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#:
2225J1K00470GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 1KV C0G/NP0 2225 - In Stock:
21260
- Part#:
0603J0500471GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 50V C0G/NP0 0603 - In Stock:
248245
- Part#:
1206Y5000392JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 500V X7R 1206 - In Stock:
194983
- Part#:
2220J1K00120KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 1KV C0G/NP0 2220 - In Stock:
51033
- Part#:
0603Y0161P20DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 16V C0G/NP0 0603 - In Stock:
331956
- Part#:
1206J1K00102KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 1KV X7R 1206 - In Stock:
286641
- Part#:
1812J1K00821JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1KV X7R 1812 - In Stock:
89678
- Part#:
1210J1K00151FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1KV C0G/NP0 1210 - In Stock:
52501
- Part#:
1812Y0500153FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER .015UF 50V C0G/NP0 1812 - In Stock:
14943
- Part#:
1210Y0500330GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 50V C0G/NP0 1210 - In Stock:
75616
- Part#:
1812J0250180GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 25V C0G/NP0 1812 - In Stock:
43626
- Part#:
1210J0630473JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 63V X7R 1210 - In Stock:
113434
- Part#:
1206Y0250221KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 25V C0G/NP0 1206 - In Stock:
211692
- Part#:
1812Y1K00272MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 1KV X7R 1812 - In Stock:
81870
- Part#:
1812J1000333KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 100V X7R 1812 - In Stock:
67272
- Part#:
2220J2000123FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 200V C0G 2220 - In Stock:
7711
- Part#:
0805Y0160221JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 16V C0G/NP0 0805 - In Stock:
326632
- Part#:
2220Y0250183FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 25V C0G/NP0 2220 - In Stock:
10862
- Part#:
0805J2002P10BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.1PF 200V C0G/NP0 0805 - In Stock:
144411
- Part#:
1812Y2K00270GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 2KV C0G/NP0 1812 - In Stock:
65144
- Part#:
2225Y0250222FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 25V C0G/NP0 2225 - In Stock:
6937
- Part#:
1206Y0503P90DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 50V C0G/NP0 1206 - In Stock:
308951
- Part#:
2220J5000334MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 500V X7R 2220 - In Stock:
54922
- Part#:
2225Y1K00391JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1KV C0G/NP0 2225 - In Stock:
25160
- Part#:
1808Y0250273FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 25V C0G/NP0 1808 - In Stock:
48625
- Part#:
0805Y6300101KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 630V X7R 0805 - In Stock:
357644
- Part#:
1825Y2500221FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 250V C0G/NP0 1825 - In Stock:
9455
- Part#:
2220Y6300391GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 630V C0G/NP0 2220 - In Stock:
30174
- Part#:
1210Y1000221JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 100V C0G/NP0 1210 - In Stock:
110567
- Part#:
0603Y0630183JET - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 63V X7R 0603 - In Stock:
219278
- Part#:
0505Y1500390JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 150V C0G/NP0 0505 - In Stock:
102743
- Part#:
1206Y6300271KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 630V X7R 1206 - In Stock:
322154
- Part#:
2225J0160470JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 16V C0G/NP0 2225 - In Stock:
41403
- Part#:
1206Y0250153JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 25V X7R 1206 - In Stock:
199554
- Part#:
2220Y0160224JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 16V X7R 2220 - In Stock:
22760
- Part#:
1206Y0634P70DAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 63V C0G/NP0 1206 - In Stock:
178355
- Part#:
0505Y1001P60CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.6PF 100V C0G/NP0 0505 - In Stock:
112155
- Part#:
1812Y2500272JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 250V C0G/NP0 1812 - In Stock:
88533
- Part#:
0603J300P700BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.7PF 300V C0G/NP0 0603 - In Stock:
281432
- Part#:
0805Y0500331MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 50V X7R 0805 - In Stock:
495404
- Part#:
1206J6300102JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1206 - In Stock:
148584
- Part#:
0603J100P470CFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47PF 100V C0G/NP0 0603 - In Stock:
200337
- Part#:
1210J0630332KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 63V C0G/NP0 1210 - In Stock:
76456
- Part#:
1825J2000330KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 200V C0G/NP0 1825 - In Stock:
50183
- Part#:
1808Y5000683KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 500V X7R 1808 - In Stock:
71122
- Part#:
1206J1K00103KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 1KV X7R 1206 - In Stock:
178358
- Part#:
2220J0500560FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 50V C0G/NP0 2220 - In Stock:
9655
- Part#:
2225J2K50471KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2225 - In Stock:
56750
- Part#:
1812Y0630473JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 63V X7R 1812 - In Stock:
60728
- Part#:
0805Y5000150KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 500V C0G/NP0 0805 - In Stock:
406363