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#:
2225Y5K00391MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 5KV X7R 2225 - In Stock:
64501
- Part#:
2225Y1000334MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.33UF 100V X7R 2225 - In Stock:
28414
- Part#:
1206Y1000683MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.068UF 100V X7R 1206 - In Stock:
122067
- Part#:
1210Y1000271GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 100V C0G/NP0 1210 - In Stock:
82225
- Part#:
2220Y1K20271JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1.2KV X7R 2220 - In Stock:
59036
- Part#:
1111J5000620KUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 62PF 500V C0G/NP0 1111 - In Stock:
5704
- Part#:
1812J1000821KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 100V C0G/NP0 1812 - In Stock:
98878
- Part#:
0603Y2507P50HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 7.5PF 250V C0G/NP0 0603 - In Stock:
65155
- Part#:
1111J3004P70DQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 300V C0G/NP0 1111 - In Stock:
69452
- Part#:
2225Y0100824KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82UF 10V X7R 2225 - In Stock:
37193
- Part#:
2225J1K50102GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 1.5KV C0G 2225 - In Stock:
22611
- Part#:
0805Y0630180KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 63V C0G/NP0 0805 - In Stock:
250180
- Part#:
0805J2000152MDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1500PF 200V X7R 0805 - In Stock:
264374
- Part#:
0805J2000100GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 10PF 200V C0G/NP0 0805 - In Stock:
147757
- Part#:
0805Y0161P00CCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 16V C0G/NP0 0805 - In Stock:
224961
- Part#:
2225Y0100563KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.056UF 10V X7R 2225 - In Stock:
49068
- Part#:
1206J0100121JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 10V C0G/NP0 1206 - In Stock:
283444
- Part#:
1206Y0160121FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 16V C0G/NP0 1206 - In Stock:
80042
- Part#:
2220J0100562JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 10V C0G/NP0 2220 - In Stock:
48341
- Part#:
2220Y0100824JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.82UF 10V X7R 2220 - In Stock:
33116
- Part#:
0805Y0500470JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 50V C0G/NP0 0805 - In Stock:
250111
- Part#:
1210J1K00181FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 1KV C0G/NP0 1210 - In Stock:
62251
- Part#:
1825J0630270KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 63V C0G/NP0 1825 - In Stock:
48010
- Part#:
1808Y3K00121KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 3KV X7R 1808 - In Stock:
111787
- Part#:
0805J0630102MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1000PF 63V X7R 0805 - In Stock:
442884
- Part#:
1210Y2000331KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 200V C0G/NP0 1210 - In Stock:
78925
- Part#:
1808J1K00150KDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 1KV X7R 1808 - In Stock:
92419
- Part#:
1210Y5000221JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 500V C0G/NP0 1210 - In Stock:
120309
- Part#:
2220J1K00222KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2200PF 1KV X7R 2220 - In Stock:
47823
- Part#:
0805Y6308P20DCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 630V C0G/NP0 0805 - In Stock:
403102
- Part#:
0805Y2500121JDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 250V X7R 0805 - In Stock:
209710
- Part#:
1206Y0160680FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 68PF 16V C0G/NP0 1206 - In Stock:
96175
- Part#:
2220Y2K00122FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 2KV C0G/NP0 2220 - In Stock:
9996
- Part#:
0505Y2500620GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 62PF 250V C0G/NP0 0505 - In Stock:
54562
- Part#:
1210Y1000470FAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 100V C0G/NP0 1210 - In Stock:
36853
- Part#:
0603Y0500470FQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 47PF 50V C0G/NP0 0603 - In Stock:
77088
- Part#:
1206Y0630330GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 63V C0G/NP0 1206 - In Stock:
166663
- Part#:
1206J0500101KFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 50V C0G/NP0 1206 - In Stock:
169225
- Part#:
1206J1K50181JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 180PF 1.5KV X7R 1206 - In Stock:
158508
- Part#:
1812J5000391GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 500V C0G/NP0 1812 - In Stock:
78769
- Part#:
0603Y0250390JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 25V C0G/NP0 0603 - In Stock:
328341
- Part#:
1825Y5000123KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 500V C0G 1825 - In Stock:
40930
- Part#:
1825J2K00681KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 2KV C0G/NP0 1825 - In Stock:
48463
- Part#:
0805J0630182FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 63V C0G/NP0 0805 - In Stock:
85501
- Part#:
1812J2000560GAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 56PF 200V C0G/NP0 1812 - In Stock:
51511
- Part#:
0805J1K00101KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 100PF 1KV X7R 0805 - In Stock:
364516
- Part#:
1210Y1004P70CAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 100V C0G/NP0 1210 - In Stock:
81306
- Part#:
1812Y6300123JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 630V X7R 1812 - In Stock:
90715
- Part#:
1206J6301P20CAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 630V C0G/NP0 1206 - In Stock:
115954
- Part#:
0603J0638P20CCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 8.2PF 63V C0G/NP0 0603 - In Stock:
346128