D
E
F
7.5 7.5 5.0 3.0 3.0 0.4
DM10 100
300
500
1~390
1~300
1~240
10.0 9.5 5.5 3.0 4.0
DM15 100
300
500
1~1,200
1~820
1~510
12.0 10.5 6.0 3.0 6.0 0.6
DM19 100
300
500
820~8,200
620~6,200
510~5,100
18.0 15.0 9.0 3.5 9.0 0.8
DM20 100
300
500
820~18,000
620~12,000
510~10,000
21.0 16.0 11.0 3.5 11.0
DM30 100
300
500
6,200~39,000
6,200~30,000
6,200~22,000
21.0 23.5 12.0 4.0 11.0 1.0

※Equal or above 10pF and below 100 pF are E12 sereis, equal or above 100 pF are E24 series in standard.
We can manufacture other products such as 1000VDC,1500VDC and 2500VDC. Please contact us for details.

Type Name Composition
DM
  • Dipped Type Mica
15
  • Shapre
E
  • Characteristic (Table 1)
391
  • Nominal Capacitance
    (390pF)
J
  • Capacitance Tolerance (±5%)
3
  • Rated Voltage Symbol
    1 : 100VDC
    3 : 300VDC
    5 : 500VDC
Specification
Characteristic Symbol Temperature Coefficient ppm/deg Difference of Capacitance Applied Type Applied Nominal Capacitance Range
B Not specified Not specified DM Over 1pF
C -200~+200 Within ±(0.5%+0.5pF) DM Above 1pF
D -100~+100 Within ±(0.3%+0.1pF) DM Above 22pF
E -20~+100 Within ±(0.1%+0.1pF) DM Above 51pF
F 0~+70 Within ±(0.05%+0.1pF) DM Above 100pF
Display
Item Shape
DM5  DM10  DM15 DM19  DM20  DM30
Characteristic Omitted
Capacitance With the unit of PF
, displayed as real number
Display with the unit of PF in three digits
The first 2 digits are in significant figures, the last digit is the number of following “0”.
Capacitance Tolerance Omitted  D(±0.5PF) F(±1%) G(±2%) J(±5%) K(±10%)are
displayed as a capital letter.
Rated Voltage Omitted Display 100V as 1 and 300V as 3. 500V is omitted.
Company logo Omitted
Case Type MICA Capacitor

This capacitor has excellent heat resistance and moisture resistance, which is created by putting the elements into a resin case and sealing it by injecting resin. It is a highly accurate and reliable mica capacitor with extremely small variations in temperature and electric characteristics.

Dimensions
Rated Dimensions
  Maximum Capacitance(pF)
Type Shape Dimensions(mm) Lead Thickness(mm) Dimensions Rated Voltage(VOC)
W H T F 500 1,000 1,500 2,500
MC Type MC15 13.0 8.0 5.5 10 0.65 Figure-1 1,000 2,00
MC20 20.0 12.0 6.0 10 0.8 Figure-1・2 3,000 2,000 1,000 500
MCL2 16.0 16.0 6.5 10 0.8 Figure-1・2 10,000 8,000 1,000
MCL3 32.0 16.0 6.5 0.8 Figure-2 25,000 20,000 10,000 4,000
MCL4 32.0 30.0 11.5 1.0 Figure-2 140,000 120,000 60,000 30,000
MC30 20.5 20.5 7.0 10 0.8 Figure-1・2 15,000 10,000 5,000 800
MC35 20.5 20.5 8.5 10 1.0 Figure-1・2 20,000 15,000 7,000 1,000
MC50 42.5 32.0 14.0 1.2 Figure-2 160,000 100,000 80,000 40,000
MC60 40.0 40.0 35.0 1.2 Figure-2 300,000 200,000 100,000 50,000
MC65 45.0 50.0 45.0 1.6 Figure-2 600,000 350,000 200,000 100,000

※There are radial lead and axial lead for MC20・MCL2・MC30・MC35.
Only radial lead type for MC15.
Only axial lead type for MCL3・MCL4・MC50・MC60・MC65.
Add an R at the end of the type name for radial lead.
In addition to the specified types, desired dimensions and specifications are accepted according to requirements.
Please contact us for details.

Type Name Composition
MC
  • Case Type Mica
30
  • Shape
Y
  • Grade (Operating Temperature Range -55℃~85℃)
D
  • Characteristic (-100~+100ppm/c)
471
  • Nominal Capacitance(470pF)
J
  • Capacitance Tolerance (±5%)
3
  • Rated Voltage (300VDC)
R
  • Lead Pull-out Direction
    (Display onlu for radial type)
Type Shape Display Remarks
MC type MC15 MC20 202J5 Capacitance: Unit in pF, the first two numbers are significant digits, and the last number follows with 0 when displayed. Capacitance Tolerance: Displayed in one upper case letter. Rated voltage: Display 500V as 5, 1,000V as 10, 1,500V as 15, and 2,500V as 25. Company name abbreviation:
MCL2 MC30 YD471J3 Shape: MCL2~MC50 Grade: Displayed in one upper case letter. (Operating Temlerature Range) Characteristic: Displayed in one upper case letter. (Temperature coefficient and difference of capacitance) Capacitance: Unit in pF, the first two numbers are significant digits, and the last number follows with 0 when displayed. Capacitance Tolerance: Displayed in one upper case letter. Rated voltage:Display 500V as 5, 1,000V as 10, 1,500V as 15, and 2,500V as 25. Company name abbreviation:
MCL3
MCL4
MC30
MC35
MC50
MC60
MC65
Specification
Grade(Operating Temperature Range)
Symbol Operating Temperature Range
X -55~+125℃
Y -55~+85℃
Z -25~+85℃

Characteristic
Characteristic Symbol Temperature Coefficient ppm/deg Difference of Capacitance
B Not specified Not specified
C -200~+200 Within ±(0.5%+0.5PF)
D -100~+100 Within ±(0.3%+0.1PF)
E -20~+100 Within ±(0.1%+0.1PF)
F 0~+70 Within ±(0.05%+0.1PF)

Display
Item Shape
MC15 MC20 MCL2 MCL3 MC30 MC35 MC50 MC60 MC65
Grade Display in one upper case letter(Operating Temperature Range)
Characteristic Display in one upper case letter(Temperature coefficient and difference of capacitance)
Capacitance Tolerance D(±0.5PF) F(±1%) G(±2%) J(±5%) K(±10%)are displayed as a capital letter.
Rated voltage Display 500V as 5, 1,000V as 10, 1,500V as 15, and 2,500V as 25
Company name abbreviation
Acoustic MICA Capacitor

Mica capacitors made with the highest quality Inidian natural ruby mica improves the sound quality by parallelly connecting to the individula equipments’ internal capacitor, and it is well-known by many sound equipment manufactures and individual users from around the world. In addition to the capacitors with large capacities, relatively small capacity mica capacitors such as MC20, MC30, MC35, and MCL2 are now widely distributed for sound equipments. For over 70 years since our foundation, we have been making an only one product that other companies can not produce using our knowledge and experience specialized in Mica capacitors.

Dimensions
Acoustic MICA Geometry
Rated Dimensions
Type Capacity A B C D S Tolerance Operating Voltage
MC型 〜0.05μF 35±1 30±1 12±1 20±1 φ1.0 ±5% 500V.DC.W
0.1〜0.25μF 50±1 40±1 15±1 30±1 φ1.2 ±5% 500V.DC.W
0.3〜0.5μF 50±1 40±1 25±1 30±1 φ1.6 ±5% 500V.DC.W
1.0〜1.4μF 55±1 40±1 40±1 30±1 φ1.6 ±5% 200V.DC.W
1.5〜1.9μF 55±1 40±1 50±1 30±1 φ1.6 ±5% 200V.DC.W
2.0〜2.2μF 55±1 40±1 60±1 30±1 φ1.6 ±5% 200V.DC.W

※In addition to the specified types, desired dimensions and specifications are accepted according to requirements.
Please contact us for details.