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#:
1825J0250184KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.18UF 25V X7R 1825 - In Stock:
50967
- Part#:
1206J2K09P10HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 9.1PF 2KV C0G/NP0 1206 - In Stock:
29872
- Part#:
1206J1K00220JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 1000V C0G/NP0 1206 - In Stock:
203198
- Part#:
1808Y1K20560FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 1.2KV C0G/NP0 1808 - In Stock:
64470
- Part#:
0805Y0630562FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 63V C0G/NP0 0805 - In Stock:
74501
- Part#:
0805J5002P10BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.1PF 500V C0G/NP0 0805 - In Stock:
122842
- Part#:
1808Y0100271KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 10V C0G/NP0 1808 - In Stock:
209852
- Part#:
1808J0250683KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 25V X7R 1808 - In Stock:
139017
- Part#:
0805Y1K00271KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1KV X7R 0805 - In Stock:
406323
- Part#:
1825J0100474FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.47UF 10V C0G/NP0 1825 - In Stock:
5304
- Part#:
1808J0100821KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 10V C0G/NP0 1808 - In Stock:
167967
- Part#:
0505Y2001P20BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 200V C0G/NP0 0505 - In Stock:
138650
- Part#:
0603Y1000221KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 100V C0G/NP0 0603 - In Stock:
294793
- Part#:
1812J2K50390KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 2.5KV C0G/NP0 1812 - In Stock:
78349
- Part#:
1206Y2000160GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 16PF 200V C0G/NP0 1206 - In Stock:
62831
- Part#:
0805Y5000221FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 500V C0G/NP0 0805 - In Stock:
104755
- Part#:
1210J0500331JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 50V C0G/NP0 1210 - In Stock:
121763
- Part#:
1812Y0500271FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 50V C0G/NP0 1812 - In Stock:
36635
- Part#:
1210J1000182GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 100V C0G/NP0 1210 - In Stock:
71216
- Part#:
1210Y0630102MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 63V X7R 1210 - In Stock:
114492
- Part#:
2225J0500332FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 50V C0G/NP0 2225 - In Stock:
10919
- Part#:
1808J2K00821MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 2KV X7R 1808 - In Stock:
141736
- Part#:
0805J0501P70CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.7PF 50V C0G/NP0 0805 - In Stock:
113085
- Part#:
1812Y0500151FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 50V C0G/NP0 1812 - In Stock:
25088
- Part#:
1812J0500103FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 50V C0G/NP0 1812 - In Stock:
22082
- Part#:
0505Y0635P10BQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.1PF 63V C0G/NP0 0505 - In Stock:
101996
- Part#:
2220Y0500564MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 50V X7R 2220 - In Stock:
44557
- Part#:
0603Y0160120KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 16V C0G/NP0 0603 - In Stock:
322405
- Part#:
1210J1K00121GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 1KV C0G/NP0 1210 - In Stock:
85252
- Part#:
1812J2500471FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 250V C0G/NP0 1812 - In Stock:
26903
- Part#:
1206J1K50121FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 1.5KV C0G/NP0 1206 - In Stock:
56454
- Part#:
1206Y1K03P30DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 1KV C0G/NP0 1206 - In Stock:
259778
- Part#:
1210Y2000683MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 200V X7R 1210 - In Stock:
83749
- Part#:
1210J0630564MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 63V X7R 1210 - In Stock:
101473
- Part#:
2225J6300274KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.27UF 630V X7R 2225 - In Stock:
15496
- Part#:
1812J1K00122JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 1KV X7R 1812 - In Stock:
75402
- Part#:
2225J0160223GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.022UF 16V C0G/NP0 2225 - In Stock:
11903
- Part#:
1210J0160473FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.047UF 16V C0G/NP0 1210 - In Stock:
37431
- Part#:
2220Y1K00391MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1KV X7R 2220 - In Stock:
53328
- Part#:
2225Y0250390FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 25V C0G/NP0 2225 - In Stock:
8487
- Part#:
0603Y0630822MET - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 63V X7R 0603 - In Stock:
350261
- Part#:
0603J0630181KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 63V C0G/NP0 0603 - In Stock:
278276
- Part#:
2225J0630125KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2UF 63V X7R 2225 - In Stock:
43240
- Part#:
2225J0500821FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2225 - In Stock:
9394
- Part#:
1825Y3K00681JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 3KV C0G/NP0 1825 - In Stock:
44687
- Part#:
0603J1000680JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 100V C0G/NP0 0603 - In Stock:
150663
- Part#:
0805Y0630562MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0805 - In Stock:
359678
- Part#:
1812Y5000221MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 500V X7R 1812 - In Stock:
94427
- Part#:
1206Y2500301FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER HIGH Q 1206 - In Stock:
40189
- Part#:
1210Y2500181JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 250V C0G/NP0 1210 - In Stock:
89079