[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"part:st:BALFSPI203D3":3},{"part":4,"mfr":17,"docs":23,"aliases":32,"alts":33,"breadcrumbs":34,"related":40,"more_from_mfr":49},{"id":5,"pn":6,"pn_norm":7,"series":8,"package":8,"lifecycle":9,"summary":10,"params":11,"features":12,"pins":8,"updated_at":13,"category_name":14,"category_name_en":15,"category_path":16},797,"BALF-SPI2-03D3","BALFSPI203D3",null,"active","930 MHz with integrated harmonic filter",[],[],"2026-10-10T13:01:01.608Z","射频放大器 \u002F 前端","RF Amplifiers \u002F Front-End","rf.amp",{"slug":18,"name_en":19,"name_cn":20,"website":21,"is_domestic":22},"st","STMicroelectronics","意法半导体","https:\u002F\u002Fwww.st.com",false,[24],{"id":5,"filename":25,"title":26,"pages":27,"size_bytes":28,"lang":8,"doc_version":8,"published_at":8,"role":29,"outline_count":30,"thumb":31},"ST-BALFSPI203D3.pdf","Datasheet - BALF-SPI2-03D3 - 50 Ω nominal input \u002F conjugate matched balun to ST S2-LP, 860 - 930 MHz with integrated harmonic filter",15,1040162,"datasheet",18,"\u002Fthumbs\u002Fa5\u002F61\u002Fa561a0ecdb0dcad34a953ae566299a69d9a07b58323ffb4a89484b64e9a1c518.jpg",[],[],[35,39],{"name":36,"name_en":37,"path":38},"射频 \u002F 无线","RF \u002F Wireless","rf",{"name":14,"name_en":15,"path":16},[41,45],{"pn_display":42,"pn_norm":43,"package":8,"summary":44},"BALF-SPI2-01D3","BALFSPI201D3","50 nominal input \u002F conjugate matched balun to ST S2-LP, 860-930 MHz with integrated harmonic filter",{"pn_display":46,"pn_norm":47,"package":8,"summary":48},"BALF-SPI2-02D3","BALFSPI202D3","50 Ω nominal input \u002F conjugate matched balun to ST S2-LP, 433 MHz with integrated harmonic filter",[50,54,58,62,66,70,74,78,82,86,90],{"pn_display":51,"pn_norm":52,"summary":53},"BALF-CC25-02D3","BALFCC2502D3","50 ohm, conjugate match to CC2541 transformer balun",{"pn_display":55,"pn_norm":56,"summary":57},"BALF-SPI-01D3","BALFSPI01D3","50 nominal input \u002F conjugate match balun to SPIRIT1, with integrated harmonic filter",{"pn_display":59,"pn_norm":60,"summary":61},"BAL-2593D5U","BAL2593D5U","50 \u002F 50+j50 balun transformer for 2.45 GHz ISM band",{"pn_display":63,"pn_norm":64,"summary":65},"BAL-CC1101-01D3","BALCC110101D3","50 ohm nominal input \u002F conjugate match balun to CC1101 \u002F CC1150 (868-928 MHz), with integrated harmonic filter",{"pn_display":67,"pn_norm":68,"summary":69},"BAL-CW1250D3","BALCW1250D3","50 nominal input \u002F conjugate match balun to CW1250\u002FCW1260\u002FCW1150\u002FCW1160, with integrated harmonic filter",{"pn_display":71,"pn_norm":72,"summary":73},"BALF-112X-01D3","BALF112X01D3","50 ohm nominal input \u002F conjugate match balun CC1120, CC1125 (868-928 MHz), with integrated harmonic filter",{"pn_display":75,"pn_norm":76,"summary":77},"BALF-ATM-01E3","BALFATM01E3","50 ohm \u002F matched to ATSAMR21E18 balun transformer, with integrated harmonic filter",{"pn_display":79,"pn_norm":80,"summary":81},"BALF-CC26-05D3","BALFCC2605D3","50 ohm nominal input \u002F conjugate match balun CC2610, CC2620, CC2630, CC2640, CC2650 MHz, with integrated harmonic filter",{"pn_display":83,"pn_norm":84,"summary":85},"BALF-NRF01D3","BALFNRF01D3","50 nominal input \u002F conjugate match balun to nRF51822-QFAA\u002FQFAB and nRF51422-QFAA\u002FQFAB with integrated harmonic filter",{"pn_display":87,"pn_norm":88,"summary":89},"BALF-NRF01E3","BALFNRF01E3","50 nominal input \u002F conjugate match balun to nRF51822-QFAA\u002FAB\u002FAC and nRF51422-QFAA\u002FAB\u002FAC with integrated filter",{"pn_display":91,"pn_norm":92,"summary":93},"BALF-NRF01J5","BALFNRF01J5","50 Ω ultra thin balun with integrated harmonic filter \u002F conjugate match balun to nRF51822-CTAA\u002FCTAC in WLCSP"]