Knowles Syfer
- Knowles Syfer (formerly Syfer Technology Limited) is a premier global manufacturer renowned for innovative application specific high-voltage, Hi-Q RF MLCCs and thru-hole/SMT EMI suppression filters. Our comprehensive product range includes; MLCCs include RF/Microwave/ultra-low ESR, high voltage to 12 k VDC, 250 VAC ratings, safety certified SMDs as well as space-grade parts. Our patented StackiCap™ is a unique capacitor assembly designed to achieve high capacitance and high voltage.Syfer’s EMI filter lineup has SMD feed through capacitors rated to 3 A, SMD C and Pi filters rated to 20 A and X2Y® technology.
The broad Syfer AEC Q200 qualified family features both surface mount EMI filters and high-voltage MLCCs focused on the HEV and EV automotive market.
Worldwide manufacturing operations include a brand new facility in Suzhou, China, equipped with modern equipment to assure consistent, high quality products to meet the growing needs of our global markets.
Product Category
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Product List
- Part#:
1206Y5000471KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 500V X7R 1206 - In Stock:
187076
- Part#:
2225Y6K00101JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 6KV C0G/NP0 2225 - In Stock:
53371
- Part#:
1812Y1K00821MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1KV X7R 1812 - In Stock:
91867
- Part#:
1825J0630472KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 63V C0G/NP0 1825 - In Stock:
47774
- Part#:
2225J5000471JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 500V C0G/NP0 2225 - In Stock:
30459
- Part#:
1812J0250332FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 25V C0G/NP0 1812 - In Stock:
22463
- Part#:
1812Y0500331JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 50V C0G/NP0 1812 - In Stock:
69051
- Part#:
1825J1K50471JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 1.5KV X7R 1825 - In Stock:
51252
- Part#:
1812J0100222KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 10V C0G/NP0 1812 - In Stock:
71938
- Part#:
1825Y0500472FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 50V C0G/NP0 1825 - In Stock:
10937
- Part#:
1812Y2000184MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 200V X7R 1812 - In Stock:
68902
- Part#:
1812Y5000333MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 500V X7R 1812 - In Stock:
69118
- Part#:
1111J1K00221JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1KV C0G/NP0 1111 - In Stock:
73562
- Part#:
1812J6300332GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 630V C0G/NP0 1812 - In Stock:
42982
- Part#:
0805Y2500273KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 250V X7R 0805 - In Stock:
185879
- Part#:
1825Y0250560GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 25V C0G/NP0 1825 - In Stock:
24519
- Part#:
0805Y2501P20BFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 250V C0G/NP0 0805 - In Stock:
67303
- Part#:
1825J0630680JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 63V C0G/NP0 1825 - In Stock:
44741
- Part#:
1206J0100273JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 10V C0G/NP0 1206 - In Stock:
113064
- Part#:
1808Y1000101KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 100V C0G/NP0 1808 - In Stock:
125935
- Part#:
1808Y2K04P70BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 2KV C0G/NP0 1808 - In Stock:
61879
- Part#:
2220Y0630220KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 63V C0G/NP0 2220 - In Stock:
25735
- Part#:
0603J1000271KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 100V X7R 0603 - In Stock:
396768
- Part#:
1210Y0250272MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 25V X7R 1210 - In Stock:
141448
- Part#:
1210J1000123KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER .012UF 100V C0G/NP0 1210 - In Stock:
98811
- Part#:
0603Y0632P20BAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 63V C0G/NP0 0603 - In Stock:
92769
- Part#:
1210J1000472KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 100V C0G/NP0 1210 - In Stock:
111026
- Part#:
1206J0500331JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 50V C0G/NP0 1206 - In Stock:
231054
- Part#:
1812J1K00331FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1KV C0G/NP0 1812 - In Stock:
30147
- Part#:
1206Y0160392GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 16V C0G/NP0 1206 - In Stock:
104963
- Part#:
1812Y0250333KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 25V X7R 1812 - In Stock:
92509
- Part#:
1812J0500471KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 50V C0G/NP0 1812 - In Stock:
81579
- Part#:
0603Y2500472KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 250V X7R 0603 - In Stock:
264818
- Part#:
0603Y0630180KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 63V C0G/NP0 0603 - In Stock:
408520
- Part#:
1206Y6300181KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 630V X7R 1206 - In Stock:
282710
- Part#:
1206Y0100183MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 10V X7R 1206 - In Stock:
304701
- Part#:
0805Y2500271MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 250V X7R 0805 - In Stock:
243232
- Part#:
2220Y0160103MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 16V X7R 2220 - In Stock:
52181
- Part#:
2220Y0160333JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 16V C0G/NP0 2220 - In Stock:
23341
- Part#:
0805J0631P00CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 63V C0G/NP0 0805 - In Stock:
174787
- Part#:
1812Y0160122JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 16V C0G/NP0 1812 - In Stock:
70908
- Part#:
2225J0100121FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 10V C0G/NP0 2225 - In Stock:
9396
- Part#:
2225J0160683KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 16V X7R 2225 - In Stock:
35726
- Part#:
2225Y0630153JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 63V C0G/NP0 2225 - In Stock:
23509
- Part#:
1111J1000221JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 100V C0G/NP0 1111 - In Stock:
85909
- Part#:
1210J0630474JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 63V X7R 1210 - In Stock:
80434
- Part#:
0805Y0100470KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 10V C0G/NP0 0805 - In Stock:
457508
- Part#:
1812J1K00102JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 1KV C0G/NP0 1812 - In Stock:
74812
- Part#:
0805J0500122KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 50V X7R 0805 - In Stock:
370327
- Part#:
0603J0104P70DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 10V C0G/NP0 0603 - In Stock:
340372