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#:
0805J0630471GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 63V C0G/NP0 0805 - In Stock:
227783
- Part#:
1812Y6K00181KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 6KV X7R 1812 - In Stock:
73647
- Part#:
0805Y0252P20DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 25V C0G/NP0 0805 - In Stock:
312859
- Part#:
1206J5008P20CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 500V C0G/NP0 1206 - In Stock:
152153
- Part#:
0603J2504P30CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.3PF 250V C0G/NP0 0603 - In Stock:
177536
- Part#:
1210J0250334MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 25V X7R 1210 - In Stock:
125258
- Part#:
0603Y0501P10BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.1PF 50V C0G/NP0 0603 - In Stock:
185752
- Part#:
2220Y1K00221JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 1KV X7R 2220 - In Stock:
49416
- Part#:
1206J5000101KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 500V X7R 1206 - In Stock:
210241
- Part#:
1825Y0100683JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 10V X7R 1825 - In Stock:
38554
- Part#:
1812J1000123KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER .012UF 100V C0G/NP0 1812 - In Stock:
60968
- Part#:
2220J6300271GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 630V C0G/NP0 2220 - In Stock:
32530
- Part#:
1808Y0160684MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.68UF 16V X7R 1808 - In Stock:
68679
- Part#:
1825J4K00470FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 4KV C0G/NP0 1825 - In Stock:
39044
- Part#:
1206J0506P80BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 50V C0G/NP0 1206 - In Stock:
86860
- Part#:
1812YA250220FCRSY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 250V C0G/NP0 1812 - In Stock:
23860
- Part#:
1825J1000330KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 100V C0G/NP0 1825 - In Stock:
47312
- Part#:
1210Y1000184JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 100V X7R 1210 - In Stock:
83125
- Part#:
2220J2K00331JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 2KV X7R 2220 - In Stock:
62139
- Part#:
1210Y5000122JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 500V X7R 1210 - In Stock:
175249
- Part#:
1206Y1K00121JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 1KV X7R 1206 - In Stock:
141653
- Part#:
1210J2K03P90DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 2KV C0G/NP0 1210 - In Stock:
171028
- Part#:
1812J0100334MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 10V X7R 1812 - In Stock:
77627
- Part#:
1825J2000390JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 200V C0G/NP0 1825 - In Stock:
36486
- Part#:
1825J0500103JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 50V C0G/NP0 1825 - In Stock:
45887
- Part#:
1111J1K04P70DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 1KV C0G/NP0 1111 - In Stock:
66734
- Part#:
1808J0630101JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 63V C0G/NP0 1808 - In Stock:
165529
- Part#:
2225J2000273KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 200V X7R 2225 - In Stock:
31822
- Part#:
1808J1000822JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 100V C0G/NP0 1808 - In Stock:
107700
- Part#:
1210J1000221FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 100V C0G/NP0 1210 - In Stock:
71865
- Part#:
1825Y5K00330FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 5KV C0G/NP0 1825 - In Stock:
22832
- Part#:
1206Y5000102FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 500V C0G/NP0 1206 - In Stock:
96616
- Part#:
1812Y1K00101GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 1KV C0G/NP0 1812 - In Stock:
89282
- Part#:
0603J0634P30CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.3PF 63V C0G/NP0 0603 - In Stock:
220717
- Part#:
2225J1K00332FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 1KV C0G/NP0 2225 - In Stock:
17108
- Part#:
2220J0630180JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 63V C0G/NP0 2220 - In Stock:
32118
- Part#:
1210Y6300101FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 630V C0G/NP0 1210 - In Stock:
75314
- Part#:
1825Y2K50680FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1825 - In Stock:
19211
- Part#:
1210Y1K20270FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 1.2KV C0G/NP0 1210 - In Stock:
73337
- Part#:
2225Y0250393FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 25V C0G/NP0 2225 - In Stock:
5544
- Part#:
1812Y2500680FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 250V C0G/NP0 1812 - In Stock:
31064
- Part#:
1111Y1K0P900DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.9PF 1KV C0G/NP0 1111 - In Stock:
81896
- Part#:
1210J2500220GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 250V C0G/NP0 1210 - In Stock:
68783
- Part#:
2225J0160122JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 16V C0G/NP0 2225 - In Stock:
39546
- Part#:
1812Y0630154KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 63V X7R 1812 - In Stock:
73460
- Part#:
2225J1K20682KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 1.2KV C0G 2225 - In Stock:
38542
- Part#:
1808J1K20470GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 1.2KV C0G/NP0 1808 - In Stock:
87439
- Part#:
2220Y0630222JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 63V C0G/NP0 2220 - In Stock:
39883
- Part#:
2225J0250471FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 25V C0G/NP0 2225 - In Stock:
11435
- Part#:
2225Y2500471GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 250V C0G/NP0 2225 - In Stock:
15204