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#:
1812Y5000184JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 500V X7R 1812 - In Stock:
43904
- Part#:
1206Y1K21P80BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 1.2KV C0G/NP0 1206 - In Stock:
64761
- Part#:
2220J3K00221JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 3KV C0G/NP0 2220 - In Stock:
67861
- Part#:
1206J1000271GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 100V C0G/NP0 1206 - In Stock:
67744
- Part#:
1111J2000361FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 360PF 200V C0G/NP0 1111 - In Stock:
21411
- Part#:
1206Y6300121KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 630V C0G/NP0 1206 - In Stock:
112158
- Part#:
1812J0630822FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 63V C0G/NP0 1812 - In Stock:
37014
- Part#:
2220Y2K00180JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 2KV C0G/NP0 2220 - In Stock:
64901
- Part#:
2220Y1K00472GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 1KV C0G/NP0 2220 - In Stock:
26144
- Part#:
0603Y0630821KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 63V X7R 0603 - In Stock:
320403
- Part#:
2220Y1000102KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 100V C0G/NP0 2220 - In Stock:
34273
- Part#:
1808J0250121MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 25V X7R 1808 - In Stock:
124543
- Part#:
2220Y6300272KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 630V X7R 2220 - In Stock:
75902
- Part#:
0603Y0250331FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 25V C0G/NP0 0603 - In Stock:
96214
- Part#:
1210Y0500103KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 50V C0G/NP0 1210 - In Stock:
61261
- Part#:
1210Y5000152FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 500V C0G/NP0 1210 - In Stock:
51257
- Part#:
0805J1500241KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 240PF 150V C0G/NP0 0805 - In Stock:
95843
- Part#:
0805J2000101JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 200V C0G/NP0 0805 - In Stock:
83982
- Part#:
1812Y2000152GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 200V C0G/NP0 1812 - In Stock:
52913
- Part#:
2225J2500821FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 250V C0G/NP0 2225 - In Stock:
6871
- Part#:
1825J0630182KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 63V C0G/NP0 1825 - In Stock:
46897
- Part#:
1111Y6302P40CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.4PF 630V C0G/NP0 1111 - In Stock:
73590
- Part#:
1206J2500130KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 13PF 250V C0G/NP0 1206 - In Stock:
91669
- Part#:
1812Y2K00181JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 2KV C0G/NP0 1812 - In Stock:
67417
- Part#:
1808Y5000152GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 500V C0G/NP0 1808 - In Stock:
65812
- Part#:
0805J063P400HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.4PF 63V C0G/NP0 0805 - In Stock:
78102
- Part#:
1210Y6300182JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 630V C0G/NP0 1210 - In Stock:
135806
- Part#:
1210Y0160563FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 16V C0G/NP0 1210 - In Stock:
31616
- Part#:
0805J6300181JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 630V X7R 0805 - In Stock:
327617
- Part#:
1808Y0630332JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 63V C0G/NP0 1808 - In Stock:
153969
- Part#:
1825J5000220GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 500V C0G/NP0 1825 - In Stock:
29322
- Part#:
1812J2500563JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 250V X7R 1812 - In Stock:
68882
- Part#:
1808J1000394MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.39UF 100V X7R 1808 - In Stock:
77602
- Part#:
1206Y2500822KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 250V X7R 1206 - In Stock:
195471
- Part#:
1825J0630125MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2UF 63V X7R 1825 - In Stock:
39224
- Part#:
1210Y2000182GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 200V C0G/NP0 1210 - In Stock:
63425
- Part#:
2225Y1000564JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 100V X7R 2225 - In Stock:
20897
- Part#:
2225J5000330FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 500V C0G/NP0 2225 - In Stock:
12447
- Part#:
1812J1000271FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 100V C0G/NP0 1812 - In Stock:
22424
- Part#:
1825J5000471JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 500V C0G/NP0 1825 - In Stock:
57931
- Part#:
1210J0160333KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 16V X7R 1210 - In Stock:
95032
- Part#:
0603Y2504P00DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4PF 250V C0G/NP0 0603 - In Stock:
209842
- Part#:
1825J3K00222MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 3KV X7R 1825 - In Stock:
64304
- Part#:
0805Y5000272MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 500V X7R 0805 - In Stock:
452529
- Part#:
1206Y0500101JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 50V C0G/NP0 1206 - In Stock:
266382
- Part#:
1812Y0160273KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 16V C0G/NP0 1812 - In Stock:
68079
- Part#:
2225J2K50331MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 2.5KV X7R 2225 - In Stock:
49411
- Part#:
1812J0250273FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.027UF 25V C0G/NP0 1812 - In Stock:
20801
- Part#:
0805J0250390JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 25V C0G/NP0 0805 - In Stock:
402416
- Part#:
1825J5000390GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 500V C0G/NP0 1825 - In Stock:
34145