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#:
1210Y5000270KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 500V C0G/NP0 1210 - In Stock:
134022
- Part#:
2225Y0500562FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 50V C0G/NP0 2225 - In Stock:
6817
- Part#:
0603Y2001P20CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 200V C0G/NP0 0603 - In Stock:
195321
- Part#:
0805Y0630122MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 63V X7R 0805 - In Stock:
475790
- Part#:
2225J0250823MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.082UF 25V X7R 2225 - In Stock:
49401
- Part#:
0603Y0630271KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 63V X7R 0603 - In Stock:
657065
- Part#:
1210Y0630102JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1210 - In Stock:
137339
- Part#:
1808Y1000561KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 100V C0G/NP0 1808 - In Stock:
130630
- Part#:
2225J5000183KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 500V C0G 2225 - In Stock:
22996
- Part#:
1206J0160181GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 16V C0G/NP0 1206 - In Stock:
94113
- Part#:
1210J0250271KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 25V C0G/NP0 1210 - In Stock:
98618
- Part#:
1808J1K20121MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 1.2KV X7R 1808 - In Stock:
156001
- Part#:
1812J2000221GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 200V C0G/NP0 1812 - In Stock:
71383
- Part#:
1812Y3K00122JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 3KV X7R 1812 - In Stock:
94373
- Part#:
1812Y2000180JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 200V C0G/NP0 1812 - In Stock:
63027
- Part#:
1210J5000122GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 500V C0G/NP0 1210 - In Stock:
89860
- Part#:
2220J2500331FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 250V C0G/NP0 2220 - In Stock:
7674
- Part#:
1206Y1502P10BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.1PF 150V C0G/NP0 1206 - In Stock:
118552
- Part#:
1812J3K00220KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 3KV C0G/NP0 1812 - In Stock:
88790
- Part#:
2220Y2000391KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 200V C0G/NP0 2220 - In Stock:
44137
- Part#:
2225J2K00183MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 2KV X7R 2225 - In Stock:
48073
- Part#:
1210Y0250222JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 25V X7R 1210 - In Stock:
80285
- Part#:
0603Y2002P40DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.4PF 200V C0G/NP0 0603 - In Stock:
254161
- Part#:
1812J1K20150FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 1.2KV C0G/NP0 1812 - In Stock:
50118
- Part#:
2220J0250683KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 25V C0G/NP0 2220 - In Stock:
26434
- Part#:
0805Y0630184MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 63V X7R 0805 - In Stock:
204833
- Part#:
0603J0101P00BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 10V C0G/NP0 0603 - In Stock:
201779
- Part#:
1210J0250821GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 25V C0G/NP0 1210 - In Stock:
69216
- Part#:
1210Y0500682MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 50V X7R 1210 - In Stock:
158384
- Part#:
2220Y4K00271FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 4KV C0G/NP0 2220 - In Stock:
18483
- Part#:
2220Y2000103GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 200V C0G 2220 - In Stock:
13927
- Part#:
1206J2500182KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 250V C0G/NP0 1206 - In Stock:
189390
- Part#:
0603J0501P20BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 50V C0G/NP0 0603 - In Stock:
236696
- Part#:
1111Y5000360JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 36PF 500V C0G/NP0 1111 - In Stock:
63737
- Part#:
1206J1K00620FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 62PF 1000V C0G/NP0 1206 - In Stock:
36904
- Part#:
0805J2500681GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 250V C0G/NP0 0805 - In Stock:
164581
- Part#:
2220J5000821KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 500V C0G/NP0 2220 - In Stock:
71368
- Part#:
0805Y0250101KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 25V C0G/NP0 0805 - In Stock:
399135
- Part#:
1812J0100223FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 10V C0G/NP0 1812 - In Stock:
22225
- Part#:
1206J0500391GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 50V C0G/NP0 1206 - In Stock:
163845
- Part#:
2225Y0250101JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 25V C0G/NP0 2225 - In Stock:
20490
- Part#:
1210Y2003P90DFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 200V C0G/NP0 1210 - In Stock:
64758
- Part#:
0603J0160122GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 16V C0G/NP0 0603 - In Stock:
126552
- Part#:
1812J2000682KAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 200V C0G/NP0 1812 - In Stock:
61946
- Part#:
2225Y2000180JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 200V C0G/NP0 2225 - In Stock:
32941
- Part#:
1812J0100220JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 10V C0G/NP0 1812 - In Stock:
82790
- Part#:
0805J1003P30DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 100V C0G/NP0 0805 - In Stock:
397952
- Part#:
1210Y1000332JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 100V C0G/NP0 1210 - In Stock:
72217
- Part#:
1808J1K00393KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 1KV X7R 1808 - In Stock:
88201
- Part#:
0805Y0500301JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 300PF 50V C0G/NP0 0805 - In Stock:
73508