首页 > 产品中心 > 电容器 > 微调器、可变电容器

微调器、可变电容器

制造商	系列	包装	产品状态	电容范围	调整类型	额定电压	介电材料	品质因数 (Q) @ 频率	尺寸 / 尺寸	高度 - 安装后（最大值）	工作温度	安装类型	特性
EW Electronics Knowles Johanson Manufacturing Knowles Voltronics KYOCERA AVX Murata Electronics Passive Plus Vishay Beyschlag/Draloric/BC Components	* - 2807S 512 518 538 9350 A A1 A1_HV A2 A3 A4 A4_HV AIRTRIM® GAA A_HV BFC2 808 BFC2 809 Cera-Trim® CTZ, Kyocera E E_HV FILMTRIM® Giga-Trim® GKH H JR JZ JZ_HV K KE KE_HV K_HV LXRW NMA NMNT NMP NT P PISTONCAP® QM Sapphire Trimmers Seal-Trim® SGC3S SGNM-Series 1 SGNM-Series 2 SGNM-Series 3 SURFTRIM® GKG Thin-Trim® TM TP TZ03 TZB4 TZC3 TZR1 TZS2 TZV2 TZW4 TZY2	Bag Box Bulk Cut Tape (CT) Tape & Reel (TR) Tray	Active Discontinued at Digi-Key Obsolete	- 0.2 ~ 1pF 0.25 ~ 0.7pF 0.3 ~ 1.2pF 0.3 ~ 2.3pF 0.3 ~ 2pF 0.3 ~ 3pF 0.3 ~ 5pF 0.35 ~ 1.5pF 0.35 ~ 3.5pF 0.4 ~ 1.5pF 0.4 ~ 10pF 0.4 ~ 2.5pF 0.4 ~ 3.5pF 0.45 ~ 3 pF 0.45 ~ 3pF 0.45 ~ 4pF 0.5 ~ 1.3pF 0.5 ~ 15pF 0.5 ~ 1pF 0.5 ~ 2.5pF 0.5 ~ 3.5pF 0.5 ~ 4pF 0.5 ~ 5pF 0.5 ~ 8pF 0.55 ~ 1pF 0.6 ~ 1.8pF 0.6 ~ 10pF 0.6 ~ 11pF 0.6 ~ 12pF 0.6 ~ 14pF 0.6 ~ 15pF 0.6 ~ 1pF 0.6 ~ 2.5pF 0.6 ~ 2pF 0.6 ~ 3.5pF 0.6 ~ 4.5pF 0.6 ~ 4pF 0.6 ~ 5.5pF 0.6 ~ 5pF 0.6 ~ 6pF 0.6 ~ 7pF 0.6 ~ 8pF 0.6 ~ 9.5pF 0.6 ~ 9pF 0.65 ~ 2.5pF 0.7 ~ 1.5pF 0.7 ~ 20pF 0.7 ~ 9pF 0.8 ~ 10pF 0.8 ~ 12pF 0.8 ~ 13pF 0.8 ~ 14pF 0.8 ~ 16pF 0.8 ~ 18pF 0.8 ~ 20pF 0.8 ~ 21pF 0.8 ~ 23pF 0.8 ~ 25pF 0.8 ~ 30pF 0.8 ~ 38pF 0.8 ~ 4.5pF 0.8 ~ 5.5pF 0.8 ~ 5pF 0.8 ~ 7pF 0.8 ~ 8.5pF 0.8 ~ 8pF 1 ~ 10pF 1 ~ 11pF 1 ~ 120pF 1 ~ 12pF 1 ~ 14pF 1 ~ 15pF 1 ~ 16pF 1 ~ 2.5pF 1 ~ 20pF 1 ~ 22pF 1 ~ 23pF 1 ~ 24pF 1 ~ 25pF 1 ~ 28pF 1 ~ 3.5pF 1 ~ 30pF 1 ~ 36pF 1 ~ 3pF 1 ~ 4.5pF 1 ~ 42pF 1 ~ 4pF 1 ~ 52pF 1 ~ 55pF 1 ~ 5pF 1 ~ 60pF 1 ~ 6pF 1 ~ 75pF 1 ~ 90pF 1 ~ 9pF 1.2 ~ 3.5pF 1.2 ~ 4pF 1.2 ~ 5pF 1.25 ~ 2.3pF 1.4 ~ 3pF 1.4 ~ 5.5pF 1.5 ~ 10pF 1.5 ~ 14pF 1.5 ~ 15pF 1.5 ~ 19pF 1.5 ~ 20pF 1.5 ~ 30pF 1.5 ~ 3pF 1.5 ~ 4.5pF 1.5 ~ 40pF 1.5 ~ 48pF 1.5 ~ 4pF 1.5 ~ 55pF 1.5 ~ 5pF 1.6 ~ 5pF 1.8 ~ 10pF 1.8 ~ 4.5pF 1.8 ~ 9pF 10 ~ 100pF 10 ~ 120pF 10 ~ 150pF 10 ~ 50pF 10.5 ~ 50pF 100 ~ 200pF 12 ~ 180pf 12 ~ 60pF 15 ~ 60pF 16.5 ~ 33pF 18 ~ 300pF 18 ~ 300pF 2 ~ 10pF 2 ~ 120pF 2 ~ 12pF 2 ~ 130pF 2 ~ 13pF 2 ~ 15pF 2 ~ 18pF 2 ~ 19pF 2 ~ 210pF 2 ~ 250pF 2 ~ 25pF 2 ~ 30pF 2 ~ 34pF 2 ~ 46pF 2 ~ 5pF 2 ~ 64pF 2 ~ 6pF 2 ~ 7pF 2 ~ 95pF 2 ~ 96pF 2 ~ 9pF 2.3 ~ 18pF 2.5 ~ 10pF 2.5 ~ 11pF 2.5 ~ 15pF 2.5 ~ 20pF 2.5 ~ 22pF 2.5 ~ 6pF 2.5 ~ 70pF 2.5 ~ 9pF 2.6 ~ 18pF 2.7 ~ 10pF 2.7 ~ 20pF 25 ~ 600pF 3 ~ 10pF 3 ~ 11pF 3 ~ 12pF 3 ~ 15pF 3 ~ 18pF 3 ~ 20pF 3 ~ 22.5pF 3 ~ 23pF 3 ~ 33pF 3 ~ 40pF 3 ~ 55pF 3 ~ 60pF 3 ~ 6pF 3 ~ 75pF 3 ~ 8pF 3.5 ~ 10pF 3.5 ~ 20pF 3.5 ~ 27pF 30 ~ 60pF 4 ~ 18pF 4 ~ 20pF 4 ~ 25pF 4 ~ 27pF 4 ~ 30pF 4 ~ 38pF 4 ~ 40pF 4.2 ~ 20pF 4.5 ~ 20pF 4.5 ~ 30pF 4.5 ~ 40pF 4.5 ~ 50pF 45 ~ 90pF 5 ~ 15pF 5 ~ 18pF 5 ~ 20pF 5 ~ 25pF 5 ~ 57pF 5 ~ 60pF 5 ~ 85pF 5.2 ~ 30pF 5.5 ~ 18pF 5.5 ~ 20pF 5.5 ~ 25pF 5.5 ~ 30pF 5.5 ~ 40pF 5.5 ~ 50pF 5.5 ~ 65pF 5.8 ~ 20pF 6 ~ 25pF 6 ~ 35pF 6 ~ 50pF 6 ~ 80pF 6.5 ~ 25pF 6.5 ~ 30pF 6.5 ~ 70pF 6.8 ~ 45pF 7 ~ 100pF 7 ~ 18pF 7 ~ 25pF 7 ~ 40pF 7 ~ 50pF 7.5 ~ 18pF 7.5 ~ 24pF 7.5 ~ 50pF 8 ~ 25pF 8 ~ 29pF 8 ~ 30pF 8 ~ 40pF 8 ~ 45pF 8 ~ 50pF 8 ~ 80pF 8 ~ 90pF 8.5 ~ 25pF 8.5 ~ 40pF 9 ~ 100pF 9 ~ 35pF 9 ~ 90pF 9.8 ~ 60pF	- Bottom Bottom Adjustment Side Top Top and Bottom	- 100 V 1000 V 125 V 1250 V 150 V 1500 V 200 V 2000 V 25 V 250 V 2500 V 3.5 kV 300 V 3000 V 350 V 4 kV 400 V 4000 V 4500 V 50 V 500 V 6.4 kV 600 V 6000 V 750 V 7500 V 8.75 kV 8750 V	- Air Alumina Ceramic Glass Polycarbonate (PC) Polyester, Polyethylene Terephthalate (PET) Polyethylene (PE) Polypropylene (PP) Polytetrafluoroethylene (PTFE) Quartz Sapphire Zirconia	- 100 @ 1MHz 1000 @ 100MHz 1000 @ 10MHz 1000 @ 175MHz 1000 @ 1MHz 1000 @ 200MHz 1000 @ 20MHz 1000 @ 250MHz 10000 @ 100MHz 1250 @ 250MHz 1400 @ 195MHz 150 @ 1MHz 1500 @ 100MHz 1500 @ 1MHz 1500 @ 20MHz 1500 @ 213MHz 1500 @ 250MHz 1500 @ 25MHz 1700 @ 25MHz 1800 @ 25MHz 200 @ 100MHz 200 @ 1MHz 200 @ 200MHz 200 @ 500MHz 2000 @ 100MHz 2000 @ 1MHz 2000 @ 237MHz 2000 @ 250MHz 2000 @ 25MHz 2200 @ 25MHz 250 @ 100MHz 250 @ 1MHz 250 @ 20MHz 300 @ 100MHz 300 @ 1MHz 3000 @ 100MHz 3000 @ 250MHz 3000 @ 25MHz 350 @ 1MHz 350 @ 20MHz 3500 @ 25MHz 4000 @ 100MHz 4000 @ 195MHz 4000 @ 250MHz 500 @ 100MHz 500 @ 1MHz 500 @ 20MHz 500 @ 25MHz 5000 @ 100MHz 5000 @ 250MHz 550 @ 20MHz 600 @ 100MHz 600 @ 1MHz 600 @ 25MHz 650 @ 1MHz 650 @ 25MHz 700 @ 100MHz 700 @ 1MHz 700 @ 20MHz 700 @ 25MHz 7000 @ 25MHz 750 @ 100MHz 750 @ 1MHz 7500 @ 100MHz 780 @ 100MHz 800 @ 100MHz 800 @ 175MHz 800 @ 1MHz 800 @ 20MHz 800 @ 25MHz 900 @ 1MHz 900 @ 20MHz 9000 @ 100MHz 9000 @ 25MHz	- 0.024" L x 0.024" W (0.60mm x 0.60mm) 0.051" L x 0.035" W (1.30mm x 0.90mm) 0.063" Dia (1.60mm) 0.067" L x 0.059" W (1.70mm x 1.50mm) 0.075" Dia (1.90mm) 0.091" Dia (2.30mm) 0.094" Dia (2.39mm) 0.106" L x 0.087" W (2.70mm x 2.20mm) 0.114" Dia (2.90mm) 0.118" Dia (3.00mm) 0.120" Dia (3.05mm) 0.125" Dia (3.18mm) 0.126" L x 0.063" W (3.20mm x 1.60mm) 0.126" L x 0.091" W (3.20mm x 2.30mm) 0.126" L x 0.098" W (3.20mm x 2.50mm) 0.130" Dia (3.30mm) 0.138" L x 0.122" W (3.50mm x 3.10mm) 0.140" (3.56mm) Dia 0.140" Dia (3.56mm) 0.141" Dia (3.58mm) 0.145" Dia (3.68mm) 0.150" Dia (3.81mm) 0.154" Dia (3.91mm) 0.156" Dia (3.96mm) 0.160" Dia (4.06mm) 0.161" Dia (4.10mm) 0.176" L x 0.130" W (4.47mm x 3.30mm) 0.177" L x 0.126" W (4.50mm x 3.20mm) 0.177" L x 0.157" W (4.50mm x 4.00mm) 0.180" Dia (4.57mm) 0.180" L x 0.167" W (4.57mm x 4.24mm) 0.185" (4.70mm) Dia 0.190" Dia (4.83mm) 0.197" Dia (5.00mm) 0.200" Dia (5.08mm) 0.205" L x 0.165" W (5.20mm x 4.20mm) 0.210" Dia (5.33mm) 0.217" L x 0.197" W (5.50mm x 5.00mm) 0.218" Dia (5.54mm) 0.220" Dia (5.59mm) 0.225" Dia (5.72mm) 0.230" Dia (5.84mm) 0.235" Dia (5.97mm) 0.236" Dia (6.00mm) 0.240" Dia (6.10mm) 0.250" Dia (6.35mm) 0.270" Dia (6.86mm) 0.275" Dia (6.99mm) 0.280" Dia (7.11mm) 0.283" L x 0.213" W (7.20mm x 5.40mm) 0.290" L x 0.190" W (7.37mm x 4.83mm) 0.291" L x 0.264" W (7.40mm x 6.70mm) 0.295" Dia (7.49mm) 0.299" Dia (7.60mm) 0.300" Dia (7.62mm) 0.303" Dia (7.62mm) 0.310" Dia (7.87mm) 0.311" Dia (7.90mm) 0.312" Dia (7.92mm) 0.335" Dia (8.50mm) 0.335" L x 0.295" W (8.50mm x 7.50mm) 0.340" Dia (8.64mm) 0.346" L x 0.315" W (8.80mm x 8.00mm) 0.360" Dia (9.14mm) 0.365" Dia (9.27mm) 0.370" Dia (9.40mm) 0.375" Dia (9.52mm) 0.375" Dia (9.53mm) 0.380" Dia (9.65mm) 0.390" Dia (9.91mm) 0.394" Dia (10.00mm) 0.402" L x 0.402" W (10.20mm x 10.20mm) 0.429" L x 0.413" W (10.90mm x 10.50mm) 0.433" Dia (11.00mm) 0.433" L x 0.374" W (11.00mm x 9.50mm) 0.490" L x 0.250" W (12.45mm x 6.35mm) 0.525" Dia (13.34mm) 0.540" Dia (13.72mm) 0.550" Dia (13.97mm) 0.551" L x 0.453" W (14.00mm x 11.50mm) 0.560" L x 0.440" W (14.22mm x 11.18mm) 0.580" Dia (14.73mm) 0.610" L x 0.440" W (15.49mm x 11.18mm) 0.630" Dia (16.00mm) 0.670" Dia (17.02mm) 0.700" Dia (17.78mm) 0.709" L x 0.610" W (18.00mm x 15.50mm) 0.710" Dia (18.03mm) 0.750" Dia (19.05mm) 0.760" L x 0.160" W (19.30mm x 4.06mm) 0.980" Dia (24.89mm) 1.060" Dia (26.92mm) 1.130" Dia (28.70mm) 1.500" Dia (38.10mm) 1.630" Dia (41.40mm) 3.000" Dia (76.20mm)	- 0.011" (0.28mm) 0.012" (0.30mm) 0.017" (0.43mm) 0.024" (0.60mm) 0.035" (0.90mm) 0.039" (1.00mm) 0.040" (1.02mm) 0.045" (1.15mm) 0.047" (1.20mm) 0.049" (1.25mm) 0.051" (1.30mm) 0.053" (1.35mm) 0.057" (1.45mm) 0.059" (1.50mm) 0.060" (1.52mm) 0.061" (1.54mm) 0.067" (1.70mm) 0.071" (1.80mm) 0.085" (2.16mm) 0.086" (2.18mm) 0.087" (2.20mm) 0.090" (2.28mm) 0.090" (2.29mm) 0.094" (2.40mm) 0.100" (2.54mm) 0.100" (2.55mm) 0.102" (2.60mm) 0.106" (2.70mm) 0.110" (2.79mm) 0.114" (2.90mm) 0.118" (3.00mm) 0.125" (3.18mm) 0.126" (3.20mm) 0.145" (3.68mm) 0.160" (4.06mm) 0.197" (5.00mm) 0.209" (5.30mm) 0.220" (5.59mm) 0.225" (5.72mm) 0.228" (5.80mm) 0.230" (5.80mm) 0.230" (5.84mm) 0.236" (6.00mm) 0.240" (6.10mm) 0.250" (6.35mm) 0.260" (6.60mm) 0.270" (6.86mm) 0.275" (6.99mm) 0.280" (7.11mm) 0.290" (7.37mm) 0.295" (7.49mm) 0.297" (7.54mm) 0.300" (7.62mm) 0.310" (7.87mm) 0.310" (7.90mm) 0.312" (7.92mm) 0.314" (7.98mm) 0.315" (8.00mm) 0.325" (8.26mm) 0.329" (8.36mm) 0.330" (8.38mm) 0.340" (8.64mm) 0.354" (9.00mm) 0.359" (9.12mm) 0.360" (9.13mm) 0.370" (9.40mm) 0.375" (9.53mm) 0.378" (9.60mm) 0.380" (9.65mm) 0.383" (9.73mm) 0.390" (9.91mm) 0.391" (9.93mm) 0.394" (10.00mm) 0.400" (10.16mm) 0.402" (10.20mm) 0.410" (10.41mm) 0.420" (10.67mm) 0.433" (11.00mm) 0.440" (11.18mm) 0.449" (11.40mm) 0.450" (11.43mm) 0.460" (11.68mm) 0.469" (11.91mm) 0.470" (11.94mm) 0.470" (12.00mm) 0.472" (12.00mm) 0.480" (12.19mm) 0.480" (12.20mm) 0.484" (12.30mm) 0.488" (12.40mm) 0.490" (12.45mm) 0.495" (12.57mm) 0.500" (12.70mm) 0.510" (12.95mm) 0.520" (13.21mm) 0.530" (13.46mm) 0.540" (13.72mm) 0.550" (13.97mm) 0.560" (14.22mm) 0.562" (14.27mm) 0.570" (14.48mm) 0.580" (14.73mm) 0.600" (15.24mm) 0.609" (15.47mm) 0.610" (15.49mm) 0.620" (15.75mm) 0.630" (16.00mm) 0.641" (16.28mm) 0.656" (16.66mm) 0.660" (16.76mm) 0.669" (17.00mm) 0.673" (17.10mm) 0.680" (17.27mm) 0.690" (17.53mm) 0.696" (17.70mm) 0.700" (17.78mm) 0.703" (17.86mm) 0.730" (18.54mm) 0.745" (18.92mm) 0.750" (19.05mm) 0.760" (19.30mm) 0.770" (19.56mm) 0.780" (19.81mm) 0.795" (20.19mm) 0.810" (20.57mm) 0.812" (20.62mm) 0.830" (21.08mm) 0.840" (21.34mm) 0.843" (21.41mm) 0.850" (21.59mm) 0.860" (21.84mm) 0.870" (22.10mm) 0.910" (23.11mm) 0.920" (23.37mm) 0.930" (23.62mm) 0.940" (23.88mm) 0.950" (24.13mm) 0.960" (24.38mm) 0.970" (24.64mm) 0.980" (24.89mm) 0.984" (24.99mm) 1.000" (25.40mm) 1.030" (26.16mm) 1.031" (26.19mm) 1.050" (26.67mm) 1.060" (26.92mm) 1.080" (27.43mm) 1.090" (27.69mm) 1.109" (28.17mm) 1.130" (28.70mm) 1.140" (28.96mm) 1.150" (29.21mm) 1.160" (29.46mm) 1.170" (29.72mm) 1.210" (30.73mm) 1.220" (30.99mm) 1.240" (31.50mm) 1.359" (34.52mm) 1.360" (34.54mm) 1.400" (35.56mm) 1.420" (36.07mm) 1.440" (36.58mm) 1.450" (36.83mm) 1.460" (37.08mm) 1.468" (37.29mm) 1.480" (37.59mm) 1.609" (40.87mm) 1.610" (40.89mm) 1.620" (41.15mm) 1.630" (41.40mm) 1.640" (41.66mm) 1.656" (42.06mm) 1.660" (42.16mm) 1.670" (42.42mm) 1.690" (42.93mm) 1.700" (43.18mm) 1.730" (43.94mm) 1.750" (44.45mm) 1.760" (44.70mm) 1.770" (44.96mm) 1.830" (46.48mm) 1.845" (46.86mm) 1.850" (46.99mm) 1.870" (47.50mm) 1.953" (49.61mm) 1.980" (50.29mm) 2.000" (50.80mm) 2.030" (51.56mm) 2.080" (52.83mm) 2.250" (57.15mm) 2.500" (63.50mm) 3.000" (76.20mm) 3.250" (82.55mm) 3.500" (88.90mm) 4.250" (107.95mm) 4.500" (114.30mm)	- -25°C ~ 85°C -30°C ~ 85°C -40°C ~ 125°C -40°C ~ 70°C -40°C ~ 85°C -55°C ~ 125°C -55°C ~ 150°C -55°C ~ 200°C -65°C ~ 125°C	- Chassis Mount Panel Mount Surface Mount Through Hole User Defined	- General Purpose Low Profile Low Profile, Non-Magnetic Non-Magnetic Non-Magnetic, Sealed Sealed Voltage Tuning

全部重置

应用所有

结果:

图片	型号	库存	价格	数量	规格书	系列	包装	产品状态	电容范围	调整类型	额定电压	介电材料	品质因数 (Q) @ 频率	尺寸 / 尺寸	高度 - 安装后（最大值）	工作温度	安装类型	特性
	KF15HVE CAP TRIMMER 1-15PF 750V TH Knowles Voltronics	0	-	立即询盘	规格书	K_HV	Bulk	Active	1 ~ 15pF	Top	750 V	Polytetrafluoroethylene (PTFE)	2000 @ 100MHz	0.230" Dia (5.84mm)	0.470" (11.94mm)	-65°C ~ 125°C	Through Hole	General Purpose
	KJ15HVE CAP TRIMMER 1-15PF 750V SMD Knowles Voltronics	0	-	立即询盘	规格书	K_HV	Bulk	Active	1 ~ 15pF	Side	750 V	Polytetrafluoroethylene (PTFE)	2000 @ 100MHz	0.200" Dia (5.08mm)	0.490" (12.45mm)	-65°C ~ 125°C	Surface Mount	General Purpose
	KM15HVE CAP TRIMMER 1-15PF 750V SMD Knowles Voltronics	0	-	立即询盘	规格书	K_HV	Bulk	Active	1 ~ 15pF	Top	750 V	Polytetrafluoroethylene (PTFE)	2000 @ 100MHz	0.200" Dia (5.08mm)	0.470" (11.94mm)	-65°C ~ 125°C	Surface Mount	General Purpose
	KP15HVE CAP TRIMMER 1-15PF 750V TH Knowles Voltronics	0	-	立即询盘	规格书	K_HV	Bulk	Active	1 ~ 15pF	Side	750 V	Polytetrafluoroethylene (PTFE)	2000 @ 100MHz	0.230" Dia (5.84mm)	0.490" (12.45mm)	-65°C ~ 125°C	Through Hole	General Purpose
	KT15HVE CAP TRIMMER 1-15PF 750V PNL MNT Knowles Voltronics	0	-	立即询盘	规格书	K_HV	Bulk	Active	1 ~ 15pF	Top	750 V	Polytetrafluoroethylene (PTFE)	2000 @ 100MHz	0.230" Dia (5.84mm)	0.470" (11.94mm)	-65°C ~ 125°C	Panel Mount	General Purpose
	AT10L CAP TRIMMER 1-10PF 250V PNL MNT Knowles Voltronics	0	-	立即询盘	规格书	A	Bulk	Active	1 ~ 10pF	Top	250 V	Air	5000 @ 100MHz	0.300" Dia (7.62mm)	0.500" (12.70mm)	-65°C ~ 125°C	Panel Mount	General Purpose
	A1P12HVS CAP FILM TRIM Knowles Voltronics	0	-	立即询盘	规格书	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-
	A1J12HVS CAP FILM TRIM Knowles Voltronics	0	-	立即询盘	规格书	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-
	A1J12S CAP TRIMMER 0.6-12PF 125V SMD Knowles Voltronics	0	-	立即询盘	规格书	A1	Bulk	Active	0.6 ~ 12pF	Side	125 V	Polytetrafluoroethylene (PTFE)	2000 @ 100MHz	0.120" Dia (3.05mm)	0.460" (11.68mm)	-65°C ~ 125°C	Surface Mount	Sealed
	A1M12S CAP TRIMMER 0.6-12PF 125V SMD Knowles Voltronics	0	-	立即询盘	规格书	A1	Bulk	Active	0.6 ~ 12pF	Top	125 V	Polytetrafluoroethylene (PTFE)	2000 @ 100MHz	0.120" Dia (3.05mm)	0.500" (12.70mm)	-65°C ~ 125°C	Surface Mount	Sealed

共 877 条记录«上一页 1... 19 20 21 222324 25 26...88 下一页»

首页

产品中心

电话

会员中心

info@buyichip.com