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#:
1825J6300273JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 630V X7R 1825 - In Stock:
55198
- Part#:
1812Y0630183GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 63V C0G/NP0 1812 - In Stock:
30476
- Part#:
2225Y0250125JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2UF 25V X7R 2225 - In Stock:
28103
- Part#:
1206Y0160223KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 16V C0G/NP0 1206 - In Stock:
72243
- Part#:
1812J0160102KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 16V C0G/NP0 1812 - In Stock:
80916
- Part#:
1206J2K00120GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 2KV C0G/NP0 1206 - In Stock:
60598
- Part#:
1825J0100393KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 10V C0G/NP0 1825 - In Stock:
40051
- Part#:
1210J2500471JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 250V C0G/NP0 1210 - In Stock:
95658
- Part#:
1206J0500391GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 50V C0G/NP0 1206 - In Stock:
90704
- Part#:
1808JA250180JCTSY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 250V C0G/NP0 1808 - In Stock:
79071
- Part#:
1206Y1002P10DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.1PF 100V C0G/NP0 1206 - In Stock:
122291
- Part#:
1206Y0500821JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 50V C0G/NP0 1206 - In Stock:
145863
- Part#:
1808Y5K06P80BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 5KV C0G/NP0 1808 - In Stock:
71919
- Part#:
0805J2500273MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 250V X7R 0805 - In Stock:
291117
- Part#:
1808Y5K00120JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 5KV C0G/NP0 1808 - In Stock:
140188
- Part#:
1206Y0500120JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 50V C0G/NP0 1206 - In Stock:
99712
- Part#:
1808J0250682KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 25V X7R 1808 - In Stock:
111733
- Part#:
0805J0500180GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 50V C0G/NP0 0805 - In Stock:
170675
- Part#:
2225Y6K00560FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 6KV C0G/NP0 2225 - In Stock:
13757
- Part#:
1210Y2500332FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 250V C0G/NP0 1210 - In Stock:
47589
- Part#:
1812Y3K00331KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 3KV X7R 1812 - In Stock:
84746
- Part#:
0603J2508P20CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 250V C0G/NP0 0603 - In Stock:
389624
- Part#:
1206Y1K01P20DAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 1KV C0G/NP0 1206 - In Stock:
180375
- Part#:
1206Y6300151MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 630V X7R 1206 - In Stock:
301398
- Part#:
0603J5000471KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 500V X7R 0603 - In Stock:
439717
- Part#:
1808Y1K20150JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 1.2KV C0G/NP0 1808 - In Stock:
159037
- Part#:
SFCDC3000104MX0 - Manufacturers:
Knowles Syfer - Description:
CAP FEEDTHRU 0.1UF 300V AXIAL - In Stock:
6377
- Part#:
1210Y5000153JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 500V X7R 1210 - In Stock:
100593
- Part#:
1808J3K00681KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 3KV X7R 1808 - In Stock:
134469
- Part#:
1808Y1000120KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 100V C0G/NP0 1808 - In Stock:
121263
- Part#:
1111Y2501P30CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.3PF 250V C0G/NP0 1111 - In Stock:
79446
- Part#:
2220J0500332KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 50V C0G/NP0 2220 - In Stock:
51364
- Part#:
1206Y5000220GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 500V C0G/NP0 1206 - In Stock:
115364
- Part#:
1206J0250561KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 25V X7R 1206 - In Stock:
216233
- Part#:
2220Y0500470GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 50V C0G/NP0 2220 - In Stock:
17135
- Part#:
0603Y2501P20BFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 250V C0G/NP0 0603 - In Stock:
95699
- Part#:
1808Y2500152KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 250V C0G/NP0 1808 - In Stock:
127449
- Part#:
1808Y6K05P60CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 6KV C0G/NP0 1808 - In Stock:
85827
- Part#:
2220J0250100GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 25V C0G/NP0 2220 - In Stock:
19835
- Part#:
2220Y1K00682FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 1KV C0G/NP0 2220 - In Stock:
7866
- Part#:
1825Y2500561KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 250V C0G/NP0 1825 - In Stock:
47673
- Part#:
0603J2500220KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 250V C0G/NP0 0603 - In Stock:
309677
- Part#:
2220Y1000274JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 100V X7R 2220 - In Stock:
26348
- Part#:
0603J250P820DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82PF 250V C0G/NP0 0603 - In Stock:
499546
- Part#:
1808J0500821JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 50V C0G/NP0 1808 - In Stock:
114041
- Part#:
2225J0250470FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 25V C0G/NP0 2225 - In Stock:
9070
- Part#:
2220Y0630330GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 63V C0G/NP0 2220 - In Stock:
25623
- Part#:
1808J1K00821JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 1KV X7R 1808 - In Stock:
100339
- Part#:
1812Y1K00561GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 1KV C0G/NP0 1812 - In Stock:
47537
- Part#:
1206Y0100394MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 10V X7R 1206 - In Stock:
163960