| Part No | Manufacturer | Price | Stock |
| Aspect | 2741B2 | – | – | from 7 days |
| ООО "Интегральные схемы" | 2741B2 | – | – | from 7 days |
| Aspect | 2741B2-F | – | – | from 7 days |
| ООО "Интегральные схемы" | 2741B2-F | – | – | from 7 days |
| Aspect | 2741B | – | – | from 7 days |
| ООО "Интегральные схемы" | 2741B | – | – | from 7 days |
| Aspect | 2741B-F | – | – | from 7 days |
| ООО "Интегральные схемы" | 2741B-F | – | – | from 7 days |
| Aspect | 2741BK* | – | – | from 7 days |
| ООО "Интегральные схемы" | 2741BK* | – | – | from 7 days |
ИП Хайруллина | 3ФЦ9212741 BO-20/1100-107Н-145-У4 Воздухоохладитель. (1 неделя; , Package: : 1272 этикетка) | – | bulk: 1.65 RUB | 2 |
| Geefook (shenzhen) Electronic Co., Ltd | 9T12062A2741BBHFT (Подробнее) | YAGEO | – | 35000 |
| King-YiKu Optoelectronics Co., Ltd. | FDD2741B (22+; , D/c: : 1025) | FAIRCHILD | 8$ | – |
| IC STOCK TECHNOLOGY LIMITED | FOD2741B (D/c: : 1109+) | FAIRCHILD | – | 5330 |
| ZEALAN ELECTRONICS (HK) INT'L LIMITED | FOD2741B (Brandneworiginalstock) | FAIRCHILD | – | 10000 |
| King-YiKu Optoelectronics Co., Ltd. | FOD2741B (22+; , D/c: : 43302) | FAIRCHILD | 8$ | – |
| Chipbom Electronics Limited | FOD2741B (StockNew and Original; , Package: : DIP-8; , D/c: : 23+) | FAIRCHILD | – | 18600 |
| 深圳市诺佰仕商贸有限公司 | FOD2741B (Optically Isolated Amplifiers Error amplifier Optocoupler) | onsemi / Fairchild | – | 10000 |
| BETTLINK ELECTRONIC LIMITED | FOD2741B (OPTOISOLATOR 5KV TRANSISTOR 8DIP Подробнее) | ON Semiconductor | 1.575$ | 486 |
| VolgaIntegral LLC | FOD2741B | On Semiconductor | – | 100 |
| Icseek Global Limited | FOD2741B (Оригинальный и наличный и новый) | FSC | – | 2900 |
| RYX ELECTRONIC LIMITED | FOD2741B (Package: : SOP8; , D/c: : 0623+) | ONSEMI | – | 296 |
| Digi-ic_SMART PIONEER Electronic | FOD2741B (OPTOISOLATOR 5KV TRANSISTOR 8DIP Подробнее) | onsemi | – | 6020 |
| King-YiKu Optoelectronics Co., Ltd. | FOD2741BS (22+; , D/c: : 1028) | FAIRCHILD | – | – |
| 深圳市诺佰仕商贸有限公司 | FOD2741BS (Optically Isolated Amplifiers Error amplifier Optocoupler) | onsemi / Fairchild | – | 10000 |
| Soloviev | FOD2741B.S | FSC | – | Stock |
| BETTLINK ELECTRONIC LIMITED | FOD2741BS (OPTOISOLATOR 5KV TRANSISTOR 8SMD Подробнее) | ON Semiconductor | 1.575$ | 2167 |
| Icseek Global Limited | FOD2741BS (Оригинальный и наличный и новый) | FSC | – | 2900 |
| XПро-актив | FOD2741B.S | FSC | – | Stock |
| EK-Komponent | FOD2741BS | Fairchild Semiconductor | – | 4066 |
| Yee Hing Technology Co., Limit | FOD2741BS | 2580 | – | – |
| Digi-ic_SMART PIONEER Electronic | FOD2741BS (TRANSISTOR OUTPUT OPTOCOUPLER, 5 Подробнее) | Fairchild Semiconductor | – | 6020 |
| Yee Hing Technology Co., Limit | FOD2741BSD | 4520 | – | – |
| IC STOCK TECHNOLOGY LIMITED | FOD2741BSD (D/c: : 1417+) | FAIRCHILD | – | 1000 |
| King-YiKu Optoelectronics Co., Ltd. | FOD2741BSD (22+; , D/c: : 2000) | FAIRCHILD | 8$ | – |
| 深圳市诺佰仕商贸有限公司 | FOD2741BSD (Optically Isolated Amplifiers Error amplifier Optocoupler) | onsemi / Fairchild | – | 10000 |
| BETTLINK ELECTRONIC LIMITED | FOD2741BSD (ISOLATED ERROR AMPLIFIER Подробнее) | ON Semiconductor | 1.575$ | 136 |
| Icseek Global Limited | FOD2741BSD (Оригинальный и наличный и новый) | FSC | – | 2900 |
| EK-Komponent | FOD2741BSD | Fairchild Semiconductor | – | 1066 |
| Digi-ic_SMART PIONEER Electronic | FOD2741BSD (OPTOISOLATOR 5KV TRANSISTOR 8SMD Подробнее) | onsemi | – | 8040 |
| King-YiKu Optoelectronics Co., Ltd. | FOD2741BSDV (22+; , D/c: : 1080) | ON | 8$ | – |
| Chipbom Electronics Limited | FOD2741BSDV (StockNew and Original; , Package: : SOP-8; , D/c: : 23+) | FAIRCHILD | – | 18600 |
| Yee Hing Technology Co., Limit | FOD2741BSDV | 4540 | – | – |
| 深圳市诺佰仕商贸有限公司 | FOD2741BSDV (Optically Isolated Amplifiers Error amplifier Optocoupler) | onsemi / Fairchild | – | 10000 |
| BETTLINK ELECTRONIC LIMITED | FOD2741BSDV (OPTOCOUPLER, DIP-8, ERROR AMP, SMD Подробнее) | ON Semiconductor | 1.692$ | 2845 |
| Icseek Global Limited | FOD2741BSDV (Оригинальный и наличный и новый) | FAIRCHILD | – | 2900 |
| Digi-ic_SMART PIONEER Electronic | FOD2741BSDV (OPTOISOLATOR 5KV TRANSISTOR 8SMD Подробнее) | onsemi | – | 6020 |
| Yee Hing Technology Co., Limit | FOD2741BSV | 3120 | – | – |
| Chipbom Electronics Limited | FOD2741BSV (StockNew and Original; , Package: : SOP-8; , D/c: : 23+) | FAIRCHILD | – | 18600 |
| 深圳市诺佰仕商贸有限公司 | FOD2741BSV (Optically Isolated Amplifiers Error amplifier Optocoupler) | onsemi / Fairchild | – | 10000 |
| BETTLINK ELECTRONIC LIMITED | FOD2741BSV (OPTOISOLATOR 5KV TRANSISTOR 8SMD Подробнее) | ON Semiconductor | 1.575$ | 1180 |
| Icseek Global Limited | FOD2741BSV (Оригинальный и наличный и новый) | FAIRCHILD | – | 2900 |
| Digi-ic_SMART PIONEER Electronic | FOD2741BSV (TRANSISTOR OUTPUT OPTOCOUPLER, 5 Подробнее) | Fairchild Semiconductor | – | 6020 |
| IC STOCK TECHNOLOGY LIMITED | FOD2741BT (D/c: : 06+) | FSC | – | 8000 |
| King-YiKu Optoelectronics Co., Ltd. | FOD2741BT (22+; , D/c: : 9000) | FSC | 8$ | – |
| Chipbom Electronics Limited | FOD2741BT (StockNew and Original; , Package: : DIP-8; , D/c: : 23+) | FAIRCHILD | – | 8600 |
| BETTLINK ELECTRONIC LIMITED | FOD2741BT (TRANSISTOR OUTPUT OPTOCOUPLER Подробнее) | Rochester Electronics, LLC | 7.5696$ | 2150 |
| BETTLINK ELECTRONIC LIMITED | FOD2741BT (OPTOISOLATOR 5KV TRANSISTOR 8DIP Подробнее) | ON Semiconductor | 7.5696$ | 2187 |
| Icseek Global Limited | FOD2741BT (Оригинальный и наличный и новый) | FAIRCHILD | – | 2900 |
| EK-Komponent | FOD2741BT | Fairchild Semiconductor | – | 8066 |
| Digi-ic_SMART PIONEER Electronic | FOD2741BT (TRANSISTOR OUTPUT OPTOCOUPLER Подробнее) | Fairchild Semiconductor | – | 6020 |
| IC STOCK TECHNOLOGY LIMITED | FOD2741BTV (D/c: : 1231+) | FAIRCHILD | – | 2091 |
| King-YiKu Optoelectronics Co., Ltd. | FOD2741BTV (22+; , D/c: : 3091) | FAIRCHILD | 8$ | – |
| Yee Hing Technology Co., Limit | FOD2741BTV | 2000 | – | – |
| Chipbom Electronics Limited | FOD2741BTV (StockNew and Original; , Package: : DIP-8; , D/c: : 23+) | FAIRCHILD | – | 7700 |
| 深圳市诺佰仕商贸有限公司 | FOD2741BTV (Optically Isolated Amplifiers Error amplifier Optocoupler) | onsemi / Fairchild | – | 10000 |
| BETTLINK ELECTRONIC LIMITED | FOD2741BTV (OPTOISOLATOR 5KV TRANSISTOR 8DIP Подробнее) | ON Semiconductor | 0.585$ | 1881 |
| Icseek Global Limited | FOD2741BTV (Оригинальный и наличный и новый) | FAIRCHILD | – | 2900 |
| EK-Komponent | FOD2741BTV | Fairchild Semiconductor | – | 2162 |
| Digi-ic_SMART PIONEER Electronic | FOD2741BTV (OPTOISOLATOR 5KV TRANSISTOR 8DIP Подробнее) | onsemi | – | 6020 |
| 深圳市诺佰仕商贸有限公司 | FOD2741BV (Optically Isolated Amplifiers Error amplifier Optocoupler) | onsemi / Fairchild | – | 10000 |
| BETTLINK ELECTRONIC LIMITED | FOD2741BV (OPTOISOLATOR 5KV TRANSISTOR 8DIP Подробнее) | ON Semiconductor | 0.585$ | 1064 |
| Icseek Global Limited | FOD2741BV (Оригинальный и наличный и новый) | FAIRCHILD | – | 2900 |
| Digi-ic_SMART PIONEER Electronic | FOD2741BV (TRANSISTOR OUTPUT OPTOCOUPLER, 5 Подробнее) | Fairchild Semiconductor | – | 6020 |
| Yee Hing Technology Co., Limit | FOD2741BV | 3400 | – | – |
| Delta Electronics | FOD2741B, Оптрон; THT; Каналы:1; Вых: транзисторный; Uизол:5кВ; Uce:70В; DIP8 | – | 575 RUB | 6-8 weeks |
| Geefook (shenzhen) Electronic Co., Ltd | RG1005P-2741-B-T1 (Подробнее) | Susumu | – | 35000 |
| Geefook (shenzhen) Electronic Co., Ltd | RG1005V-2741-B-T1 (Подробнее) | Susumu | – | 35000 |
| BETTLINK ELECTRONIC LIMITED | RG1608P-2741-B-T5 (RES SMD 2.74KOHM 0.1% 1/10W 0603 Подробнее) | Susumu | 0.189$ | 4988 |
| BETTLINK ELECTRONIC LIMITED | RG2012P-2741-B-T5 (RES SMD 2.74K OHM 0.1% 1/8W 0805 Подробнее) | Susumu | 0.189$ | 14634 |
| Geefook (shenzhen) Electronic Co., Ltd | RG2012V-2741-B-T5 (Подробнее) | Susumu | 0.8335$ | 35000 |
| BETTLINK ELECTRONIC LIMITED | RG3216P-2741-B-T1 (RES SMD 2.74K OHM 0.1% 1/4W 1206 Подробнее) | Susumu | 0.351$ | 966 |
| Geefook (shenzhen) Electronic Co., Ltd | RG3216V-2741-B-T1 (Подробнее) | Susumu | – | 35000 |
| Geefook (shenzhen) Electronic Co., Ltd | RG3216V-2741-B-T5 (Подробнее) | Susumu | 1.3197$ | 35000 |
| Geefook (shenzhen) Electronic Co., Ltd | RN731ETTP2741B25 (Подробнее) | KOA Speer Electronics, Inc. | 0.0779$ | 35000 |
| Geefook (shenzhen) Electronic Co., Ltd | RN731ETTP2741B50 (Подробнее) | KOA Speer Electronics, Inc. | 0.0779$ | 35000 |
| Geefook (shenzhen) Electronic Co., Ltd | RN731JTTD2741B05 (Подробнее) | KOA Speer Electronics, Inc. | – | 35000 |
| Geefook (shenzhen) Electronic Co., Ltd | RN732ATTD2741B05 (Подробнее) | KOA Speer Electronics, Inc. | – | 35000 |
| Geefook (shenzhen) Electronic Co., Ltd | RN732BTTD2741B05 (Подробнее) | KOA Speer Electronics, Inc. | 0.4845$ | 35000 |
| Geefook (shenzhen) Electronic Co., Ltd | RN732BTTD2741B10 (Подробнее) | KOA Speer Electronics, Inc. | 0.2834$ | 35000 |
| Geefook (shenzhen) Electronic Co., Ltd | RN732BTTD2741B25 (Подробнее) | KOA Speer Electronics, Inc. | 0.1277$ | 35000 |
| Geefook (shenzhen) Electronic Co., Ltd | RN732BTTD2741B50 (Подробнее) | KOA Speer Electronics, Inc. | 0.1277$ | 35000 |
| Geefook (shenzhen) Electronic Co., Ltd | RN73R1JTTD2741B05 (Подробнее) | KOA Speer Electronics, Inc. | 0.5307$ | 35000 |
| Geefook (shenzhen) Electronic Co., Ltd | RS73F2ATTD2741B (Подробнее) | KOA Speer Electronics, Inc. | 0.0916$ | 35000 |
| Geefook (shenzhen) Electronic Co., Ltd | RS73F2BTTD2741B (Подробнее) | KOA Speer Electronics, Inc. | 0.1353$ | 35000 |
| Geefook (shenzhen) Electronic Co., Ltd | RS73G1JTTD2741B (Подробнее) | KOA Speer Electronics, Inc. | 0.0816$ | 35000 |
| Geefook (shenzhen) Electronic Co., Ltd | RS73G2ATTD2741B (Подробнее) | KOA Speer Electronics, Inc. | 0.0916$ | 35000 |
| Geefook (shenzhen) Electronic Co., Ltd | RS73G2BTTD2741B (Подробнее) | KOA Speer Electronics, Inc. | 0.1353$ | 35000 |
| HongKong Teyou Huicheng Electronic Technology Limited | U2741B (Package: : SSOP16; , D/c: : 22+) | T/TFK | – | 45000 |
| King-YiKu Optoelectronics Co., Ltd. | U2741BM (22+; , D/c: : 9248) | TFK | 16$ | – |
| Delta Electronics | U2741BM | – | 152.54 RUB | 6-8 weeks |
| Turshehing Electronic Technology（HK）Limited | U2741BM | INFINEON | – | – |
| HongKong Teyou Huicheng Electronic Technology Limited | U2741BM (Package: : SSOP16; , D/c: : 22+) | TFK | – | 45000 |
| IC STOCK TECHNOLOGY LIMITED | U2741BM (D/c: : 10+) | ATMEL | – | 400 |
| IC STOCK TECHNOLOGY LIMITED | U2741B-MFB (D/c: : 10+) | ATMEL | – | 400 |
| King-YiKu Optoelectronics Co., Ltd. | U2741B-MFB (22+; , D/c: : 1400) | ATMEL | 16$ | – |
| EK-Komponent | U2741B-MFB | Atmel | – | 466 |
| HongKong Teyou Huicheng Electronic Technology Limited | U2741B-MFB (Package: : SSOP16; , D/c: : 22+) | ATMEL/ | – | 45000 |
| EK-Komponent | U2741B-MFBG3 | Atmel | – | 7983 |
| HongKong Teyou Huicheng Electronic Technology Limited | U2741B-MFBG3 (Package: : SSOP-16P; , D/c: : 22+) | ATMEL/ | – | 45000 |
| King-YiKu Optoelectronics Co., Ltd. | U2741BN (22+; , D/c: : 5839) | ATMEL | – | – |
| EK-Komponent | U2741BN | Atmel | – | 3973 |
| HongKong Teyou Huicheng Electronic Technology Limited | U2741BN (Package: : SSOP; , D/c: : 22+) | ATMEL/ | – | 45000 |
| IC STOCK TECHNOLOGY LIMITED | U2741BN (D/c: : 0527+) | ATMEL | – | 4839 |
| Digi-ic_SMART PIONEER Electronic | U2741B-NFB (RF TX IC UHF 300-450MHZ 16LSSOP Подробнее) | Microchip Technology | – | 49513 |
| IC STOCK TECHNOLOGY LIMITED | U2741B-NFBG3 (D/c: : 03+) | ATMEL | – | 600 |
| King-YiKu Optoelectronics Co., Ltd. | U2741B-NFBG3 (22+; , D/c: : 1600) | ATMEL | – | – |
| Digi-ic_SMART PIONEER Electronic | U2741B-NFBG3 (RF TX IC UHF 300-450MHZ 16LSSOP Подробнее) | Microchip Technology | – | 49527 |
| IC STOCK TECHNOLOGY LIMITED | U2741B-NFBG3Y (D/c: : 0527+) | ATMEL | – | 5358 |
| King-YiKu Optoelectronics Co., Ltd. | U2741B-NFBG3Y (22+; , D/c: : 11717) | ATMEL | – | – |
| BETTLINK ELECTRONIC LIMITED | U2741B-NFBG3Y (RF Transmitter ASK/FSK 2.5V/3.3V/5V 16-Pin SSO T/R Подробнее) | Microchip Technology | 2.8709$ | 7254 |
| EK-Komponent | U2741B-NFBG3Y | Atmel | – | 8764 |
| HongKong Teyou Huicheng Electronic Technology Limited | U2741B-NFBG3Y (Package: : SSOP; , D/c: : 22+) | ATMEL/ | – | 45000 |
| Digi-ic_SMART PIONEER Electronic | U2741B-NFBG3Y (RF TX IC ASK 300-450MHZ 16LSSOP Подробнее) | Microchip Technology | – | 49551 |
| Digi-ic_SMART PIONEER Electronic | U2741B-NFBY (RF TX IC UHF 300-450MHZ 16LSSOP Подробнее) | Microchip Technology | – | 49606 |
| ИП Хайруллина | Резистор RN732ATTD2741B25 (1 неделя; , Package: : 1180 этикетка есть; , D/c: : 2015) | – | – | 255 |
| ИП Хайруллина | РЕЗИСТОР RN732ATTD2741B25 KOA SPEER (1 неделя; , Package: : 1180 этикетка есть; , D/c: : 2015) | – | bulk: 178 RUB | 38 |
