Mataas na RF Power Ceramic Capacitor

DLC70G High RF Power Ceramic Capacitor
Ang mga high RF power ceramic capacitor ay nagtatampok ng mababang ESR, mababang pagkawala at superior high-frequency na pagganap, na may mababang impedance, mababang init na henerasyon at mataas na kasalukuyang resistensya. Nag-aalok sila ng matatag na mga katangian ng temperatura, maaasahang paglaban sa boltahe at mahusay na pagkakabukod. Compact at matibay sa istraktura, naghahatid sila ng malakas na vibration at environmental adaptability, na epektibong binabawasan ang high-frequency interference at pagkawala ng signal. Tamang-tama para sa komunikasyong RF, kagamitan sa microwave at mga high-frequency power system, tinitiyak nila ang mahusay at matatag na operasyon ng circuit.

Talahanayan ng Kapasidad ng DLC70G

Capacitance (pF)	Code	Tolerance	Rated Voltage	Capacitance (pF)	Code	Tolerance	Rated Voltage	Capacitance (pF)	Code	Tolerance	Rated Voltage
1.0	1R0	B, C, D.	5000V Code: 502 / Extended Voltage 8000V Code: 802	33	330	F, G, J.	5000V Code: 502 / Extended Voltage 8000V Code: 802	1000	102	G, J.	3000V Code: 302 / Extended Voltage 5000V Code: 502
1.2	1R2			39	390			1200	122
1.5	1R5			47	470			1500	152
1.8	1R8			56	560			1800	182
2.2	2R2			68	680			2200	222
2.7	2R7			82	820			2700	272
3.3	3R3			100	101			3300	332
3.9	3R9			120	121			4700	472
4.7	4R7			150	151			5100	512
5.6	5R6			180	181			5600	562		1000V Code: 102 / Extended Voltage 3000V Code: 302
6.8	6R8			220	221		3000V Code: 302 / Extended Voltage 5000V Code: 502	6800	682		2000V Code: 202
8.2	8R2			270	271			7500	752
10	100	F, G, J.		300	301			8200	822
12	120			390	391			10000	103
15	150			470	471			12000	123
18	180			560	561			15000	153
22	220			680	681			18000	183
27	270			820	821			20000	203

Numero ng bahagi


Mga kakayahan sa telekomunikasyon

Item	Specification
Quality Factor (Q value)	- Capacitance ≤ 1000 pF: Q ≥ 2000, test frequency 1 MHz.   - Capacitance > 1000 pF: Q ≥ 2000, test frequency 1 kHz.
Insulation Resistance (IR)	- ≥ 10⁵ MΩ at 25°C, tested at 500 VDC.   - ≥ 10⁴ MΩ at 125°C, tested at 500 VDC.
Rated Voltage (WVDC)	See Capacitance Table.
Dielectric Withstanding Voltage (DWV)	- Rated Voltage ≤ 1250 V: Apply 150% of rated voltage for 5 seconds.   - Rated Voltage > 1250 V: Apply 120% of rated voltage 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 Lead Type and Dimension Table.

Mga 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, cool for 24 ± 2 hours, then test.
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 from minimum to maximum operating temperature in ≤ 5 minutes, repeat for 5 cycles.
Moisture Resistance	(Same as thermal shock specs)	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 VDC at 85°C, 85% RH for 240 continuous 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 at extreme temperature for 2000 hours:   - 500 VDC < Rated Voltage ≤ 1250 VDC: Apply 1.2× rated voltage.   - Rated Voltage > 1250 VDC: Apply rated voltage.
Terminal Strength	Lead type (strap): 20N   Lead type (wire): 10N	Test per MIL-STD-202, Method 211.

DLC70G performance curve