| Part No | Manufacturer | Price | Stock |
| Delta Electronics | 00003421 | – | – | 6-8 weeks |
| ООО "Интегральные схемы" | 03421-66505 | – | – | from 7 days |
| Aspect | 03421-66505 | – | – | from 7 days |
| ООО "Интегральные схемы" | 034217-000 | – | – | from 7 days |
| Aspect | 034217-000 | – | – | from 7 days |
Shenzhen Fenghui Technology Co., Ltd., | 170342-1 (Stock) | TE | – | 13739 |
| Shenzhen Fenghui Technology Co., Ltd., | 170342-1 (Stock) | TE | – | 13739 |
| Shenzhen Fenghui Technology Co., Ltd., | 170342-1 (Stock) | TE | – | 13739 |
| Chipbom Electronics Limited | 170342-1 (StockNew and Original; , Package: : N/A; , D/c: : 23+) | TE Connectivity | – | 8888 |
| BETTLINK ELECTRONIC LIMITED | 170342-1 (Terminals .250 SERIES RECP W-O Подробнее) | TE Connectivity AMP Connectors | 0.153$ | 69361 |
| Promelektro-1 | 22003421-01 (5-7дней 615; , D/c: : по запросу) | – | 709.5 RUB | 31 |
| RIV Electronics | 22003421-01 (Разъемы Минимум 10шт. Подробнее) | CHOGORI | 476.72 RUB | bulk: 349.6 RUB | mult: 333.71 RUB | 40 |
| Delta Electronics | 22003421-01 | – | 438.1 RUB | 6-8 weeks |
| Delta Electronics | 22003421-01 | – | 579.92 RUB | 31 |
| Delta Electronics | 22003421-01 | – | 342.68 RUB | 6-8 weeks |
| Delta Electronics | 22003421-01 | – | – | 6-8 weeks |
| Symmetron | 61203421621 (Разъём на плату 61203421621; WR-BHD Контакты: 34; Ряды: 2; Шаг: 2.54 мм; Род: Male Pin Подробнее PDF) | Würth Elektronik | – | – |
| Symmetron | 61303421021 (Разъём на плату 61303421021; WR-PHD Контакты: 34; Ряды: 2; Шаг: 2.54 мм; Род: Male Pin Подробнее PDF) | Würth Elektronik | – | – |
| Symmetron | 61303421121 (Разъём на плату 61303421121; WR-PHD Контакты: 34; Ряды: 2; Шаг: 2.54 мм; Род: Male Pin Подробнее PDF) | Würth Elektronik | – | – |
| Symmetron | 613034216921 (Разъём на плату 613034216921; Контакты: 34; Шаг: 2.54 мм Подробнее) | Würth Elektronik | – | – |
| Symmetron | 61303421821 (Разъём на плату 61303421821; Контакты: 34; Шаг: 2.54 мм Подробнее) | Würth Elektronik | – | – |
| BETTLINK ELECTRONIC LIMITED | 750342104 (WE-FB FLYBACK TRANSFORMER Подробнее) | Wrth Elektronik | 5.085$ | 201 |
| BETTLINK ELECTRONIC LIMITED | 750342178 (FLYBUCK POWER TRANSFORMER Подробнее) | Wrth Elektronik | 5.058$ | 467 |
| IC STOCK TECHNOLOGY LIMITED | 770342-1 (D/c: : 1827+) | TE | – | 8257 |
| King-YiKu Optoelectronics Co., Ltd. | 770342-1 (22+; , D/c: : 9257) | TE | – | – |
| Chipbom Electronics Limited | 770342-1 (StockNew and Original; , Package: : N/A; , D/c: : 23+) | TE Connectivity | – | 8888 |
| Promelektro-1 | 770342-1 (шт 6-9дней 590; , D/c: : 2009-2021) | – | – | 2 |
| BETTLINK ELECTRONIC LIMITED | 770342-1 (CONN RECEPT W/DETENT 2POS .062 Подробнее) | TE Connectivity AMP Connectors | 0.297$ | 4925 |
| BETTLINK ELECTRONIC LIMITED | 86130342113345E1LF (CONN HEADER R/A 34POS 2.54MM Подробнее) | Amphenol ICC (FCI) | 1.296$ | 303 |
| BETTLINK ELECTRONIC LIMITED | 86130342114345E1LF (Conn Ejector Header HDR 34 POS 2.54mm Solder ST Thru-Hole Подробнее) | Amphenol ICC (FCI) | 1.233$ | 270 |
| BETTLINK ELECTRONIC LIMITED | 86130342114385E1LF (Conn Ejector Header HDR 34 POS 2.54mm Solder ST Thru-Hole Tray Подробнее) | Amphenol ICC (FCI) | 5.355$ | 309 |
| Delta Electronics | 96R11AR16EA03421 | – | – | 6-8 weeks |
| HongKong Teyou Huicheng Electronic Technology Limited | A03421 (Package: : SOT-23; , D/c: : 22+) | SIPUSEMI | – | 55000 |
| HongKong Teyou Huicheng Electronic Technology Limited | MBCG10342-120PF-G (Package: : QFP80; , D/c: : 22+) | FUJITSU/ | – | 45000 |
| King-YiKu Optoelectronics Co., Ltd. | R570342100 (22+; , D/c: : 1002) | Radiall | – | – |
| Promelektro-1 | SMD 0603 4.21K 0.1% / ERA3AEB4121V (6-8 дней 595; , D/c: : по запросу) | – | – | 100 |
| IC STOCK TECHNOLOGY LIMITED | SMI750.3(42117) (D/c: : 19+) | BOSCH | – | 3500 |
| King-YiKu Optoelectronics Co., Ltd. | SMI750.3(42117) (22+; , D/c: : 4500) | BOSCH | – | – |
| "Б-Союз" | ДИД-0,6ТВ 7303421362 | – | – | 1 |
| "Б-Союз" | ДПР52-Н1-0,7А 7303421362 | – | – | 1 |
| Delta Electronics | Основание разъема 70.342.1035.0 | – | 2667.71 RUB | 6-8 weeks |
| Delta Electronics | Основание разъема 70.342.1035.0 | – | 3885.96 RUB | 6-8 weeks |
| Delta Electronics | Основание разъема 70.342.1628.0 | – | 1515.82 RUB | 6-8 weeks |
| Delta Electronics | Основание разъема 70.342.1628.0 | – | 2606.15 RUB | 6-8 weeks |
| Delta Electronics | Основание разъема 70.342.1628.0 | – | 2322.94 RUB | 10 |
| Delta Electronics | Основание разъема 70.342.1635.0 | – | 1666.76 RUB | 6-8 weeks |
| Delta Electronics | Основание разъема 70.342.1635.0 | – | 886.48 RUB | 6-8 weeks |
| Delta Electronics | Основание разъема 70.342.1635.0 | – | 4649.09 RUB | 96 |
| Delta Electronics | Основание разъема 70.342.1635.1 | – | 1411.84 RUB | 6-8 weeks |
| Delta Electronics | Основание разъема 70.342.1635.1 | – | 3006.76 RUB | 6-8 weeks |
| RadioElement | Разъем 22003421-01 (Min order: : 14 Подробнее) | Chogori Technology | 454.98 RUB | bulk: 438.73 RUB | mult: 406.22 RUB | 31, 1 week |
8MH3-212.500J, 8MK3-212.500J