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#:
1825Y0250824KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82UF 25V X7R 1825 - In Stock:
38734
- Part#:
1111Y1000821GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 100V C0G/NP0 1111 - In Stock:
42417
- Part#:
1210Y2500472GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 250V C0G/NP0 1210 - In Stock:
59696
- Part#:
1808J2K58P20CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 2.5KV C0G/NP0 1808 - In Stock:
90188
- Part#:
1206J6300272KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 630V X7R 1206 - In Stock:
274418
- Part#:
0805Y2500271GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 250V C0G/NP0 0805 - In Stock:
74994
- Part#:
1210Y2000150GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 200V C0G/NP0 1210 - In Stock:
81204
- Part#:
1210Y1000124KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 100V X7R 1210 - In Stock:
66480
- Part#:
1210J0630104JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 63V X7R 1210 - In Stock:
113701
- Part#:
2225Y2000121JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 200V C0G/NP0 2225 - In Stock:
42004
- Part#:
1812J0500472FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 50V C0G/NP0 1812 - In Stock:
41522
- Part#:
1206Y1000271JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 100V X7R 1206 - In Stock:
199714
- Part#:
0805J2002P20CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 200V C0G/NP0 0805 - In Stock:
287502
- Part#:
2220Y0250123JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 25V C0G/NP0 2220 - In Stock:
29349
- Part#:
1111Y1K00560FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 1KV C0G/NP0 1111 - In Stock:
28578
- Part#:
1825Y2K00332MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 2KV X7R 1825 - In Stock:
72739
- Part#:
2225J4K00472MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 4KV X7R 2225 - In Stock:
80161
- Part#:
1812J0630103KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 63V X7R 1812 - In Stock:
89369
- Part#:
2220J5K00222MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 5KV X7R 2220 - In Stock:
64468
- Part#:
1210Y1K20220FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 1.2KV C0G/NP0 1210 - In Stock:
96775
- Part#:
0505J0509P10HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 9.1PF 50V C0G/NP0 0505 - In Stock:
31509
- Part#:
1206Y0250153KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 25V X7R 1206 - In Stock:
262061
- Part#:
1825J0250122GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 25V C0G/NP0 1825 - In Stock:
29589
- Part#:
1825J0250333MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 25V X7R 1825 - In Stock:
57407
- Part#:
2225Y4K00181JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 4KV C0G/NP0 2225 - In Stock:
70739
- Part#:
2225Y2000123GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 200V C0G 2225 - In Stock:
14001
- Part#:
1210Y2000682JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 200V C0G/NP0 1210 - In Stock:
65447
- Part#:
0603J0506P80BFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6.8PF 50V C0G/NP0 0603 - In Stock:
109050
- Part#:
1812J2K50681JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 2.5KV C0G/NP0 1812 - In Stock:
78121
- Part#:
2225J0630101JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 63V C0G/NP0 2225 - In Stock:
33024
- Part#:
1808Y0250183KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 25V X7R 1808 - In Stock:
95208
- Part#:
1206Y1K00270JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 1KV C0G/NP0 1206 - In Stock:
95398
- Part#:
0805J1000561GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 100V C0G/NP0 0805 - In Stock:
165084
- Part#:
2220J0630152GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 63V C0G/NP0 2220 - In Stock:
30210
- Part#:
1825J0250333FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 25V C0G/NP0 1825 - In Stock:
10768
- Part#:
1825Y1K00331JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1KV X7R 1825 - In Stock:
43136
- Part#:
1206J1000180GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 100V C0G/NP0 1206 - In Stock:
94395
- Part#:
1812Y0250822GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 25V C0G/NP0 1812 - In Stock:
58357
- Part#:
2225J1000104MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.1UF 100V X7R 2225 - In Stock:
54435
- Part#:
1210J0250330GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 25V C0G/NP0 1210 - In Stock:
77478
- Part#:
2220J2K00271GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 2KV C0G/NP0 2220 - In Stock:
39623
- Part#:
2220J2000272FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 200V C0G/NP0 2220 - In Stock:
8383
- Part#:
1210J5000102KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 500V C0G/NP0 1210 - In Stock:
156636
- Part#:
0805Y1000222JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 100V X7R 0805 - In Stock:
273829
- Part#:
2220J2K50102JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 2.5KV C0G 2220 - In Stock:
54665
- Part#:
1206Y1K20100GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 1.2KV C0G/NP0 1206 - In Stock:
135730
- Part#:
1825Y2500221KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 250V C0G/NP0 1825 - In Stock:
41566
- Part#:
0805J0500154KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.15UF 50V X7R 0805 - In Stock:
238287
- Part#:
0603Y0160152KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 16V C0G/NP0 0603 - In Stock:
281399
- Part#:
0603Y2002P70DCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 200V C0G/NP0 0603 - In Stock:
428493