KDS：旨在培育世界上最大的人造晶體,1XXA20000CAA晶振，隨著電子技術(shù)的進(jìn)步，對(duì)具有小尺寸、高頻和高精度的晶體器件的需求越來(lái)越大。在晶體件的加工中，傳統(tǒng)的機(jī)械方法在滿足這些要求方面遇到了困難。因此，利用光刻技術(shù)的趨勢(shì)越來(lái)越明顯，光刻技術(shù)源自照相開(kāi)發(fā)，非常適合精細(xì)加工并廣泛用于半導(dǎo)體制造,6G無(wú)線晶振。在光刻中，隨著晶圓尺寸的增加，每個(gè)晶圓的晶片產(chǎn)量也隨之增加，從而提高了生產(chǎn)率。因此，開(kāi)發(fā)大尺寸人造晶體已成為提高公司競(jìng)爭(zhēng)力的關(guān)鍵。KDS系列高端晶體

大尺寸人造晶體開(kāi)發(fā)中存在的問(wèn)題
KDS：旨在培育世界上最大的人造晶體,1XXA20000CAA晶振，人造晶體是通過(guò)在高溫高壓條件下將天然晶體重結(jié)晶到稱為“種子晶體”的板狀晶體上來(lái)培養(yǎng)的。然而，僅僅延長(zhǎng)生長(zhǎng)時(shí)間并不能保證生產(chǎn)大型人造晶體。大型人造晶體的培養(yǎng)需要適當(dāng)尺寸的種子晶體才能達(dá)到所需的尺寸。過(guò)去，天然晶體的高質(zhì)量切片被加工并用作種子晶體。然而，隨著所需尺寸的增加，獲得適合用作種子晶體的天然晶體變得越來(lái)越具有挑戰(zhàn)性。毫不夸張地說(shuō)，從自然界獲得種子晶體來(lái)培育大型晶體幾乎是不可能的。
解決問(wèn)題的挑戰(zhàn)和創(chuàng)新
為了應(yīng)對(duì)這些挑戰(zhàn)，KDS晶振踏上了“想象力和創(chuàng)造力”的旅程，人工放大種子晶體。探索了現(xiàn)有晶種的結(jié)合作為實(shí)現(xiàn)這一目標(biāo)的手段。最初，KDS晶振在培養(yǎng)過(guò)程中的努力面臨著持續(xù)的失敗，例如晶體出現(xiàn)裂紋。然而，經(jīng)過(guò)大約五年的奉獻(xiàn)，KDS晶振終于成功地開(kāi)發(fā)出了無(wú)裂紋的晶種。然而，使用這些擴(kuò)大的種子晶體，開(kāi)發(fā)大尺寸人造晶體并不是立即可行的。晶體結(jié)構(gòu)中的扭曲（應(yīng)變）出現(xiàn)在晶種的連接處，引發(fā)了對(duì)最終產(chǎn)品性能潛在影響的擔(dān)憂。為了解決這個(gè)問(wèn)題，KDS晶振實(shí)施了框架晶種法*1來(lái)提高晶種的質(zhì)量，確保晶體結(jié)構(gòu)具有最小的變形和缺陷。
晶體具有更容易或抵抗特定方向生長(zhǎng)的特性。在使用框架晶種法的質(zhì)量改進(jìn)過(guò)程中，放大晶種需要花費(fèi)大量時(shí)間。它涉及反復(fù)的培養(yǎng)嘗試，從成功的連接到獲得所需尺寸的晶種需要大約五年的時(shí)間。從項(xiàng)目開(kāi)始到完成靶材大小的晶種晶體的開(kāi)發(fā)，總共花了10多年的時(shí)間。

世界上最大的人造晶體的誕生和進(jìn)一步擴(kuò)大的進(jìn)步
KDS：旨在培育世界上最大的人造晶體,1XXA20000CAA晶振，2022年6月，KDS晶振利用開(kāi)發(fā)的種子晶體成功批量生產(chǎn)了世界上最大的6英寸晶圓人造晶體，KDS晶振正在將其應(yīng)用于量產(chǎn)產(chǎn)品。此外，KDS晶振還著手開(kāi)發(fā)用于8英寸晶圓的更大人造晶體。進(jìn)一步提高自身的競(jìng)爭(zhēng)力，盡管在增加人造晶體和晶圓的尺寸方面存在重大的技術(shù)和時(shí)間障礙，但這一舉措非常重要，因?yàn)樗谴_保KDS晶振未來(lái)競(jìng)爭(zhēng)優(yōu)勢(shì)的核心技術(shù)。通過(guò)擴(kuò)大晶體晶圓的規(guī)模，提高KDS晶振的成本競(jìng)爭(zhēng)力，6G無(wú)線晶振并確保KDS晶振在技術(shù)方面和成本方面的競(jìng)爭(zhēng)優(yōu)勢(shì)。

品牌	原廠代碼	型號(hào)	尺寸	頻率	負(fù)載/電壓
KDS	1TJH125DR1A0004	DST1610A	1610	32.768K	12.5PF
KDS	TJF080DP1AA003	DST310S	3215	32.768K	8PF
KDS	1TJF080DP1AA003	DST310S	3215	32.768k	8PF
KDS	1TJF0SPDJ1AI00S	DST310S	3215	32.768k	10.0PF
KDS	1TJF080DP1AI00P	DST310S	3215	32.768k	8PF
KDS	1TJF090DP1AI007	DST310S	3215	32.768k	9PF
KDS	1TJF0SPDP1AI008	DST310S	3215	32.768k	10.0PF
KDS	1TJF125DP1AI009	DST310S	3215	32.768k	12.5PF
KDS	1TJF090DP1AA00L	DST310S	3215	32.768k	9PF
KDS	1TJF080DP1AA00K	DST310S	3215	32.768k	8PF
KDS	1TJF0SPDP1AA00G	DST310S	3215	32.768k	10.0PF
KDS	1TJF0SPDN1A000B	DST310S	3215	32.768k	10.0PF
KDS	1TD125DGNS003	DT-26	206	32.768k	12.5PF
KDS	1TD125DHNS036	DT-26	206	32.768k	12.5PF
KDS	1TD125DHNS002	DT-26	206	32.768k	12.5PF
KDS	1TD060DHNS014	DT-26	206	32.768k	6.0PF
KDS	1TD125BHNS001	DT-26	206	32.768k	12.5PF
KDS	1TD075BHNS001	DT-26	206	32.768k	7.5PF
KDS	1TD075BHNS001	DT-26	206	32.768k	7.5PF
KDS	1TD125BFNS001	DT-26	206	32.768k	12.5PF
KDS	1TD1001HNS001	DT-26	206	32.768k	10.0PF
KDS	1TD1250HNS005	DT-26	206	32.768k	12.5PF
KDS	1TC125DFNS030	DT-38	308	32.768k	12.5PF
KDS	1TC125NFNS002	DT-38	308	32.768k	12.5PF
KDS	1TC125AFSS003	DT-38	308	32.768k	12.5PF
KDS	1TC250E65	DT-38	308	32.768k	12.5PF
KDS	1C240000AB0G	DSX321G	3225	40.000M	10PF
KDS	1C241600CDAA	DSX321G	3225	41.6M	10PF
KDS	1AJ043324C	SMD-49	11*4.6	4.332M	12PF
KDS	1ZZNAE26000AB0J	DSX211SH	2016	26.000M	7PF
KDS	1AJ17408AAGA	SMD-49	11*4.6	17.408M	16PF
KDS	1AJ250004B	SMD-49	11*4.6	25.000M	20PF
KDS	1ZZCAA24000BE0B	DSX211G	2016	24.000M	10PF
KDS	1N227000BB0AK	DSX321G	3225	27.000M	11PF
KDS	1N230000AB0C	DSX321G	3225	30.000M	10PF
KDS	1N240000AB0J	DSX321G	3225	40.000M	15PF
KDS	1XSE098304AR2	DSO321SR	3225	98.304M	3.3V
KDS	1AJ100005B	SMD-49	11*4.6	10.000M	12PF
KDS	1ZN326000AB0A	DSX221SH	2520	26.000M	7PF
KDS	1AJ240006AEA	SMD-49	11*4.6	24.000M	16PF
KDS	1AJ240006AK	SMD-49	11*4.6	24.000M	16PF
KDS	1AJ240006BB	SMD-49	11*4.6	24.000M	16PF
KDS	1AJ245765C	SMD-49	11*4.6	24.576M	18PF
KDS	ZC08759	DSO211AH	2016	25.000M	3.3V
KDS	1AR270002GA	SMD-49	11*4.6	27.000M	12.9PF
KDS	1AR304002A	SMD-49	11*4.6	30.400M	12PF
KDS	1XXD16367MAA	DSB211SDN	2016	16.367M	3.3V
KDS	ZC12467	DSA211SDN	2016	16.32M	3.3V
KDS	1XXB16367MAA	DSB221SDN	2520	16.367M	2.8V
KDS	1XXB16369JFA	DSB221SDN	2520	16.369M	3.3V
KDS	ZC09382	DSA535SG	5032	18.432M	3.3V
KDS	ZC12456	DSB211SDN	2016	16.320M	3.3V
KDS	1ZNA32000BB0B	DSX221G	2520	32.000M	12PF
KDS	ZC12965	DSA321SDN	3225	23.04M	3.3V
KDS	ZC13727	DSX221SH	2520	24.000M	10PF
KDS	1ZNA16000AB0P	DSX221G	2520	16.000M	9PF
KDS	X1H013000B81H	HSX531S	5032	13.000M	8PF
KDS	X4S013000DA1H-W	HSX421S	4025	13.000M	10PF
KDS	1XSE009600AV	DSO321SV	3225	9.6M	3.3V
KDS	1XSE012000AR58	DSO321SR	3225	12.000M	3.3V
KDS	1ZZNAE48000ZZ0R	DSX211SH	2016	48.000M	7PF
KDS	1N227000EE0L	DSX321G	3225	27.000M	9PF
KDS	1ZZCAA27120BB0D	DSX211G	2016	27.12M	10PF
KDS	1N226000AA0L	DSX321G	3225	26.000M	7.5pf
KDS	1N226000AA0G	DSX321G	3225	26.000M	12.5PF
KDS	1RAK38400CKA	DSR211STH	2016	38.4M	7pf
KDS	7CG03840A06	DSR1612ATH	1612	38.400M	8PF
KDS	1CX40000EE1O	DSX840GA	8045	40.000M	18PF
KDS	1SF805E1MM	LOW PASS FILTER 1/4IN
KDS	1XSA050000AVW	DSO751SV	7050	50.000M	3.3V
KDS	1ZCP37400AA0H	DSX211AL	2016	37.400M
KDS	1ZZNAE26000AB0J	DSX211SH	2016	26.000M	7PF
KDS	1XSR025000AR25	DSO751SR	7050	25.000M	3.3V
KDS	1AC112893EA	AT-49	11*4.6	11.2893M	10PF
KDS	1AC125821EA	AT-49	11*4.6	12.58291M	8.8PF
KDS	1XVD008192VB	DSV321SV	3225	8.192M	3.3V
KDS	1XVD024000VA	DSV321SV	3225	24.000M	3.3V
KDS	1AR245766AZ	SMD-49	11*4.6	24.576M	20PF
KDS	1AR245766BE	SMD-49	11*4.6	24.576M
KDS	1AR270002CG	SMD-49	11*4.6	27.000M	10PF
KDS	1AR270002CGA	SMD-49	11*4.6	27.000M	10PF
KDS	1N226000AA0E	DSX321G	3225	26.000M	8.1PF
KDS	1AR270002EH	SMD-49	11*4.6	27.000M	12PF
KDS	1AV270002BA	SMD-49	11*4.6	27.000M	16PF
KDS	1AY289002DB	AT-49	11*4.6	28.900M	12PF
KDS	1C228322EE0D	DSX321G	3225	28.322M	10PF
KDS	1C254000CC0C	DSX321G	3225	54.000M	10PF
KDS	1C319200AA0A	DSX321G	3225	19.200M	8PF
KDS	1C338400AA0B	DSX321G	3225	38.400M	10PF
KDS	1C707600CC1B	DSX530GA	5032	7.600M	10PF
KDS	1C736864CC1A	DSX530GA	5032	36.864M	8PF
KDS	1CW04000KK3C	DSX151GAL	11.8*5.5	4.000M
KDS	1CW08192EK3A	DSX151GAL	11.8*5.5	8.192M	15PF
KDS	1D21407AQ3	DSF753SAF	7050	21.400M
KDS	1D44818GQ1	DSF753SBF	7050	44.85M
KDS	1D51610GQ1	DSF753SBF	7050	51.65M
KDS	1HX12288CD1A	DSX840GA	8045	12.288M	20PF
KDS	1JAAL0032768BAAX	MO1532		32.768KHZ
KDS	1AR270002CQ	SMD-49	11*4.6	27.000M	10PF
KDS	1XTW16368FEA	DSB321SCL	3225	16.368M	2.8V
KDS	1XVD030240VA	DSV321SV	3225	30.240M	3.3V
KDS	1XVD051993VB	DSV321SV	3225	51.993652M	3.3V
KDS	1XVD059928VA	DSV321SV	3225	59.928M	3.3V
KDS	1XXA20000CAA	DSA221SDN	2520	20.000M	3.3V
KDS	1TJL070DR1A0009	DST1610AL	1610	32.768KHz	7PF
KDS	1ZN326000AB0A	DSX221SH	2520	26.000M	7PF
KDS	1C227000BBAH	DSX321G	3225	27.000M	11PF