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#:
1210Y6300470JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 630V C0G/NP0 1210 - In Stock:
152119
- Part#:
1812J5K00151JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 5KV C0G/NP0 1812 - In Stock:
82195
- Part#:
0505Y0500620JQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 62PF 50V C0G/NP0 0505 - In Stock:
119108
- Part#:
1206Y0250182JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 25V C0G/NP0 1206 - In Stock:
250124
- Part#:
1812Y1K50820FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 1.5KV C0G/NP0 1812 - In Stock:
45144
- Part#:
2225J1000564MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 100V X7R 2225 - In Stock:
24132
- Part#:
1808YA250181MXRSP - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 250V X7R 1808 - In Stock:
95516
- Part#:
2220J0500123FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 50V C0G/NP0 2220 - In Stock:
13234
- Part#:
1808J1000681KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 100V C0G/NP0 1808 - In Stock:
161295
- Part#:
2220Y0250152JFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 25V C0G/NP0 2220 - In Stock:
29374
- Part#:
1825J2K00122GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 2KV C0G/NP0 1825 - In Stock:
21647
- Part#:
1210Y1K00331KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 1KV C0G/NP0 1210 - In Stock:
118094
- Part#:
0805J5008P20BCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 500V C0G/NP0 0805 - In Stock:
115199
- Part#:
1808YA250101GCRPY2 - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 250V C0G/NP0 1808 - In Stock:
56367
- Part#:
1812J2000683KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 200V X7R 1812 - In Stock:
72744
- Part#:
1825Y4K00680JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 4KV C0G/NP0 1825 - In Stock:
58919
- Part#:
0603Y2501P80CUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.8PF 250V C0G/NP0 0603 - In Stock:
225467
- Part#:
1210J0250152GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 25V C0G/NP0 1210 - In Stock:
60697
- Part#:
1812Y4K00102MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 4KV X7R 1812 - In Stock:
78283
- Part#:
1206Y6300820GAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 630V C0G/NP0 1206 - In Stock:
97022
- Part#:
2220Y0250563KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 25V C0G/NP0 2220 - In Stock:
31230
- Part#:
1812J5K00181JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 5KV C0G/NP0 1812 - In Stock:
88684
- Part#:
1808J1K00391KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 1KV C0G/NP0 1808 - In Stock:
93609
- Part#:
1210J1K00332KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3300PF 1KV X7R 1210 - In Stock:
108488
- Part#:
1206J2500221KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 250V C0G/NP0 1206 - In Stock:
237968
- Part#:
0805J0500221JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 50V X7R 0805 - In Stock:
387158
- Part#:
2220Y2500271GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 250V C0G/NP0 2220 - In Stock:
20194
- Part#:
1812Y1000100GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 100V C0G/NP0 1812 - In Stock:
47702
- Part#:
1206Y2500470FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 250V C0G/NP0 1206 - In Stock:
77300
- Part#:
1825J1K00330FCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 1KV C0G/NP0 1825 - In Stock:
20883
- Part#:
1825J1000124JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 100V X7R 1825 - In Stock:
34474
- Part#:
1206Y0500470KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 50V C0G/NP0 1206 - In Stock:
205592
- Part#:
1825J0630124KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.12UF 63V X7R 1825 - In Stock:
43089
- Part#:
2220Y6300101KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 630V C0G/NP0 2220 - In Stock:
56892
- Part#:
1210Y2003P90BAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 200V C0G/NP0 1210 - In Stock:
68501
- Part#:
1210J5005P60CFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5.6PF 500V C0G/NP0 1210 - In Stock:
66436
- Part#:
1812J0250562JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 25V X7R 1812 - In Stock:
66558
- Part#:
1206Y1K23P30DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.3PF 1.2KV C0G/NP0 1206 - In Stock:
245789
- Part#:
2220Y0160393MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.039UF 16V X7R 2220 - In Stock:
38699
- Part#:
1812Y6300820JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 82PF 630V C0G/NP0 1812 - In Stock:
66397
- Part#:
1210J2000150KAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 200V C0G/NP0 1210 - In Stock:
79286
- Part#:
1808Y0500682KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 50V C0G/NP0 1808 - In Stock:
163536
- Part#:
2225J0100564KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.56UF 10V X7R 2225 - In Stock:
44160
- Part#:
1825J0250181FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 25V C0G/NP0 1825 - In Stock:
11103
- Part#:
0805Y1000123MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 100V X7R 0805 - In Stock:
214101
- Part#:
1808Y0500331GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 50V C0G/NP0 1808 - In Stock:
102570
- Part#:
1206J0160105KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1UF 16V X7R 1206 - In Stock:
121261
- Part#:
1210J1000681GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 100V C0G/NP0 1210 - In Stock:
75015
- Part#:
2225J1K00680FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 1KV C0G/NP0 2225 - In Stock:
18179
- Part#:
1111J5000441GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 440PF 500V C0G/NP0 1111 - In Stock:
46225