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Rumah> Produk> Kapasitor Q Tinggi> Kapasitor RF ESR Sangat Rendah> Kapasitor dielektrik keramik microwave
Kapasitor dielektrik keramik microwave
Kapasitor dielektrik keramik microwave
Kapasitor dielektrik keramik microwave

Kapasitor dielektrik keramik microwave

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Atribut Produk

Model No: DLC60D(0805)

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Deskripsi Produk
ESR ultra-rendah, kapasitor keramik RF/MW
DLC60D(0805)
Menawarkan ESR ultra-rendah yang luar biasa, tegangan operasi tinggi, faktor daya tinggi, dan frekuensi resonansi mandiri yang tinggi, produk ini adalah pilihan ideal untuk sistem komunikasi VHF/HF/Microwave, stasiun pangkalan komunikasi seluler, repeater, dan berbagai perangkat komunikasi nirkabel. Ia unggul dalam beragam aplikasi sirkuit termasuk jaringan penyaringan berkinerja tinggi, penggabungan/pemisahan daya, coupler, kopling antena, dan isolasi/bypass DC, memastikan kinerja dan efisiensi yang unggul bahkan dalam kondisi yang menuntut.

Tabel Kapasitansi DLC60D
Capacitance (pF) Code Tolerance Rated Voltage Capacitance (pF) Code Tolerance Rated Voltage Capacitance (pF) Code Tolerance Rated Voltage
0.1 0R1 A, B, C, D. 250V / Code 251 3.0 3R0 A, B, C, D. 250V / Code 251 30 300 F, G, J. 250V / Code 251
0.2 0R2 3.3 3R3 33 330
0.3 0R3 3.6 3R6 36 360
0.4 0R4 3.9 3R9 39 390
0.5 0R5 4.3 4R3 43 430
0.6 0R6 4.7 4R7 47 470
0.7 0R7 5.1 5R1 51 510
0.8 0R8 5.6 5R6 56 560
0.9 0R9 6.2 6R2 62 620
1.0 1R0 6.8 6R8 B, C. 68 680
1.1 1R1 7.5 7R5 75 750
1.2 1R2 8.2 8R2 82 820
1.3 1R3 9.1 9R1 91 910
1.4 1R4 10 100 100 101
1.5 1R5 11 110 110 111
1.6 1R6 12 120 120 121
1.7 1R7 13 130 130 131
1.8 1R8 15 150 F, G, J. 150 151
1.9 1R9 16 160 160 161
2.0 2R0 18 180 180 181
2.1 2R1 20 200 200 201
2.2 2R2 22 220 220 221
2.4 2R4 24 240    
2.7 2R7 27 270

Nomor Komponen
Capacitor8
Jenis dan ukuran ujung DLO60D

Termination Code Type / Outline Capacitor Dimensions Terminal Electrode Material
    Length (Lc) Width (Wc) Thickness (Tc) Terminal Size (B)  
W
default name
.078 ± .010
 
(2.00 ± 0.25)
.049 ± .010
 
(1.25 ± 0.25)
.040 ± .006
 
(1.02 ± 0.15)
.200 ± .010
 
(0.50 ± 0.25)
Nickel-plated, Tin-plated
 
RoHS compliant

Kotak Alat Desain
Dalykapp menawarkan berbagai kotak peralatan desain, dan kapasitor ini memenuhi persyaratan RHS. Setiap nilai kapasitansi memiliki 10 kapasitor.

Kit Code Capacitance Range (pF) Capacitance Values (pF) Tolerance
DK DLC60D01 0.1 ~ 2.0 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0, 1.2, 1.5, 1.6, 1.8, 2.0 ±0.1 pF
DK DLC60D02 1.0 ~ 10 1.0, 1.2, 1.5, 1.8, 2.0, 2.2, 2.4, 2.7, 3.0, 3.3, 3.9, 4.7, 5.6, 6.8, 8.2 ±0.1 pF
    10 ±5%
DK DLC60D03 10 ~ 100 10, 12, 15, 18, 20, 22, 24, 27, 30, 33, 39, 47, 56, 68, 82, 100 ±5%
DK DLC60D04 10 ~ 220 10, 15, 18, 20, 24, 27, 30, 39, 47, 56, 68, 82, 100, 120, 150, 180, 220 ±5%

Kinerja Listrik

Item Specification
Quality Factor (Q Value) ≥ 2000, measured at 1 ± 0.1 MHz and 1 ± 0.2 Vrms.
Insulation Resistance (IR) ≥ 10⁵ MΩ at 25°C under rated voltage.
 
≥ 10⁴ MΩ at 125°C under rated voltage.
Rated Voltage (WVDC) See capacitance table.
Dielectric Withstanding Voltage (DWV) Apply 200% of the rated voltage for 5 seconds.
Operating Temperature Range -55°C ~ +125°C
 
(Contact Dalicap Technology Co., Ltd. if a higher temperature rating is required.)
Temperature Coefficient (TC) 0 ± 30 ppm/°C
Capacitance Drift ±0.2% or ±0.05 pF, whichever is greater.
Piezoelectric Effect None

Kinerja Listrik

Item Specification Method
Resistance to Soldering Heat Appearance: No mechanical damage.
 
Capacitance change: ≤ ±2.5% or ±0.25 pF, whichever is greater.
 
Q value:
 
- ≥ 1000 for C ≥ 30 pF
 
- ≥ 400 + 20C for C < 30 pF
 
Insulation resistance (25°C): ≥ initial requirement value.
Preheat at 150°C ~ 180°C for 1 minute, immerse in solder at 260±5°C for 10±1 seconds, test after cooling for 24±2 hours.
Thermal Shock Appearance: No mechanical damage.
 
Capacitance change: ≤ ±2.5% or ±0.25 pF, whichever is greater.
 
Q value:
 
- ≥ 1000 for C ≥ 30 pF
 
- ≥ 400 + 20C for C < 30 pF
 
Insulation resistance (25°C): ≥ 30% of initial requirement value.
 
DWV: Meets initial requirement value.
Test per MIL-STD-202, Method 107, Condition A.
 
Expose at extreme temperatures for 15 minutes, transfer from minimum to maximum operating temperature within 5 minutes, repeat for 5 cycles.
Moisture Resistance Appearance: No mechanical damage.
 
Capacitance change: ≤ ±0.5% or ±0.5 pF, whichever is greater.
 
Q value: > 300
 
Insulation resistance: ≥ 30% of initial requirement value.
 
DWV: Meets initial requirement value.
Test per MIL-STD-202, Method 106.
Steady-State Humidity Appearance: No mechanical damage.
 
Capacitance change: ≤ ±0.3% or ±0.3 pF, whichever is greater.
 
Q value: > 300
 
Insulation resistance: Meets initial requirement value.
Test per MIL-STD-202, Method 103, Condition A.
 
Apply 1.5V DC voltage at 85°C / 85% RH continuously for 240 hours.
Life Appearance: No mechanical damage.
 
Capacitance change: ≤ ±3% or ±0.3 pF, whichever is greater.
 
Q value:
 
- ≥ 350 for C ≥ 30 pF
 
- ≥ 200 + 10C for C ≤ 10 pF
 
- ≥ 275 + 2.5C for 10 pF < C < 30 pF
 
Insulation resistance: ≥ 30% of initial requirement value.
Test per MIL-STD-202, Method 108.
 
Apply 1.5× rated voltage at maximum operating temperature for 1000 hours.

Kurva kinerja DLC60D

C60D1C60D2

Pada kurva impedansi masukan [Zin] kapasitor, terdapat beberapa titik resonansi seri (titik atenuasi berbentuk V). Frekuensi resonansi deret pertama FSR merupakan frekuensi titik resonansi deret terendah. Pada saat ini, bagian imajiner dari impedansi masukan adalah nol (Im[Zin] = 0). Di bawah FSR, bagian nyata Re(Zn) dan bagian imajiner Im[Zn] dari impedansi masukan tidak berubah linier terhadap frekuensi. Besar kecilnya FSR berkaitan dengan faktor-faktor berikut: struktur elektroda internal kapasitor, bahan substrat, ketebalan substrat, konstanta dielektrik substrat, arah pemasangan kapasitor pada substrat, dan ukuran bantalan substrat.
Definisi dan kondisi pengukuran:
Definisi: Kapasitor dihubungkan secara seri ke saluran mikrostrip. Artinya, kapasitor dijembatani antara kedua ujung saluran mikrostrip 50 ohm dengan celah. Kondisi pengukuran: Papan Rogers Ro4350 dengan konstanta dielektrik 3,48, ketebalan substrat terpasang horizontal 10 mil, celah mikrostrip 15 mil, lebar mikrostrip 22 mil, dan bidang acuan di tepi sampel.
Semua data berasal dari model kelistrikan yang dihasilkan oleh Modelitik Inc., yang didasarkan pada sejumlah besar data pengukuran pada substrat berbeda.
Rumah> Produk> Kapasitor Q Tinggi> Kapasitor RF ESR Sangat Rendah> Kapasitor dielektrik keramik microwave
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