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#:
1210Y0250333JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 25V X7R 1210 - In Stock:
80710
- Part#:
1808J2K50221KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 2.5KV X7R 1808 - In Stock:
176819
- Part#:
0603Y3001P40CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.4PF 300V C0G/NP0 0603 - In Stock:
253520
- Part#:
0805J0100272JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 10V C0G/NP0 0805 - In Stock:
223350
- Part#:
1812Y0500220FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 50V C0G/NP0 1812 - In Stock:
32501
- Part#:
1206J1K50180GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 1.5KV C0G/NP0 1206 - In Stock:
127286
- Part#:
2215YA250821JCRSPU - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 250V C0G/NP0 2215 - In Stock:
22018
- Part#:
1206J1001P40HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.4PF 100V C0G/NP0 1206 - In Stock:
63581
- Part#:
0805J0500221KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 50V C0G/NP0 0805 - In Stock:
363100
- Part#:
1210J1K20390GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 1.2KV C0G/NP0 1210 - In Stock:
98623
- Part#:
0505J2500240GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 24PF 250V C0G/NP0 0505 - In Stock:
61797
- Part#:
1206J2500390JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 250V C0G/NP0 1206 - In Stock:
262943
- Part#:
1210J1K20121KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 1.2KV C0G/NP0 1210 - In Stock:
197801
- Part#:
1812Y5K00100JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 5KV C0G/NP0 1812 - In Stock:
71428
- Part#:
0805J2000101KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 200V X7R 0805 - In Stock:
222327
- Part#:
1808J1000102KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 100V C0G/NP0 1808 - In Stock:
163835
- Part#:
0505Y2500910JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 91PF 250V C0G/NP0 0505 - In Stock:
62944
- Part#:
2225J5000152JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 500V C0G/NP0 2225 - In Stock:
53804
- Part#:
2220J1000183GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 100V C0G 2220 - In Stock:
17325
- Part#:
1210J1K00332JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 1KV X7R 1210 - In Stock:
139284
- Part#:
1210J0630390FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 63V C0G/NP0 1210 - In Stock:
70574
- Part#:
1206J0160821JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 16V X7R 1206 - In Stock:
181760
- Part#:
1812J1000101JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 100V C0G/NP0 1812 - In Stock:
80827
- Part#:
0805J5003P30CFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 500V C0G/NP0 0805 - In Stock:
195455
- Part#:
1808Y5000102KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 500V X7R 1808 - In Stock:
138083
- Part#:
0805J0630221KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 63V X7R 0805 - In Stock:
596441
- Part#:
1206Y5001P00CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 500V C0G/NP0 1206 - In Stock:
169057
- Part#:
1808J2000122FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 200V C0G/NP0 1808 - In Stock:
67759
- Part#:
1206J1000122FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 100V C0G/NP0 1206 - In Stock:
58237
- Part#:
1206Y0500224KER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.22UF 50V X7R 1206 - In Stock:
130557
- Part#:
1206Y5000391KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 500V C0G/NP0 1206 - In Stock:
279084
- Part#:
2211JA250180FCRSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 250V C0G/NP0 2211 - In Stock:
27035
- Part#:
0805Y2500150GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 250V C0G/NP0 0805 - In Stock:
66745
- Part#:
0805Y5000392KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 500V X7R 0805 - In Stock:
310646
- Part#:
0805Y150P500DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.5PF 150V C0G/NP0 0805 - In Stock:
128612
- Part#:
2220J0160220GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 16V C0G/NP0 2220 - In Stock:
19332
- Part#:
1808J0100183KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 10V C0G/NP0 1808 - In Stock:
94539
- Part#:
1210J1000153KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 100V X7R 1210 - In Stock:
103234
- Part#:
2225Y0500272KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2700PF 50V C0G/NP0 2225 - In Stock:
41141
- Part#:
2220J5000333MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.033UF 500V X7R 2220 - In Stock:
87556
- Part#:
0805J1000681KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 100V C0G/NP0 0805 - In Stock:
210059
- Part#:
1210J0160561GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 560PF 16V C0G/NP0 1210 - In Stock:
73708
- Part#:
1808Y4K00220KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 4KV C0G/NP0 1808 - In Stock:
133188
- Part#:
1206Y3000130GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER HIGH Q 1206 - In Stock:
76166
- Part#:
1206J0631P90DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.9PF 63V C0G/NP0 1206 - In Stock:
133429
- Part#:
0805Y1000391MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 100V X7R 0805 - In Stock:
265414
- Part#:
2225J2000122KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 200V C0G/NP0 2225 - In Stock:
27449
- Part#:
2225J0500122JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 50V C0G/NP0 2225 - In Stock:
35514
- Part#:
2225J5000391FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 500V C0G/NP0 2225 - In Stock:
12188
- Part#:
2225Y4K00100GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 4KV C0G/NP0 2225 - In Stock:
39040