150V 300V RF At Microwave MLCC

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Model No.: DLC70A(0505)

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DLC70A RF At Microwave MLCC

High Q value, high power, low ESR/ESL at low noise na may mataas na self-resonant frequency at reliability, ang produktong ito ay malawakang ginagamit para sa pag-tune, bypass, coupling, feedback, DC isolation at pagtutugma ng impedance sa RF microwave circuits gaya ng mga power amplifier, mixer, oscillator, low-noise amplifier, filter network, timing at delay.

Numero ng bahagi

Code	A	B	C	D	F	G	J
Tolerance	±0.05 pF	±0.1 pF	±0.25 pF	±0.5 pF	±1%	±2%	±5%

Uri at sukat ng dulo ng DLC70A

Pagganap ng elektrikal

Item	Specification
Quality Factor (Q value)	≥ 10000, at 1 ± 0.1 MHz, 1 ± 0.2 Vrms.
Insulation Resistance (IR)	≥ 10⁵ MΩ at 25°C, rated voltage applied. ≥ 10⁴ MΩ at 125°C, rated voltage applied.
Rated Voltage (WVDC)	See Capacitance Table.
Dielectric Withstanding Voltage (DWV)	250% of rated voltage applied for 5 seconds.
Operating Temperature Range	-55°C ~ +125°C (Contact Dalicap Technology Co., Ltd. for higher temperature requirements.)
Temperature Coefficient (TC)	0 ± 30 ppm/°C
Capacitance Drift	±0.2% or ±0.05 pF, whichever is greater.
Piezoelectric Effect	None
Termination Type	See Termination Type and Dimension Table.

Eksperimento sa Kapaligiran

Item	Specification	Method
Resistance to Soldering Heat	Appearance: No mechanical damage. Capacitance change: -1.0% ~ +2.0% or 0.5 pF, whichever is greater. Q value: > 1000. IR: Not less than the 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	DWV: Meet initial requirements. IR: ≥ 30% of the initial requirement value. Capacitance change: ≤ 0.5% or 0.5 pF, whichever is greater.	Test per MIL-STD-202, Method 107, Condition A. Expose at extreme temperatures for 15 minutes; transition time from min. to max. operating temperature ≤ 5 minutes; 5 cycles.
Moisture Resistance	(Same thermal shock specs apply)	Test per MIL-STD-202, Method 106.
Steady-State Humidity Heat	IR: Meet initial requirements. Capacitance change: ≤ 0.3% or 0.3 pF, whichever is greater.	Test per MIL-STD-202, Method 103, Condition A. Apply 1.5 V DC at 85°C, 85% RH for 240 hours.
Life (Endurance)	IR: ≥ 30% of the initial requirement value. Capacitance change: ≤ 2.0% or 0.5 pF, whichever is greater.	Test per MIL-STD-202, Method 108. Apply 2× rated voltage at extreme temperature for 2000 hours.

DLC70A performance curve

ESR at capacity curve Q value at capacity curve

Pahalang na pag-install ng unang serye ng resonant frequency (FSRs)

Mga kahulugan at kondisyon ng pagsukat

Ang kapasitor ay konektado sa serye sa linya ng microstrip, iyon ay, ang kapasitor ay naka-bridge sa dalawang dulo ng isang 50-ohm microstrip na linya na may puwang. Sa input impedance curve ng capacitor, mayroong ilang mga series resonant point (V-shaped attenuation point). Ang unang serye ng resonant frequency FSR ay ang dalas ng pinakamababang series resonant point, kung saan ang haka-haka na bahagi ng input impedance ay zero (Im[Zin] = 0). Ang reference na eroplano ay nasa gilid ng kapasitor. Sa ibaba ng FSR, ang tunay na bahagi ng Re[Zin] at ang haka-haka na bahagi ng Im[Zin] ng input impedance ay hindi nagbabago nang linear sa dalas. Ang laki ng FSR ay nauugnay sa mga sumusunod na salik: ang istraktura ng mga panloob na electrodes ng kapasitor, ang materyal ng substrate, ang kapal ng substrate, ang dielectric na pare-pareho ng substrate, ang direksyon ng pag-install ng kapasitor sa substrate, at ang laki ng mga substrate pad. Ang lahat ng data ay mula sa electrical model na binuo ng Modelithics Inc., na nakabatay sa malaking halaga ng data ng pagsukat sa iba't ibang substrate.

Pahalang na pag-install ng unang parallel resonant frequency (FPRs)

Mga Toolbox ng Disenyo
Nag-aalok ang Dalykapp ng iba't ibang mga toolbox ng disenyo, at ang mga capacitor na ito ay sumusunod sa mga kinakailangan ng RoHS. Ang DKDLC70A01-04 ay isang magnetic capacitor, habang ang DKDLC70A05-08 ay isang non-magnetic capacitor. Ang bawat halaga ng kapasidad ay may 10 capacitor.

Kit Part No.	Description	Capacitance Range (pF)	Capacitance Values (pF)	Tolerance
DKDLC70A01	DLC70A series capacitors, 16 values, 5 or 10 pcs each	0.1~2.0	0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0, 1.1, 1.2, 1.5 1.6, 1.8, 2.0	±0.1 pF ±0.25 pF
DKDLC70A02	DLC70A series capacitors, 16 values, 5 or 10 pcs each	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 10	±0.1 pF ±0.25 pF ±5%
DKDLC70A03	DLC70A series capacitors, 16 values, 5 or 10 pcs each	10~100	10, 12, 15, 18, 20, 22, 24, 27, 30, 33, 39, 47, 56, 68, 82, 100	±5%
DKDLC70A04	DLC70A series capacitors, 16 values, 5 or 10 pcs each	100~1000	100, 120, 150, 180, 200, 220, 240, 270, 300, 330, 390, 470, 560, 680, 820, 1000	±5%
DKDLC70A05	DLC70A series capacitors (non-magnetic), 16 values, 5 or 10 pcs each	0.1~2.0 Non-magnetic	0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0, 1.1, 1.2, 1.5 1.6, 1.8, 2.0	±0.1 pF ±0.25 pF
DKDLC70A06	DLC70A series capacitors (non-magnetic), 16 values, 5 or 10 pcs each	1.0~10 Non-magnetic	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 10	±0.1 pF ±0.25 pF ±5%
DKDLC70A07	DLC70A series capacitors (non-magnetic), 16 values, 5 or 10 pcs each	10~100 Non-magnetic	10, 12, 15, 18, 20, 22, 24, 27, 30, 33, 39, 47, 56, 68, 82, 100	±5%
DKDLC70A08	DLC70A series capacitors (non-magnetic), 16 values, 5 or 10 pcs each	100~1000 Non-magnetic	100, 120, 150, 180, 200, 220, 240, 270, 300, 330, 390, 470, 560, 680, 820, 1000	±5%