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#:
1812J5000182GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 500V C0G/NP0 1812 - In Stock:
67746
- Part#:
1206J0160822GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 16V C0G/NP0 1206 - In Stock:
92140
- Part#:
1825J0250473KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 25V C0G/NP0 1825 - In Stock:
33041
- Part#:
1210J1000330GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 100V C0G/NP0 1210 - In Stock:
83041
- Part#:
1206Y1000270FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 100V C0G/NP0 1206 - In Stock:
90181
- Part#:
1812Y2K00220GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 2KV C0G/NP0 1812 - In Stock:
60623
- Part#:
1812Y0160181JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 16V C0G/NP0 1812 - In Stock:
77863
- Part#:
1808J0630181GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 63V C0G/NP0 1808 - In Stock:
112195
- Part#:
1825Y0100820FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1825 - In Stock:
15569
- Part#:
0505Y0504P30BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.3PF 50V C0G/NP0 0505 - In Stock:
70426
- Part#:
1825J1K00470FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 1KV C0G/NP0 1825 - In Stock:
22003
- Part#:
1812Y2500392JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 250V X7R 1812 - In Stock:
56918
- Part#:
0805Y5000391JET - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 500V X7R 0805 - In Stock:
223436
- Part#:
2225Y5000101JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 500V C0G/NP0 2225 - In Stock:
28683
- Part#:
1206Y2K00150GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 2KV C0G/NP0 1206 - In Stock:
149791
- Part#:
2225J0250122JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 25V C0G/NP0 2225 - In Stock:
27593
- Part#:
1210J1K00120FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 1KV C0G/NP0 1210 - In Stock:
55999
- Part#:
0805Y1000472JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 100V X7R 0805 - In Stock:
309403
- Part#:
1808J1K06P80DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 1KV C0G/NP0 1808 - In Stock:
117090
- Part#:
2220J2K50181FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 2.5KV C0G/NP0 2220 - In Stock:
17964
- Part#:
0603Y200P680CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68PF 200V C0G/NP0 0603 - In Stock:
227270
- Part#:
2220Y0250822FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 25V C0G/NP0 2220 - In Stock:
11986
- Part#:
1206Y5000470KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 500V C0G/NP0 1206 - In Stock:
188702
- Part#:
1808J1000471KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 100V X7R 1808 - In Stock:
118320
- Part#:
1210J0630683MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 63V X7R 1210 - In Stock:
150581
- Part#:
1206Y6301P70BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.7PF 630V C0G/NP0 1206 - In Stock:
124222
- Part#:
1210J1K00101GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 1KV C0G/NP0 1210 - In Stock:
68058
- Part#:
0805J0500391GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 50V C0G/NP0 0805 - In Stock:
144294
- Part#:
0805Y2500360KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 36PF 250V C0G/NP0 0805 - In Stock:
130804
- Part#:
1210Y5000100KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 500V C0G/NP0 1210 - In Stock:
206551
- Part#:
1812J1K00271KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1KV X7R 1812 - In Stock:
87024
- Part#:
1808J2000471KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 200V X7R 1808 - In Stock:
116740
- Part#:
1812J1K00152JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 1KV X7R 1812 - In Stock:
84610
- Part#:
1206J2000151JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 200V C0G/NP0 1206 - In Stock:
155679
- Part#:
1206Y5001P00BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER HIGH Q 1206 - In Stock:
144115
- Part#:
1812Y6300100JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 630V C0G/NP0 1812 - In Stock:
70438
- Part#:
1210J0630472GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 63V C0G/NP0 1210 - In Stock:
80077
- Part#:
1808Y0250153KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 25V X7R 1808 - In Stock:
72458
- Part#:
1210J6300331KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 630V X7R 1210 - In Stock:
181596
- Part#:
1808J5000391KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 500V X7R 1808 - In Stock:
137462
- Part#:
1210Y2500181GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 250V C0G/NP0 1210 - In Stock:
77180
- Part#:
0805Y0500184JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 50V X7R 0805 - In Stock:
146845
- Part#:
1812Y4K00561MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 4KV X7R 1812 - In Stock:
68870
- Part#:
1808Y1K50681JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 1.5KV X7R 1808 - In Stock:
122482
- Part#:
0805J2500331JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 250V C0G/NP0 0805 - In Stock:
174143
- Part#:
1210Y0630682KET - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 63V X7R 1210 - In Stock:
84552
- Part#:
1825J2K50471KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 2.5KV X7R 1825 - In Stock:
67646
- Part#:
2220J2500222JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 250V C0G/NP0 2220 - In Stock:
33640
- Part#:
1812Y0630330GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 63V C0G/NP0 1812 - In Stock:
54632
- Part#:
0603J0630682KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 63V X7R 0603 - In Stock:
593200